From: Andi Shyti <andi.shyti@linux.intel.com>
To: fei.yang@intel.com
Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH 5/8] drm/i915/mtl: end support for set caching ioctl
Date: Thu, 20 Apr 2023 00:09:02 +0200 [thread overview]
Message-ID: <ZEBmfvQ3CcbxFzJ4@ashyti-mobl2.lan> (raw)
In-Reply-To: <20230419211219.2574008-6-fei.yang@intel.com>
Hi Fei,
On Wed, Apr 19, 2023 at 02:12:16PM -0700, fei.yang@intel.com wrote:
> From: Fei Yang <fei.yang@intel.com>
>
> The design is to keep Buffer Object's caching policy immutable through
> out its life cycle. This patch ends the support for set caching ioctl
> from MTL onward. While doing that we also set BO's to be 1-way coherent
> at creation time because GPU is no longer automatically snooping CPU
> cache. For UMD's need to fine tune the caching policy for BO's, a follow
> up patch will extend the GEM_CREATE uAPI to allow UMD's specify caching
> mode at BO creation time.
>
> Signed-off-by: Fei Yang <fei.yang@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Andi
next prev parent reply other threads:[~2023-04-19 22:11 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-19 21:12 [Intel-gfx] [PATCH 0/8] drm/i915/mtl: Define MOCS and PAT tables for MTL fei.yang
2023-04-19 21:12 ` [Intel-gfx] [PATCH 1/8] drm/i915/mtl: Set has_llc=0 fei.yang
2023-04-19 21:56 ` Andi Shyti
2023-04-19 22:10 ` Yang, Fei
2023-04-19 22:11 ` Andi Shyti
2023-04-19 21:12 ` [Intel-gfx] [PATCH 2/8] drm/i915/mtl: Define MOCS and PAT tables for MTL fei.yang
2023-04-19 21:48 ` Andi Shyti
2023-04-19 23:00 ` Yang, Fei
2023-04-19 21:59 ` Andi Shyti
2023-04-19 21:12 ` [Intel-gfx] [PATCH 3/8] drm/i915/mtl: Add PTE encode function fei.yang
2023-04-19 22:01 ` Andi Shyti
2023-04-19 21:12 ` [Intel-gfx] [PATCH 4/8] drm/i915/mtl: workaround coherency issue for Media fei.yang
2023-04-19 22:07 ` Andi Shyti
2023-04-19 21:12 ` [Intel-gfx] [PATCH 5/8] drm/i915/mtl: end support for set caching ioctl fei.yang
2023-04-19 22:09 ` Andi Shyti [this message]
2023-04-19 21:12 ` [Intel-gfx] [PATCH 6/8] drm/i915: preparation for using PAT index fei.yang
2023-04-19 22:12 ` Andi Shyti
2023-04-19 21:12 ` [Intel-gfx] [PATCH 7/8] drm/i915: use pat_index instead of cache_level fei.yang
2023-04-19 22:09 ` Andi Shyti
2023-04-19 21:12 ` [Intel-gfx] [PATCH 8/8] drm/i915: Allow user to set cache at BO creation fei.yang
2023-04-19 22:14 ` Andi Shyti
2023-04-19 21:35 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/mtl: Define MOCS and PAT tables for MTL (rev7) Patchwork
2023-04-19 21:35 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2023-04-19 21:49 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2023-04-19 23:00 [Intel-gfx] [PATCH 0/8] drm/i915/mtl: Define MOCS and PAT tables for MTL fei.yang
2023-04-19 23:00 ` [Intel-gfx] [PATCH 5/8] drm/i915/mtl: end support for set caching ioctl fei.yang
2023-04-20 21:05 ` Matt Roper
2023-04-19 18:09 [Intel-gfx] [PATCH 0/8] drm/i915/mtl: Define MOCS and PAT tables for MTL fei.yang
2023-04-19 18:09 ` [Intel-gfx] [PATCH 5/8] drm/i915/mtl: end support for set caching ioctl fei.yang
2023-04-17 6:24 [Intel-gfx] [PATCH 0/8] drm/i915/mtl: Define MOCS and PAT tables for MTL fei.yang
2023-04-17 6:25 ` [Intel-gfx] [PATCH 5/8] drm/i915/mtl: end support for set caching ioctl fei.yang
2023-04-19 11:08 ` Andi Shyti
2023-04-19 13:05 ` Andrzej Hajda
2023-04-19 16:56 ` Yang, Fei
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