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| author | Matthew Auld <matthew.auld@intel.com> | 2022-06-29 20:43:49 +0300 |
|---|---|---|
| committer | Matthew Auld <matthew.auld@intel.com> | 2022-07-01 10:30:31 +0300 |
| commit | efeb3caf4341357a7f4745c0da643b13200f0b9f (patch) | |
| tree | d385b1ecc129cb2f469b5f8b000c8d98ea751da8 /tools/perf/scripts/python | |
| parent | bfe53be268afd2248d1e28b4520361693c1c0fce (diff) | |
| download | linux-efeb3caf4341357a7f4745c0da643b13200f0b9f.tar.xz | |
drm/i915/ttm: disallow CPU fallback mode for ccs pages
Falling back to memcpy/memset shouldn't be allowed if we know we have
CCS state to manage using the blitter. Otherwise we are potentially
leaving the aux CCS state in an unknown state, which smells like an info
leak.
Fixes: 48760ffe923a ("drm/i915/gt: Clear compress metadata for Flat-ccs objects")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Jon Bloomfield <jon.bloomfield@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Kenneth Graunke <kenneth@whitecape.org>
Cc: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Cc: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220629174350.384910-12-matthew.auld@intel.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions