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From: Matthew Auld <matthew.auld@intel.com>
To: Matthew Brost <matthew.brost@intel.com>,
	intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: mika.kuoppala@intel.com, thomas.hellstrom@linux.intel.com
Subject: Re: [PATCH v5 3/9] drm/xe: Add xe_ttm_access_memory
Date: Thu, 24 Oct 2024 09:52:55 +0100	[thread overview]
Message-ID: <e5eb5da0-5d8b-42cb-90f1-ab2bbba09d5b@intel.com> (raw)
In-Reply-To: <20241021211835.1675640-4-matthew.brost@intel.com>

On 21/10/2024 22:18, Matthew Brost wrote:
> Non-contiguous VRAM cannot easily be mapped in TTM nor can non-visible
> VRAM easily be accessed. Add xe_ttm_access_memory which hooks into
> ttm_bo_access to access such memory.
> 
> v4:
>   - Assert memory access rather than taking RPM ref (Thomas / Auld)
>   - Fix warning on xe_res_cursor.h for non-zero offset (Mika)
> 
> Reported-by: Christoph Manszewski <christoph.manszewski@intel.com>
> Suggested-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
> Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>

  reply	other threads:[~2024-10-24  8:53 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-21 21:18 [PATCH v5 0/9] Fix non-contiguous VRAM BO access in Xe Matthew Brost
2024-10-21 21:18 ` [PATCH v5 1/9] drm/xe: Add xe_bo_vm_access Matthew Brost
2024-10-24  8:13   ` Matthew Auld
2024-10-21 21:18 ` [PATCH v5 2/9] drm/ttm: Add ttm_bo_access Matthew Brost
2024-10-22  9:18   ` Mika Kuoppala
2024-10-23 22:34     ` Matthew Brost
2024-10-24  7:42       ` Mika Kuoppala
2024-10-24  9:20   ` Matthew Auld
2024-10-21 21:18 ` [PATCH v5 3/9] drm/xe: Add xe_ttm_access_memory Matthew Brost
2024-10-24  8:52   ` Matthew Auld [this message]
2024-10-21 21:18 ` [PATCH v5 4/9] drm/xe: Take PM ref in delayed snapshot capture worker Matthew Brost
2024-10-22 14:35   ` Matthew Auld
2024-10-21 21:18 ` [PATCH v5 5/9] drm/xe: Update xe_ttm_access_memory to use GPU for non-visible access Matthew Brost
2024-10-21 21:45   ` Matthew Brost
2024-10-21 21:18 ` [PATCH v5 6/9] drm/xe/display: Update intel_bo_read_from_page to use ttm_bo_access Matthew Brost
2024-10-22  8:43   ` Matthew Auld
2024-10-22 18:02     ` Matthew Brost
2024-10-21 21:18 ` [PATCH v5 7/9] drm/xe: Use ttm_bo_access in xe_vm_snapshot_capture_delayed Matthew Brost
2024-10-22  8:54   ` Matthew Auld
2024-10-21 21:18 ` [PATCH v5 8/9] drm/xe: Set XE_BO_FLAG_PINNED in migrate selftest BOs Matthew Brost
2024-10-21 21:18 ` [PATCH v5 9/9] drm/xe: Only allow contiguous BOs to use xe_bo_vmap Matthew Brost
2024-10-21 21:39 ` ✓ CI.Patch_applied: success for Fix non-contiguous VRAM BO access in Xe (rev5) Patchwork
2024-10-21 21:39 ` ✗ CI.checkpatch: warning " Patchwork
2024-10-21 21:40 ` ✓ CI.KUnit: success " Patchwork
2024-10-21 21:52 ` ✓ CI.Build: " Patchwork
2024-10-21 21:54 ` ✓ CI.Hooks: " Patchwork
2024-10-21 21:56 ` ✗ CI.checksparse: warning " Patchwork
2024-10-21 22:21 ` ✓ CI.BAT: success " Patchwork
2024-10-22  4:51 ` ✗ CI.FULL: failure " Patchwork

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