✓ CI.checkpatch: success for drm/xe: Mark ComputeCS read mode as UC on iGPU (rev2)
Patchwork
patchwork at emeril.freedesktop.org
Tue Jan 14 00:33:39 UTC 2025
== Series Details ==
Series: drm/xe: Mark ComputeCS read mode as UC on iGPU (rev2)
URL : https://patchwork.freedesktop.org/series/142512/
State : success
== Summary ==
+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
30ab6715fc09baee6cc14cb3c89ad8858688d474
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 3596c6b2351d3283ed80abd10643323820e129a5
Author: Matthew Brost <matthew.brost at intel.com>
Date: Mon Jan 13 16:25:07 2025 -0800
drm/xe: Mark ComputeCS read mode as UC on iGPU
RING_CMD_CCTL read index should be UC on iGPU parts due to L3 caching
structure. Having this as WB blocks ULLS from being enabled. Change to
UC to unblock ULLS on iGPU.
v2:
- Drop internal communications commnet, bspec is updated
Cc: Balasubramani Vivekanandan <balasubramani.vivekanandan at intel.com>
Cc: Michal Mrozek <michal.mrozek at intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni at intel.com>
Cc: José Roberto de Souza <jose.souza at intel.com>
Cc: stable at vger.kernel.org
Fixes: 328e089bfb37 ("drm/xe: Leverage ComputeCS read L3 caching")
Signed-off-by: Matthew Brost <matthew.brost at intel.com>
Acked-by: Michal Mrozek <michal.mrozek at intel.com>
Reviewed-by: Stuart Summers <stuart.summers at intel.com>
+ /mt/dim checkpatch 4417cb170acf09559098d70a5cf878250d99f241 drm-intel
3596c6b2351d drm/xe: Mark ComputeCS read mode as UC on iGPU
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