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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
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2015-09-02drm/amdgpu: add insert_nop ring func and default implementationJammy Zhou1-3/+21
The insert_nop function is added to amdgpu_ring_funcs structure as well as the default implementation Signed-off-by: Jammy Zhou <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-08-17drm/amdgpu: move wait_queue_head from adev to ring (v2)monk.liu1-0/+2
thus unnecessary wake up could be avoid between rings v2: move wait_queue_head to fence_drv from ring Signed-off-by: monk.liu <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-08-17drm/amdgpu: protect fence_process from multiple contextChunming Zhou1-1/+1
fence_process may be called from kthread, user thread and interrupt context. it is possible to called concurrently, then will wake up fence queue multiple times. Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Jammy Zhou <[email protected]>
2015-06-03drm/amdgpu: add core driver (v4)Alex Deucher1-0/+561
This adds the non-asic specific core driver code. v2: remove extra kconfig option v3: implement minor fixes from Fengguang Wu v4: fix cast in amdgpu_ucode.c Acked-by: Christian König <[email protected]> Acked-by: Jammy Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>