[v1,08/10] mpt3sas: Print function name in which cmd timed out

Message ID	20191226111333.26131-9-sreekanth.reddy@broadcom.com (mailing list archive)
State	Accepted
Headers	show Return-Path: <SRS0=VYtg=2Q=vger.kernel.org=linux-scsi-owner@kernel.org> From: Sreekanth Reddy <sreekanth.reddy@broadcom.com> To: linux-scsi@vger.kernel.org, martin.petersen@oracle.com Cc: suganath-prabu.subramani@broadcom.com, sathya.prakash@broadcom.com, Sreekanth Reddy <sreekanth.reddy@broadcom.com> Subject: [PATCH v1 08/10] mpt3sas: Print function name in which cmd timed out Date: Thu, 26 Dec 2019 06:13:31 -0500 Message-Id: <20191226111333.26131-9-sreekanth.reddy@broadcom.com> In-Reply-To: <20191226111333.26131-1-sreekanth.reddy@broadcom.com> References: <20191226111333.26131-1-sreekanth.reddy@broadcom.com> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk
Series	mpt3sas: Enhancements of phase14 \| expand [v1,00/10] mpt3sas: Enhancements of phase14 [v1,01/10] mpt3sas: Update MPI Headers to v02.00.57 [v1,02/10] mpt3sas: Add support for NVMe shutdown. [v1,03/10] mpt3sas: renamed _base_after_reset_handler function [v1,04/10] mpt3sas: Add support IOCs new state named COREDUMP [v1,05/10] mpt3sas: Handle CoreDump state from watchdog thread [v1,06/10] mpt3sas: print in which path firmware fault occurred [v1,07/10] mpt3sas: Optimize mpt3sas driver logging. [v1,08/10] mpt3sas: Print function name in which cmd timed out [v1,09/10] mpt3sas: Remove usage of device_busy counter [v1,10/10] mpt3sas: Update drive version to 33.100.00.00

diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 3b6e13d..aa43c66 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -5984,10 +5984,9 @@ mpt3sas_base_sas_iounit_control(struct MPT3SAS_ADAPTER *ioc, ioc->ioc_link_reset_in_progress) ioc->ioc_link_reset_in_progress = 0; if (!(ioc->base_cmds.status & MPT3_CMD_COMPLETE)) { - issue_reset = - mpt3sas_base_check_cmd_timeout(ioc, - ioc->base_cmds.status, mpi_request, - sizeof(Mpi2SasIoUnitControlRequest_t)/4); + mpt3sas_check_cmd_timeout(ioc, ioc->base_cmds.status, + mpi_request, sizeof(Mpi2SasIoUnitControlRequest_t)/4, + issue_reset); goto issue_host_reset; } if (ioc->base_cmds.status & MPT3_CMD_REPLY_VALID) @@ -6060,10 +6059,9 @@ mpt3sas_base_scsi_enclosure_processor(struct MPT3SAS_ADAPTER *ioc, wait_for_completion_timeout(&ioc->base_cmds.done, msecs_to_jiffies(10000)); if (!(ioc->base_cmds.status & MPT3_CMD_COMPLETE)) { - issue_reset = - mpt3sas_base_check_cmd_timeout(ioc, - ioc->base_cmds.status, mpi_request, - sizeof(Mpi2SepRequest_t)/4); + mpt3sas_check_cmd_timeout(ioc, + ioc->base_cmds.status, mpi_request, + sizeof(Mpi2SepRequest_t)/4, issue_reset); goto issue_host_reset; } if (ioc->base_cmds.status & MPT3_CMD_REPLY_VALID) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 9a097c0..6ab726b 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -1579,6 +1579,11 @@ mpt3sas_wait_for_commands_to_complete(struct MPT3SAS_ADAPTER *ioc); u8 mpt3sas_base_check_cmd_timeout(struct MPT3SAS_ADAPTER *ioc, u8 status, void *mpi_request, int sz); +#define mpt3sas_check_cmd_timeout(ioc, status, mpi_request, sz, issue_reset) \ +do { ioc_err(ioc, "In func: %s\n", __func__); \ + issue_reset = mpt3sas_base_check_cmd_timeout(ioc, \ + status, mpi_request, sz); } while (0) + int mpt3sas_wait_for_ioc(struct MPT3SAS_ADAPTER *ioc, int wait_count); /* scsih shared API */ diff --git a/drivers/scsi/mpt3sas/mpt3sas_config.c b/drivers/scsi/mpt3sas/mpt3sas_config.c index 9912ea4..62ddf53 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_config.c +++ b/drivers/scsi/mpt3sas/mpt3sas_config.c @@ -303,6 +303,7 @@ _config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t u8 retry_count, issue_host_reset = 0; struct config_request mem; u32 ioc_status = UINT_MAX; + u8 issue_reset = 0; mutex_lock(&ioc->config_cmds.mutex); if (ioc->config_cmds.status != MPT3_CMD_NOT_USED) { @@ -385,9 +386,9 @@ _config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t if (!(ioc->logging_level & MPT_DEBUG_CONFIG)) _config_display_some_debug(ioc, smid, "config_request", NULL); - mpt3sas_base_check_cmd_timeout(ioc, - ioc->config_cmds.status, mpi_request, - sizeof(Mpi2ConfigRequest_t)/4); + mpt3sas_check_cmd_timeout(ioc, + ioc->config_cmds.status, mpi_request, + sizeof(Mpi2ConfigRequest_t)/4, issue_reset); retry_count++; if (ioc->config_cmds.smid == smid) mpt3sas_base_free_smid(ioc, smid); diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c index 7a9df9c..62e5528 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c +++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c @@ -1028,10 +1028,9 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg, ioc->ignore_loginfos = 0; } if (!(ioc->ctl_cmds.status & MPT3_CMD_COMPLETE)) { - issue_reset = - mpt3sas_base_check_cmd_timeout(ioc, - ioc->ctl_cmds.status, mpi_request, - karg.data_sge_offset); + mpt3sas_check_cmd_timeout(ioc, + ioc->ctl_cmds.status, mpi_request, + karg.data_sge_offset, issue_reset); goto issue_host_reset; } @@ -1741,10 +1740,9 @@ _ctl_diag_register_2(struct MPT3SAS_ADAPTER *ioc, MPT3_IOCTL_DEFAULT_TIMEOUT*HZ); if (!(ioc->ctl_cmds.status & MPT3_CMD_COMPLETE)) { - issue_reset = - mpt3sas_base_check_cmd_timeout(ioc, - ioc->ctl_cmds.status, mpi_request, - sizeof(Mpi2DiagBufferPostRequest_t)/4); + mpt3sas_check_cmd_timeout(ioc, + ioc->ctl_cmds.status, mpi_request, + sizeof(Mpi2DiagBufferPostRequest_t)/4, issue_reset); goto issue_host_reset; } @@ -2116,6 +2114,7 @@ mpt3sas_send_diag_release(struct MPT3SAS_ADAPTER *ioc, u8 buffer_type, u16 ioc_status; u32 ioc_state; int rc; + u8 reset_needed = 0; dctlprintk(ioc, ioc_info(ioc, "%s\n", __func__)); @@ -2123,6 +2122,7 @@ mpt3sas_send_diag_release(struct MPT3SAS_ADAPTER *ioc, u8 buffer_type, rc = 0; *issue_reset = 0; + ioc_state = mpt3sas_base_get_iocstate(ioc, 1); if (ioc_state != MPI2_IOC_STATE_OPERATIONAL) { if (ioc->diag_buffer_status[buffer_type] & @@ -2165,9 +2165,10 @@ mpt3sas_send_diag_release(struct MPT3SAS_ADAPTER *ioc, u8 buffer_type, MPT3_IOCTL_DEFAULT_TIMEOUT*HZ); if (!(ioc->ctl_cmds.status & MPT3_CMD_COMPLETE)) { - *issue_reset = mpt3sas_base_check_cmd_timeout(ioc, - ioc->ctl_cmds.status, mpi_request, - sizeof(Mpi2DiagReleaseRequest_t)/4); + mpt3sas_check_cmd_timeout(ioc, + ioc->ctl_cmds.status, mpi_request, + sizeof(Mpi2DiagReleaseRequest_t)/4, reset_needed); + *issue_reset = reset_needed; rc = -EFAULT; goto out; } @@ -2425,10 +2426,9 @@ _ctl_diag_read_buffer(struct MPT3SAS_ADAPTER *ioc, void __user *arg) MPT3_IOCTL_DEFAULT_TIMEOUT*HZ); if (!(ioc->ctl_cmds.status & MPT3_CMD_COMPLETE)) { - issue_reset = - mpt3sas_base_check_cmd_timeout(ioc, - ioc->ctl_cmds.status, mpi_request, - sizeof(Mpi2DiagBufferPostRequest_t)/4); + mpt3sas_check_cmd_timeout(ioc, + ioc->ctl_cmds.status, mpi_request, + sizeof(Mpi2DiagBufferPostRequest_t)/4, issue_reset); goto issue_host_reset; } diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 68f40e3..b33fff8 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -2730,6 +2730,7 @@ mpt3sas_scsih_issue_tm(struct MPT3SAS_ADAPTER *ioc, u16 handle, u64 lun, u16 smid = 0; u32 ioc_state; int rc; + u8 issue_reset = 0; lockdep_assert_held(&ioc->tm_cmds.mutex); @@ -2789,9 +2790,10 @@ mpt3sas_scsih_issue_tm(struct MPT3SAS_ADAPTER *ioc, u16 handle, u64 lun, ioc->put_smid_hi_priority(ioc, smid, msix_task); wait_for_completion_timeout(&ioc->tm_cmds.done, timeout*HZ); if (!(ioc->tm_cmds.status & MPT3_CMD_COMPLETE)) { - if (mpt3sas_base_check_cmd_timeout(ioc, - ioc->tm_cmds.status, mpi_request, - sizeof(Mpi2SCSITaskManagementRequest_t)/4)) { + mpt3sas_check_cmd_timeout(ioc, + ioc->tm_cmds.status, mpi_request, + sizeof(Mpi2SCSITaskManagementRequest_t)/4, issue_reset); + if (issue_reset) { rc = mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER); rc = (!rc) ? SUCCESS : FAILED; @@ -7759,10 +7761,9 @@ _scsih_ir_fastpath(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phys_disk_num) wait_for_completion_timeout(&ioc->scsih_cmds.done, 10*HZ); if (!(ioc->scsih_cmds.status & MPT3_CMD_COMPLETE)) { - issue_reset = - mpt3sas_base_check_cmd_timeout(ioc, - ioc->scsih_cmds.status, mpi_request, - sizeof(Mpi2RaidActionRequest_t)/4); + mpt3sas_check_cmd_timeout(ioc, + ioc->scsih_cmds.status, mpi_request, + sizeof(Mpi2RaidActionRequest_t)/4, issue_reset); rc = -EFAULT; goto out; }

[v1,08/10] mpt3sas: Print function name in which cmd timed out

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Patch