Luben Tuikov 80b0cd0fb9 drm/amdgpu: Fix a bug in checking the result of reserve page ...

Fix if (ret) --> if (!ret), a bug, for
"retire_page", which caused the kernel to recall
the method with *pos == end of file, and that
bounced back with error. On the first run, we
advanced *pos, but returned 0 back to fs layer,
also a bug.

Fix the logic of the check of the result of
amdgpu_reserve_page_direct()--it is 0 on success,
and non-zero on error, not the other way
around. This patch fixes this bug.

Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: John Clements <john.clements@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2021-04-15 16:32:44 -04:00

..

drm

drm/amdgpu: Fix a bug in checking the result of reserve page

2021-04-15 16:32:44 -04:00

host1x

gpu: host1x: Use different lock classes for each client

2021-03-30 19:37:20 +02:00

ipu-v3

gpu/ipu-v3/ipu-di: Strip out 2 unused 'di_sync_config' entries

2021-01-04 12:54:18 +01:00

trace

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vga

pci-v5.11-changes

2020-12-15 16:49:59 -08:00

Makefile

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