From 438e29a25b451297a93ebd2b3c3004fa0f9ff4cd Mon Sep 17 00:00:00 2001 From: Felix Kuehling Date: Tue, 15 Aug 2017 23:00:03 -0400 Subject: [PATCH] drm/amdgpu: Remove hard-coded assumptions about compute pipes Remove hard-coded assumption that the first compute pipe is reserved for amdgpu. Pipe 0 actually means pipe 0 now. Signed-off-by: Felix Kuehling Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c index 5254562..31c4fbd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c @@ -186,7 +186,7 @@ static void acquire_queue(struct kgd_dev *kgd, uint32_t pipe_id, { struct amdgpu_device *adev = get_amdgpu_device(kgd); - uint32_t mec = (++pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1; + uint32_t mec = (pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1; uint32_t pipe = (pipe_id % adev->gfx.mec.num_pipe_per_mec); lock_srbm(kgd, mec, pipe, queue_id, 0); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c index 133d066..c8ac402 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c @@ -147,7 +147,7 @@ static void acquire_queue(struct kgd_dev *kgd, uint32_t pipe_id, { struct amdgpu_device *adev = get_amdgpu_device(kgd); - uint32_t mec = (++pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1; + uint32_t mec = (pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1; uint32_t pipe = (pipe_id % adev->gfx.mec.num_pipe_per_mec); lock_srbm(kgd, mec, pipe, queue_id, 0); @@ -216,7 +216,7 @@ static int kgd_init_interrupts(struct kgd_dev *kgd, uint32_t pipe_id) uint32_t mec; uint32_t pipe; - mec = (++pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1; + mec = (pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1; pipe = (pipe_id % adev->gfx.mec.num_pipe_per_mec); lock_srbm(kgd, mec, pipe, 0, 0); -- 2.7.4