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(parent: 67ccea6) | patch
drm/amdkfd: Fix kernel queue 64 bit doorbell offset calculation
authorShaoyun Liu <Shaoyun.Liu@amd.com>
Thu, 12 Jul 2018 02:33:01 +0000 (22:33 -0400)
committerOded Gabbay <oded.gabbay@gmail.com>
Thu, 12 Jul 2018 02:33:01 +0000 (22:33 -0400)
commit951df6d9cfd07f205f1905bf3b27d994612e0614
treeecb21aee9779a73890ae2766eac5d716a721ce33tree | snapshot
parent67ccea60591a0515c885af9bf8dfb932a905457fcommit | diff
drm/amdkfd: Fix kernel queue 64 bit doorbell offset calculation

The bitmap index calculation should reverse the logic used on allocation
so it will clear the same bit used on allocation

Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c diff | blob | history