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| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-02-22 11:39:33 -0500 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-02-26 09:06:45 -0500 |
| commit | f9d9f94cfb25c9be40a6f51fbfdd1131dfc55ded (patch) | |
| tree | 97196d7bcd3d585b036247c0aa0b0e136fc7ad70 | |
| parent | 5a2a90847450f193f681886db56c3ace5a945785 (diff) | |
| download | linux-stable-f9d9f94cfb25c9be40a6f51fbfdd1131dfc55ded.tar.gz linux-stable-f9d9f94cfb25c9be40a6f51fbfdd1131dfc55ded.tar.bz2 linux-stable-f9d9f94cfb25c9be40a6f51fbfdd1131dfc55ded.zip | |
drm/xe: Remove useless mem_access protection for query ioctls
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@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240222163937.138342-10-rodrigo.vivi@intel.com
| -rw-r--r-- | drivers/gpu/drm/xe/xe_query.c | 4 |
1 files changed, 0 insertions, 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); |