drm/amdkfd: Fix SDMA ring buffer size calculation

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ffs function return the position of the first bit set on 1 based.
(bit zero returns 1).

Signed-off-by: shaoyun liu <shaoyun.liu@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

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shaoyunl 2017-11-01 19:21:56 -04:00 • committed by Oded Gabbay

parent cf21654b40

commit d12fb13f23

1 changed files with 2 additions and 2 deletions

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4

drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c

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