[PATCH 10/14] drm/xe: Remove useless mem_access protection for query ioctls
Rodrigo Vivi
rodrigo.vivi at intel.com
Thu Feb 22 16:39:33 UTC 2024
Every IOCTL is already protected on its outer bounds by
xe_pm_runtime_{get,put} calls, so we can now remove
these.
Reviewed-by: Matthew Auld <matthew.auld at intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
---
drivers/gpu/drm/xe/xe_query.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c
index 92bb06c0586e..f1876b556ab4 100644
--- a/drivers/gpu/drm/xe/xe_query.c
+++ b/drivers/gpu/drm/xe/xe_query.c
@@ -147,7 +147,6 @@ query_engine_cycles(struct xe_device *xe,
if (!hwe)
return -EINVAL;
- xe_device_mem_access_get(xe);
xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
__read_timestamps(gt,
@@ -159,7 +158,6 @@ query_engine_cycles(struct xe_device *xe,
cpu_clock);
xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL);
- xe_device_mem_access_put(xe);
resp.width = 36;
/* Only write to the output fields of user query */
@@ -433,9 +431,7 @@ static int query_hwconfig(struct xe_device *xe,
if (!hwconfig)
return -ENOMEM;
- xe_device_mem_access_get(xe);
xe_guc_hwconfig_copy(>->uc.guc, hwconfig);
- xe_device_mem_access_put(xe);
if (copy_to_user(query_ptr, hwconfig, size)) {
kfree(hwconfig);
--
2.43.2
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