drm/msm: fix LLC not being enabled for mmu500 targets

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mmu500 targets don't have a "cx_mem" region, set llc_mmio to NULL in that
case to avoid the IS_ERR() condition in a6xx_llc_activate().

Fixes: 3d247123b5 ("drm/msm/a6xx: Add support for using system cache on MMU500 based targets")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20210424014927.1661-1-jonathan@marek.ca
Signed-off-by: Rob Clark <robdclark@chromium.org>

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Jonathan Marek 2021-04-23 21:49:26 -04:00 • committed by Rob Clark

parent 10f76165d3

commit 4b95d371fb

1 changed files with 5 additions and 4 deletions

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drivers/gpu/drm/msm/adreno/a6xx_gpu.c

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