Iago Toral Quiroga 41cfb139c3 drm/v3d: fix wait for TMU write combiner flush ...

[ Upstream commit e4f8681911 ]

The hardware sets the TMUWCF bit back to 0 when the TMU write
combiner flush completes so we should be checking for that instead
of the L2TFLS bit.

v2 (Melissa Wen):
  - Add Signed-off-by and Fixes tags.
  - Change the error message for the timeout to be more clear.

Fixes spurious Vulkan CTS failures in:
dEQP-VK.binding_model.descriptorset_random.*

Fixes: d223f98f02 ("drm/v3d: Add support for compute shader dispatch.")
Signed-off-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210915100507.3945-1-itoral@igalia.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-11-18 19:16:23 +01:00

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