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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-12-02 20:34:43 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-12-02 23:59:21 +0300 |
| commit | a2843b3bd17e5a1c6b270709dc5bb0091eba1074 (patch) | |
| tree | bd5f040127790cfde0c53149dbc660093e952106 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 840291a7b90b97246d430227aa9a157b7f26e98c (diff) | |
| download | linux-a2843b3bd17e5a1c6b270709dc5bb0091eba1074.tar.xz | |
drm/i915/gem: Limit lmem scatterlist elements to UINT_MAX
Adhere to the i915_sg_max_segment() limit on the lengths of individual
scatterlist elements, and in doing so split up very large chunks of lmem
into manageable pieces for the dma-mapping backend.
Reported-by: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Suggested-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201202173444.14903-1-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions