From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: "Sasha Levin" <sashal@kernel.org>, "Jia Yao" <jia.yao@intel.com>,
"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 1/3] drm/xe/guc_ads: allocate UM queues in a separate BO
Date: Thu, 27 Aug 2026 01:17:59 -0400 [thread overview]
Message-ID: <20260827050834.10009.stable-daily@kernel.org> (raw)
In-Reply-To: <20260825233053.1504506-1-jia.yao@intel.com>
> Move the UM queues into a dedicated BO (ads->um_queue_bo) and avoid
> CPU memset operations on it, which eliminates the CPU as a potential
> cacheline-polluting agent and helps maintain consistency between GAM
> writes and GuC reads.
Queued for 6.18, thanks.
--
Thanks,
Sasha
prev parent reply other threads:[~2026-08-27 5:18 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
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 ` Sasha Levin [this message]
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