From: Nareshkumar Gollakoti <naresh.kumar.g@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: naresh.kumar.g@intel.com, Michal.Wajdeczko@intel.com
Subject: [PATCH v2 1/2] drm/xe: Fix Prevent VFs from exposing the CCS mode sysfs file
Date: Fri, 30 Jan 2026 15:14:25 +0530 [thread overview]
Message-ID: <20260130094423.1111201-5-naresh.kumar.g@intel.com> (raw)
In-Reply-To: <20260130094423.1111201-4-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 91ac22ef5703..fe944687728c 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:[~2026-01-30 9:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-30 9:44 [PATCH v2 0/2] drm/xe:Mutual exclusivity between CCS-mode and PF Nareshkumar Gollakoti
2026-01-30 9:44 ` Nareshkumar Gollakoti [this message]
2026-01-30 9:44 ` [PATCH v2 2/2] drm/xe: Mutual " Nareshkumar Gollakoti
2026-01-30 9:58 ` ✓ CI.KUnit: success for drm/xe:Mutual exclusivity between CCS-mode and PF (rev2) Patchwork
2026-01-30 10:44 ` ✓ Xe.CI.BAT: " 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
2026-01-29 17:22 ` [PATCH v2 " Nareshkumar Gollakoti
2026-01-29 17:22 ` [PATCH v2 1/2] drm/xe: Fix Prevent VFs from exposing the CCS mode sysfs file Nareshkumar Gollakoti
2026-01-29 21:13 ` Michal Wajdeczko
2026-01-30 14:32 ` Kumar G, Naresh
2026-01-30 15:16 ` Rodrigo Vivi
2026-02-06 14:37 ` Kumar G, Naresh
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