[Intel-gfx] [PATCH v12 0/1] drm/i915: Allow user to set cache at BO creation

[Yang, Fei]

Sounds weird to have a platform restriction on uAPI though. UMD not using this extension is not a problem, is it?



From: Tvrtko Ursulin <tvrtko.ursulin at linux.intel.com>
Sent: Thursday, May 25, 2023 1:33 AM
To: Yang, Fei <fei.yang at intel.com>; intel-gfx at lists.freedesktop.org <intel-gfx at lists.freedesktop.org>
Cc: dri-devel at lists.freedesktop.org <dri-devel at lists.freedesktop.org>; Vivi, Rodrigo <rodrigo.vivi at intel.com>
Subject: Re: [Intel-gfx] [PATCH v12 0/1] drm/i915: Allow user to set cache at BO creation


On 24/05/2023 21:02, fei.yang at intel.com wrote:
> From: Fei Yang <fei.yang at intel.com>
>
> This series introduce a new extension for GEM_CREATE,
> 1. end support for set caching ioctl [PATCH 1/2]
> 2. add set_pat extension for gem_create [PATCH 2/2]
>
> v2: drop one patch that was merged separately
>      commit 341ad0e8e254 ("drm/i915/mtl: Add PTE encode function")
> v3: rebased on https://patchwork.freedesktop.org/series/117082/
> v4: fix missing unlock introduced in v3, and
>      solve a rebase conflict
> v5: replace obj->cache_level with pat_set_by_user,
>      fix i915_cache_level_str() for legacy platforms.
> v6: rebased on https://patchwork.freedesktop.org/series/117480/
> v7: rebased on https://patchwork.freedesktop.org/series/117528/
> v8: dropped the two dependent patches that has been merged
>      separately. Add IGT link and Tested-by (MESA).
> v9: addressing comments (Andi)
> v10: acked-by and tested-by MESA
> v11: drop "end support for set caching ioctl" (merged)
>       remove tools/include/uapi/drm/i915_drm.h
> v12: drop Bspec reference in comment. add to commit message instead
>
> Fei Yang (1):
>    drm/i915: Allow user to set cache at BO creation
>
>   drivers/gpu/drm/i915/gem/i915_gem_create.c | 36 +++++++++++++++++++
>   drivers/gpu/drm/i915/gem/i915_gem_object.c |  6 ++++
>   include/uapi/drm/i915_drm.h                | 41 ++++++++++++++++++++++
>   3 files changed, 83 insertions(+)
>

Do you also have a Test-with: run against the new IGT somewhere?

Regards,

Tvrtko
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