Expand workaround to additional graphics architectures.
Fixes: dddc53806dd2 ("drm/xe/ptl: Apply Wa_13011645652") Cc: Vinay Belgaumkar vinay.belgaumkar@intel.com Cc: Stuart Summers stuart.summers@intel.com Cc: Daniele Ceraolo Spurio daniele.ceraolospurio@intel.com Cc: Lucas De Marchi lucas.demarchi@intel.com Cc: "Thomas Hellström" thomas.hellstrom@linux.intel.com Cc: Rodrigo Vivi rodrigo.vivi@intel.com Cc: intel-xe@lists.freedesktop.org Cc: stable@vger.kernel.org # v6.15+ Signed-off-by: Julia Filipchuk julia.filipchuk@intel.com --- drivers/gpu/drm/xe/xe_wa_oob.rules | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_wa_oob.rules b/drivers/gpu/drm/xe/xe_wa_oob.rules index e990f20eccfe..710f4423726c 100644 --- a/drivers/gpu/drm/xe/xe_wa_oob.rules +++ b/drivers/gpu/drm/xe/xe_wa_oob.rules @@ -30,7 +30,8 @@ 16022287689 GRAPHICS_VERSION(2001) GRAPHICS_VERSION(2004) 13011645652 GRAPHICS_VERSION(2004) - GRAPHICS_VERSION(3001) + GRAPHICS_VERSION_RANGE(3000, 3001) + GRAPHICS_VERSION(3003) 14022293748 GRAPHICS_VERSION_RANGE(2001, 2002) GRAPHICS_VERSION(2004) GRAPHICS_VERSION_RANGE(3000, 3001)
On 9/3/2025 12:00 PM, Julia Filipchuk wrote:
Expand workaround to additional graphics architectures.
Fixes: dddc53806dd2 ("drm/xe/ptl: Apply Wa_13011645652")
Does this count as a fix? If we are just extending a workaround to apply to more platforms, that is not a bug fix of the workaround. It is more of a new platform enabling patch. Indeed, if you send this patch as a backported fix to older kernels, those older trees might not support the new platform. Which is therefore unnecessary backport work and extra confusion because the tree is now claiming to support a platform which it actually does not.
John.
Cc: Vinay Belgaumkar vinay.belgaumkar@intel.com Cc: Stuart Summers stuart.summers@intel.com Cc: Daniele Ceraolo Spurio daniele.ceraolospurio@intel.com Cc: Lucas De Marchi lucas.demarchi@intel.com Cc: "Thomas Hellström" thomas.hellstrom@linux.intel.com Cc: Rodrigo Vivi rodrigo.vivi@intel.com Cc: intel-xe@lists.freedesktop.org Cc: stable@vger.kernel.org # v6.15+ Signed-off-by: Julia Filipchuk julia.filipchuk@intel.com
drivers/gpu/drm/xe/xe_wa_oob.rules | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_wa_oob.rules b/drivers/gpu/drm/xe/xe_wa_oob.rules index e990f20eccfe..710f4423726c 100644 --- a/drivers/gpu/drm/xe/xe_wa_oob.rules +++ b/drivers/gpu/drm/xe/xe_wa_oob.rules @@ -30,7 +30,8 @@ 16022287689 GRAPHICS_VERSION(2001) GRAPHICS_VERSION(2004) 13011645652 GRAPHICS_VERSION(2004)
GRAPHICS_VERSION(3001)
GRAPHICS_VERSION_RANGE(3000, 3001)GRAPHICS_VERSION(3003)
On 9/3/2025 1:28 PM, John Harrison wrote:
Does this count as a fix? If we are just extending a workaround to apply to more platforms, that is not a bug fix of the workaround. It is more of a new platform enabling patch. Indeed, if you send this patch as a backported fix to older kernels, those older trees might not support the new platform. Which is therefore unnecessary backport work and extra confusion because the tree is now claiming to support a platform which it actually does not.
Possibly not. Just intending to send this to the current mainline 6.17 with backport not necessary. The workaround would still apply if ever loaded with older kernel.
On Wed, Sep 03, 2025 at 02:29:54PM -0700, Julia Filipchuk wrote:
On 9/3/2025 1:28 PM, John Harrison wrote:
Does this count as a fix? If we are just extending a workaround to apply to more platforms, that is not a bug fix of the workaround. It is more of a new platform enabling patch. Indeed, if you send this patch as a backported fix to older kernels, those older trees might not support the new platform. Which is therefore unnecessary backport work and extra confusion because the tree is now claiming to support a platform which it actually does not.
Possibly not. Just intending to send this to the current mainline 6.17 with backport not necessary. The workaround would still apply if ever loaded with older kernel.
I would like to see this to get into fixes and brought into 6.17.
MattA
On Wed, Sep 03, 2025 at 02:29:54PM -0700, Julia Filipchuk wrote:
On 9/3/2025 1:28 PM, John Harrison wrote:
Does this count as a fix? If we are just extending a workaround to apply to more platforms, that is not a bug fix of the workaround. It is more of a new platform enabling patch. Indeed, if you send this patch as a backported fix to older kernels, those older trees might not support the new platform. Which is therefore unnecessary backport work and extra confusion because the tree is now claiming to support a platform which it actually does not.
Possibly not. Just intending to send this to the current mainline 6.17 with backport not necessary. The workaround would still apply if ever loaded with older kernel.
Rodrigo, once this applies without the Fixes trailer, can you queue it up for drm-xe-fixes?
Lucas De Marchi
linux-stable-mirror@lists.linaro.org
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John Harrison -
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Matt Atwood