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| author | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2023-09-20 11:50:01 +0200 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 11:41:14 -0500 |
| commit | 7764222d54b71a9577cff9296420bf0a780b0c5d (patch) | |
| tree | 271221d21e4d788b3fd77e12bb00ccfd0ba2cd36 /drivers/gpu/drm/xe/xe_wa.c | |
| parent | d435a039646eee712f4d5da2405181015c30bb1a (diff) | |
| download | lwn-7764222d54b71a9577cff9296420bf0a780b0c5d.tar.gz lwn-7764222d54b71a9577cff9296420bf0a780b0c5d.zip | |
drm/xe: Disallow pinning dma-bufs in VRAM
For now only support pinning in TT memory, for two reasons:
1) Avoid pinning in a placement not accessible to some importers.
2) Pinning in VRAM requires PIN accounting which is a to-do.
v2:
- Adjust the dma-buf kunit test accordingly.
Suggested-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230920095001.5539-1-thomas.hellstrom@linux.intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_wa.c')
0 files changed, 0 insertions, 0 deletions