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From: Rodrigo Vivi <rodrigo.vivi@intel.com>
To: <intel-xe@lists.freedesktop.org>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>,
	Matthew Auld <matthew.auld@intel.com>
Subject: [PATCH 10/14] drm/xe: Remove useless mem_access protection for query ioctls
Date: Thu, 15 Feb 2024 14:34:26 -0500	[thread overview]
Message-ID: <20240215193430.130106-10-rodrigo.vivi@intel.com> (raw)
In-Reply-To: <20240215193430.130106-1-rodrigo.vivi@intel.com>

Every IOCTL is already protected on its outer bounds by
xe_pm_runtime_{get,put} calls, so we can now remove
these.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@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(&gt->uc.guc, hwconfig);
-	xe_device_mem_access_put(xe);
 
 	if (copy_to_user(query_ptr, hwconfig, size)) {
 		kfree(hwconfig);
-- 
2.43.0


  parent reply	other threads:[~2024-02-15 19:35 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-15 19:34 [PATCH 01/14] drm/xe: Document Xe PM component Rodrigo Vivi
2024-02-15 19:34 ` [PATCH 02/14] drm/xe: Convert mem_access assertion towards the runtime_pm state Rodrigo Vivi
2024-02-15 19:34 ` [PATCH 03/14] drm/xe: Runtime PM wake on every IOCTL Rodrigo Vivi
2024-02-16  9:38   ` Francois Dugast
2024-02-15 19:34 ` [PATCH 04/14] drm/xe: Convert kunit tests from mem_access to xe_pm_runtime Rodrigo Vivi
2024-02-15 19:34 ` [PATCH 05/14] drm/xe: Runtime PM wake on every sysfs call Rodrigo Vivi
2024-02-15 19:34 ` [PATCH 06/14] drm/xe: Remove mem_access from guc_pc calls Rodrigo Vivi
2024-02-15 19:34 ` [PATCH 07/14] drm/xe: Runtime PM wake on every debugfs call Rodrigo Vivi
2024-02-15 19:34 ` [PATCH 08/14] drm/xe: Replace dma_buf mem_access per direct xe_pm_runtime calls Rodrigo Vivi
2024-02-15 19:34 ` [PATCH 09/14] drm/xe: Convert hwmon from mem_access to " Rodrigo Vivi
2024-02-15 19:34 ` Rodrigo Vivi [this message]
2024-02-15 19:34 ` [PATCH 11/14] drm/xe: Convert gsc_work from mem_access to xe_pm_runtime Rodrigo Vivi
2024-02-15 19:34 ` [PATCH 12/14] drm/xe: Remove mem_access from suspend and resume functions Rodrigo Vivi
2024-02-15 19:34 ` [PATCH 13/14] drm/xe: Convert gt_reset from mem_access to xe_pm_runtime Rodrigo Vivi
2024-02-15 19:34 ` [PATCH 14/14] drm/xe: Remove useless mem_access on PAT dumps Rodrigo Vivi
2024-02-15 20:04 ` ✓ CI.Patch_applied: success for series starting with [01/14] drm/xe: Document Xe PM component Patchwork
2024-02-15 20:05 ` ✓ CI.checkpatch: " Patchwork
2024-02-15 20:05 ` ✗ CI.KUnit: failure " Patchwork
2024-02-21 12:07 ` [PATCH 01/14] " Francois Dugast
2024-02-21 14:41   ` Gupta, Anshuman
2024-02-21 19:00     ` Rodrigo Vivi
2024-02-22 15:06       ` Gupta, Anshuman
2024-02-22 16:29         ` Vivi, Rodrigo
2024-02-21 19:05 ` ✗ CI.Patch_applied: failure for series starting with [01/14] drm/xe: Document Xe PM component (rev2) Patchwork
  -- strict thread matches above, loose matches on Subject: below --
2024-02-22 16:39 [PATCH 01/14] drm/xe: Document Xe PM component Rodrigo Vivi
2024-02-22 16:39 ` [PATCH 10/14] drm/xe: Remove useless mem_access protection for query ioctls Rodrigo Vivi

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