drm/amdkfd: Simplify events page allocator
authorFelix Kuehling <Felix.Kuehling@amd.com>
Fri, 27 Oct 2017 23:35:26 +0000 (19:35 -0400)
committerOded Gabbay <oded.gabbay@gmail.com>
Fri, 27 Oct 2017 23:35:26 +0000 (19:35 -0400)
commit50cb7dd94cb43a6204813376e1be1d21780b71fb
tree188bfff5f52f789cefcad752091702bf41904aac
parent74e4071665da243e0ff1b7a0e1b8ac7d89cdb3ca
drm/amdkfd: Simplify events page allocator

The first event page is always big enough to handle all events.
Handling of multiple events pages is not supported by user mode, and
not necessary.

Signed-off-by: Yong Zhao <yong.zhao@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
drivers/gpu/drm/amd/amdkfd/kfd_events.c
drivers/gpu/drm/amd/amdkfd/kfd_events.h
drivers/gpu/drm/amd/amdkfd/kfd_priv.h