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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-05-12 09:06:31 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-05-12 09:08:37 +0100 |
| commit | e54e2642f1967ca3c488db32264607df670d1dfb (patch) | |
| tree | 79bb1fd76f3a912cd1d72a5675fa5490893e92ed /tests/kms_addfb_basic.c | |
| parent | 0c5b0e37242449f1beb58245e6ad131d26ea1b5c (diff) | |
i915/gem_exec_(fence|schedule): Use WC mmaps
Since we are hiding our write hazards, gem_read() may not know if it
needs to flush the CPU caches prior to reading back. As we lie to the
kernel, use an explicit WC mmap for result readback.
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/1875
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'tests/kms_addfb_basic.c')
0 files changed, 0 insertions, 0 deletions