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24 Sep 2024 01:18:10 -0700 X-CSE-ConnectionGUID: V+YmP8qQTVq0djvNAPEwOw== X-CSE-MsgGUID: bXvzj16jRN+AUzuvnBRUwQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170569" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:04 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Andrzej Kacprowski , Tomasz Rusinowicz , Jacek Lawrynowicz Subject: [PATCH 01/29] accel/ivpu: Update VPU FW API headers Date: Tue, 24 Sep 2024 10:17:26 +0200 Message-ID: <20240924081754.209728-2-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Andrzej Kacprowski This commit bumps: - Boot API from 3.24.0 to 3.26.2 - JSM API from 3.16.0 to 3.25.0 Signed-off-by: Andrzej Kacprowski Co-developed-by: Tomasz Rusinowicz Signed-off-by: Tomasz Rusinowicz Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_job.c | 2 +- drivers/accel/ivpu/ivpu_jsm_msg.c | 3 +- drivers/accel/ivpu/vpu_boot_api.h | 43 +++-- drivers/accel/ivpu/vpu_jsm_api.h | 305 +++++++++++++++++++++++++----- 4 files changed, 293 insertions(+), 60 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c index be2e2bf0f43f0..b00634af8bc34 100644 --- a/drivers/accel/ivpu/ivpu_job.c +++ b/drivers/accel/ivpu/ivpu_job.c @@ -354,7 +354,7 @@ static int ivpu_cmdq_push_job(struct ivpu_cmdq *cmdq, struct ivpu_job *job) return -EBUSY; } - entry = &cmdq->jobq->job[tail]; + entry = &cmdq->jobq->slot[tail].job; entry->batch_buf_addr = job->cmd_buf_vpu_addr; entry->job_id = job->job_id; entry->flags = 0; diff --git a/drivers/accel/ivpu/ivpu_jsm_msg.c b/drivers/accel/ivpu/ivpu_jsm_msg.c index 46ef16c3c0691..b06da8f50fd39 100644 --- a/drivers/accel/ivpu/ivpu_jsm_msg.c +++ b/drivers/accel/ivpu/ivpu_jsm_msg.c @@ -48,9 +48,10 @@ const char *ivpu_jsm_msg_type_to_str(enum vpu_ipc_msg_type type) IVPU_CASE_TO_STR(VPU_JSM_MSG_HWS_RESUME_ENGINE_DONE); IVPU_CASE_TO_STR(VPU_JSM_MSG_STATE_DUMP); IVPU_CASE_TO_STR(VPU_JSM_MSG_STATE_DUMP_RSP); - IVPU_CASE_TO_STR(VPU_JSM_MSG_BLOB_DEINIT); + IVPU_CASE_TO_STR(VPU_JSM_MSG_BLOB_DEINIT_DEPRECATED); IVPU_CASE_TO_STR(VPU_JSM_MSG_DYNDBG_CONTROL); IVPU_CASE_TO_STR(VPU_JSM_MSG_JOB_DONE); + IVPU_CASE_TO_STR(VPU_JSM_MSG_NATIVE_FENCE_SIGNALLED); IVPU_CASE_TO_STR(VPU_JSM_MSG_ENGINE_RESET_DONE); IVPU_CASE_TO_STR(VPU_JSM_MSG_ENGINE_PREEMPT_DONE); IVPU_CASE_TO_STR(VPU_JSM_MSG_REGISTER_DB_DONE); diff --git a/drivers/accel/ivpu/vpu_boot_api.h b/drivers/accel/ivpu/vpu_boot_api.h index 82954b91b7481..ec54748cf8704 100644 --- a/drivers/accel/ivpu/vpu_boot_api.h +++ b/drivers/accel/ivpu/vpu_boot_api.h @@ -1,13 +1,12 @@ /* SPDX-License-Identifier: MIT */ /* - * Copyright (c) 2020-2023, Intel Corporation. + * Copyright (c) 2020-2024, Intel Corporation. */ #ifndef VPU_BOOT_API_H #define VPU_BOOT_API_H /* - * =========== FW API version information beginning ================ * The bellow values will be used to construct the version info this way: * fw_bin_header->api_version[VPU_BOOT_API_VER_ID] = (VPU_BOOT_API_VER_MAJOR << 16) | * VPU_BOOT_API_VER_MINOR; @@ -27,19 +26,18 @@ * Minor version changes when API backward compatibility is preserved. * Resets to 0 if Major version is incremented. */ -#define VPU_BOOT_API_VER_MINOR 24 +#define VPU_BOOT_API_VER_MINOR 26 /* * API header changed (field names, documentation, formatting) but API itself has not been changed */ -#define VPU_BOOT_API_VER_PATCH 0 +#define VPU_BOOT_API_VER_PATCH 2 /* * Index in the API version table * Must be unique for each API */ #define VPU_BOOT_API_VER_INDEX 0 -/* ------------ FW API version information end ---------------------*/ #pragma pack(push, 4) @@ -164,8 +162,6 @@ enum vpu_trace_destination { /* VPU 30xx HW component IDs are sequential, so define first and last IDs. */ #define VPU_TRACE_PROC_BIT_30XX_FIRST VPU_TRACE_PROC_BIT_LRT #define VPU_TRACE_PROC_BIT_30XX_LAST VPU_TRACE_PROC_BIT_SHV_15 -#define VPU_TRACE_PROC_BIT_KMB_FIRST VPU_TRACE_PROC_BIT_30XX_FIRST -#define VPU_TRACE_PROC_BIT_KMB_LAST VPU_TRACE_PROC_BIT_30XX_LAST struct vpu_boot_l2_cache_config { u8 use; @@ -199,6 +195,17 @@ struct vpu_warm_boot_section { */ #define POWER_PROFILE_SURVIVABILITY 0x1 +/** + * Enum for dvfs_mode boot param. + */ +enum vpu_governor { + VPU_GOV_DEFAULT = 0, /* Default Governor for the system */ + VPU_GOV_MAX_PERFORMANCE = 1, /* Maximum performance governor */ + VPU_GOV_ON_DEMAND = 2, /* On Demand frequency control governor */ + VPU_GOV_POWER_SAVE = 3, /* Power save governor */ + VPU_GOV_ON_DEMAND_PRIORITY_AWARE = 4 /* On Demand priority based governor */ +}; + struct vpu_boot_params { u32 magic; u32 vpu_id; @@ -301,7 +308,14 @@ struct vpu_boot_params { u32 temp_sensor_period_ms; /** PLL ratio for efficient clock frequency */ u32 pn_freq_pll_ratio; - /** DVFS Mode: Default: 0, Max Performance: 1, On Demand: 2, Power Save: 3 */ + /** + * DVFS Mode: + * 0 - Default, DVFS mode selected by the firmware + * 1 - Max Performance + * 2 - On Demand + * 3 - Power Save + * 2 - On Demand Priority Aware + */ u32 dvfs_mode; /** * Depending on DVFS Mode: @@ -332,8 +346,8 @@ struct vpu_boot_params { u64 d0i3_entry_vpu_ts; /* * The system time of the host operating system in microseconds. - * E.g the number of microseconds since 1st of January 1970, or whatever date the - * host operating system uses to maintain system time. + * E.g the number of microseconds since 1st of January 1970, or whatever + * date the host operating system uses to maintain system time. * This value will be used to track system time on the VPU. * The KMD is required to update this value on every VPU reset. */ @@ -382,10 +396,7 @@ struct vpu_boot_params { u32 pad6[734]; }; -/* - * Magic numbers set between host and vpu to detect corruptio of tracing init - */ - +/* Magic numbers set between host and vpu to detect corruption of tracing init */ #define VPU_TRACING_BUFFER_CANARY (0xCAFECAFE) /* Tracing buffer message format definitions */ @@ -405,7 +416,9 @@ struct vpu_tracing_buffer_header { u32 host_canary_start; /* offset from start of buffer for trace entries */ u32 read_index; - u32 pad_to_cache_line_size_0[14]; + /* keeps track of wrapping on the reader side */ + u32 read_wrap_count; + u32 pad_to_cache_line_size_0[13]; /* End of first cache line */ /** diff --git a/drivers/accel/ivpu/vpu_jsm_api.h b/drivers/accel/ivpu/vpu_jsm_api.h index 33f462b1a25d8..35e101a9f7725 100644 --- a/drivers/accel/ivpu/vpu_jsm_api.h +++ b/drivers/accel/ivpu/vpu_jsm_api.h @@ -22,7 +22,7 @@ /* * Minor version changes when API backward compatibility is preserved. */ -#define VPU_JSM_API_VER_MINOR 16 +#define VPU_JSM_API_VER_MINOR 25 /* * API header changed (field names, documentation, formatting) but API itself has not been changed @@ -36,7 +36,7 @@ /* * Number of Priority Bands for Hardware Scheduling - * Bands: RealTime, Focus, Normal, Idle + * Bands: Idle(0), Normal(1), Focus(2), RealTime(3) */ #define VPU_HWS_NUM_PRIORITY_BANDS 4 @@ -74,6 +74,7 @@ #define VPU_JSM_STATUS_MVNCI_INTERNAL_ERROR 0xCU /* Job status returned when the job was preempted mid-inference */ #define VPU_JSM_STATUS_PREEMPTED_MID_INFERENCE 0xDU +#define VPU_JSM_STATUS_MVNCI_CONTEXT_VIOLATION_HW 0xEU /* * Host <-> VPU IPC channels. @@ -86,18 +87,58 @@ /* * Job flags bit masks. */ -#define VPU_JOB_FLAGS_NULL_SUBMISSION_MASK 0x00000001 -#define VPU_JOB_FLAGS_PRIVATE_DATA_MASK 0xFF000000 +enum { + /* + * Null submission mask. + * When set, batch buffer's commands are not processed but returned as + * successful immediately, except fences and timestamps. + * When cleared, batch buffer's commands are processed normally. + * Used for testing and profiling purposes. + */ + VPU_JOB_FLAGS_NULL_SUBMISSION_MASK = (1 << 0U), + /* + * Inline command mask. + * When set, the object in job queue is an inline command (see struct vpu_inline_cmd below). + * When cleared, the object in job queue is a job (see struct vpu_job_queue_entry below). + */ + VPU_JOB_FLAGS_INLINE_CMD_MASK = (1 << 1U), + /* + * VPU private data mask. + * Reserved for the VPU to store private data about the job (or inline command) + * while being processed. + */ + VPU_JOB_FLAGS_PRIVATE_DATA_MASK = 0xFFFF0000U +}; /* - * Sizes of the reserved areas in jobs, in bytes. + * Job queue flags bit masks. */ -#define VPU_JOB_RESERVED_BYTES 8 +enum { + /* + * No job done notification mask. + * When set, indicates that no job done notification should be sent for any + * job from this queue. When cleared, indicates that job done notification + * should be sent for every job completed from this queue. + */ + VPU_JOB_QUEUE_FLAGS_NO_JOB_DONE_MASK = (1 << 0U), + /* + * Native fence usage mask. + * When set, indicates that job queue uses native fences (as inline commands + * in job queue). Such queues may also use legacy fences (as commands in batch buffers). + * When cleared, indicates the job queue only uses legacy fences. + * NOTE: For queues using native fences, VPU expects that all jobs in the queue + * are immediately followed by an inline command object. This object is expected + * to be a fence signal command in most cases, but can also be a NOP in case the host + * does not need per-job fence signalling. Other inline commands objects can be + * inserted between "job and inline command" pairs. + */ + VPU_JOB_QUEUE_FLAGS_USE_NATIVE_FENCE_MASK = (1 << 1U), -/* - * Sizes of the reserved areas in job queues, in bytes. - */ -#define VPU_JOB_QUEUE_RESERVED_BYTES 52 + /* + * Enable turbo mode for testing NPU performance; not recommended for regular usage. + */ + VPU_JOB_QUEUE_FLAGS_TURBO_MODE = (1 << 2U) +}; /* * Max length (including trailing NULL char) of trace entity name (e.g., the @@ -130,7 +171,7 @@ /* * vpu_jsm_engine_reset_context flag definitions */ -#define VPU_ENGINE_RESET_CONTEXT_FLAG_COLLATERAL_DAMAGE_MASK BIT(0) +#define VPU_ENGINE_RESET_CONTEXT_FLAG_COLLATERAL_DAMAGE_MASK BIT(1) #define VPU_ENGINE_RESET_CONTEXT_HANG_PRIMARY_CAUSE 0 #define VPU_ENGINE_RESET_CONTEXT_COLLATERAL_DAMAGE 1 @@ -140,24 +181,113 @@ */ #define VPU_HWS_INVALID_CMDQ_HANDLE 0ULL +/* + * Inline commands types. + */ +/* + * NOP. + * VPU does nothing other than consuming the inline command object. + */ +#define VPU_INLINE_CMD_TYPE_NOP 0x0 +/* + * Fence wait. + * VPU waits for the fence current value to reach monitored value. + * Fence wait operations are executed upon job dispatching. While waiting for + * the fence to be satisfied, VPU blocks fetching of the next objects in the queue. + * Jobs present in the queue prior to the fence wait object may be processed + * concurrently. + */ +#define VPU_INLINE_CMD_TYPE_FENCE_WAIT 0x1 +/* + * Fence signal. + * VPU sets the fence current value to the provided value. If new current value + * is equal to or higher than monitored value, VPU sends fence signalled notification + * to the host. Fence signal operations are executed upon completion of all the jobs + * present in the queue prior to them, and in-order relative to each other in the queue. + * But jobs in-between them may be processed concurrently and may complete out-of-order. + */ +#define VPU_INLINE_CMD_TYPE_FENCE_SIGNAL 0x2 + +/* + * Job scheduling priority bands for both hardware scheduling and OS scheduling. + */ +enum vpu_job_scheduling_priority_band { + VPU_JOB_SCHEDULING_PRIORITY_BAND_IDLE = 0, + VPU_JOB_SCHEDULING_PRIORITY_BAND_NORMAL = 1, + VPU_JOB_SCHEDULING_PRIORITY_BAND_FOCUS = 2, + VPU_JOB_SCHEDULING_PRIORITY_BAND_REALTIME = 3, + VPU_JOB_SCHEDULING_PRIORITY_BAND_COUNT = 4, +}; + /* * Job format. + * Jobs defines the actual workloads to be executed by a given engine. */ struct vpu_job_queue_entry { - u64 batch_buf_addr; /**< Address of VPU commands batch buffer */ - u32 job_id; /**< Job ID */ - u32 flags; /**< Flags bit field, see VPU_JOB_FLAGS_* above */ - u64 root_page_table_addr; /**< Address of root page table to use for this job */ - u64 root_page_table_update_counter; /**< Page tables update events counter */ - u64 primary_preempt_buf_addr; + /**< Address of VPU commands batch buffer */ + u64 batch_buf_addr; + /**< Job ID */ + u32 job_id; + /**< Flags bit field, see VPU_JOB_FLAGS_* above */ + u32 flags; + /** + * Doorbell ring timestamp taken by KMD from SoC's global system clock, in + * microseconds. NPU can convert this value to its own fixed clock's timebase, + * to match other profiling timestamps. + */ + u64 doorbell_timestamp; + /**< Extra id for job tracking, used only in the firmware perf traces */ + u64 host_tracking_id; /**< Address of the primary preemption buffer to use for this job */ - u32 primary_preempt_buf_size; + u64 primary_preempt_buf_addr; /**< Size of the primary preemption buffer to use for this job */ - u32 secondary_preempt_buf_size; + u32 primary_preempt_buf_size; /**< Size of secondary preemption buffer to use for this job */ - u64 secondary_preempt_buf_addr; + u32 secondary_preempt_buf_size; /**< Address of secondary preemption buffer to use for this job */ - u8 reserved_0[VPU_JOB_RESERVED_BYTES]; + u64 secondary_preempt_buf_addr; + u64 reserved_0; +}; + +/* + * Inline command format. + * Inline commands are the commands executed at scheduler level (typically, + * synchronization directives). Inline command and job objects must be of + * the same size and have flags field at same offset. + */ +struct vpu_inline_cmd { + u64 reserved_0; + /* Inline command type, see VPU_INLINE_CMD_TYPE_* defines. */ + u32 type; + /* Flags bit field, see VPU_JOB_FLAGS_* above. */ + u32 flags; + /* Inline command payload. Depends on inline command type. */ + union { + /* Fence (wait and signal) commands' payload. */ + struct { + /* Fence object handle. */ + u64 fence_handle; + /* User VA of the current fence value. */ + u64 current_value_va; + /* User VA of the monitored fence value (read-only). */ + u64 monitored_value_va; + /* Value to wait for or write in fence location. */ + u64 value; + /* User VA of the log buffer in which to add log entry on completion. */ + u64 log_buffer_va; + } fence; + /* Other commands do not have a payload. */ + /* Payload definition for future inline commands can be inserted here. */ + u64 reserved_1[6]; + } payload; +}; + +/* + * Job queue slots can be populated either with job objects or inline command objects. + */ +union vpu_jobq_slot { + struct vpu_job_queue_entry job; + struct vpu_inline_cmd inline_cmd; }; /* @@ -167,7 +297,21 @@ struct vpu_job_queue_header { u32 engine_idx; u32 head; u32 tail; - u8 reserved_0[VPU_JOB_QUEUE_RESERVED_BYTES]; + u32 flags; + /* Set to 1 to indicate priority_band field is valid */ + u32 priority_band_valid; + /* + * Priority for the work of this job queue, valid only if the HWS is NOT used + * and the `priority_band_valid` is set to 1. It is applied only during + * the VPU_JSM_MSG_REGISTER_DB message processing. + * The device firmware might use the `priority_band` to optimize the power + * management logic, but it will not affect the order of jobs. + * Available priority bands: @see enum vpu_job_scheduling_priority_band + */ + u32 priority_band; + /* Inside realtime band assigns a further priority, limited to 0..31 range */ + u32 realtime_priority_level; + u32 reserved_0[9]; }; /* @@ -175,7 +319,7 @@ struct vpu_job_queue_header { */ struct vpu_job_queue { struct vpu_job_queue_header header; - struct vpu_job_queue_entry job[]; + union vpu_jobq_slot slot[]; }; /** @@ -197,9 +341,7 @@ enum vpu_trace_entity_type { struct vpu_hws_log_buffer_header { /* Written by VPU after adding a log entry. Initialised by host to 0. */ u32 first_free_entry_index; - /* Incremented by VPU every time the VPU overwrites the 0th entry; - * initialised by host to 0. - */ + /* Incremented by VPU every time the VPU writes the 0th entry; initialised by host to 0. */ u32 wraparound_count; /* * This is the number of buffers that can be stored in the log buffer provided by the host. @@ -230,14 +372,80 @@ struct vpu_hws_log_buffer_entry { u64 operation_data[2]; }; +/* Native fence log buffer types. */ +enum vpu_hws_native_fence_log_type { + VPU_HWS_NATIVE_FENCE_LOG_TYPE_WAITS = 1, + VPU_HWS_NATIVE_FENCE_LOG_TYPE_SIGNALS = 2 +}; + +/* HWS native fence log buffer header. */ +struct vpu_hws_native_fence_log_header { + union { + struct { + /* Index of the first free entry in buffer. */ + u32 first_free_entry_idx; + /* Incremented each time NPU wraps around the buffer to write next entry. */ + u32 wraparound_count; + }; + /* Field allowing atomic update of both fields above. */ + u64 atomic_wraparound_and_entry_idx; + }; + /* Log buffer type, see enum vpu_hws_native_fence_log_type. */ + u64 type; + /* Allocated number of entries in the log buffer. */ + u64 entry_nb; + u64 reserved[2]; +}; + +/* Native fence log operation types. */ +enum vpu_hws_native_fence_log_op { + VPU_HWS_NATIVE_FENCE_LOG_OP_SIGNAL_EXECUTED = 0, + VPU_HWS_NATIVE_FENCE_LOG_OP_WAIT_UNBLOCKED = 1 +}; + +/* HWS native fence log entry. */ +struct vpu_hws_native_fence_log_entry { + /* Newly signaled/unblocked fence value. */ + u64 fence_value; + /* Native fence object handle to which this operation belongs. */ + u64 fence_handle; + /* Operation type, see enum vpu_hws_native_fence_log_op. */ + u64 op_type; + u64 reserved_0; + /* + * VPU_HWS_NATIVE_FENCE_LOG_OP_WAIT_UNBLOCKED only: Timestamp at which fence + * wait was started (in NPU SysTime). + */ + u64 fence_wait_start_ts; + u64 reserved_1; + /* Timestamp at which fence operation was completed (in NPU SysTime). */ + u64 fence_end_ts; +}; + +/* Native fence log buffer. */ +struct vpu_hws_native_fence_log_buffer { + struct vpu_hws_native_fence_log_header header; + struct vpu_hws_native_fence_log_entry entry[]; +}; + /* * Host <-> VPU IPC messages types. */ enum vpu_ipc_msg_type { VPU_JSM_MSG_UNKNOWN = 0xFFFFFFFF, + /* IPC Host -> Device, Async commands */ VPU_JSM_MSG_ASYNC_CMD = 0x1100, VPU_JSM_MSG_ENGINE_RESET = VPU_JSM_MSG_ASYNC_CMD, + /** + * Preempt engine. The NPU stops (preempts) all the jobs currently + * executing on the target engine making the engine become idle and ready to + * execute new jobs. + * NOTE: The NPU does not remove unstarted jobs (if any) from job queues of + * the target engine, but it stops processing them (until the queue doorbell + * is rung again); the host is responsible to reset the job queue, either + * after preemption or when resubmitting jobs to the queue. + */ VPU_JSM_MSG_ENGINE_PREEMPT = 0x1101, VPU_JSM_MSG_REGISTER_DB = 0x1102, VPU_JSM_MSG_UNREGISTER_DB = 0x1103, @@ -323,9 +531,10 @@ enum vpu_ipc_msg_type { * NOTE: Please introduce new ASYNC commands before this one. * */ VPU_JSM_MSG_STATE_DUMP = 0x11FF, + /* IPC Host -> Device, General commands */ VPU_JSM_MSG_GENERAL_CMD = 0x1200, - VPU_JSM_MSG_BLOB_DEINIT = VPU_JSM_MSG_GENERAL_CMD, + VPU_JSM_MSG_BLOB_DEINIT_DEPRECATED = VPU_JSM_MSG_GENERAL_CMD, /** * Control dyndbg behavior by executing a dyndbg command; equivalent to * Linux command: `echo '' > /dynamic_debug/control`. @@ -335,8 +544,12 @@ enum vpu_ipc_msg_type { * Perform the save procedure for the D0i3 entry */ VPU_JSM_MSG_PWR_D0I3_ENTER = 0x1202, + /* IPC Device -> Host, Job completion */ VPU_JSM_MSG_JOB_DONE = 0x2100, + /* IPC Device -> Host, Fence signalled */ + VPU_JSM_MSG_NATIVE_FENCE_SIGNALLED = 0x2101, + /* IPC Device -> Host, Async command completion */ VPU_JSM_MSG_ASYNC_CMD_DONE = 0x2200, VPU_JSM_MSG_ENGINE_RESET_DONE = VPU_JSM_MSG_ASYNC_CMD_DONE, @@ -422,6 +635,7 @@ enum vpu_ipc_msg_type { * NOTE: Please introduce new ASYNC responses before this one. * */ VPU_JSM_MSG_STATE_DUMP_RSP = 0x22FF, + /* IPC Device -> Host, General command completion */ VPU_JSM_MSG_GENERAL_CMD_DONE = 0x2300, VPU_JSM_MSG_BLOB_DEINIT_DONE = VPU_JSM_MSG_GENERAL_CMD_DONE, @@ -600,11 +814,6 @@ struct vpu_jsm_metric_streamer_update { u64 next_buffer_size; }; -struct vpu_ipc_msg_payload_blob_deinit { - /* 64-bit unique ID for the blob to be de-initialized. */ - u64 blob_id; -}; - struct vpu_ipc_msg_payload_job_done { /* Engine to which the job was submitted. */ u32 engine_idx; @@ -622,6 +831,21 @@ struct vpu_ipc_msg_payload_job_done { u64 cmdq_id; }; +/* + * Notification message upon native fence signalling. + * @see VPU_JSM_MSG_NATIVE_FENCE_SIGNALLED + */ +struct vpu_ipc_msg_payload_native_fence_signalled { + /* Engine ID. */ + u32 engine_idx; + /* Host SSID. */ + u32 host_ssid; + /* CMDQ ID */ + u64 cmdq_id; + /* Fence object handle. */ + u64 fence_handle; +}; + struct vpu_jsm_engine_reset_context { /* Host SSID */ u32 host_ssid; @@ -700,11 +924,6 @@ struct vpu_ipc_msg_payload_get_power_level_count_done { u8 power_limit[16]; }; -struct vpu_ipc_msg_payload_blob_deinit_done { - /* 64-bit unique ID for the blob de-initialized. */ - u64 blob_id; -}; - /* HWS priority band setup request / response */ struct vpu_ipc_msg_payload_hws_priority_band_setup { /* @@ -794,7 +1013,10 @@ struct vpu_ipc_msg_payload_hws_set_context_sched_properties { u32 reserved_0; /* Command queue id */ u64 cmdq_id; - /* Priority band to assign to work of this context */ + /* + * Priority band to assign to work of this context. + * Available priority bands: @see enum vpu_job_scheduling_priority_band + */ u32 priority_band; /* Inside realtime band assigns a further priority */ u32 realtime_priority_level; @@ -869,9 +1091,7 @@ struct vpu_ipc_msg_payload_hws_set_scheduling_log { */ u64 notify_index; /* - * Enable extra events to be output to log for debug of scheduling algorithm. - * Interpreted by VPU as a boolean to enable or disable, expected values are - * 0 and 1. + * Field is now deprecated, will be removed when KMD is updated to support removal */ u32 enable_extra_events; /* Zero Padding */ @@ -1243,10 +1463,10 @@ union vpu_ipc_msg_payload { struct vpu_jsm_metric_streamer_start metric_streamer_start; struct vpu_jsm_metric_streamer_stop metric_streamer_stop; struct vpu_jsm_metric_streamer_update metric_streamer_update; - struct vpu_ipc_msg_payload_blob_deinit blob_deinit; struct vpu_ipc_msg_payload_ssid_release ssid_release; struct vpu_jsm_hws_register_db hws_register_db; struct vpu_ipc_msg_payload_job_done job_done; + struct vpu_ipc_msg_payload_native_fence_signalled native_fence_signalled; struct vpu_ipc_msg_payload_engine_reset_done engine_reset_done; struct vpu_ipc_msg_payload_engine_preempt_done engine_preempt_done; struct vpu_ipc_msg_payload_register_db_done register_db_done; @@ -1254,7 +1474,6 @@ union vpu_ipc_msg_payload { struct vpu_ipc_msg_payload_query_engine_hb_done query_engine_hb_done; struct vpu_ipc_msg_payload_get_power_level_count_done get_power_level_count_done; struct vpu_jsm_metric_streamer_done metric_streamer_done; - struct vpu_ipc_msg_payload_blob_deinit_done blob_deinit_done; struct vpu_ipc_msg_payload_trace_config trace_config; struct vpu_ipc_msg_payload_trace_capability_rsp trace_capability; struct vpu_ipc_msg_payload_trace_get_name trace_get_name; From patchwork Tue Sep 24 08:17:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810471 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CB7E9CF9C6B for ; 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X-CSE-ConnectionGUID: PoiQC7bNSWi0jPfjXNaoEw== X-CSE-MsgGUID: DxZeQ/Z+Qiu4y8upCSrwAQ== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506881" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506881" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:10 -0700 X-CSE-ConnectionGUID: IaNqFjdASHSZj4bkm/rLxw== X-CSE-MsgGUID: Ywol1cYfQIy9f8UhfKliRQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170571" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:07 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Jacek Lawrynowicz , Maciej Falkowski Subject: [PATCH 02/29] accel/ivpu: Rename ivpu_log_level to fw_log_level Date: Tue, 24 Sep 2024 10:17:27 +0200 Message-ID: <20240924081754.209728-3-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Rename module param ivpu_log_level to fw_log_level, so it is clear what log level is actually changed. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Maciej Falkowski --- drivers/accel/ivpu/ivpu_fw.c | 4 ++-- drivers/accel/ivpu/ivpu_fw_log.c | 12 ++++++------ drivers/accel/ivpu/ivpu_fw_log.h | 6 +++--- 3 files changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_fw.c b/drivers/accel/ivpu/ivpu_fw.c index ede6165e09d90..00e27e2c14779 100644 --- a/drivers/accel/ivpu/ivpu_fw.c +++ b/drivers/accel/ivpu/ivpu_fw.c @@ -208,7 +208,7 @@ static int ivpu_fw_parse(struct ivpu_device *vdev) fw->cold_boot_entry_point = fw_hdr->entry_point; fw->entry_point = fw->cold_boot_entry_point; - fw->trace_level = min_t(u32, ivpu_log_level, IVPU_FW_LOG_FATAL); + fw->trace_level = min_t(u32, ivpu_fw_log_level, IVPU_FW_LOG_FATAL); fw->trace_destination_mask = VPU_TRACE_DESTINATION_VERBOSE_TRACING; fw->trace_hw_component_mask = -1; @@ -311,7 +311,7 @@ static int ivpu_fw_mem_init(struct ivpu_device *vdev) goto err_free_fw_mem; } - if (ivpu_log_level <= IVPU_FW_LOG_INFO) + if (ivpu_fw_log_level <= IVPU_FW_LOG_INFO) log_verb_size = IVPU_FW_VERBOSE_BUFFER_LARGE_SIZE; else log_verb_size = IVPU_FW_VERBOSE_BUFFER_SMALL_SIZE; diff --git a/drivers/accel/ivpu/ivpu_fw_log.c b/drivers/accel/ivpu/ivpu_fw_log.c index ef0adb5e0fbeb..2f2d3242f21be 100644 --- a/drivers/accel/ivpu/ivpu_fw_log.c +++ b/drivers/accel/ivpu/ivpu_fw_log.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #include @@ -15,12 +15,12 @@ #include "ivpu_fw_log.h" #include "ivpu_gem.h" -#define IVPU_FW_LOG_LINE_LENGTH 256 +#define IVPU_FW_LOG_LINE_LENGTH 256 -unsigned int ivpu_log_level = IVPU_FW_LOG_ERROR; -module_param(ivpu_log_level, uint, 0444); -MODULE_PARM_DESC(ivpu_log_level, - "NPU firmware default trace level: debug=" __stringify(IVPU_FW_LOG_DEBUG) +unsigned int ivpu_fw_log_level = IVPU_FW_LOG_ERROR; +module_param_named(fw_log_level, ivpu_fw_log_level, uint, 0444); +MODULE_PARM_DESC(fw_log_level, + "NPU firmware default log level: debug=" __stringify(IVPU_FW_LOG_DEBUG) " info=" __stringify(IVPU_FW_LOG_INFO) " warn=" __stringify(IVPU_FW_LOG_WARN) " error=" __stringify(IVPU_FW_LOG_ERROR) diff --git a/drivers/accel/ivpu/ivpu_fw_log.h b/drivers/accel/ivpu/ivpu_fw_log.h index 0b2573f6f3151..ccef4298e45b5 100644 --- a/drivers/accel/ivpu/ivpu_fw_log.h +++ b/drivers/accel/ivpu/ivpu_fw_log.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #ifndef __IVPU_FW_LOG_H__ @@ -19,12 +19,12 @@ #define IVPU_FW_LOG_ERROR 4 #define IVPU_FW_LOG_FATAL 5 -extern unsigned int ivpu_log_level; - #define IVPU_FW_VERBOSE_BUFFER_SMALL_SIZE SZ_1M #define IVPU_FW_VERBOSE_BUFFER_LARGE_SIZE SZ_8M #define IVPU_FW_CRITICAL_BUFFER_SIZE SZ_512K +extern unsigned int ivpu_fw_log_level; + void ivpu_fw_log_print(struct ivpu_device *vdev, bool only_new_msgs, struct drm_printer *p); void ivpu_fw_log_clear(struct ivpu_device *vdev); From patchwork Tue Sep 24 08:17:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810472 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8D518CF9C6B for ; Tue, 24 Sep 2024 08:18:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 015B910E650; 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X-CSE-ConnectionGUID: oe7fIPsbRAWs04GhMNZAmg== X-CSE-MsgGUID: q0+eutRtT3Oq27D2l9brig== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506888" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506888" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:10 -0700 X-CSE-ConnectionGUID: uUYvzYFfS1a4S55scUJIog== X-CSE-MsgGUID: jbWaUTP1T7aSQ5CBT2iwqg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170598" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:09 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Tomasz Rusinowicz , Jacek Lawrynowicz Subject: [PATCH 03/29] accel/ivpu: Reset fw log on cold boot Date: Tue, 24 Sep 2024 10:17:28 +0200 Message-ID: <20240924081754.209728-4-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Tomasz Rusinowicz Add ivpu_fw_log_reset() that resets the read_index of all FW logs on cold boot so logs are properly read. Signed-off-by: Tomasz Rusinowicz Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_fw_log.c | 14 ++++++++++++++ drivers/accel/ivpu/ivpu_fw_log.h | 1 + drivers/accel/ivpu/ivpu_pm.c | 1 + 3 files changed, 16 insertions(+) diff --git a/drivers/accel/ivpu/ivpu_fw_log.c b/drivers/accel/ivpu/ivpu_fw_log.c index 2f2d3242f21be..817210e35f70e 100644 --- a/drivers/accel/ivpu/ivpu_fw_log.c +++ b/drivers/accel/ivpu/ivpu_fw_log.c @@ -140,3 +140,17 @@ void ivpu_fw_log_clear(struct ivpu_device *vdev) while (fw_log_ptr(vdev, vdev->fw->mem_log_verb, &next, &log_header) == 0) log_header->read_index = log_header->write_index; } + +void ivpu_fw_log_reset(struct ivpu_device *vdev) +{ + struct vpu_tracing_buffer_header *log_header; + u32 next; + + next = 0; + while (fw_log_ptr(vdev, vdev->fw->mem_log_crit, &next, &log_header) == 0) + log_header->read_index = 0; + + next = 0; + while (fw_log_ptr(vdev, vdev->fw->mem_log_verb, &next, &log_header) == 0) + log_header->read_index = 0; +} diff --git a/drivers/accel/ivpu/ivpu_fw_log.h b/drivers/accel/ivpu/ivpu_fw_log.h index ccef4298e45b5..a033ce2d642f6 100644 --- a/drivers/accel/ivpu/ivpu_fw_log.h +++ b/drivers/accel/ivpu/ivpu_fw_log.h @@ -27,6 +27,7 @@ extern unsigned int ivpu_fw_log_level; void ivpu_fw_log_print(struct ivpu_device *vdev, bool only_new_msgs, struct drm_printer *p); void ivpu_fw_log_clear(struct ivpu_device *vdev); +void ivpu_fw_log_reset(struct ivpu_device *vdev); static inline void ivpu_fw_log_dump(struct ivpu_device *vdev) { diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index 59d3170f5e354..3c36b55c01d51 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -37,6 +37,7 @@ static void ivpu_pm_prepare_cold_boot(struct ivpu_device *vdev) ivpu_cmdq_reset_all_contexts(vdev); ivpu_ipc_reset(vdev); + ivpu_fw_log_reset(vdev); ivpu_fw_load(vdev); fw->entry_point = fw->cold_boot_entry_point; } From patchwork Tue Sep 24 08:17:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810473 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CF95CCF9C71 for ; Tue, 24 Sep 2024 08:18:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 058B610E658; Tue, 24 Sep 2024 08:18:17 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="BL9KDc9z"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6733510E650 for ; Tue, 24 Sep 2024 08:18:12 +0000 (UTC) DKIM-Signature: v=1; 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d="scan'208";a="102170608" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:11 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Jacek Lawrynowicz , Tomasz Rusinowicz Subject: [PATCH 04/29] accel/ivpu: Refactor FW log Date: Tue, 24 Sep 2024 10:17:29 +0200 Message-ID: <20240924081754.209728-5-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" - use read_wrap_count from new FW Boot API - fix logic issues in fw_log_print_buffer - remove unused functions/structures - rename some of the functions for better readability Signed-off-by: Jacek Lawrynowicz Reviewed-by: Tomasz Rusinowicz --- drivers/accel/ivpu/ivpu_debugfs.c | 2 +- drivers/accel/ivpu/ivpu_fw_log.c | 100 ++++++++++++++++++------------ drivers/accel/ivpu/ivpu_fw_log.h | 2 +- 3 files changed, 62 insertions(+), 42 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_debugfs.c b/drivers/accel/ivpu/ivpu_debugfs.c index 6f86f8df30db0..cd3ac08f0409a 100644 --- a/drivers/accel/ivpu/ivpu_debugfs.c +++ b/drivers/accel/ivpu/ivpu_debugfs.c @@ -192,7 +192,7 @@ fw_log_fops_write(struct file *file, const char __user *user_buf, size_t size, l if (!size) return -EINVAL; - ivpu_fw_log_clear(vdev); + ivpu_fw_log_mark_read(vdev); return size; } diff --git a/drivers/accel/ivpu/ivpu_fw_log.c b/drivers/accel/ivpu/ivpu_fw_log.c index 817210e35f70e..dd1d39469fd09 100644 --- a/drivers/accel/ivpu/ivpu_fw_log.c +++ b/drivers/accel/ivpu/ivpu_fw_log.c @@ -26,8 +26,8 @@ MODULE_PARM_DESC(fw_log_level, " error=" __stringify(IVPU_FW_LOG_ERROR) " fatal=" __stringify(IVPU_FW_LOG_FATAL)); -static int fw_log_ptr(struct ivpu_device *vdev, struct ivpu_bo *bo, u32 *offset, - struct vpu_tracing_buffer_header **log_header) +static int fw_log_from_bo(struct ivpu_device *vdev, struct ivpu_bo *bo, u32 *offset, + struct vpu_tracing_buffer_header **out_log) { struct vpu_tracing_buffer_header *log; @@ -48,7 +48,7 @@ static int fw_log_ptr(struct ivpu_device *vdev, struct ivpu_bo *bo, u32 *offset, return -EINVAL; } - *log_header = log; + *out_log = log; *offset += log->size; ivpu_dbg(vdev, FW_BOOT, @@ -59,7 +59,7 @@ static int fw_log_ptr(struct ivpu_device *vdev, struct ivpu_bo *bo, u32 *offset, return 0; } -static void buffer_print(char *buffer, u32 size, struct drm_printer *p) +static void fw_log_print_lines(char *buffer, u32 size, struct drm_printer *p) { char line[IVPU_FW_LOG_LINE_LENGTH]; u32 index = 0; @@ -87,70 +87,90 @@ static void buffer_print(char *buffer, u32 size, struct drm_printer *p) } line[index] = 0; if (index != 0) - drm_printf(p, "%s\n", line); + drm_printf(p, "%s", line); } -static void fw_log_print_buffer(struct ivpu_device *vdev, struct vpu_tracing_buffer_header *log, - const char *prefix, bool only_new_msgs, struct drm_printer *p) +static void fw_log_print_buffer(struct vpu_tracing_buffer_header *log, const char *prefix, + bool only_new_msgs, struct drm_printer *p) { - char *log_buffer = (void *)log + log->header_size; - u32 log_size = log->size - log->header_size; - u32 log_start = log->read_index; - u32 log_end = log->write_index; - - if (!(log->write_index || log->wrap_count) || - (log->write_index == log->read_index && only_new_msgs)) { - drm_printf(p, "==== %s \"%s\" log empty ====\n", prefix, log->name); - return; + char *log_data = (void *)log + log->header_size; + u32 data_size = log->size - log->header_size; + u32 log_end = READ_ONCE(log->write_index); + u32 log_start = only_new_msgs ? READ_ONCE(log->read_index) : 0; + + if (log->wrap_count == log->read_wrap_count) { + if (log_end <= log_start) { + drm_printf(p, "==== %s \"%s\" log empty ====\n", prefix, log->name); + return; + } + } else if (log->wrap_count == log->read_wrap_count + 1) { + if (log_end > log_start) + log_start = log_end; + } else { + log_start = log_end; } drm_printf(p, "==== %s \"%s\" log start ====\n", prefix, log->name); - if (log->write_index > log->read_index) { - buffer_print(log_buffer + log_start, log_end - log_start, p); + if (log_end > log_start) { + fw_log_print_lines(log_data + log_start, log_end - log_start, p); } else { - buffer_print(log_buffer + log_end, log_size - log_end, p); - buffer_print(log_buffer, log_end, p); + fw_log_print_lines(log_data + log_start, data_size - log_start, p); + fw_log_print_lines(log_data, log_end, p); } - drm_printf(p, "\x1b[0m"); + drm_printf(p, "\n\x1b[0m"); /* add new line and clear formatting */ drm_printf(p, "==== %s \"%s\" log end ====\n", prefix, log->name); } -void ivpu_fw_log_print(struct ivpu_device *vdev, bool only_new_msgs, struct drm_printer *p) +static void +fw_log_print_all_in_bo(struct ivpu_device *vdev, const char *name, + struct ivpu_bo *bo, bool only_new_msgs, struct drm_printer *p) { - struct vpu_tracing_buffer_header *log_header; + struct vpu_tracing_buffer_header *log; u32 next = 0; - while (fw_log_ptr(vdev, vdev->fw->mem_log_crit, &next, &log_header) == 0) - fw_log_print_buffer(vdev, log_header, "NPU critical", only_new_msgs, p); + while (fw_log_from_bo(vdev, bo, &next, &log) == 0) + fw_log_print_buffer(log, name, only_new_msgs, p); +} - next = 0; - while (fw_log_ptr(vdev, vdev->fw->mem_log_verb, &next, &log_header) == 0) - fw_log_print_buffer(vdev, log_header, "NPU verbose", only_new_msgs, p); +void ivpu_fw_log_print(struct ivpu_device *vdev, bool only_new_msgs, struct drm_printer *p) +{ + fw_log_print_all_in_bo(vdev, "NPU critical", vdev->fw->mem_log_crit, only_new_msgs, p); + fw_log_print_all_in_bo(vdev, "NPU verbose", vdev->fw->mem_log_verb, only_new_msgs, p); } -void ivpu_fw_log_clear(struct ivpu_device *vdev) +void ivpu_fw_log_mark_read(struct ivpu_device *vdev) { - struct vpu_tracing_buffer_header *log_header; - u32 next = 0; + struct vpu_tracing_buffer_header *log; + u32 next; - while (fw_log_ptr(vdev, vdev->fw->mem_log_crit, &next, &log_header) == 0) - log_header->read_index = log_header->write_index; + next = 0; + while (fw_log_from_bo(vdev, vdev->fw->mem_log_crit, &next, &log) == 0) { + log->read_index = READ_ONCE(log->write_index); + log->read_wrap_count = READ_ONCE(log->wrap_count); + } next = 0; - while (fw_log_ptr(vdev, vdev->fw->mem_log_verb, &next, &log_header) == 0) - log_header->read_index = log_header->write_index; + while (fw_log_from_bo(vdev, vdev->fw->mem_log_verb, &next, &log) == 0) { + log->read_index = READ_ONCE(log->write_index); + log->read_wrap_count = READ_ONCE(log->wrap_count); + } } void ivpu_fw_log_reset(struct ivpu_device *vdev) { - struct vpu_tracing_buffer_header *log_header; + struct vpu_tracing_buffer_header *log; u32 next; next = 0; - while (fw_log_ptr(vdev, vdev->fw->mem_log_crit, &next, &log_header) == 0) - log_header->read_index = 0; + while (fw_log_from_bo(vdev, vdev->fw->mem_log_crit, &next, &log) == 0) { + log->read_index = 0; + log->read_wrap_count = 0; + } next = 0; - while (fw_log_ptr(vdev, vdev->fw->mem_log_verb, &next, &log_header) == 0) - log_header->read_index = 0; + while (fw_log_from_bo(vdev, vdev->fw->mem_log_verb, &next, &log) == 0) { + log->read_index = 0; + log->read_wrap_count = 0; + } } + diff --git a/drivers/accel/ivpu/ivpu_fw_log.h b/drivers/accel/ivpu/ivpu_fw_log.h index a033ce2d642f6..41c85b74cc7fd 100644 --- a/drivers/accel/ivpu/ivpu_fw_log.h +++ b/drivers/accel/ivpu/ivpu_fw_log.h @@ -26,7 +26,7 @@ extern unsigned int ivpu_fw_log_level; void ivpu_fw_log_print(struct ivpu_device *vdev, bool only_new_msgs, struct drm_printer *p); -void ivpu_fw_log_clear(struct ivpu_device *vdev); +void ivpu_fw_log_mark_read(struct ivpu_device *vdev); void ivpu_fw_log_reset(struct ivpu_device *vdev); static inline void ivpu_fw_log_dump(struct ivpu_device *vdev) From patchwork Tue Sep 24 08:17:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810474 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F25ECCF9C71 for ; Tue, 24 Sep 2024 08:18:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6BBB610E651; Tue, 24 Sep 2024 08:18:22 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="awHMo4rg"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 048FA10E656 for ; 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24 Sep 2024 01:18:16 -0700 X-CSE-ConnectionGUID: P8dHdYmMTVmwA8eNZyJtVw== X-CSE-MsgGUID: 6wzEM6QZSjmi2lHPBP1J1A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170619" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:14 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, "Wachowski, Karol" , Jacek Lawrynowicz Subject: [PATCH 05/29] accel/ivpu: Add coredump support Date: Tue, 24 Sep 2024 10:17:30 +0200 Message-ID: <20240924081754.209728-6-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: "Wachowski, Karol" Use coredump (if available) to collect FW logs in case of a FW crash. This makes dmesg more readable and allows to collect more log data. Signed-off-by: Wachowski, Karol Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/Kconfig | 1 + drivers/accel/ivpu/Makefile | 1 + drivers/accel/ivpu/ivpu_coredump.c | 39 ++++++++++++++++++++++++++++++ drivers/accel/ivpu/ivpu_coredump.h | 25 +++++++++++++++++++ drivers/accel/ivpu/ivpu_drv.c | 5 ++-- drivers/accel/ivpu/ivpu_fw.c | 1 - drivers/accel/ivpu/ivpu_fw.h | 2 ++ drivers/accel/ivpu/ivpu_fw_log.h | 8 ------ drivers/accel/ivpu/ivpu_pm.c | 9 ++++--- 9 files changed, 76 insertions(+), 15 deletions(-) create mode 100644 drivers/accel/ivpu/ivpu_coredump.c create mode 100644 drivers/accel/ivpu/ivpu_coredump.h diff --git a/drivers/accel/ivpu/Kconfig b/drivers/accel/ivpu/Kconfig index 682c532452863..e4d418b44626e 100644 --- a/drivers/accel/ivpu/Kconfig +++ b/drivers/accel/ivpu/Kconfig @@ -8,6 +8,7 @@ config DRM_ACCEL_IVPU select FW_LOADER select DRM_GEM_SHMEM_HELPER select GENERIC_ALLOCATOR + select WANT_DEV_COREDUMP help Choose this option if you have a system with an 14th generation Intel CPU (Meteor Lake) or newer. Intel NPU (formerly called Intel VPU) diff --git a/drivers/accel/ivpu/Makefile b/drivers/accel/ivpu/Makefile index ebd682a42eb12..232ea6d28c6e2 100644 --- a/drivers/accel/ivpu/Makefile +++ b/drivers/accel/ivpu/Makefile @@ -19,5 +19,6 @@ intel_vpu-y := \ ivpu_sysfs.o intel_vpu-$(CONFIG_DEBUG_FS) += ivpu_debugfs.o +intel_vpu-$(CONFIG_DEV_COREDUMP) += ivpu_coredump.o obj-$(CONFIG_DRM_ACCEL_IVPU) += intel_vpu.o diff --git a/drivers/accel/ivpu/ivpu_coredump.c b/drivers/accel/ivpu/ivpu_coredump.c new file mode 100644 index 0000000000000..a8fcddb106750 --- /dev/null +++ b/drivers/accel/ivpu/ivpu_coredump.c @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2020-2024 Intel Corporation + */ + +#include +#include + +#include "ivpu_coredump.h" +#include "ivpu_fw.h" +#include "ivpu_gem.h" +#include "vpu_boot_api.h" + +#define CRASH_DUMP_HEADER "Intel NPU crash dump" +#define CRASH_DUMP_HEADERS_SIZE SZ_4K + +void ivpu_dev_coredump(struct ivpu_device *vdev) +{ + struct drm_print_iterator pi = {}; + struct drm_printer p; + size_t coredump_size; + char *coredump; + + coredump_size = CRASH_DUMP_HEADERS_SIZE + FW_VERSION_HEADER_SIZE + + ivpu_bo_size(vdev->fw->mem_log_crit) + ivpu_bo_size(vdev->fw->mem_log_verb); + coredump = vmalloc(coredump_size); + if (!coredump) + return; + + pi.data = coredump; + pi.remain = coredump_size; + p = drm_coredump_printer(&pi); + + drm_printf(&p, "%s\n", CRASH_DUMP_HEADER); + drm_printf(&p, "FW version: %s\n", (const char *)vdev->fw->file->data + VPU_FW_HEADER_SIZE); + ivpu_fw_log_print(vdev, false, &p); + + dev_coredumpv(vdev->drm.dev, coredump, pi.offset, GFP_KERNEL); +} diff --git a/drivers/accel/ivpu/ivpu_coredump.h b/drivers/accel/ivpu/ivpu_coredump.h new file mode 100644 index 0000000000000..8efb09d024411 --- /dev/null +++ b/drivers/accel/ivpu/ivpu_coredump.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2020-2024 Intel Corporation + */ + +#ifndef __IVPU_COREDUMP_H__ +#define __IVPU_COREDUMP_H__ + +#include + +#include "ivpu_drv.h" +#include "ivpu_fw_log.h" + +#ifdef CONFIG_DEV_COREDUMP +void ivpu_dev_coredump(struct ivpu_device *vdev); +#else +static inline void ivpu_dev_coredump(struct ivpu_device *vdev) +{ + struct drm_printer p = drm_info_printer(vdev->drm.dev); + + ivpu_fw_log_print(vdev, false, &p); +} +#endif + +#endif /* __IVPU_COREDUMP_H__ */ diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index c91400ecf9265..38b4158f52784 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -14,7 +14,7 @@ #include #include -#include "vpu_boot_api.h" +#include "ivpu_coredump.h" #include "ivpu_debugfs.h" #include "ivpu_drv.h" #include "ivpu_fw.h" @@ -29,6 +29,7 @@ #include "ivpu_ms.h" #include "ivpu_pm.h" #include "ivpu_sysfs.h" +#include "vpu_boot_api.h" #ifndef DRIVER_VERSION_STR #define DRIVER_VERSION_STR __stringify(DRM_IVPU_DRIVER_MAJOR) "." \ @@ -382,7 +383,7 @@ int ivpu_boot(struct ivpu_device *vdev) ivpu_err(vdev, "Failed to boot the firmware: %d\n", ret); ivpu_hw_diagnose_failure(vdev); ivpu_mmu_evtq_dump(vdev); - ivpu_fw_log_dump(vdev); + ivpu_dev_coredump(vdev); return ret; } diff --git a/drivers/accel/ivpu/ivpu_fw.c b/drivers/accel/ivpu/ivpu_fw.c index 00e27e2c14779..95ea9ff7eb256 100644 --- a/drivers/accel/ivpu/ivpu_fw.c +++ b/drivers/accel/ivpu/ivpu_fw.c @@ -25,7 +25,6 @@ #define FW_SHAVE_NN_MAX_SIZE SZ_2M #define FW_RUNTIME_MIN_ADDR (FW_GLOBAL_MEM_START) #define FW_RUNTIME_MAX_ADDR (FW_GLOBAL_MEM_END - FW_SHARED_MEM_SIZE) -#define FW_VERSION_HEADER_SIZE SZ_4K #define FW_FILE_IMAGE_OFFSET (VPU_FW_HEADER_SIZE + FW_VERSION_HEADER_SIZE) #define WATCHDOG_MSS_REDIRECT 32 diff --git a/drivers/accel/ivpu/ivpu_fw.h b/drivers/accel/ivpu/ivpu_fw.h index 40d9d17be3f52..5941150d4aa50 100644 --- a/drivers/accel/ivpu/ivpu_fw.h +++ b/drivers/accel/ivpu/ivpu_fw.h @@ -6,6 +6,8 @@ #ifndef __IVPU_FW_H__ #define __IVPU_FW_H__ +#define FW_VERSION_HEADER_SIZE SZ_4K + struct ivpu_device; struct ivpu_bo; struct vpu_boot_params; diff --git a/drivers/accel/ivpu/ivpu_fw_log.h b/drivers/accel/ivpu/ivpu_fw_log.h index 41c85b74cc7fd..8bb528a73cb7e 100644 --- a/drivers/accel/ivpu/ivpu_fw_log.h +++ b/drivers/accel/ivpu/ivpu_fw_log.h @@ -8,8 +8,6 @@ #include -#include - #include "ivpu_drv.h" #define IVPU_FW_LOG_DEFAULT 0 @@ -29,11 +27,5 @@ void ivpu_fw_log_print(struct ivpu_device *vdev, bool only_new_msgs, struct drm_ void ivpu_fw_log_mark_read(struct ivpu_device *vdev); void ivpu_fw_log_reset(struct ivpu_device *vdev); -static inline void ivpu_fw_log_dump(struct ivpu_device *vdev) -{ - struct drm_printer p = drm_info_printer(vdev->drm.dev); - - ivpu_fw_log_print(vdev, false, &p); -} #endif /* __IVPU_FW_LOG_H__ */ diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index 3c36b55c01d51..bf77395ffcb7c 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -9,17 +9,18 @@ #include #include -#include "vpu_boot_api.h" +#include "ivpu_coredump.h" #include "ivpu_drv.h" -#include "ivpu_hw.h" #include "ivpu_fw.h" #include "ivpu_fw_log.h" +#include "ivpu_hw.h" #include "ivpu_ipc.h" #include "ivpu_job.h" #include "ivpu_jsm_msg.h" #include "ivpu_mmu.h" #include "ivpu_ms.h" #include "ivpu_pm.h" +#include "vpu_boot_api.h" static bool ivpu_disable_recovery; module_param_named_unsafe(disable_recovery, ivpu_disable_recovery, bool, 0644); @@ -124,7 +125,7 @@ static void ivpu_pm_recovery_work(struct work_struct *work) if (ret) ivpu_err(vdev, "Failed to resume NPU: %d\n", ret); - ivpu_fw_log_dump(vdev); + ivpu_dev_coredump(vdev); atomic_inc(&vdev->pm->reset_counter); atomic_set(&vdev->pm->reset_pending, 1); @@ -263,7 +264,7 @@ int ivpu_pm_runtime_suspend_cb(struct device *dev) if (!is_idle || ret_d0i3) { ivpu_err(vdev, "Forcing cold boot due to previous errors\n"); atomic_inc(&vdev->pm->reset_counter); - ivpu_fw_log_dump(vdev); + ivpu_dev_coredump(vdev); ivpu_pm_prepare_cold_boot(vdev); } else { ivpu_pm_prepare_warm_boot(vdev); From patchwork Tue Sep 24 08:17:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810475 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4F14FCF9C6B for ; 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X-CSE-ConnectionGUID: 17Lg/MJVSW60C7mmvCPVqQ== X-CSE-MsgGUID: gnBWCDLNRh6vi2ny5OR2Xw== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506900" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506900" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:17 -0700 X-CSE-ConnectionGUID: BTtXcdeoQ5awfhFVO9n1fQ== X-CSE-MsgGUID: 6ANxc9e9RA+l8JORh06UQg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170628" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:15 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Tomasz Rusinowicz , Jacek Lawrynowicz Subject: [PATCH 06/29] accel/ivpu: Fix JSM state dump message warnings Date: Tue, 24 Sep 2024 10:17:31 +0200 Message-ID: <20240924081754.209728-7-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Tomasz Rusinowicz We are disabling IRQs prior to queuing recovery work, so state dump messages always timed out with a warning. Use simple msleep() to prevent IPC warnings. Signed-off-by: Tomasz Rusinowicz Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_drv.h | 1 + drivers/accel/ivpu/ivpu_hw.c | 3 +++ drivers/accel/ivpu/ivpu_ipc.c | 26 ++++++++++++++++++++++++++ drivers/accel/ivpu/ivpu_ipc.h | 2 ++ drivers/accel/ivpu/ivpu_jsm_msg.c | 8 ++++++++ drivers/accel/ivpu/ivpu_jsm_msg.h | 2 ++ drivers/accel/ivpu/ivpu_pm.c | 1 + 7 files changed, 43 insertions(+) diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h index 63f13b697eed7..2b30cc2e9272e 100644 --- a/drivers/accel/ivpu/ivpu_drv.h +++ b/drivers/accel/ivpu/ivpu_drv.h @@ -152,6 +152,7 @@ struct ivpu_device { int tdr; int autosuspend; int d0i3_entry_msg; + int state_dump_msg; } timeout; }; diff --git a/drivers/accel/ivpu/ivpu_hw.c b/drivers/accel/ivpu/ivpu_hw.c index 27f0fe4d54e00..85219e9596215 100644 --- a/drivers/accel/ivpu/ivpu_hw.c +++ b/drivers/accel/ivpu/ivpu_hw.c @@ -89,12 +89,14 @@ static void timeouts_init(struct ivpu_device *vdev) vdev->timeout.tdr = 2000000; vdev->timeout.autosuspend = -1; vdev->timeout.d0i3_entry_msg = 500; + vdev->timeout.state_dump_msg = 10; } else if (ivpu_is_simics(vdev)) { vdev->timeout.boot = 50; vdev->timeout.jsm = 500; vdev->timeout.tdr = 10000; vdev->timeout.autosuspend = -1; vdev->timeout.d0i3_entry_msg = 100; + vdev->timeout.state_dump_msg = 10; } else { vdev->timeout.boot = 1000; vdev->timeout.jsm = 500; @@ -104,6 +106,7 @@ static void timeouts_init(struct ivpu_device *vdev) else vdev->timeout.autosuspend = 100; vdev->timeout.d0i3_entry_msg = 5; + vdev->timeout.state_dump_msg = 10; } } diff --git a/drivers/accel/ivpu/ivpu_ipc.c b/drivers/accel/ivpu/ivpu_ipc.c index 78b32a8232419..83b4ba4f3e20a 100644 --- a/drivers/accel/ivpu/ivpu_ipc.c +++ b/drivers/accel/ivpu/ivpu_ipc.c @@ -364,6 +364,32 @@ int ivpu_ipc_send_receive(struct ivpu_device *vdev, struct vpu_jsm_msg *req, return ret; } +int ivpu_ipc_send_and_wait(struct ivpu_device *vdev, struct vpu_jsm_msg *req, + u32 channel, unsigned long timeout_ms) +{ + struct ivpu_ipc_consumer cons; + int ret; + + ret = ivpu_rpm_get(vdev); + if (ret < 0) + return ret; + + ivpu_ipc_consumer_add(vdev, &cons, channel, NULL); + + ret = ivpu_ipc_send(vdev, &cons, req); + if (ret) { + ivpu_warn_ratelimited(vdev, "IPC send failed: %d\n", ret); + goto consumer_del; + } + + msleep(timeout_ms); + +consumer_del: + ivpu_ipc_consumer_del(vdev, &cons); + ivpu_rpm_put(vdev); + return ret; +} + static bool ivpu_ipc_match_consumer(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, struct ivpu_ipc_hdr *ipc_hdr, struct vpu_jsm_msg *jsm_msg) diff --git a/drivers/accel/ivpu/ivpu_ipc.h b/drivers/accel/ivpu/ivpu_ipc.h index 4fe38141045ea..6bbe6e32c8749 100644 --- a/drivers/accel/ivpu/ivpu_ipc.h +++ b/drivers/accel/ivpu/ivpu_ipc.h @@ -108,5 +108,7 @@ int ivpu_ipc_send_receive_active(struct ivpu_device *vdev, struct vpu_jsm_msg *r int ivpu_ipc_send_receive(struct ivpu_device *vdev, struct vpu_jsm_msg *req, enum vpu_ipc_msg_type expected_resp, struct vpu_jsm_msg *resp, u32 channel, unsigned long timeout_ms); +int ivpu_ipc_send_and_wait(struct ivpu_device *vdev, struct vpu_jsm_msg *req, + u32 channel, unsigned long timeout_ms); #endif /* __IVPU_IPC_H__ */ diff --git a/drivers/accel/ivpu/ivpu_jsm_msg.c b/drivers/accel/ivpu/ivpu_jsm_msg.c index b06da8f50fd39..cd33964d292bc 100644 --- a/drivers/accel/ivpu/ivpu_jsm_msg.c +++ b/drivers/accel/ivpu/ivpu_jsm_msg.c @@ -559,3 +559,11 @@ int ivpu_jsm_dct_disable(struct ivpu_device *vdev) &resp, VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm); } + +int ivpu_jsm_state_dump(struct ivpu_device *vdev) +{ + struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_STATE_DUMP }; + + return ivpu_ipc_send_and_wait(vdev, &req, VPU_IPC_CHAN_ASYNC_CMD, + vdev->timeout.state_dump_msg); +} diff --git a/drivers/accel/ivpu/ivpu_jsm_msg.h b/drivers/accel/ivpu/ivpu_jsm_msg.h index e4e42c0ff6e65..9e84d3526a146 100644 --- a/drivers/accel/ivpu/ivpu_jsm_msg.h +++ b/drivers/accel/ivpu/ivpu_jsm_msg.h @@ -43,4 +43,6 @@ int ivpu_jsm_metric_streamer_info(struct ivpu_device *vdev, u64 metric_group_mas u64 buffer_size, u32 *sample_size, u64 *info_size); int ivpu_jsm_dct_enable(struct ivpu_device *vdev, u32 active_us, u32 inactive_us); int ivpu_jsm_dct_disable(struct ivpu_device *vdev); +int ivpu_jsm_state_dump(struct ivpu_device *vdev); + #endif diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index bf77395ffcb7c..b5a69941e6e0a 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -125,6 +125,7 @@ static void ivpu_pm_recovery_work(struct work_struct *work) if (ret) ivpu_err(vdev, "Failed to resume NPU: %d\n", ret); + ivpu_jsm_state_dump(vdev); ivpu_dev_coredump(vdev); atomic_inc(&vdev->pm->reset_counter); From patchwork Tue Sep 24 08:17:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810477 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0CFDECF9C6B for ; 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X-CSE-ConnectionGUID: 3L2BGWC5TT+V0iGtmntIBg== X-CSE-MsgGUID: WIsj74tvSB2AbqhQEdvp+g== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506916" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506916" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:27 -0700 X-CSE-ConnectionGUID: rN//2R5QSyS+cpBob+uiVg== X-CSE-MsgGUID: cPZmy65iTGiICtImGPDGxQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170648" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:17 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, "Wachowski, Karol" , Jacek Lawrynowicz Subject: [PATCH 07/29] accel/ivpu: Set 500 ns delay between power island TRICKLE and ENABLE Date: Tue, 24 Sep 2024 10:17:32 +0200 Message-ID: <20240924081754.209728-8-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: "Wachowski, Karol" Follow HAS recommendation of 500 ns delay when setting AON_PWR_ISLAND_TRICKLE_EN and AON_PWR_ISLAND_EN registers Signed-off-by: Wachowski, Karol Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_hw_ip.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_hw_ip.c b/drivers/accel/ivpu/ivpu_hw_ip.c index dfd2f4a5b5268..cfcbb99168e65 100644 --- a/drivers/accel/ivpu/ivpu_hw_ip.c +++ b/drivers/accel/ivpu/ivpu_hw_ip.c @@ -311,9 +311,6 @@ static void pwr_island_trickle_drive_40xx(struct ivpu_device *vdev, bool enable) val = REG_CLR_FLD(VPU_40XX_HOST_SS_AON_PWR_ISLAND_TRICKLE_EN0, CSS_CPU, val); REGV_WR32(VPU_40XX_HOST_SS_AON_PWR_ISLAND_TRICKLE_EN0, val); - - if (enable) - ndelay(500); } static void pwr_island_drive_37xx(struct ivpu_device *vdev, bool enable) @@ -326,9 +323,6 @@ static void pwr_island_drive_37xx(struct ivpu_device *vdev, bool enable) val = REG_CLR_FLD(VPU_40XX_HOST_SS_AON_PWR_ISLAND_EN0, CSS_CPU, val); REGV_WR32(VPU_40XX_HOST_SS_AON_PWR_ISLAND_EN0, val); - - if (!enable) - ndelay(500); } static void pwr_island_drive_40xx(struct ivpu_device *vdev, bool enable) @@ -347,9 +341,11 @@ static void pwr_island_enable(struct ivpu_device *vdev) { if (ivpu_hw_ip_gen(vdev) == IVPU_HW_IP_37XX) { pwr_island_trickle_drive_37xx(vdev, true); + ndelay(500); pwr_island_drive_37xx(vdev, true); } else { pwr_island_trickle_drive_40xx(vdev, true); + ndelay(500); pwr_island_drive_40xx(vdev, true); } } From patchwork Tue Sep 24 08:17:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810478 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 10195CF9C71 for ; Tue, 24 Sep 2024 08:18:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 849D110E661; Tue, 24 Sep 2024 08:18:34 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="b+/pg46j"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5EA4A10E653 for ; Tue, 24 Sep 2024 08:18:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165907; x=1758701907; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=KwV79boFIukRvTOyIJrRdFfaQbtDXWhbktACuzSWr1k=; b=b+/pg46jrRTQ4ixka0NkjNW9R64iTfQDbL1tzqShWxJwtmAGCJVxsSeW GDTbakGUpxck2yV/a+yWwUksJyVsx3CoWau41zHLbQOG+t2/3z7nRsDro mmnfTpOS1MGPjw0Hj9UWr3DhfAwMonbZrCicnlIb9DAVTwqc8Fon5hlbH MJzYcpiBL1IJPxMTh9lb5jmQepkV6Q9e/Su2ejJ7XwH9MSFzmzxsJhDnV INCOmw574Rls08nZKxIuAC+krJvBx94D6bYM7SOuWDu9oLmNm4Nucjce1 BCSQTNR6pAFcr10cVXEvVF/iKOLNRr1vHnPh+xQvOcaq+DGSH4W+W/V12 w==; X-CSE-ConnectionGUID: 4jGAjOqNSveTb/fKStq0Ew== X-CSE-MsgGUID: wn+/V8qiQlKxEQtf14+Jiw== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506913" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506913" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:26 -0700 X-CSE-ConnectionGUID: gCj7R6zKT8uaFnHpxj7pxA== X-CSE-MsgGUID: YOvDNPOATUev5rI2xCHnGg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170664" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:20 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Karol Wachowski , Jacek Lawrynowicz Subject: [PATCH 08/29] accel/ivpu: Turn on autosuspend on Simics Date: Tue, 24 Sep 2024 10:17:33 +0200 Message-ID: <20240924081754.209728-9-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Karol Wachowski With recent Simics update DVFS flows using cdyn were fixed and it is possible to enable D0i3/D3 entry flows on autosuspend. Set autosuspend timeout to 100 ms by default on Simics. Signed-off-by: Karol Wachowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/accel/ivpu/ivpu_hw.c b/drivers/accel/ivpu/ivpu_hw.c index 85219e9596215..1c259d7178151 100644 --- a/drivers/accel/ivpu/ivpu_hw.c +++ b/drivers/accel/ivpu/ivpu_hw.c @@ -94,7 +94,7 @@ static void timeouts_init(struct ivpu_device *vdev) vdev->timeout.boot = 50; vdev->timeout.jsm = 500; vdev->timeout.tdr = 10000; - vdev->timeout.autosuspend = -1; + vdev->timeout.autosuspend = 100; vdev->timeout.d0i3_entry_msg = 100; vdev->timeout.state_dump_msg = 10; } else { From patchwork Tue Sep 24 08:17:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810480 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C1B89CF9C77 for ; Tue, 24 Sep 2024 08:18:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1F84C10E65F; Tue, 24 Sep 2024 08:18:35 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="K04ztJn/"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4539810E65C for ; Tue, 24 Sep 2024 08:18:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165909; x=1758701909; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=qEe2Aow5wqOTeic8ZOvFcNKQhMd7OIOz2sc32nYA4eo=; b=K04ztJn/qSxy34kbyvLxX3zKnWtKbK5r2u3pE5yO3NB2AdgDA+F9u2GL XPrRik1tUCbF3ljrIzFHQlEv2ikf03pvuDUutDnaRxIuSYWmNkeGkF1hr /GjhmSCLYVuFKRdsibQmiX/X4DyxIOdaJCgPhgDtqHINgojGNyqDRDE0w 7Ddcqdd/ss+XyTHWBu6lGfGlH4DBRAOb24qE4BrPkkB6qVZRQTuNve1hz 2S2C3GaII1e3cJLG6aF/weIqA4BDAEGPhg5XPVU+goITW/y9guRtWEmLd AxgvKbryx5OQXEdARnFOXSUli9OOdgxNMI8e/N6EATooruryYHRHnqDC4 w==; X-CSE-ConnectionGUID: GXQCmELRT8CF5tbYJJtRXg== X-CSE-MsgGUID: b5FdgEVMRrSFQfSSn7A2TQ== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506926" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506926" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:29 -0700 X-CSE-ConnectionGUID: QVxTcsV6RlCJO4t8Rp7LsQ== X-CSE-MsgGUID: DvVEWpGDSbC9XTyZ2FEATA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170673" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:24 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Karol Wachowski , Jacek Lawrynowicz Subject: [PATCH 09/29] accel/ivpu: Add FW version debugfs entry Date: Tue, 24 Sep 2024 10:17:34 +0200 Message-ID: <20240924081754.209728-10-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Karol Wachowski Add debugfs that prints current firmware version string on read. Signed-off-by: Karol Wachowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_debugfs.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/accel/ivpu/ivpu_debugfs.c b/drivers/accel/ivpu/ivpu_debugfs.c index cd3ac08f0409a..65245f45cc701 100644 --- a/drivers/accel/ivpu/ivpu_debugfs.c +++ b/drivers/accel/ivpu/ivpu_debugfs.c @@ -4,6 +4,7 @@ */ #include +#include #include #include @@ -20,6 +21,8 @@ #include "ivpu_jsm_msg.h" #include "ivpu_pm.h" +#include "vpu_boot_api.h" + static inline struct ivpu_device *seq_to_ivpu(struct seq_file *s) { struct drm_debugfs_entry *entry = s->private; @@ -45,6 +48,14 @@ static int fw_name_show(struct seq_file *s, void *v) return 0; } +static int fw_version_show(struct seq_file *s, void *v) +{ + struct ivpu_device *vdev = seq_to_ivpu(s); + + seq_printf(s, "%s\n", (const char *)vdev->fw->file->data + VPU_FW_HEADER_SIZE); + return 0; +} + static int fw_trace_capability_show(struct seq_file *s, void *v) { struct ivpu_device *vdev = seq_to_ivpu(s); @@ -111,6 +122,7 @@ static int reset_pending_show(struct seq_file *s, void *v) static const struct drm_debugfs_info vdev_debugfs_list[] = { {"bo_list", bo_list_show, 0}, {"fw_name", fw_name_show, 0}, + {"fw_version", fw_version_show, 0}, {"fw_trace_capability", fw_trace_capability_show, 0}, {"fw_trace_config", fw_trace_config_show, 0}, {"last_bootmode", last_bootmode_show, 0}, From patchwork Tue Sep 24 08:17:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810476 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CC2E2CF9C71 for ; Tue, 24 Sep 2024 08:18:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2995910E653; Tue, 24 Sep 2024 08:18:30 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="ItpB4ICd"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1328010E653 for ; Tue, 24 Sep 2024 08:18:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165909; x=1758701909; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ZRGC/1OpusJdvpdAZk46NQ7+uD6xcKOCq4QKN19jOSo=; b=ItpB4ICdXdi0Hrj2Hf8ZB6cAyXU/d1g6uDruXV8wCSWGz20pq0u/8V9/ CCuCfZ0J1jgPcjUUW76nzPZYQKbwQMn/5olCWvy1rlTK8hJzmfX3agTNQ 8rwSaIv7eZSLnfK9S8KhjBM3+r4UZjUm07DnuFxT65ILFGD2I0HGTt3zn 8Hg3b9lrb+vFkHe7zzfjmGjPg3/Im9aqCX2TbPhbHRYFVQXcScnZzKeDC K3wrMBiTidD+z6qtOBrnIj67rSFPMocqjyj1L1f8wsViJCkV+kAxeYI+z /adO0Xx38VDt2AMBi1ntwH48QH4J+mkYavu7f7Va6xZWwS6yEz/4lVQNk w==; X-CSE-ConnectionGUID: cHqWXOOkRgmvnHKLEBPE+A== X-CSE-MsgGUID: +jsSvdgWRvWy0Q2aTtW+yw== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506922" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506922" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:29 -0700 X-CSE-ConnectionGUID: xFfg7+mfRuG+HOEF1yJIsw== X-CSE-MsgGUID: z4sgtX37TWugwywyJOmBNw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170680" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:27 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Jacek Lawrynowicz , Wludzik@freedesktop.org, Jozef Subject: [PATCH 10/29] accel/ivpu: Stop using hardcoded DRIVER_DATE Date: Tue, 24 Sep 2024 10:17:35 +0200 Message-ID: <20240924081754.209728-11-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hardcoded driver date is useless, so use kernel version as a driver date to make identifying .ko file easier. Also allow to pass DRIVER_DATE on build time to allow versioning the driver in case it is built out of the tree. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Wludzik, Jozef --- drivers/accel/ivpu/ivpu_drv.c | 15 +++++++++++---- drivers/accel/ivpu/ivpu_drv.h | 1 - include/uapi/drm/ivpu_accel.h | 3 --- 3 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index 38b4158f52784..9fd371af5814c 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include @@ -32,8 +33,7 @@ #include "vpu_boot_api.h" #ifndef DRIVER_VERSION_STR -#define DRIVER_VERSION_STR __stringify(DRM_IVPU_DRIVER_MAJOR) "." \ - __stringify(DRM_IVPU_DRIVER_MINOR) "." +#define DRIVER_VERSION_STR "1.0.0 " UTS_RELEASE #endif static struct lock_class_key submitted_jobs_xa_lock_class_key; @@ -447,9 +447,16 @@ static const struct drm_driver driver = { .name = DRIVER_NAME, .desc = DRIVER_DESC, + +#ifdef DRIVER_DATE .date = DRIVER_DATE, - .major = DRM_IVPU_DRIVER_MAJOR, - .minor = DRM_IVPU_DRIVER_MINOR, + .major = DRIVER_MAJOR, + .minor = DRIVER_MINOR, + .patchlevel = DRIVER_PATCHLEVEL, +#else + .date = UTS_RELEASE, + .major = 1, +#endif }; static void ivpu_context_abort_invalid(struct ivpu_device *vdev) diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h index 2b30cc2e9272e..471478281021d 100644 --- a/drivers/accel/ivpu/ivpu_drv.h +++ b/drivers/accel/ivpu/ivpu_drv.h @@ -21,7 +21,6 @@ #define DRIVER_NAME "intel_vpu" #define DRIVER_DESC "Driver for Intel NPU (Neural Processing Unit)" -#define DRIVER_DATE "20230117" #define PCI_DEVICE_ID_MTL 0x7d1d #define PCI_DEVICE_ID_ARL 0xad1d diff --git a/include/uapi/drm/ivpu_accel.h b/include/uapi/drm/ivpu_accel.h index 084fb529e1e96..234664d352507 100644 --- a/include/uapi/drm/ivpu_accel.h +++ b/include/uapi/drm/ivpu_accel.h @@ -12,9 +12,6 @@ extern "C" { #endif -#define DRM_IVPU_DRIVER_MAJOR 1 -#define DRM_IVPU_DRIVER_MINOR 0 - #define DRM_IVPU_GET_PARAM 0x00 #define DRM_IVPU_SET_PARAM 0x01 #define DRM_IVPU_BO_CREATE 0x02 From patchwork Tue Sep 24 08:17:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810488 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2D3CDCF9C71 for ; 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This got fixed in Simics and workaround is no longer needed. Signed-off-by: Karol Wachowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_hw_btrs.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_hw_btrs.c b/drivers/accel/ivpu/ivpu_hw_btrs.c index 745e5248803da..cad2ce7f2e244 100644 --- a/drivers/accel/ivpu/ivpu_hw_btrs.c +++ b/drivers/accel/ivpu/ivpu_hw_btrs.c @@ -315,10 +315,6 @@ static void prepare_wp_request(struct ivpu_device *vdev, struct wp_request *wp, wp->cdyn = enable ? PLL_CDYN_DEFAULT : 0; wp->epp = enable ? PLL_EPP_DEFAULT : 0; } - - /* Simics cannot start without at least one tile */ - if (enable && ivpu_is_simics(vdev)) - wp->cfg = 1; } static int wait_for_pll_lock(struct ivpu_device *vdev, bool enable) From patchwork Tue Sep 24 08:17:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810479 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 31143CF9C72 for ; Tue, 24 Sep 2024 08:18:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9613710E65E; Tue, 24 Sep 2024 08:18:34 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="bsd1gN6a"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4BF7E10E65E for ; Tue, 24 Sep 2024 08:18:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165912; x=1758701912; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=xiNlq2LtLYe6v7vliwTawBUH2IQOJa3G0LrAQ0q+LY4=; b=bsd1gN6aw9Cmzz9tL3WSmPrEhZ4IoZD2+t1FtS3C5lJRa20NR4XozXtb TenhvKLr+GsFBHSLSNLOANG38WlBf+rqbNi/YkZ98lRqLU+6x/QxdUIR2 UtBuOTRBTlQqs8QIIGT2AJH7P7JhNP692GjVgfpCy8eEtlB5dI1G4iNv5 8Q9lL/UeNZ5UAb45AlUCg6BajdUVLuVaDTZtR5d3wGxuVeUtnm9GiClts PBy99eIu1IAc0rRDavUSOJ153NzUWfX1WeNKb2aZtKWUEXaal07lNqg96 H6+K0rNbwiNaVmdpm6LyqsN9M/ag7Ez5nvq6Fd8NBpMhZuYNGN/owu+vT A==; X-CSE-ConnectionGUID: yGR30/iiS3mfTKAcI5IdVw== X-CSE-MsgGUID: U6jVXoT8T6yCXlGlQLEAww== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506939" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506939" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:32 -0700 X-CSE-ConnectionGUID: 0ycdbieTSCakmDx9VkfFPA== X-CSE-MsgGUID: eXuOx0SoSCaawP3t8oLCoA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170697" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:30 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Andrzej Kacprowski , Jacek Lawrynowicz Subject: [PATCH 12/29] accel/ivpu: Allow reading dvfs_mode debugfs file Date: Tue, 24 Sep 2024 10:17:37 +0200 Message-ID: <20240924081754.209728-13-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Andrzej Kacprowski Make the dvfs_mode read-write to allow checking current mode. Simplify the dvfs_mode implementation with the DEFINE_DEBUGFS_ATTRIBUTE. Signed-off-by: Andrzej Kacprowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_debugfs.c | 33 +++++++++++-------------------- 1 file changed, 12 insertions(+), 21 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_debugfs.c b/drivers/accel/ivpu/ivpu_debugfs.c index 65245f45cc701..f788ace8f318f 100644 --- a/drivers/accel/ivpu/ivpu_debugfs.c +++ b/drivers/accel/ivpu/ivpu_debugfs.c @@ -130,32 +130,23 @@ static const struct drm_debugfs_info vdev_debugfs_list[] = { {"reset_pending", reset_pending_show, 0}, }; -static ssize_t -dvfs_mode_fops_write(struct file *file, const char __user *user_buf, size_t size, loff_t *pos) +static int dvfs_mode_get(void *data, u64 *dvfs_mode) { - struct ivpu_device *vdev = file->private_data; - struct ivpu_fw_info *fw = vdev->fw; - u32 dvfs_mode; - int ret; + struct ivpu_device *vdev = (struct ivpu_device *)data; - ret = kstrtou32_from_user(user_buf, size, 0, &dvfs_mode); - if (ret < 0) - return ret; - - fw->dvfs_mode = dvfs_mode; + *dvfs_mode = vdev->fw->dvfs_mode; + return 0; +} - ret = pci_try_reset_function(to_pci_dev(vdev->drm.dev)); - if (ret) - return ret; +static int dvfs_mode_set(void *data, u64 dvfs_mode) +{ + struct ivpu_device *vdev = (struct ivpu_device *)data; - return size; + vdev->fw->dvfs_mode = (u32)dvfs_mode; + return pci_try_reset_function(to_pci_dev(vdev->drm.dev)); } -static const struct file_operations dvfs_mode_fops = { - .owner = THIS_MODULE, - .open = simple_open, - .write = dvfs_mode_fops_write, -}; +DEFINE_DEBUGFS_ATTRIBUTE(dvfs_mode_fops, dvfs_mode_get, dvfs_mode_set, "%llu\n"); static ssize_t fw_dyndbg_fops_write(struct file *file, const char __user *user_buf, size_t size, loff_t *pos) @@ -435,7 +426,7 @@ void ivpu_debugfs_init(struct ivpu_device *vdev) debugfs_create_file("force_recovery", 0200, debugfs_root, vdev, &ivpu_force_recovery_fops); - debugfs_create_file("dvfs_mode", 0200, debugfs_root, vdev, + debugfs_create_file("dvfs_mode", 0644, debugfs_root, vdev, &dvfs_mode_fops); debugfs_create_file("fw_dyndbg", 0200, debugfs_root, vdev, From patchwork Tue Sep 24 08:17:38 2024 Content-Type: text/plain; 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d="scan'208";a="102170704" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:32 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Karol Wachowski , Jacek Lawrynowicz Subject: [PATCH 13/29] accel/ivpu: Add one jiffy to bo_wait_ioctl timeout value Date: Tue, 24 Sep 2024 10:17:38 +0200 Message-ID: <20240924081754.209728-14-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Karol Wachowski Add one jiffy to ensure wait function never times out before intended timeout value, which could happen if absolute timeout value is less than (1s / CONFIG_HZ) in the future. Signed-off-by: Karol Wachowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_gem.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/accel/ivpu/ivpu_gem.c b/drivers/accel/ivpu/ivpu_gem.c index 1b409dbd332d8..d8e97a760fbc0 100644 --- a/drivers/accel/ivpu/ivpu_gem.c +++ b/drivers/accel/ivpu/ivpu_gem.c @@ -384,6 +384,9 @@ int ivpu_bo_wait_ioctl(struct drm_device *dev, void *data, struct drm_file *file timeout = drm_timeout_abs_to_jiffies(args->timeout_ns); + /* Add 1 jiffy to ensure the wait function never times out before intended timeout_ns */ + timeout += 1; + obj = drm_gem_object_lookup(file, args->handle); if (!obj) return -EINVAL; From patchwork Tue Sep 24 08:17:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810487 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 83B14CF9C77 for ; Tue, 24 Sep 2024 08:18:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 394C610E66A; Tue, 24 Sep 2024 08:18:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="TrNF5i+t"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3575010E663 for ; Tue, 24 Sep 2024 08:18:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165915; x=1758701915; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=JTiODi+2FnGZwTvQxMnR57BX6vsOqjJZ8o+2LUWNv/k=; b=TrNF5i+tLDPlqVVPWmnwNBT5XHqD1q4Bg+J3S/uqriHkbIimUoc2/RdE xbOHKzCx2j3vb7ap6pIq2MI0TyY6yDB1zrBo9jmPtTo3sIVhZT2cGtnqX x6dZG44lNahVwZGldEcVQXsPJHkCACNmpakKF/951QMm7Hg1TCfpzM+i8 rEkuttou/pQI3JqwsPPAVdqK6MmSGAq8DupEv7QXDu3WHaTvQt7e6eaBX y2NJBga3cVzMbjm0M5WjVyLQAIITpNvYIlGKYOZW2OXT6diRoqsefAhdm WpaeHNsB3TyCCA7Hga09iUgTq/6Lm38T621t0wai9aYXEg5Ng+rS01mol Q==; X-CSE-ConnectionGUID: ieI8RmPtRmenP+g2uB0KXw== X-CSE-MsgGUID: E43pkYTQRS2fErUatTa8fQ== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506961" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506961" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:35 -0700 X-CSE-ConnectionGUID: QSBCvIxdR/afJn55Q7buhg== X-CSE-MsgGUID: gMFu8CXtRw+Gl+4WFT+7zA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170709" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:33 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Jacek Lawrynowicz , Karol Wachowski Subject: [PATCH 14/29] accel/ivpu: Add auto selection logic for job scheduler Date: Tue, 24 Sep 2024 10:17:39 +0200 Message-ID: <20240924081754.209728-15-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add ivpu_fw_sched_mode_select() function that can select scheduling mode based on HW and FW versions. This prepares for a switch to HWS on selected platforms. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Karol Wachowski --- drivers/accel/ivpu/ivpu_drv.c | 6 +++--- drivers/accel/ivpu/ivpu_drv.h | 2 ++ drivers/accel/ivpu/ivpu_fw.c | 17 ++++++++++++++--- drivers/accel/ivpu/ivpu_fw.h | 5 ++++- drivers/accel/ivpu/ivpu_hw.h | 1 - drivers/accel/ivpu/ivpu_hw_btrs.c | 2 -- drivers/accel/ivpu/ivpu_job.c | 14 +++++++------- drivers/accel/ivpu/ivpu_sysfs.c | 14 ++++++++++++++ 8 files changed, 44 insertions(+), 17 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index 9fd371af5814c..fcf26e6d4e9c2 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -54,9 +54,9 @@ u8 ivpu_pll_max_ratio = U8_MAX; module_param_named(pll_max_ratio, ivpu_pll_max_ratio, byte, 0644); MODULE_PARM_DESC(pll_max_ratio, "Maximum PLL ratio used to set NPU frequency"); -int ivpu_sched_mode; +int ivpu_sched_mode = IVPU_SCHED_MODE_AUTO; module_param_named(sched_mode, ivpu_sched_mode, int, 0444); -MODULE_PARM_DESC(sched_mode, "Scheduler mode: 0 - Default scheduler, 1 - Force HW scheduler"); +MODULE_PARM_DESC(sched_mode, "Scheduler mode: -1 - Use default scheduler, 0 - Use OS scheduler, 1 - Use HW scheduler"); bool ivpu_disable_mmu_cont_pages; module_param_named(disable_mmu_cont_pages, ivpu_disable_mmu_cont_pages, bool, 0444); @@ -347,7 +347,7 @@ static int ivpu_hw_sched_init(struct ivpu_device *vdev) { int ret = 0; - if (vdev->hw->sched_mode == VPU_SCHEDULING_MODE_HW) { + if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW) { ret = ivpu_jsm_hws_setup_priority_bands(vdev); if (ret) { ivpu_err(vdev, "Failed to enable hw scheduler: %d", ret); diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h index 471478281021d..c4bd8757f8ded 100644 --- a/drivers/accel/ivpu/ivpu_drv.h +++ b/drivers/accel/ivpu/ivpu_drv.h @@ -56,6 +56,8 @@ #define IVPU_PLATFORM_FPGA 3 #define IVPU_PLATFORM_INVALID 8 +#define IVPU_SCHED_MODE_AUTO -1 + #define IVPU_DBG_REG BIT(0) #define IVPU_DBG_IRQ BIT(1) #define IVPU_DBG_MMU BIT(2) diff --git a/drivers/accel/ivpu/ivpu_fw.c b/drivers/accel/ivpu/ivpu_fw.c index 95ea9ff7eb256..4513000a06601 100644 --- a/drivers/accel/ivpu/ivpu_fw.c +++ b/drivers/accel/ivpu/ivpu_fw.c @@ -134,6 +134,15 @@ static bool is_within_range(u64 addr, size_t size, u64 range_start, size_t range return true; } +static u32 +ivpu_fw_sched_mode_select(struct ivpu_device *vdev, const struct vpu_firmware_header *fw_hdr) +{ + if (ivpu_sched_mode != IVPU_SCHED_MODE_AUTO) + return ivpu_sched_mode; + + return VPU_SCHEDULING_MODE_OS; +} + static int ivpu_fw_parse(struct ivpu_device *vdev) { struct ivpu_fw_info *fw = vdev->fw; @@ -190,7 +199,7 @@ static int ivpu_fw_parse(struct ivpu_device *vdev) ivpu_dbg(vdev, FW_BOOT, "Header version: 0x%x, format 0x%x\n", fw_hdr->header_version, fw_hdr->image_format); - ivpu_info(vdev, "Firmware: %s, version: %s", fw->name, + ivpu_info(vdev, "Firmware: %s, version: %s\n", fw->name, (const char *)fw_hdr + VPU_FW_HEADER_SIZE); if (IVPU_FW_CHECK_API_COMPAT(vdev, fw_hdr, BOOT, 3)) @@ -213,8 +222,10 @@ static int ivpu_fw_parse(struct ivpu_device *vdev) fw->dvfs_mode = 0; + fw->sched_mode = ivpu_fw_sched_mode_select(vdev, fw_hdr); fw->primary_preempt_buf_size = fw_hdr->preemption_buffer_1_size; fw->secondary_preempt_buf_size = fw_hdr->preemption_buffer_2_size; + ivpu_info(vdev, "Scheduler mode: %s\n", fw->sched_mode ? "HW" : "OS"); if (fw_hdr->ro_section_start_address && !is_within_range(fw_hdr->ro_section_start_address, fw_hdr->ro_section_size, @@ -603,8 +614,8 @@ void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params boot_params->punit_telemetry_sram_base = ivpu_hw_telemetry_offset_get(vdev); boot_params->punit_telemetry_sram_size = ivpu_hw_telemetry_size_get(vdev); boot_params->vpu_telemetry_enable = ivpu_hw_telemetry_enable_get(vdev); - boot_params->vpu_scheduling_mode = vdev->hw->sched_mode; - if (vdev->hw->sched_mode == VPU_SCHEDULING_MODE_HW) + boot_params->vpu_scheduling_mode = vdev->fw->sched_mode; + if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW) boot_params->vpu_focus_present_timer_ms = IVPU_FOCUS_PRESENT_TIMER_MS; boot_params->dvfs_mode = vdev->fw->dvfs_mode; if (!IVPU_WA(disable_d0i3_msg)) diff --git a/drivers/accel/ivpu/ivpu_fw.h b/drivers/accel/ivpu/ivpu_fw.h index 5941150d4aa50..ead600c333cf4 100644 --- a/drivers/accel/ivpu/ivpu_fw.h +++ b/drivers/accel/ivpu/ivpu_fw.h @@ -1,11 +1,13 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #ifndef __IVPU_FW_H__ #define __IVPU_FW_H__ +#include "vpu_jsm_api.h" + #define FW_VERSION_HEADER_SIZE SZ_4K struct ivpu_device; @@ -34,6 +36,7 @@ struct ivpu_fw_info { u32 secondary_preempt_buf_size; u64 read_only_addr; u32 read_only_size; + u32 sched_mode; }; int ivpu_fw_init(struct ivpu_device *vdev); diff --git a/drivers/accel/ivpu/ivpu_hw.h b/drivers/accel/ivpu/ivpu_hw.h index 1c0c98e3afb88..dc5518248c405 100644 --- a/drivers/accel/ivpu/ivpu_hw.h +++ b/drivers/accel/ivpu/ivpu_hw.h @@ -46,7 +46,6 @@ struct ivpu_hw_info { u32 profiling_freq; } pll; u32 tile_fuse; - u32 sched_mode; u32 sku; u16 config; int dma_bits; diff --git a/drivers/accel/ivpu/ivpu_hw_btrs.c b/drivers/accel/ivpu/ivpu_hw_btrs.c index cad2ce7f2e244..7dc8e333dcec2 100644 --- a/drivers/accel/ivpu/ivpu_hw_btrs.c +++ b/drivers/accel/ivpu/ivpu_hw_btrs.c @@ -163,7 +163,6 @@ static int info_init_mtl(struct ivpu_device *vdev) hw->tile_fuse = BTRS_MTL_TILE_FUSE_ENABLE_BOTH; hw->sku = BTRS_MTL_TILE_SKU_BOTH; hw->config = BTRS_MTL_WP_CONFIG_2_TILE_4_3_RATIO; - hw->sched_mode = ivpu_sched_mode; return 0; } @@ -178,7 +177,6 @@ static int info_init_lnl(struct ivpu_device *vdev) if (ret) return ret; - hw->sched_mode = ivpu_sched_mode; hw->tile_fuse = tile_fuse_config; hw->pll.profiling_freq = PLL_PROFILING_FREQ_DEFAULT; diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c index b00634af8bc34..b1abdca5891cd 100644 --- a/drivers/accel/ivpu/ivpu_job.c +++ b/drivers/accel/ivpu/ivpu_job.c @@ -37,7 +37,7 @@ static int ivpu_preemption_buffers_create(struct ivpu_device *vdev, u64 secondary_size = ALIGN(vdev->fw->secondary_preempt_buf_size, PAGE_SIZE); struct ivpu_addr_range range; - if (vdev->hw->sched_mode != VPU_SCHEDULING_MODE_HW) + if (vdev->fw->sched_mode != VPU_SCHEDULING_MODE_HW) return 0; range.start = vdev->hw->ranges.user.end - (primary_size * IVPU_NUM_CMDQS_PER_CTX); @@ -68,7 +68,7 @@ static int ivpu_preemption_buffers_create(struct ivpu_device *vdev, static void ivpu_preemption_buffers_free(struct ivpu_device *vdev, struct ivpu_file_priv *file_priv, struct ivpu_cmdq *cmdq) { - if (vdev->hw->sched_mode != VPU_SCHEDULING_MODE_HW) + if (vdev->fw->sched_mode != VPU_SCHEDULING_MODE_HW) return; drm_WARN_ON(&vdev->drm, !cmdq->primary_preempt_buf); @@ -149,7 +149,7 @@ static int ivpu_register_db(struct ivpu_file_priv *file_priv, struct ivpu_cmdq * struct ivpu_device *vdev = file_priv->vdev; int ret; - if (vdev->hw->sched_mode == VPU_SCHEDULING_MODE_HW) + if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW) ret = ivpu_jsm_hws_register_db(vdev, file_priv->ctx.id, cmdq->db_id, cmdq->db_id, cmdq->mem->vpu_addr, ivpu_bo_size(cmdq->mem)); else @@ -184,7 +184,7 @@ ivpu_cmdq_init(struct ivpu_file_priv *file_priv, struct ivpu_cmdq *cmdq, u16 eng jobq_header->tail = 0; wmb(); /* Flush WC buffer for jobq->header */ - if (vdev->hw->sched_mode == VPU_SCHEDULING_MODE_HW) { + if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW) { ret = ivpu_hws_cmdq_init(file_priv, cmdq, engine, priority); if (ret) return ret; @@ -211,7 +211,7 @@ static int ivpu_cmdq_fini(struct ivpu_file_priv *file_priv, struct ivpu_cmdq *cm cmdq->db_registered = false; - if (vdev->hw->sched_mode == VPU_SCHEDULING_MODE_HW) { + if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW) { ret = ivpu_jsm_hws_destroy_cmdq(vdev, file_priv->ctx.id, cmdq->db_id); if (!ret) ivpu_dbg(vdev, JOB, "Command queue %d destroyed\n", cmdq->db_id); @@ -335,7 +335,7 @@ void ivpu_context_abort_locked(struct ivpu_file_priv *file_priv) ivpu_cmdq_fini_all(file_priv); - if (vdev->hw->sched_mode == VPU_SCHEDULING_MODE_OS) + if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_OS) ivpu_jsm_context_release(vdev, file_priv->ctx.id); } @@ -361,7 +361,7 @@ static int ivpu_cmdq_push_job(struct ivpu_cmdq *cmdq, struct ivpu_job *job) if (unlikely(ivpu_test_mode & IVPU_TEST_MODE_NULL_SUBMISSION)) entry->flags = VPU_JOB_FLAGS_NULL_SUBMISSION_MASK; - if (vdev->hw->sched_mode == VPU_SCHEDULING_MODE_HW && + if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW && (unlikely(!(ivpu_test_mode & IVPU_TEST_MODE_PREEMPTION_DISABLE)))) { entry->primary_preempt_buf_addr = cmdq->primary_preempt_buf->vpu_addr; entry->primary_preempt_buf_size = ivpu_bo_size(cmdq->primary_preempt_buf); diff --git a/drivers/accel/ivpu/ivpu_sysfs.c b/drivers/accel/ivpu/ivpu_sysfs.c index 913669f1786e8..fe87c445f9197 100644 --- a/drivers/accel/ivpu/ivpu_sysfs.c +++ b/drivers/accel/ivpu/ivpu_sysfs.c @@ -6,6 +6,8 @@ #include #include +#include "ivpu_drv.h" +#include "ivpu_fw.h" #include "ivpu_hw.h" #include "ivpu_sysfs.h" @@ -39,8 +41,20 @@ npu_busy_time_us_show(struct device *dev, struct device_attribute *attr, char *b static DEVICE_ATTR_RO(npu_busy_time_us); +static ssize_t +sched_mode_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct drm_device *drm = dev_get_drvdata(dev); + struct ivpu_device *vdev = to_ivpu_device(drm); + + return sysfs_emit(buf, "%s\n", vdev->fw->sched_mode ? "HW" : "OS"); +} + +static DEVICE_ATTR_RO(sched_mode); + static struct attribute *ivpu_dev_attrs[] = { &dev_attr_npu_busy_time_us.attr, + &dev_attr_sched_mode.attr, NULL, }; From patchwork Tue Sep 24 08:17:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810486 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3B7E3CF9C72 for ; Tue, 24 Sep 2024 08:18:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3DCE610E66C; Tue, 24 Sep 2024 08:18:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="HHD7pN9K"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 050F210E663 for ; Tue, 24 Sep 2024 08:18:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165917; x=1758701917; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=qexXKmPBV32FmtjZ2u3eecepAIPV67a1An86kODtnXo=; b=HHD7pN9KSl0Wthjdfuy5Fk4eqUo5ZX20Gl6eZ872Q+neIKnFX7UdyWqZ AN1fpA881jcPSSxzfR7Km5Jj/tsMEkT7e2hOi6vyZ40Wq6f5n0TuGag3e pKsgbU7yo5NlRwH6Y0LPb8lYtY3qpuqdmbjm/MXEOzwzwMJAQqDULFy5u 9OkWa3YxjvqUUfmxNni6/0SJtMFB0WFOytOZoxK4jbDNO0drqZpIk4LHE 3ePl5Wnr/aLYinb8MkwypYbBSXlAYCvsHi2p9BimkDqZTdA9BlXRWpB+o pC3FXFYlT1xWKP+KWNMVxKUXERvJ6d6CK20ry4NKPTyJhPNAOUA1XXx5P g==; X-CSE-ConnectionGUID: fSEM5ef0SJihBU3o0IODAw== X-CSE-MsgGUID: fpZs3v9kQLu7wntN4I3fUQ== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506965" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506965" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:36 -0700 X-CSE-ConnectionGUID: 6/NL6NbWRhaJj8P9cD7Ocg== X-CSE-MsgGUID: 7bKOBKBSQVuYyTthQ8xNUg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170716" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:35 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Karol Wachowski , Jacek Lawrynowicz Subject: [PATCH 15/29] accel/ivpu: Print JSM message result in case of error Date: Tue, 24 Sep 2024 10:17:40 +0200 Message-ID: <20240924081754.209728-16-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Karol Wachowski Change debug message to error level in case of receiving non-successful result of JSM message. Signed-off-by: Karol Wachowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_ipc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/accel/ivpu/ivpu_ipc.c b/drivers/accel/ivpu/ivpu_ipc.c index 83b4ba4f3e20a..e7bccc20e4e4e 100644 --- a/drivers/accel/ivpu/ivpu_ipc.c +++ b/drivers/accel/ivpu/ivpu_ipc.c @@ -278,7 +278,7 @@ int ivpu_ipc_receive(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, u32 size = min_t(int, rx_msg->ipc_hdr->data_size, sizeof(*jsm_msg)); if (rx_msg->jsm_msg->result != VPU_JSM_STATUS_SUCCESS) { - ivpu_dbg(vdev, IPC, "IPC resp result error: %d\n", rx_msg->jsm_msg->result); + ivpu_err(vdev, "IPC resp result error: %d\n", rx_msg->jsm_msg->result); ret = -EBADMSG; } From patchwork Tue Sep 24 08:17:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810482 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8002ACF9C72 for ; Tue, 24 Sep 2024 08:18:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 003EF10E664; Tue, 24 Sep 2024 08:18:42 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="KrnN+kNv"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 93B3010E664 for ; Tue, 24 Sep 2024 08:18:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165918; x=1758701918; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=AVwG4NogWnNZTN7WfeerNxzfaJL3rFOeOwxb/39x4Eg=; b=KrnN+kNvb6ETXi8qmk7Bku2+Y4HewJ+g1de/qhSdupJTQ9nr6JPAgYpI 2lRq1w126PyuKSsCjmCyJ2wXTkrHo+4MrQqk+7tnAZjSCP5ur0FDwN/Zi EMmbM2d5evibBpxNwVCd21fmAKadUqIVcq1g1bCFl+f7bUuMM92rDAUtx SRcFWfTPw1QXC5dJIRrTayMK20kTmEUA2n8Wpypb9qBOBBMR5WFoknb+d PIEQq/E9fOEg9XFCzOt1C3m7ev4DzxGjwcbZ59vQeJ14PmA2Lyk0B8dWj y7G2SYXRcXbM7m8/dOW0EONpjekG6y7GzZHdPqYv2Gl171lT+xzeGrnT3 w==; X-CSE-ConnectionGUID: hYEEOvH3TEuJ/qZouFAbRQ== X-CSE-MsgGUID: 4WwKsyr8QYaFXV0vBb7v9Q== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506970" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506970" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:38 -0700 X-CSE-ConnectionGUID: 2bLy4U3pRhmKA1GXBaPwnw== X-CSE-MsgGUID: DhJQ1gOsSCebs1AjBASCTg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170719" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:37 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Tomasz Rusinowicz , Jacek Lawrynowicz Subject: [PATCH 16/29] accel/ivpu: Make DB_ID and JOB_ID allocations incremental Date: Tue, 24 Sep 2024 10:17:41 +0200 Message-ID: <20240924081754.209728-17-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Tomasz Rusinowicz Save last used ID and use it to limit the possible values for the ID. This should decrease the rate at which the IDs are reused, which will make debugging easier. Signed-off-by: Tomasz Rusinowicz Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_drv.c | 9 +++++++++ drivers/accel/ivpu/ivpu_drv.h | 7 +++++++ drivers/accel/ivpu/ivpu_job.c | 37 +++++++++++++++++++++++++---------- 3 files changed, 43 insertions(+), 10 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index fcf26e6d4e9c2..ffb8309a4f657 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -260,6 +260,11 @@ static int ivpu_open(struct drm_device *dev, struct drm_file *file) if (ret) goto err_xa_erase; + file_priv->default_job_limit.min = FIELD_PREP(IVPU_JOB_ID_CONTEXT_MASK, + (file_priv->ctx.id - 1)); + file_priv->default_job_limit.max = file_priv->default_job_limit.min | IVPU_JOB_ID_JOB_MASK; + file_priv->job_limit = file_priv->default_job_limit; + mutex_unlock(&vdev->context_list_lock); drm_dev_exit(idx); @@ -614,6 +619,10 @@ static int ivpu_dev_init(struct ivpu_device *vdev) lockdep_set_class(&vdev->submitted_jobs_xa.xa_lock, &submitted_jobs_xa_lock_class_key); INIT_LIST_HEAD(&vdev->bo_list); + vdev->default_db_limit.min = IVPU_MIN_DB; + vdev->default_db_limit.max = IVPU_MAX_DB; + vdev->db_limit = vdev->default_db_limit; + ret = drmm_mutex_init(&vdev->drm, &vdev->context_list_lock); if (ret) goto err_xa_destroy; diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h index c4bd8757f8ded..9acef14deab57 100644 --- a/drivers/accel/ivpu/ivpu_drv.h +++ b/drivers/accel/ivpu/ivpu_drv.h @@ -45,6 +45,9 @@ #define IVPU_MIN_DB 1 #define IVPU_MAX_DB 255 +#define IVPU_JOB_ID_JOB_MASK GENMASK(7, 0) +#define IVPU_JOB_ID_CONTEXT_MASK GENMASK(31, 8) + #define IVPU_NUM_ENGINES 2 #define IVPU_NUM_PRIORITIES 4 #define IVPU_NUM_CMDQS_PER_CTX (IVPU_NUM_ENGINES * IVPU_NUM_PRIORITIES) @@ -135,6 +138,8 @@ struct ivpu_device { struct xa_limit context_xa_limit; struct xarray db_xa; + struct xa_limit db_limit; + struct xa_limit default_db_limit; struct mutex bo_list_lock; /* Protects bo_list */ struct list_head bo_list; @@ -170,6 +175,8 @@ struct ivpu_file_priv { struct mutex ms_lock; /* Protects ms_instance_list, ms_info_bo */ struct list_head ms_instance_list; struct ivpu_bo *ms_info_bo; + struct xa_limit job_limit; + struct xa_limit default_job_limit; bool has_mmu_faults; bool bound; bool aborted; diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c index b1abdca5891cd..8798fb2046abc 100644 --- a/drivers/accel/ivpu/ivpu_job.c +++ b/drivers/accel/ivpu/ivpu_job.c @@ -21,8 +21,6 @@ #include "vpu_boot_api.h" #define CMD_BUF_IDX 0 -#define JOB_ID_JOB_MASK GENMASK(7, 0) -#define JOB_ID_CONTEXT_MASK GENMASK(31, 8) #define JOB_MAX_BUFFER_COUNT 65535 static void ivpu_cmdq_ring_db(struct ivpu_device *vdev, struct ivpu_cmdq *cmdq) @@ -77,9 +75,28 @@ static void ivpu_preemption_buffers_free(struct ivpu_device *vdev, ivpu_bo_free(cmdq->secondary_preempt_buf); } +static int ivpu_id_alloc(struct xarray *xa, u32 *id, void *entry, struct xa_limit *limit, + const struct xa_limit default_limit) +{ + int ret; + + ret = __xa_alloc(xa, id, entry, *limit, GFP_KERNEL); + if (ret) { + limit->min = default_limit.min; + ret = __xa_alloc(xa, id, entry, *limit, GFP_KERNEL); + if (ret) + return ret; + } + + limit->min = *id + 1; + if (limit->min > limit->max) + limit->min = default_limit.min; + + return ret; +} + static struct ivpu_cmdq *ivpu_cmdq_alloc(struct ivpu_file_priv *file_priv) { - struct xa_limit db_xa_limit = {.max = IVPU_MAX_DB, .min = IVPU_MIN_DB}; struct ivpu_device *vdev = file_priv->vdev; struct ivpu_cmdq *cmdq; int ret; @@ -88,7 +105,10 @@ static struct ivpu_cmdq *ivpu_cmdq_alloc(struct ivpu_file_priv *file_priv) if (!cmdq) return NULL; - ret = xa_alloc(&vdev->db_xa, &cmdq->db_id, NULL, db_xa_limit, GFP_KERNEL); + xa_lock(&vdev->db_xa); /* lock here to protect db_limit */ + ret = ivpu_id_alloc(&vdev->db_xa, &cmdq->db_id, NULL, &vdev->db_limit, + vdev->default_db_limit); + xa_unlock(&vdev->db_xa); if (ret) { ivpu_err(vdev, "Failed to allocate doorbell id: %d\n", ret); goto err_free_cmdq; @@ -519,7 +539,6 @@ static int ivpu_job_submit(struct ivpu_job *job, u8 priority) { struct ivpu_file_priv *file_priv = job->file_priv; struct ivpu_device *vdev = job->vdev; - struct xa_limit job_id_range; struct ivpu_cmdq *cmdq; bool is_first_job; int ret; @@ -530,7 +549,7 @@ static int ivpu_job_submit(struct ivpu_job *job, u8 priority) mutex_lock(&file_priv->lock); - cmdq = ivpu_cmdq_acquire(job->file_priv, job->engine_idx, priority); + cmdq = ivpu_cmdq_acquire(file_priv, job->engine_idx, priority); if (!cmdq) { ivpu_warn_ratelimited(vdev, "Failed to get job queue, ctx %d engine %d prio %d\n", file_priv->ctx.id, job->engine_idx, priority); @@ -538,12 +557,10 @@ static int ivpu_job_submit(struct ivpu_job *job, u8 priority) goto err_unlock_file_priv; } - job_id_range.min = FIELD_PREP(JOB_ID_CONTEXT_MASK, (file_priv->ctx.id - 1)); - job_id_range.max = job_id_range.min | JOB_ID_JOB_MASK; - xa_lock(&vdev->submitted_jobs_xa); is_first_job = xa_empty(&vdev->submitted_jobs_xa); - ret = __xa_alloc(&vdev->submitted_jobs_xa, &job->job_id, job, job_id_range, GFP_KERNEL); + ret = ivpu_id_alloc(&vdev->submitted_jobs_xa, &job->job_id, job, &file_priv->job_limit, + file_priv->default_job_limit); if (ret) { ivpu_dbg(vdev, JOB, "Too many active jobs in ctx %d\n", file_priv->ctx.id); From patchwork Tue Sep 24 08:17:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810483 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 47EF3CF9C77 for ; Tue, 24 Sep 2024 08:18:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B6CAF10E667; Tue, 24 Sep 2024 08:18:43 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="KUuV64+R"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2C1CE10E663 for ; 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24 Sep 2024 01:18:40 -0700 X-CSE-ConnectionGUID: 4jdjyG6GSZqOUVWOC76JfQ== X-CSE-MsgGUID: 5ymo0iLEQ3mShnw47avwOQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170726" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:38 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Andrzej Kacprowski , Jacek Lawrynowicz Subject: [PATCH 17/29] accel/ivpu: Add test_mode bit to force turbo Date: Tue, 24 Sep 2024 10:17:42 +0200 Message-ID: <20240924081754.209728-18-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Andrzej Kacprowski Add new test_mode BIT(9) that forces firmware to enable turbo burst mode. Signed-off-by: Andrzej Kacprowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_drv.h | 1 + drivers/accel/ivpu/ivpu_job.c | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h index 9acef14deab57..151ab9f2ddc9b 100644 --- a/drivers/accel/ivpu/ivpu_drv.h +++ b/drivers/accel/ivpu/ivpu_drv.h @@ -197,6 +197,7 @@ extern bool ivpu_force_snoop; #define IVPU_TEST_MODE_PREEMPTION_DISABLE BIT(6) #define IVPU_TEST_MODE_HWS_EXTRA_EVENTS BIT(7) #define IVPU_TEST_MODE_DISABLE_TIMEOUTS BIT(8) +#define IVPU_TEST_MODE_TURBO BIT(9) extern int ivpu_test_mode; struct ivpu_file_priv *ivpu_file_priv_get(struct ivpu_file_priv *file_priv); diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c index 8798fb2046abc..dc5cf7ded9439 100644 --- a/drivers/accel/ivpu/ivpu_job.c +++ b/drivers/accel/ivpu/ivpu_job.c @@ -202,6 +202,11 @@ ivpu_cmdq_init(struct ivpu_file_priv *file_priv, struct ivpu_cmdq *cmdq, u16 eng jobq_header->engine_idx = engine; jobq_header->head = 0; jobq_header->tail = 0; + if (ivpu_test_mode & IVPU_TEST_MODE_TURBO) { + ivpu_dbg(vdev, JOB, "Turbo mode enabled"); + jobq_header->flags = VPU_JOB_QUEUE_FLAGS_TURBO_MODE; + } + wmb(); /* Flush WC buffer for jobq->header */ if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW) { From patchwork Tue Sep 24 08:17:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810484 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 07F32CF9C71 for ; Tue, 24 Sep 2024 08:18:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3018B10E669; Tue, 24 Sep 2024 08:18:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Sx0W2bak"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id B148610E664 for ; Tue, 24 Sep 2024 08:18:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165921; x=1758701921; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=AtZjkLx6XUq8qKopW+YPOcdS8PvcoGoC2E2FOAtQY3s=; b=Sx0W2bakhlhhaGx3D7bDsSH+dCPvh4icwO+8eSI+L24UAINK8ti33OAa vuM00aszeXalYCZIgD6qDzAoejMwOeyehkkF+kkdpugeCIc+n8Qbw8gue POFaENgh+Ev90ecIbs7AFnqBfRKIDhA37HrmMKAGTgVIrrUV/9PyeztVD PpNH81/J/T+FjfSqjWzj1qeGyeuPYnX+QQnRPv5MKv3nsTpRU/iRaDD/j HmwXRJbyAfskBqRm0w7N4wECWtyr//EI0XP293NxHZJ+kRge6avn/rwYY 7/c0zUK7kr9yJWRQW/vJ36/xSX7h0xgQO5ty/J1Nv10FKglYuQ9yqlUpO w==; X-CSE-ConnectionGUID: dm/F9jdjTrSTahY6QX0m9A== X-CSE-MsgGUID: BjJfjmquQAui2Nq8zitUHA== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506980" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506980" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:41 -0700 X-CSE-ConnectionGUID: NXbK63IDQCu5zgdpSYvhrA== X-CSE-MsgGUID: WGKN1ulvTNujPKk2wUN4sA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170732" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:40 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Karol Wachowski , Jacek Lawrynowicz Subject: [PATCH 18/29] accel/ivpu: Remove skip of clock own resource ack on Simics Date: Tue, 24 Sep 2024 10:17:43 +0200 Message-ID: <20240924081754.209728-19-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Karol Wachowski With recent Simics model update CLOCK_RESOURCE_OWN_ACK signal was implemented as part of VPU STATUS register and workaround is no longer needed. Signed-off-by: Karol Wachowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_hw_btrs.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_hw_btrs.c b/drivers/accel/ivpu/ivpu_hw_btrs.c index 7dc8e333dcec2..6d5f1cc711435 100644 --- a/drivers/accel/ivpu/ivpu_hw_btrs.c +++ b/drivers/accel/ivpu/ivpu_hw_btrs.c @@ -459,9 +459,6 @@ int ivpu_hw_btrs_wait_for_clock_res_own_ack(struct ivpu_device *vdev) if (ivpu_hw_btrs_gen(vdev) == IVPU_HW_BTRS_MTL) return 0; - if (ivpu_is_simics(vdev)) - return 0; - return REGB_POLL_FLD(VPU_HW_BTRS_LNL_VPU_STATUS, CLOCK_RESOURCE_OWN_ACK, 1, TIMEOUT_US); } From patchwork Tue Sep 24 08:17:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810494 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E0D71CF9C77 for ; Tue, 24 Sep 2024 08:19:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 147C210E679; Tue, 24 Sep 2024 08:19:03 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="HKSfSJM4"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 431CD10E667 for ; Tue, 24 Sep 2024 08:18:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165923; x=1758701923; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zzXVj0IIVt/qp2FDFkG3fACm7kF8F/FSWCZN9owgrOA=; b=HKSfSJM4AeywNDlNpFX8fSIeq9jDEKzeQ3hOEgTr6UtNC4Ouzr/p4oYG k2t9wJvvmnwBoLyWP5EFTawkpnd5XnhZmE4s2MQ7GzIVFWXEa5GK4SPMX uCw/LLTF5BVMP/97k7reaOa2uuKBdUzSu2PQzvRBu8ojFpGFkzro4HTxI Hb3ZQIIE9P5WXpDLXZLCK+ZWKnXbaWKyx5/POP1CPYZbP0wJSOVGofvQw PqXA3hftQefWE8c6+zz4lfQCtjasejDRy5as1DfhjmiftaoST+rB3ssT0 sTg+rX/KbydkiiYnLjNd8hDn9y6TV3OBX0O5+cXnouUmYZ/lqnWIgjVEc A==; X-CSE-ConnectionGUID: qe5NFKppS4KYKGk0Sn/HOA== X-CSE-MsgGUID: d0f+A2fdQfq3s0etKm+WnA== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506985" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506985" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:43 -0700 X-CSE-ConnectionGUID: ZPUy7BtPQ/Ck2zXmxel5vg== X-CSE-MsgGUID: 1XOzlLWsQKSVbaS6OrUGDQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170736" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:41 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Andrzej Kacprowski , Jacek Lawrynowicz Subject: [PATCH 19/29] accel/ivpu: Fix reset_engine debugfs file logic Date: Tue, 24 Sep 2024 10:17:44 +0200 Message-ID: <20240924081754.209728-20-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Andrzej Kacprowski The current reset_engine implementation unconditionally resets all engines. Improve implementation to reset only the engine requested by the user space to allow more granular testing. Also use DEFINE_DEBUGFS_ATTRIBUTE() to simplify implementation. Same changes applied to resume_engine debugfs file for consistency. Signed-off-by: Andrzej Kacprowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_debugfs.c | 42 ++++++------------------------- 1 file changed, 8 insertions(+), 34 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_debugfs.c b/drivers/accel/ivpu/ivpu_debugfs.c index f788ace8f318f..c2849c12860ed 100644 --- a/drivers/accel/ivpu/ivpu_debugfs.c +++ b/drivers/accel/ivpu/ivpu_debugfs.c @@ -340,49 +340,23 @@ static const struct file_operations ivpu_force_recovery_fops = { .write = ivpu_force_recovery_fn, }; -static ssize_t -ivpu_reset_engine_fn(struct file *file, const char __user *user_buf, size_t size, loff_t *pos) +static int ivpu_reset_engine_fn(void *data, u64 val) { - struct ivpu_device *vdev = file->private_data; - - if (!size) - return -EINVAL; - - if (ivpu_jsm_reset_engine(vdev, DRM_IVPU_ENGINE_COMPUTE)) - return -ENODEV; - if (ivpu_jsm_reset_engine(vdev, DRM_IVPU_ENGINE_COPY)) - return -ENODEV; + struct ivpu_device *vdev = (struct ivpu_device *)data; - return size; + return ivpu_jsm_reset_engine(vdev, (u32)val); } -static const struct file_operations ivpu_reset_engine_fops = { - .owner = THIS_MODULE, - .open = simple_open, - .write = ivpu_reset_engine_fn, -}; +DEFINE_DEBUGFS_ATTRIBUTE(ivpu_reset_engine_fops, NULL, ivpu_reset_engine_fn, "0x%02llx\n"); -static ssize_t -ivpu_resume_engine_fn(struct file *file, const char __user *user_buf, size_t size, loff_t *pos) +static int ivpu_resume_engine_fn(void *data, u64 val) { - struct ivpu_device *vdev = file->private_data; - - if (!size) - return -EINVAL; - - if (ivpu_jsm_hws_resume_engine(vdev, DRM_IVPU_ENGINE_COMPUTE)) - return -ENODEV; - if (ivpu_jsm_hws_resume_engine(vdev, DRM_IVPU_ENGINE_COPY)) - return -ENODEV; + struct ivpu_device *vdev = (struct ivpu_device *)data; - return size; + return ivpu_jsm_hws_resume_engine(vdev, (u32)val); } -static const struct file_operations ivpu_resume_engine_fops = { - .owner = THIS_MODULE, - .open = simple_open, - .write = ivpu_resume_engine_fn, -}; +DEFINE_DEBUGFS_ATTRIBUTE(ivpu_resume_engine_fops, NULL, ivpu_resume_engine_fn, "0x%02llx\n"); static int dct_active_get(void *data, u64 *active_percent) { From patchwork Tue Sep 24 08:17:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810485 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DC9EDCF9C6B for ; Tue, 24 Sep 2024 08:18:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2CAA910E668; Tue, 24 Sep 2024 08:18:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="ElospuRB"; 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d="scan'208";a="37506992" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:44 -0700 X-CSE-ConnectionGUID: LtMuVoSwQ0GXUnTIf5gC2g== X-CSE-MsgGUID: EEXPHp+MRAGO/A3DsoOBrA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170742" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:43 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Karol Wachowski , Jacek Lawrynowicz Subject: [PATCH 20/29] accel/ivpu: Prevent recovery invocation during probe and resume Date: Tue, 24 Sep 2024 10:17:45 +0200 Message-ID: <20240924081754.209728-21-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Karol Wachowski Refactor IPC send and receive functions to allow correct handling of operations that should not trigger a recovery process. Expose ivpu_send_receive_internal(), which is now utilized by the D0i3 entry, DCT initialization, and HWS initialization functions. These functions have been modified to return error codes gracefully, rather than initiating recovery. The updated functions are invoked within ivpu_probe() and ivpu_resume(), ensuring that any errors encountered during these stages result in a proper teardown or shutdown sequence. The previous approach of triggering recovery within these functions could lead to a race condition, potentially causing undefined behavior and kernel crashes due to null pointer dereferences. Signed-off-by: Karol Wachowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_ipc.c | 35 +++++++++++-------------------- drivers/accel/ivpu/ivpu_ipc.h | 7 +++---- drivers/accel/ivpu/ivpu_jsm_msg.c | 19 +++++++---------- 3 files changed, 23 insertions(+), 38 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_ipc.c b/drivers/accel/ivpu/ivpu_ipc.c index e7bccc20e4e4e..a4ebb761354c3 100644 --- a/drivers/accel/ivpu/ivpu_ipc.c +++ b/drivers/accel/ivpu/ivpu_ipc.c @@ -291,15 +291,16 @@ int ivpu_ipc_receive(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, return ret; } -static int +int ivpu_ipc_send_receive_internal(struct ivpu_device *vdev, struct vpu_jsm_msg *req, enum vpu_ipc_msg_type expected_resp_type, - struct vpu_jsm_msg *resp, u32 channel, - unsigned long timeout_ms) + struct vpu_jsm_msg *resp, u32 channel, unsigned long timeout_ms) { struct ivpu_ipc_consumer cons; int ret; + drm_WARN_ON(&vdev->drm, pm_runtime_status_suspended(vdev->drm.dev)); + ivpu_ipc_consumer_add(vdev, &cons, channel, NULL); ret = ivpu_ipc_send(vdev, &cons, req); @@ -325,19 +326,21 @@ ivpu_ipc_send_receive_internal(struct ivpu_device *vdev, struct vpu_jsm_msg *req return ret; } -int ivpu_ipc_send_receive_active(struct ivpu_device *vdev, struct vpu_jsm_msg *req, - enum vpu_ipc_msg_type expected_resp, struct vpu_jsm_msg *resp, - u32 channel, unsigned long timeout_ms) +int ivpu_ipc_send_receive(struct ivpu_device *vdev, struct vpu_jsm_msg *req, + enum vpu_ipc_msg_type expected_resp, struct vpu_jsm_msg *resp, + u32 channel, unsigned long timeout_ms) { struct vpu_jsm_msg hb_req = { .type = VPU_JSM_MSG_QUERY_ENGINE_HB }; struct vpu_jsm_msg hb_resp; int ret, hb_ret; - drm_WARN_ON(&vdev->drm, pm_runtime_status_suspended(vdev->drm.dev)); + ret = ivpu_rpm_get(vdev); + if (ret < 0) + return ret; ret = ivpu_ipc_send_receive_internal(vdev, req, expected_resp, resp, channel, timeout_ms); if (ret != -ETIMEDOUT) - return ret; + goto rpm_put; hb_ret = ivpu_ipc_send_receive_internal(vdev, &hb_req, VPU_JSM_MSG_QUERY_ENGINE_HB_DONE, &hb_resp, VPU_IPC_CHAN_ASYNC_CMD, @@ -345,21 +348,7 @@ int ivpu_ipc_send_receive_active(struct ivpu_device *vdev, struct vpu_jsm_msg *r if (hb_ret == -ETIMEDOUT) ivpu_pm_trigger_recovery(vdev, "IPC timeout"); - return ret; -} - -int ivpu_ipc_send_receive(struct ivpu_device *vdev, struct vpu_jsm_msg *req, - enum vpu_ipc_msg_type expected_resp, struct vpu_jsm_msg *resp, - u32 channel, unsigned long timeout_ms) -{ - int ret; - - ret = ivpu_rpm_get(vdev); - if (ret < 0) - return ret; - - ret = ivpu_ipc_send_receive_active(vdev, req, expected_resp, resp, channel, timeout_ms); - +rpm_put: ivpu_rpm_put(vdev); return ret; } diff --git a/drivers/accel/ivpu/ivpu_ipc.h b/drivers/accel/ivpu/ivpu_ipc.h index 6bbe6e32c8749..b4dfb504679ba 100644 --- a/drivers/accel/ivpu/ivpu_ipc.h +++ b/drivers/accel/ivpu/ivpu_ipc.h @@ -101,10 +101,9 @@ int ivpu_ipc_send(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, int ivpu_ipc_receive(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, struct ivpu_ipc_hdr *ipc_buf, struct vpu_jsm_msg *jsm_msg, unsigned long timeout_ms); - -int ivpu_ipc_send_receive_active(struct ivpu_device *vdev, struct vpu_jsm_msg *req, - enum vpu_ipc_msg_type expected_resp, struct vpu_jsm_msg *resp, - u32 channel, unsigned long timeout_ms); +int ivpu_ipc_send_receive_internal(struct ivpu_device *vdev, struct vpu_jsm_msg *req, + enum vpu_ipc_msg_type expected_resp_type, + struct vpu_jsm_msg *resp, u32 channel, unsigned long timeout_ms); int ivpu_ipc_send_receive(struct ivpu_device *vdev, struct vpu_jsm_msg *req, enum vpu_ipc_msg_type expected_resp, struct vpu_jsm_msg *resp, u32 channel, unsigned long timeout_ms); diff --git a/drivers/accel/ivpu/ivpu_jsm_msg.c b/drivers/accel/ivpu/ivpu_jsm_msg.c index cd33964d292bc..ae91ad24d10d8 100644 --- a/drivers/accel/ivpu/ivpu_jsm_msg.c +++ b/drivers/accel/ivpu/ivpu_jsm_msg.c @@ -271,9 +271,8 @@ int ivpu_jsm_pwr_d0i3_enter(struct ivpu_device *vdev) req.payload.pwr_d0i3_enter.send_response = 1; - ret = ivpu_ipc_send_receive_active(vdev, &req, VPU_JSM_MSG_PWR_D0I3_ENTER_DONE, - &resp, VPU_IPC_CHAN_GEN_CMD, - vdev->timeout.d0i3_entry_msg); + ret = ivpu_ipc_send_receive_internal(vdev, &req, VPU_JSM_MSG_PWR_D0I3_ENTER_DONE, &resp, + VPU_IPC_CHAN_GEN_CMD, vdev->timeout.d0i3_entry_msg); if (ret) return ret; @@ -431,8 +430,8 @@ int ivpu_jsm_hws_setup_priority_bands(struct ivpu_device *vdev) req.payload.hws_priority_band_setup.normal_band_percentage = 10; - ret = ivpu_ipc_send_receive_active(vdev, &req, VPU_JSM_MSG_SET_PRIORITY_BAND_SETUP_RSP, - &resp, VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm); + ret = ivpu_ipc_send_receive_internal(vdev, &req, VPU_JSM_MSG_SET_PRIORITY_BAND_SETUP_RSP, + &resp, VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm); if (ret) ivpu_warn_ratelimited(vdev, "Failed to set priority bands: %d\n", ret); @@ -545,9 +544,8 @@ int ivpu_jsm_dct_enable(struct ivpu_device *vdev, u32 active_us, u32 inactive_us req.payload.pwr_dct_control.dct_active_us = active_us; req.payload.pwr_dct_control.dct_inactive_us = inactive_us; - return ivpu_ipc_send_receive_active(vdev, &req, VPU_JSM_MSG_DCT_ENABLE_DONE, - &resp, VPU_IPC_CHAN_ASYNC_CMD, - vdev->timeout.jsm); + return ivpu_ipc_send_receive_internal(vdev, &req, VPU_JSM_MSG_DCT_ENABLE_DONE, &resp, + VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm); } int ivpu_jsm_dct_disable(struct ivpu_device *vdev) @@ -555,9 +553,8 @@ int ivpu_jsm_dct_disable(struct ivpu_device *vdev) struct vpu_jsm_msg req = { .type = VPU_JSM_MSG_DCT_DISABLE }; struct vpu_jsm_msg resp; - return ivpu_ipc_send_receive_active(vdev, &req, VPU_JSM_MSG_DCT_DISABLE_DONE, - &resp, VPU_IPC_CHAN_ASYNC_CMD, - vdev->timeout.jsm); + return ivpu_ipc_send_receive_internal(vdev, &req, VPU_JSM_MSG_DCT_DISABLE_DONE, &resp, + VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm); } int ivpu_jsm_state_dump(struct ivpu_device *vdev) From patchwork Tue Sep 24 08:17:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810496 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8EF5ACF9C71 for ; 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X-CSE-ConnectionGUID: Ghl5kwvbS4aYNFv4XE2ZiQ== X-CSE-MsgGUID: npZNvqp9TTyuKLasFw7T7w== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506995" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506995" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:46 -0700 X-CSE-ConnectionGUID: Q38iRnJGREmkNhwKnYYfGA== X-CSE-MsgGUID: d43wYpk+R3WJ8tnkuIZW/A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170746" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:44 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Karol Wachowski , Jacek Lawrynowicz Subject: [PATCH 21/29] accel/ivpu: Refactor failure diagnostics during boot Date: Tue, 24 Sep 2024 10:17:46 +0200 Message-ID: <20240924081754.209728-22-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Karol Wachowski Move diagnostic functions to common error handling within ivpu_boot() function to ensure diagnostics are gathered even in cases where NPU fails after successful boot (DCT and HWS init failures). Signed-off-by: Karol Wachowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_drv.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index ffb8309a4f657..14c2412c6f8e6 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -386,10 +386,7 @@ int ivpu_boot(struct ivpu_device *vdev) ret = ivpu_wait_for_ready(vdev); if (ret) { ivpu_err(vdev, "Failed to boot the firmware: %d\n", ret); - ivpu_hw_diagnose_failure(vdev); - ivpu_mmu_evtq_dump(vdev); - ivpu_dev_coredump(vdev); - return ret; + goto err_diagnose_failure; } ivpu_hw_irq_clear(vdev); @@ -400,12 +397,20 @@ int ivpu_boot(struct ivpu_device *vdev) if (ivpu_fw_is_cold_boot(vdev)) { ret = ivpu_pm_dct_init(vdev); if (ret) - return ret; + goto err_diagnose_failure; - return ivpu_hw_sched_init(vdev); + ret = ivpu_hw_sched_init(vdev); + if (ret) + goto err_diagnose_failure; } return 0; + +err_diagnose_failure: + ivpu_hw_diagnose_failure(vdev); + ivpu_mmu_evtq_dump(vdev); + ivpu_dev_coredump(vdev); + return ret; } void ivpu_prepare_for_reset(struct ivpu_device *vdev) From patchwork Tue Sep 24 08:17:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810492 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EA6DACF9C79 for ; Tue, 24 Sep 2024 08:19:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E94A710E678; Tue, 24 Sep 2024 08:19:02 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="hvgRDKA/"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id B0E9110E668 for ; Tue, 24 Sep 2024 08:18:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165927; x=1758701927; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=9Gw7br5qQa3d+gUsZRv3A/3XPdb5pZWwadaT51uw4sM=; b=hvgRDKA/Fe9xSRrFJPzj9zBdcT0AoJ2kOKBlszkcWqijeblp3tUwq1ox M4AExU0+FaoSobAd3ViqWY66Iq0LxRBEBOTHdh20+9JXlbEYShnhlj+4r nW04Qx+6jBOYLh0qGDLm8GU7G3NnJnGNNY4L2/tA/4XcJYk4ExPFVgGlG UqBp73vDfdumZQCCRHs9wYbOgJjOTprD/5W9/7yD9Z1ultWsi02o3euku gWJ4+EKIWSq3Xh1qb923s1z/zPeWWK8cAhZsTk+SGd69N1TA/Yd8pWbSf Vdk6LnfNZFFDIYTh7yC5WQNSGiSVQCdHq5d30Lo4QIUuPocuiVe9wbQU7 g==; X-CSE-ConnectionGUID: PaablCBuRhyGj7METPqsKw== X-CSE-MsgGUID: V+JjwXneT3uMytZSZTXzjw== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37507001" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37507001" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:47 -0700 X-CSE-ConnectionGUID: YOkEna/lTom0/0y3nNdJQQ== X-CSE-MsgGUID: lMMmqSjkTH+E2GK8vwgEEQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170751" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:46 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Jacek Lawrynowicz , Karol Wachowski Subject: [PATCH 22/29] accel/ivpu: Remove invalid warnings Date: Tue, 24 Sep 2024 10:17:47 +0200 Message-ID: <20240924081754.209728-23-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Warn in ivpu_file_priv_put() checks a pointer that is previously accessed. Warn in ivpu_ipc_fini() can be triggered even in valid cases where IPC is disabled upon closing the device. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Karol Wachowski --- drivers/accel/ivpu/ivpu_drv.c | 2 -- drivers/accel/ivpu/ivpu_ipc.c | 1 - 2 files changed, 3 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index 14c2412c6f8e6..dc983140128b4 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -117,8 +117,6 @@ void ivpu_file_priv_put(struct ivpu_file_priv **link) struct ivpu_file_priv *file_priv = *link; struct ivpu_device *vdev = file_priv->vdev; - drm_WARN_ON(&vdev->drm, !file_priv); - ivpu_dbg(vdev, KREF, "file_priv put: ctx %u refcount %u\n", file_priv->ctx.id, kref_read(&file_priv->ref)); diff --git a/drivers/accel/ivpu/ivpu_ipc.c b/drivers/accel/ivpu/ivpu_ipc.c index a4ebb761354c3..c8ae69a529c0d 100644 --- a/drivers/accel/ivpu/ivpu_ipc.c +++ b/drivers/accel/ivpu/ivpu_ipc.c @@ -533,7 +533,6 @@ void ivpu_ipc_fini(struct ivpu_device *vdev) { struct ivpu_ipc_info *ipc = vdev->ipc; - drm_WARN_ON(&vdev->drm, ipc->on); drm_WARN_ON(&vdev->drm, !list_empty(&ipc->cons_list)); drm_WARN_ON(&vdev->drm, !list_empty(&ipc->cb_msg_list)); drm_WARN_ON(&vdev->drm, atomic_read(&ipc->rx_msg_count) > 0); From patchwork Tue Sep 24 08:17:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810495 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AFDC8CF9C6B for ; Tue, 24 Sep 2024 08:19:05 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4D82F10E67B; Tue, 24 Sep 2024 08:19:03 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="SQfegs//"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id DE26510E66E for ; Tue, 24 Sep 2024 08:18:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165930; x=1758701930; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=IQTSZTwFFigIomnW57zV0LPK2/sP50wBjzbJ86xkKD8=; b=SQfegs//QYXhIrWnZE/+5x+ts5axPSwYcOdRa0YaDeT9oviZFG5Le6Rm ExUrkRgU91kZ3ZhrA+fCfiQ6GBIvHtRD958YHZEgapstxepe2RsP4B4Z3 dwF5airtsZpp2LOGajd89N8ndxrh6jQ78SoJidVKs8FQpnhPoT0D8wpFx 3oLMr8lFHBXYWdrtqzETsU+Eb2bcxsLBQ2incWdXgQWUzptTMcyRACkZz A/ye/m/yV3xQauP+CaunoJd2SDz4igJ4l3whtRaiA3wDZVaQccWmP1law ru/wHxSmOysyW0WOhFl1+HVzr+SouOmdw1Hs6TVALdVaZ9X/G9wLG9bMD g==; X-CSE-ConnectionGUID: b58oivY7QcWcwlw1oNHMIw== X-CSE-MsgGUID: oO14lZheSUqQp5TVbjRAhg== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37507008" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37507008" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:49 -0700 X-CSE-ConnectionGUID: XhZ1A3bWQbSlbLEazmsdLw== X-CSE-MsgGUID: SmOgxJIcRT6JL7vfGYtcvw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170754" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:47 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Karol Wachowski , Jacek Lawrynowicz Subject: [PATCH 23/29] accel/ivpu: Do not fail on cmdq if failed to allocate preemption buffers Date: Tue, 24 Sep 2024 10:17:48 +0200 Message-ID: <20240924081754.209728-24-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Karol Wachowski Allow to proceed with job command queue creation even if preemption buffers failed to be allocated, print warning that preemption on such command queue will be disabled. Signed-off-by: Karol Wachowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_job.c | 27 ++++++++++++++++----------- 1 file changed, 16 insertions(+), 11 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c index dc5cf7ded9439..48272bc853e0c 100644 --- a/drivers/accel/ivpu/ivpu_job.c +++ b/drivers/accel/ivpu/ivpu_job.c @@ -60,6 +60,7 @@ static int ivpu_preemption_buffers_create(struct ivpu_device *vdev, err_free_primary: ivpu_bo_free(cmdq->primary_preempt_buf); + cmdq->primary_preempt_buf = NULL; return -ENOMEM; } @@ -69,10 +70,10 @@ static void ivpu_preemption_buffers_free(struct ivpu_device *vdev, if (vdev->fw->sched_mode != VPU_SCHEDULING_MODE_HW) return; - drm_WARN_ON(&vdev->drm, !cmdq->primary_preempt_buf); - drm_WARN_ON(&vdev->drm, !cmdq->secondary_preempt_buf); - ivpu_bo_free(cmdq->primary_preempt_buf); - ivpu_bo_free(cmdq->secondary_preempt_buf); + if (cmdq->primary_preempt_buf) + ivpu_bo_free(cmdq->primary_preempt_buf); + if (cmdq->secondary_preempt_buf) + ivpu_bo_free(cmdq->secondary_preempt_buf); } static int ivpu_id_alloc(struct xarray *xa, u32 *id, void *entry, struct xa_limit *limit, @@ -120,12 +121,10 @@ static struct ivpu_cmdq *ivpu_cmdq_alloc(struct ivpu_file_priv *file_priv) ret = ivpu_preemption_buffers_create(vdev, file_priv, cmdq); if (ret) - goto err_free_cmdq_mem; + ivpu_warn(vdev, "Failed to allocate preemption buffers, preemption limited\n"); return cmdq; -err_free_cmdq_mem: - ivpu_bo_free(cmdq->mem); err_erase_xa: xa_erase(&vdev->db_xa, cmdq->db_id); err_free_cmdq: @@ -388,10 +387,16 @@ static int ivpu_cmdq_push_job(struct ivpu_cmdq *cmdq, struct ivpu_job *job) if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW && (unlikely(!(ivpu_test_mode & IVPU_TEST_MODE_PREEMPTION_DISABLE)))) { - entry->primary_preempt_buf_addr = cmdq->primary_preempt_buf->vpu_addr; - entry->primary_preempt_buf_size = ivpu_bo_size(cmdq->primary_preempt_buf); - entry->secondary_preempt_buf_addr = cmdq->secondary_preempt_buf->vpu_addr; - entry->secondary_preempt_buf_size = ivpu_bo_size(cmdq->secondary_preempt_buf); + if (cmdq->primary_preempt_buf) { + entry->primary_preempt_buf_addr = cmdq->primary_preempt_buf->vpu_addr; + entry->primary_preempt_buf_size = ivpu_bo_size(cmdq->primary_preempt_buf); + } + + if (cmdq->secondary_preempt_buf) { + entry->secondary_preempt_buf_addr = cmdq->secondary_preempt_buf->vpu_addr; + entry->secondary_preempt_buf_size = + ivpu_bo_size(cmdq->secondary_preempt_buf); + } } wmb(); /* Ensure that tail is updated after filling entry */ From patchwork Tue Sep 24 08:17:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810497 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 82C78CF9C77 for ; Tue, 24 Sep 2024 08:19:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 573B110E67C; Tue, 24 Sep 2024 08:19:03 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Y0RfyW9o"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 15C3210E66E for ; Tue, 24 Sep 2024 08:18:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165931; x=1758701931; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ZG1Xxe+C1muu42/Zwh4cYcxQyfCDULpB7T2OXhNGAR8=; b=Y0RfyW9oyaQ6jhvXVPpTkF2yf9jNIPULJ1zzU7RAxfGwndQgcby6l6vZ PJ3PGrpQEIxQMpSH6QSScADJLcbGUbaBJfA5h/JjCPAjQEF0PfmuRRVQ3 htj2P3QA+WNi5RGCnYNf1LAWOG6Cggdw3C5kOoC7U3uHF8l7K74BiZO90 BbqGKkrltbHEEOteGyIPXVX+w+ETU4c3bKGR5ZZjv7i8BIZ9wOZSJ0jSv 1+1Tqga8jooIz7oRAlfxzEJ4S7gPaAW0FI2EdF1SN72afk+BKEaaZGuy0 cNlKPat1CL75443CMthvlbblBNXrUebdHfbf1zThu/hRxPES6h7rGSgU2 Q==; X-CSE-ConnectionGUID: RHzQlsZjSB6nmfDcmLq77w== X-CSE-MsgGUID: Br51PfmVTTe2GiR6V4gl8w== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37507013" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37507013" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:51 -0700 X-CSE-ConnectionGUID: P26YEEewQuyM5++gvJqUFQ== X-CSE-MsgGUID: dcutSb7bQPSFuV3B2X0c/w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170759" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:49 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Karol Wachowski , Jacek Lawrynowicz Subject: [PATCH 24/29] accel/ivpu: Use whole user and shave ranges for preemption buffers Date: Tue, 24 Sep 2024 10:17:49 +0200 Message-ID: <20240924081754.209728-25-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Karol Wachowski Do not restrict range for preemption buffers allocation just to the end of user and shave ranges, use them whole instead to avoid situation where end of range might be already allocated causing preemption buffers allocation to fail. Signed-off-by: Karol Wachowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_job.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c index 48272bc853e0c..cd41b87715056 100644 --- a/drivers/accel/ivpu/ivpu_job.c +++ b/drivers/accel/ivpu/ivpu_job.c @@ -33,24 +33,19 @@ static int ivpu_preemption_buffers_create(struct ivpu_device *vdev, { u64 primary_size = ALIGN(vdev->fw->primary_preempt_buf_size, PAGE_SIZE); u64 secondary_size = ALIGN(vdev->fw->secondary_preempt_buf_size, PAGE_SIZE); - struct ivpu_addr_range range; if (vdev->fw->sched_mode != VPU_SCHEDULING_MODE_HW) return 0; - range.start = vdev->hw->ranges.user.end - (primary_size * IVPU_NUM_CMDQS_PER_CTX); - range.end = vdev->hw->ranges.user.end; - cmdq->primary_preempt_buf = ivpu_bo_create(vdev, &file_priv->ctx, &range, primary_size, - DRM_IVPU_BO_WC); + cmdq->primary_preempt_buf = ivpu_bo_create(vdev, &file_priv->ctx, &vdev->hw->ranges.user, + primary_size, DRM_IVPU_BO_WC); if (!cmdq->primary_preempt_buf) { ivpu_err(vdev, "Failed to create primary preemption buffer\n"); return -ENOMEM; } - range.start = vdev->hw->ranges.shave.end - (secondary_size * IVPU_NUM_CMDQS_PER_CTX); - range.end = vdev->hw->ranges.shave.end; - cmdq->secondary_preempt_buf = ivpu_bo_create(vdev, &file_priv->ctx, &range, secondary_size, - DRM_IVPU_BO_WC); + cmdq->secondary_preempt_buf = ivpu_bo_create(vdev, &file_priv->ctx, &vdev->hw->ranges.shave, + secondary_size, DRM_IVPU_BO_WC); if (!cmdq->secondary_preempt_buf) { ivpu_err(vdev, "Failed to create secondary preemption buffer\n"); goto err_free_primary; From patchwork Tue Sep 24 08:17:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810498 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 65AC0CF9C72 for ; Tue, 24 Sep 2024 08:19:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2426710E672; Tue, 24 Sep 2024 08:19:04 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="T8ViJF02"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 657AB10E66E for ; Tue, 24 Sep 2024 08:18:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165932; x=1758701932; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=3/vGGJ3ZHf1grS9KGQYefSVQ2IdtXvFGGsWDj4XcKcY=; b=T8ViJF02QmjV11xDHxIOom7XT3/bI0s7HJzvyuPOyPm1QQ+XgJDu6k+3 MdIXsFD7btGtDGgjbRGZlWk4ru6ixA3EhhkWUZBY01gd4A1/mqLS1OXYs QQMmYgdIi60Nq4nwjWfppDG/VCw9HDigXhAgIzMIYq7XwktKZSwJsNyjO WASWCGQYndvymUPgF+kaX4PxbV61kAx/9G/81sjzalC8jaZkL9Qpbtj4J eBqYb5H8ahT5J8JhNIcpwt9Rw5kkgSFrCk820/ZbJtrxQVYQfg4v5OoD7 3CzvaBtxg+pbmCiw1A/9E0gPpCsM3L083hHMCVMOLCEz6km0TrRn+Qi51 g==; X-CSE-ConnectionGUID: RTAMBsxSQP2NnLfhHFSh5Q== X-CSE-MsgGUID: m5zoLk9pRfaniRZoAQAxVA== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37507016" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37507016" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:52 -0700 X-CSE-ConnectionGUID: C05CoPzDTqGKRpTBemBZVA== X-CSE-MsgGUID: rFbiLs+HQS6YADuNtL5Wyw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170762" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:51 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Jacek Lawrynowicz , Karol Wachowski Subject: [PATCH 25/29] accel/ivpu: Increase MS info buffer size Date: Tue, 24 Sep 2024 10:17:50 +0200 Message-ID: <20240924081754.209728-26-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Increase MS info BO to 64KB to allow collecting more metrics. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Karol Wachowski --- drivers/accel/ivpu/ivpu_ms.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/accel/ivpu/ivpu_ms.c b/drivers/accel/ivpu/ivpu_ms.c index 2f9d37f5c208a..ffe7b10f8a767 100644 --- a/drivers/accel/ivpu/ivpu_ms.c +++ b/drivers/accel/ivpu/ivpu_ms.c @@ -11,7 +11,7 @@ #include "ivpu_ms.h" #include "ivpu_pm.h" -#define MS_INFO_BUFFER_SIZE SZ_16K +#define MS_INFO_BUFFER_SIZE SZ_64K #define MS_NUM_BUFFERS 2 #define MS_READ_PERIOD_MULTIPLIER 2 #define MS_MIN_SAMPLE_PERIOD_NS 1000000 From patchwork Tue Sep 24 08:17:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810490 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5957FCF9C6B for ; Tue, 24 Sep 2024 08:18:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BD0B010E66F; Tue, 24 Sep 2024 08:18:57 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="R41gknbo"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id EF26C10E66E for ; Tue, 24 Sep 2024 08:18:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165934; x=1758701934; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=dVWIukj8aaIcEKl/ur5b7fYb4uBvTdVMda6QJu5eYVA=; b=R41gknbopSLxS16DzWdJ1D2uAS+OdzMms71f5wMJ6v+Kx4i2g60Ga9We dywxxXTVQw8J/GgvAm5qeob1b6GE96qdkTM0QVaCNp/VdjldojZ5isqLn v/X2N18XuoqJ9pnxZVlm0tuKWP1v0FGEzyJo2DxSGpifv9JxequU0FLnt YMJl3GpVtUye/YAdWryNkOyLGkS66OKNZgI0whlr16WLTgjhISyiOEk+g XBzXCgsSfS0rvsvI8Bw8rZzzwZTgM2y3QneU70etiJv3i1ZaFiTImRslq 496nkzDPStIuSA9tNFCcD3dJLf5qbPCxrQ4TJDAaW2LVx6/FBkSeKhscr g==; X-CSE-ConnectionGUID: QrHdHqqLSf2J7tHhXsimbQ== X-CSE-MsgGUID: ehhhB4rbThW6kpqJzwz+xA== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37507021" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37507021" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:54 -0700 X-CSE-ConnectionGUID: je+PmFrSRRqJDtSgOcL/2w== X-CSE-MsgGUID: B0UBt+/wSQ+I8jf6YwyIPg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170768" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:52 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Jacek Lawrynowicz , Karol Wachowski Subject: [PATCH 26/29] accel/ivpu: Fix ivpu_jsm_dyndbg_control() Date: Tue, 24 Sep 2024 10:17:51 +0200 Message-ID: <20240924081754.209728-27-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use correct channel for dyndbg JSM message. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Karol Wachowski --- drivers/accel/ivpu/ivpu_jsm_msg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/accel/ivpu/ivpu_jsm_msg.c b/drivers/accel/ivpu/ivpu_jsm_msg.c index ae91ad24d10d8..494ebc2475b19 100644 --- a/drivers/accel/ivpu/ivpu_jsm_msg.c +++ b/drivers/accel/ivpu/ivpu_jsm_msg.c @@ -197,7 +197,7 @@ int ivpu_jsm_dyndbg_control(struct ivpu_device *vdev, char *command, size_t size strscpy(req.payload.dyndbg_control.dyndbg_cmd, command, VPU_DYNDBG_CMD_MAX_LEN); ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_DYNDBG_CONTROL_RSP, &resp, - VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm); + VPU_IPC_CHAN_GEN_CMD, vdev->timeout.jsm); if (ret) ivpu_warn_ratelimited(vdev, "Failed to send command \"%s\": ret %d\n", command, ret); From patchwork Tue Sep 24 08:17:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810489 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 25CA5CF9C71 for ; 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X-CSE-ConnectionGUID: kr6RraGHQv2xjyMCV5Z7hg== X-CSE-MsgGUID: e/ZX4O3ZSiatHVqv37x2iQ== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37507027" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37507027" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:55 -0700 X-CSE-ConnectionGUID: XIRE+A9tRLyNiGpqwgDSUA== X-CSE-MsgGUID: g+6GuQW1TXWZwowH4KnSMw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170775" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:54 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Jacek Lawrynowicz , Karol Wachowski Subject: [PATCH 27/29] accel/ivpu: Remove HWS_EXTRA_EVENTS from test modes Date: Tue, 24 Sep 2024 10:17:52 +0200 Message-ID: <20240924081754.209728-28-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" IVPU_TEST_MODE_HWS_EXTRA_EVENTS was never used and can be safely removed Reviewed-by: Karol Wachowski Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_drv.h | 1 - drivers/accel/ivpu/ivpu_jsm_msg.c | 2 -- 2 files changed, 3 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h index 151ab9f2ddc9b..5b43f91f20155 100644 --- a/drivers/accel/ivpu/ivpu_drv.h +++ b/drivers/accel/ivpu/ivpu_drv.h @@ -195,7 +195,6 @@ extern bool ivpu_force_snoop; #define IVPU_TEST_MODE_D0I3_MSG_DISABLE BIT(4) #define IVPU_TEST_MODE_D0I3_MSG_ENABLE BIT(5) #define IVPU_TEST_MODE_PREEMPTION_DISABLE BIT(6) -#define IVPU_TEST_MODE_HWS_EXTRA_EVENTS BIT(7) #define IVPU_TEST_MODE_DISABLE_TIMEOUTS BIT(8) #define IVPU_TEST_MODE_TURBO BIT(9) extern int ivpu_test_mode; diff --git a/drivers/accel/ivpu/ivpu_jsm_msg.c b/drivers/accel/ivpu/ivpu_jsm_msg.c index 494ebc2475b19..8f5d904ca1ed4 100644 --- a/drivers/accel/ivpu/ivpu_jsm_msg.c +++ b/drivers/accel/ivpu/ivpu_jsm_msg.c @@ -394,8 +394,6 @@ int ivpu_jsm_hws_set_scheduling_log(struct ivpu_device *vdev, u32 engine_idx, u3 req.payload.hws_set_scheduling_log.host_ssid = host_ssid; req.payload.hws_set_scheduling_log.vpu_log_buffer_va = vpu_log_buffer_va; req.payload.hws_set_scheduling_log.notify_index = 0; - req.payload.hws_set_scheduling_log.enable_extra_events = - ivpu_test_mode & IVPU_TEST_MODE_HWS_EXTRA_EVENTS; ret = ivpu_ipc_send_receive(vdev, &req, VPU_JSM_MSG_HWS_SET_SCHEDULING_LOG_RSP, &resp, VPU_IPC_CHAN_ASYNC_CMD, vdev->timeout.jsm); From patchwork Tue Sep 24 08:17:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810493 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5F9C1CF9C72 for ; Tue, 24 Sep 2024 08:19:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B565010E677; Tue, 24 Sep 2024 08:19:02 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="mPW/FeOi"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5FE6F10E66E for ; 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24 Sep 2024 01:18:57 -0700 X-CSE-ConnectionGUID: Ol+GS1XIT+a4x7M4e6QbIg== X-CSE-MsgGUID: rnZrLJSNRQuKLRG3PbXpow== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170782" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:55 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Jakub Pawlak , Jacek Lawrynowicz Subject: [PATCH 28/29] accel/ivpu: Add tracing for IPC/PM/JOB Date: Tue, 24 Sep 2024 10:17:53 +0200 Message-ID: <20240924081754.209728-29-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Jakub Pawlak Add multiple trace points in couple of key places to enable tracing with ftrace. Signed-off-by: Jakub Pawlak Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/Makefile | 5 +- drivers/accel/ivpu/ivpu_ipc.c | 3 ++ drivers/accel/ivpu/ivpu_job.c | 4 ++ drivers/accel/ivpu/ivpu_pm.c | 9 ++++ drivers/accel/ivpu/ivpu_trace.h | 73 ++++++++++++++++++++++++++ drivers/accel/ivpu/ivpu_trace_points.c | 9 ++++ 6 files changed, 102 insertions(+), 1 deletion(-) create mode 100644 drivers/accel/ivpu/ivpu_trace.h create mode 100644 drivers/accel/ivpu/ivpu_trace_points.c diff --git a/drivers/accel/ivpu/Makefile b/drivers/accel/ivpu/Makefile index 232ea6d28c6e2..e73937c86d9ad 100644 --- a/drivers/accel/ivpu/Makefile +++ b/drivers/accel/ivpu/Makefile @@ -16,9 +16,12 @@ intel_vpu-y := \ ivpu_mmu_context.o \ ivpu_ms.o \ ivpu_pm.o \ - ivpu_sysfs.o + ivpu_sysfs.o \ + ivpu_trace_points.o intel_vpu-$(CONFIG_DEBUG_FS) += ivpu_debugfs.o intel_vpu-$(CONFIG_DEV_COREDUMP) += ivpu_coredump.o obj-$(CONFIG_DRM_ACCEL_IVPU) += intel_vpu.o + +CFLAGS_ivpu_trace_points.o = -I$(src) diff --git a/drivers/accel/ivpu/ivpu_ipc.c b/drivers/accel/ivpu/ivpu_ipc.c index c8ae69a529c0d..01ebf88fe6ef0 100644 --- a/drivers/accel/ivpu/ivpu_ipc.c +++ b/drivers/accel/ivpu/ivpu_ipc.c @@ -15,6 +15,7 @@ #include "ivpu_ipc.h" #include "ivpu_jsm_msg.h" #include "ivpu_pm.h" +#include "ivpu_trace.h" #define IPC_MAX_RX_MSG 128 @@ -227,6 +228,7 @@ int ivpu_ipc_send(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, stru goto unlock; ivpu_ipc_tx(vdev, cons->tx_vpu_addr); + trace_jsm("[tx]", req); unlock: mutex_unlock(&ipc->lock); @@ -284,6 +286,7 @@ int ivpu_ipc_receive(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, if (jsm_msg) memcpy(jsm_msg, rx_msg->jsm_msg, size); + trace_jsm("[rx]", rx_msg->jsm_msg); } ivpu_ipc_rx_msg_del(vdev, rx_msg); diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c index cd41b87715056..98e0b7b614071 100644 --- a/drivers/accel/ivpu/ivpu_job.c +++ b/drivers/accel/ivpu/ivpu_job.c @@ -18,6 +18,7 @@ #include "ivpu_job.h" #include "ivpu_jsm_msg.h" #include "ivpu_pm.h" +#include "ivpu_trace.h" #include "vpu_boot_api.h" #define CMD_BUF_IDX 0 @@ -482,6 +483,7 @@ ivpu_job_create(struct ivpu_file_priv *file_priv, u32 engine_idx, u32 bo_count) job->file_priv = ivpu_file_priv_get(file_priv); + trace_job("create", job); ivpu_dbg(vdev, JOB, "Job created: ctx %2d engine %d", file_priv->ctx.id, job->engine_idx); return job; @@ -521,6 +523,7 @@ static int ivpu_job_signal_and_destroy(struct ivpu_device *vdev, u32 job_id, u32 job->bos[CMD_BUF_IDX]->job_status = job_status; dma_fence_signal(job->done_fence); + trace_job("done", job); ivpu_dbg(vdev, JOB, "Job complete: id %3u ctx %2d engine %d status 0x%x\n", job->job_id, job->file_priv->ctx.id, job->engine_idx, job_status); @@ -588,6 +591,7 @@ static int ivpu_job_submit(struct ivpu_job *job, u8 priority) vdev->busy_start_ts = ktime_get(); } + trace_job("submit", job); ivpu_dbg(vdev, JOB, "Job submitted: id %3u ctx %2d engine %d prio %d addr 0x%llx next %d\n", job->job_id, file_priv->ctx.id, job->engine_idx, priority, job->cmd_buf_vpu_addr, cmdq->jobq->header.tail); diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index b5a69941e6e0a..6d180c81e6df9 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -20,6 +20,7 @@ #include "ivpu_mmu.h" #include "ivpu_ms.h" #include "ivpu_pm.h" +#include "ivpu_trace.h" #include "vpu_boot_api.h" static bool ivpu_disable_recovery; @@ -198,6 +199,7 @@ int ivpu_pm_suspend_cb(struct device *dev) struct ivpu_device *vdev = to_ivpu_device(drm); unsigned long timeout; + trace_pm("suspend"); ivpu_dbg(vdev, PM, "Suspend..\n"); timeout = jiffies + msecs_to_jiffies(vdev->timeout.tdr); @@ -215,6 +217,7 @@ int ivpu_pm_suspend_cb(struct device *dev) ivpu_pm_prepare_warm_boot(vdev); ivpu_dbg(vdev, PM, "Suspend done.\n"); + trace_pm("suspend done"); return 0; } @@ -225,6 +228,7 @@ int ivpu_pm_resume_cb(struct device *dev) struct ivpu_device *vdev = to_ivpu_device(drm); int ret; + trace_pm("resume"); ivpu_dbg(vdev, PM, "Resume..\n"); ret = ivpu_resume(vdev); @@ -232,6 +236,7 @@ int ivpu_pm_resume_cb(struct device *dev) ivpu_err(vdev, "Failed to resume: %d\n", ret); ivpu_dbg(vdev, PM, "Resume done.\n"); + trace_pm("resume done"); return ret; } @@ -246,6 +251,7 @@ int ivpu_pm_runtime_suspend_cb(struct device *dev) drm_WARN_ON(&vdev->drm, !xa_empty(&vdev->submitted_jobs_xa)); drm_WARN_ON(&vdev->drm, work_pending(&vdev->pm->recovery_work)); + trace_pm("runtime suspend"); ivpu_dbg(vdev, PM, "Runtime suspend..\n"); ivpu_mmu_disable(vdev); @@ -272,6 +278,7 @@ int ivpu_pm_runtime_suspend_cb(struct device *dev) } ivpu_dbg(vdev, PM, "Runtime suspend done.\n"); + trace_pm("runtime suspend done"); return 0; } @@ -282,6 +289,7 @@ int ivpu_pm_runtime_resume_cb(struct device *dev) struct ivpu_device *vdev = to_ivpu_device(drm); int ret; + trace_pm("runtime resume"); ivpu_dbg(vdev, PM, "Runtime resume..\n"); ret = ivpu_resume(vdev); @@ -289,6 +297,7 @@ int ivpu_pm_runtime_resume_cb(struct device *dev) ivpu_err(vdev, "Failed to set RESUME state: %d\n", ret); ivpu_dbg(vdev, PM, "Runtime resume done.\n"); + trace_pm("runtime resume done"); return ret; } diff --git a/drivers/accel/ivpu/ivpu_trace.h b/drivers/accel/ivpu/ivpu_trace.h new file mode 100644 index 0000000000000..eb792038e7010 --- /dev/null +++ b/drivers/accel/ivpu/ivpu_trace.h @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2020-2024 Intel Corporation + */ + +#if !defined(__IVPU_TRACE_H__) || defined(TRACE_HEADER_MULTI_READ) +#define __IVPU_TRACE_H__ + +#include +#include "ivpu_drv.h" +#include "ivpu_job.h" +#include "vpu_jsm_api.h" +#include "ivpu_jsm_msg.h" +#include "ivpu_ipc.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM vpu +#define TRACE_INCLUDE_FILE ivpu_trace + +TRACE_EVENT(pm, + TP_PROTO(const char *event), + TP_ARGS(event), + TP_STRUCT__entry(__field(const char *, event)), + TP_fast_assign(__entry->event = event;), + TP_printk("%s", __entry->event) +); + +TRACE_EVENT(job, + TP_PROTO(const char *event, struct ivpu_job *job), + TP_ARGS(event, job), + TP_STRUCT__entry(__field(const char *, event) + __field(u32, ctx_id) + __field(u32, engine_id) + __field(u32, job_id) + ), + TP_fast_assign(__entry->event = event; + __entry->ctx_id = job->file_priv->ctx.id; + __entry->engine_id = job->engine_idx; + __entry->job_id = job->job_id;), + TP_printk("%s context:%d engine:%d job:%d", + __entry->event, + __entry->ctx_id, + __entry->engine_id, + __entry->job_id) +); + +TRACE_EVENT(jsm, + TP_PROTO(const char *event, struct vpu_jsm_msg *msg), + TP_ARGS(event, msg), + TP_STRUCT__entry(__field(const char *, event) + __field(const char *, type) + __field(enum vpu_ipc_msg_status, status) + __field(u32, request_id) + __field(u32, result) + ), + TP_fast_assign(__entry->event = event; + __entry->type = ivpu_jsm_msg_type_to_str(msg->type); + __entry->status = msg->status; + __entry->request_id = msg->request_id; + __entry->result = msg->result;), + TP_printk("%s type:%s, status:%#x, id:%#x, result:%#x", + __entry->event, + __entry->type, + __entry->status, + __entry->request_id, + __entry->result) +); + +#endif /* __IVPU_TRACE_H__ */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#include diff --git a/drivers/accel/ivpu/ivpu_trace_points.c b/drivers/accel/ivpu/ivpu_trace_points.c new file mode 100644 index 0000000000000..f8fb99de0de32 --- /dev/null +++ b/drivers/accel/ivpu/ivpu_trace_points.c @@ -0,0 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2020-2024 Intel Corporation + */ + +#ifndef __CHECKER__ +#define CREATE_TRACE_POINTS +#include "ivpu_trace.h" +#endif From patchwork Tue Sep 24 08:17:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810491 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 17C28CF9C71 for ; 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X-CSE-ConnectionGUID: DEESdLy3RaWFuCEFQoIA/Q== X-CSE-MsgGUID: japyjq9FQIekvJMnWJhoCA== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37507038" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37507038" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:58 -0700 X-CSE-ConnectionGUID: 6LO/q8hkTOeihlqunUzmTQ== X-CSE-MsgGUID: cj2INkWoThymgiWETavRnw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170789" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:57 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Jacek Lawrynowicz , Karol Wachowski Subject: [PATCH 29/29] accel/ivpu: Fix typos in ivpu_pm.c Date: Tue, 24 Sep 2024 10:17:54 +0200 Message-ID: <20240924081754.209728-30-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Replace "Filed" with an actual word. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Karol Wachowski --- drivers/accel/ivpu/ivpu_pm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index 6d180c81e6df9..e567df79a6129 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -423,7 +423,7 @@ int ivpu_pm_dct_enable(struct ivpu_device *vdev, u8 active_percent) ret = ivpu_jsm_dct_enable(vdev, active_us, inactive_us); if (ret) { - ivpu_err_ratelimited(vdev, "Filed to enable DCT: %d\n", ret); + ivpu_err_ratelimited(vdev, "Failed to enable DCT: %d\n", ret); return ret; } @@ -440,7 +440,7 @@ int ivpu_pm_dct_disable(struct ivpu_device *vdev) ret = ivpu_jsm_dct_disable(vdev); if (ret) { - ivpu_err_ratelimited(vdev, "Filed to disable DCT: %d\n", ret); + ivpu_err_ratelimited(vdev, "Failed to disable DCT: %d\n", ret); return ret; }