From: Nareshkumar Gollakoti <naresh.kumar.g@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: michal.wajdeczko@intel.com,
Nareshkumar Gollakoti <naresh.kumar.g@intel.com>
Subject: [PATCH v1 1/2] drm/xe: Fix Prevent VFs from exposing the CCS mode sysfs file
Date: Fri, 28 Nov 2025 22:46:06 +0530 [thread overview]
Message-ID: <20251128171604.2775318-5-naresh.kumar.g@intel.com> (raw)
In-Reply-To: <20251128171604.2775318-4-naresh.kumar.g@intel.com>
Skipping creation of sysfs file in VF Mode to ensure VFs do not expose
CCS mode changes
Fixes: f3bc5bb4d53d2 ("drm/xe: Allow userspace to configure CCS mode")
Signed-off-by: Nareshkumar Gollakoti <naresh.kumar.g@intel.com>
---
drivers/gpu/drm/xe/xe_gt_ccs_mode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_gt_ccs_mode.c b/drivers/gpu/drm/xe/xe_gt_ccs_mode.c
index 50fffc9ebf62..e146e00b0ca2 100644
--- a/drivers/gpu/drm/xe/xe_gt_ccs_mode.c
+++ b/drivers/gpu/drm/xe/xe_gt_ccs_mode.c
@@ -191,7 +191,7 @@ int xe_gt_ccs_mode_sysfs_init(struct xe_gt *gt)
struct xe_device *xe = gt_to_xe(gt);
int err;
- if (!xe_gt_ccs_mode_enabled(gt))
+ if (!xe_gt_ccs_mode_enabled(gt) || IS_SRIOV_VF(xe))
return 0;
err = sysfs_create_files(gt->sysfs, gt_ccs_mode_attrs);
--
2.43.0
next prev parent reply other threads:[~2025-11-28 17:22 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-15 14:28 [PATCH V5] drm/xe/: Mutual Exclusivity b/w Multi CCS Mode & SRIOV VF Provisioning Nareshkumar Gollakoti
2025-10-15 23:59 ` ✓ CI.KUnit: success for drm/xe/: Mutual Exclusivity b/w Multi CCS Mode & SRIOV VF Provisioning (rev6) Patchwork
2025-10-16 0:59 ` ✓ Xe.CI.BAT: " Patchwork
2025-10-16 18:21 ` ✗ Xe.CI.Full: failure " Patchwork
2025-11-25 16:57 ` [V7 PATCH] drm/xe/xe_gt_ccs_mode:Mutual Exclusivity b/w Multi CCS Mode & SRIOV VF Provisioning Nareshkumar Gollakoti
2025-11-25 19:13 ` Michal Wajdeczko
2025-11-26 12:21 ` Kumar G, Naresh
2025-11-27 16:10 ` [V8 PATCH] drm/xe: Mutual exclusivity between CCS-mode and PF Nareshkumar Gollakoti
2025-11-27 17:02 ` Michal Wajdeczko
2025-11-26 1:13 ` ✓ CI.KUnit: success for drm/xe/: Mutual Exclusivity b/w Multi CCS Mode & SRIOV VF Provisioning (rev7) Patchwork
2025-11-26 2:18 ` ✗ Xe.CI.BAT: failure " Patchwork
2025-11-26 4:48 ` ✗ Xe.CI.Full: " Patchwork
2025-11-27 16:25 ` ✓ CI.KUnit: success for drm/xe/: Mutual Exclusivity b/w Multi CCS Mode & SRIOV VF Provisioning (rev8) Patchwork
2025-11-27 17:29 ` ✓ Xe.CI.BAT: " Patchwork
2025-11-27 19:17 ` ✗ Xe.CI.Full: failure " Patchwork
2025-11-28 12:38 ` [V9 PATCH] drm/xe: Mutual exclusivity between CCS-mode and PF Nareshkumar Gollakoti
2025-11-28 13:21 ` Michal Wajdeczko
2025-11-28 17:10 ` [PATCH v1 0/2] " Nareshkumar Gollakoti
2025-11-28 17:10 ` [PATCH v1 1/2] drm/xe: Fix Prevent VFs from exposing the CCS mode sysfs file Nareshkumar Gollakoti
2026-01-15 21:53 ` Michal Wajdeczko
2025-11-28 17:10 ` [PATCH v1 2/2] drm/xe: Mutual exclusivity between CCS-mode and PF Nareshkumar Gollakoti
2026-01-15 22:50 ` Michal Wajdeczko
2025-11-28 17:16 ` [PATCH v1 0/2] drm/xe:Mutual " Nareshkumar Gollakoti
2025-11-28 17:16 ` Nareshkumar Gollakoti [this message]
2025-11-28 12:58 ` ✓ CI.KUnit: success for drm/xe/: Mutual Exclusivity b/w Multi CCS Mode & SRIOV VF Provisioning (rev9) Patchwork
2025-11-28 14:14 ` ✓ Xe.CI.BAT: " Patchwork
2025-11-28 15:49 ` ✗ Xe.CI.Full: failure " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2025-11-28 17:18 [PATCH v1 0/2] drm/xe:Mutual exclusivity between CCS-mode and PF Nareshkumar Gollakoti
2025-11-28 17:18 ` [PATCH v1 1/2] drm/xe: Fix Prevent VFs from exposing the CCS mode sysfs file Nareshkumar Gollakoti
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