kernel/linux.git/drivers/gpu/drm/amd/amdgpu/cik_sdma.c, branch v4.9.331

drm/amdgpu: perform srbm soft reset always on SDMA resume

2020-11-18T17:26:26+00:00

[ Upstream commit 253475c455eb5f8da34faa1af92709e7bb414624 ] This can address the random SDMA hang after pci config reset seen on Hawaii. Signed-off-by: Evan Quan Tested-by: Sandeep Raghuraman Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

Merge tag 'v4.8-rc8' into drm-next

2016-09-28T02:08:49+00:00

Linux 4.8-rc8 There was a lot of fallout in the imx/amdgpu/i915 drivers, so backmerge it now to avoid troubles. * tag 'v4.8-rc8': (1442 commits) Linux 4.8-rc8 fault_in_multipages_readable() throws set-but-unused error mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing radix tree: fix sibling entry handling in radix_tree_descend() radix tree test suite: Test radix_tree_replace_slot() for multiorder entries fix memory leaks in tracing_buffers_splice_read() tracing: Move mutex to protect against resetting of seq data MIPS: Fix delay slot emulation count in debugfs MIPS: SMP: Fix possibility of deadlock when bringing CPUs online mm: delete unnecessary and unsafe init_tlb_ubc() huge tmpfs: fix Committed_AS leak shmem: fix tmpfs to handle the huge= option properly blk-mq: skip unmapped queues in blk_mq_alloc_request_hctx MIPS: Fix pre-r6 emulation FPU initialisation arm64: kgdb: handle read-only text / modules arm64: Call numa_store_cpu_info() earlier. locking/hung_task: Fix typo in CONFIG_DETECT_HUNG_TASK help text nvme-rdma: only clear queue flags after successful connect i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended perf/core: Limit matching exclusive events to one PMU ...

drm/amdgpu/cik_sdma: add ring callbacks for ib and dma frame size

2016-09-16T19:52:58+00:00

Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amd/amdgpu: sdma resume fail during S4 on CI

2016-08-31T16:44:45+00:00

SDMA could be fail in the thaw() and restore() processes, do software reset if each SDMA engine is busy. Signed-off-by: JimQu Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: stop splitting PTE commands into smaller ones

2016-08-16T14:44:34+00:00

It doesn't make much sense to create bigger commands first which we then need to split into smaller one again. Just make sure the commands we create aren't to big in the first place. Signed-off-by: Christian König Reviewed-by: Alex Deucher Reviewed-by: Edward O'Callaghan Signed-off-by: Alex Deucher

drm/amdgpu: cleanup the write_pte implementations

2016-08-16T14:44:10+00:00

We don't need the gart mapping handling here any more. Signed-off-by: Christian König Reviewed-by: Alex Deucher Reviewed-by: Edward O'Callaghan Signed-off-by: Alex Deucher

drm/amdgpu: add a fence timeout for the IB tests v2

2016-07-29T18:37:04+00:00

10ms should be enough for now. v2: fix some typos in CIK code Signed-off-by: Christian König Reviewed-by: Chunming Zhou Reviewed-by: Edward O'Callaghan Signed-off-by: Alex Deucher

drivers/amdgpu: Use canonical form in branch predicates

2016-07-29T18:36:48+00:00

Found-by: Coccinelle Signed-off-by: Edward O'Callaghan Reviewed-by: Tom St Denis Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: remove usec timeout loop from IB tests

2016-07-14T20:46:05+00:00

We already waited for the fence, so waiting for the registers is completely pointless and just copy & pasted from the ring test. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: cleanup hw reference handling in the IB tests

2016-07-14T20:46:05+00:00

Reference should be taken when we make the assignment, not anywhere else. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher