diff mbox series

[3/3] accel/habanalabs: refactor error info reset

Message ID 20230528090428.1948778-3-ogabbay@kernel.org (mailing list archive)
State New, archived
Headers show
Series [1/3] accel/habanalabs: unsecure TSB_CFG_MTRR regs | expand

Commit Message

Oded Gabbay May 28, 2023, 9:04 a.m. UTC 
From: Dani Liberman <dliberman@habana.ai>

Moved error info reset code to single function for future use from
other places in the driver.

Signed-off-by: Dani Liberman <dliberman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---
 drivers/accel/habanalabs/common/device.c         | 8 ++++++++
 drivers/accel/habanalabs/common/habanalabs.h     | 1 +
 drivers/accel/habanalabs/common/habanalabs_drv.c | 5 +----
 3 files changed, 10 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/accel/habanalabs/common/device.c b/drivers/accel/habanalabs/common/device.c
index ea02f2cfdf81..b97339d1f7c6 100644
--- a/drivers/accel/habanalabs/common/device.c
+++ b/drivers/accel/habanalabs/common/device.c
@@ -2689,3 +2689,11 @@  void hl_handle_fw_err(struct hl_device *hdev, struct hl_info_fw_err_info *info)
 	if (info->event_mask)
 		*info->event_mask |= HL_NOTIFIER_EVENT_CRITICL_FW_ERR;
 }
+
+void hl_enable_err_info_capture(struct hl_error_info *captured_err_info)
+{
+	vfree(captured_err_info->page_fault_info.user_mappings);
+	memset(captured_err_info, 0, sizeof(struct hl_error_info));
+	atomic_set(&captured_err_info->cs_timeout.write_enable, 1);
+	captured_err_info->undef_opcode.write_enable = true;
+}
diff --git a/drivers/accel/habanalabs/common/habanalabs.h b/drivers/accel/habanalabs/common/habanalabs.h
index c5aa33eaa826..d92ba2e30e31 100644
--- a/drivers/accel/habanalabs/common/habanalabs.h
+++ b/drivers/accel/habanalabs/common/habanalabs.h
@@ -3944,6 +3944,7 @@  void hl_handle_page_fault(struct hl_device *hdev, u64 addr, u16 eng_id, bool is_
 				u64 *event_mask);
 void hl_handle_critical_hw_err(struct hl_device *hdev, u16 event_id, u64 *event_mask);
 void hl_handle_fw_err(struct hl_device *hdev, struct hl_info_fw_err_info *info);
+void hl_enable_err_info_capture(struct hl_error_info *captured_err_info);
 
 #ifdef CONFIG_DEBUG_FS
 
diff --git a/drivers/accel/habanalabs/common/habanalabs_drv.c b/drivers/accel/habanalabs/common/habanalabs_drv.c
index 446f444a1c7e..7263e84c1a4d 100644
--- a/drivers/accel/habanalabs/common/habanalabs_drv.c
+++ b/drivers/accel/habanalabs/common/habanalabs_drv.c
@@ -219,10 +219,7 @@  int hl_device_open(struct inode *inode, struct file *filp)
 
 	hl_debugfs_add_file(hpriv);
 
-	vfree(hdev->captured_err_info.page_fault_info.user_mappings);
-	memset(&hdev->captured_err_info, 0, sizeof(hdev->captured_err_info));
-	atomic_set(&hdev->captured_err_info.cs_timeout.write_enable, 1);
-	hdev->captured_err_info.undef_opcode.write_enable = true;
+	hl_enable_err_info_capture(&hdev->captured_err_info);
 
 	hdev->open_counter++;
 	hdev->last_successful_open_jif = jiffies;