From: Greg KH <gregkh@linuxfoundation.org>
To: Jia Yao <jia.yao@intel.com>
Cc: stable@vger.kernel.org,
"Gwan-gyeong Mun" <gwan-gyeong.mun@intel.com>,
"Matthew Auld" <matthew.auld@intel.com>,
"Thomas Hellström" <thomas.hellstrom@linux.intel.com>
Subject: Re: [PATCH 6.18.y 2/3] drm/xe/guc_ads: allocate UM queues in VRAM on dGFX
Date: Tue, 25 Aug 2026 10:27:44 +0200 [thread overview]
Message-ID: <2026082512-emergency-macaw-eaaf@gregkh> (raw)
In-Reply-To: <20260825034224.642641-2-jia.yao@intel.com>
On Tue, Aug 25, 2026 at 03:42:23AM +0000, Jia Yao wrote:
> On iGPU, the UM queue BO is allocated in system memory. On dGFX, the BO
> was previously created in system memory and later reallocated in
> xe_guc_realloc_post_hwconfig(). Allocate the UM queue BO directly in
> VRAM on dGFX, where it is ultimately required.
>
> Fixes: 9c57bc08652a ("drm/xe/lnl: Drop force_probe requirement")
> Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
> Cc: Matthew Auld <matthew.auld@intel.com>
> Cc: <stable@vger.kernel.org> # v6.12+
> Signed-off-by: Jia Yao <jia.yao@intel.com>
> Reviewed-by: Matthew Auld <matthew.auld@intel.com>
> Signed-off-by: Matthew Auld <matthew.auld@intel.com>
> Link: https://patch.msgid.link/20260804165057.129529-3-jia.yao@intel.com
> (cherry picked from commit ace076ef0a854ab5940bacc539bf66afd61d118c)
Same here, this commit id is not in Linus's, or any stable kernel trees.
Where is it coming from?
thanks,
greg k-h
next prev parent reply other threads:[~2026-08-25 8:27 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-20 11:13 FAILED: patch "[PATCH] drm/xe/guc_ads: allocate UM queues in a separate BO" failed to apply to 6.18-stable tree gregkh
2026-08-20 16:08 ` [PATCH 6.18.y] drm/xe/guc_ads: allocate UM queues in a separate BO Jia Yao
2026-08-24 16:52 ` [PATCH 1/3] " Jia Yao
2026-08-24 16:52 ` [PATCH 2/3] drm/xe/guc_ads: allocate UM queues in VRAM on dGFX Jia Yao
2026-08-24 16:52 ` [PATCH 3/3] drm/xe/guc_ads: use uncached mapping for UM queue BO Jia Yao
2026-08-24 17:02 ` [PATCH 1/3] drm/xe/guc_ads: allocate UM queues in a separate BO Greg KH
2026-08-24 17:12 ` Yao, Jia
2026-08-25 3:45 ` Yao, Jia
2026-08-25 3:42 ` [PATCH 6.18.y " Jia Yao
2026-08-25 3:42 ` [PATCH 6.18.y 2/3] drm/xe/guc_ads: allocate UM queues in VRAM on dGFX Jia Yao
2026-08-25 8:27 ` Greg KH [this message]
2026-08-25 3:42 ` [PATCH 6.18.y 3/3] drm/xe/guc_ads: use uncached mapping for UM queue BO Jia Yao
2026-08-25 8:28 ` Greg KH
2026-08-25 23:27 ` Yao, Jia
2026-08-25 8:27 ` [PATCH 6.18.y 1/3] drm/xe/guc_ads: allocate UM queues in a separate BO Greg KH
2026-08-25 23:30 ` Jia Yao
2026-08-25 23:30 ` [PATCH 6.18.y 2/3] drm/xe/guc_ads: allocate UM queues in VRAM on dGFX Jia Yao
2026-08-25 23:30 ` [PATCH 6.18.y 3/3] drm/xe/guc_ads: use uncached mapping for UM queue BO Jia Yao
2026-08-27 5:17 ` [PATCH 6.18.y 1/3] drm/xe/guc_ads: allocate UM queues in a separate BO Sasha Levin
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