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e4029f7a94
It's possible that some sdma instances aren't working so we shouldn't try to use them from TTM. To achieve this, delay the call to amdgpu_sdma_set_buffer_funcs_scheds after the rings have been tested, and then use the 'ready' property to decide if a sched should be used or not. Note that currently it's not doing much, because if the ring helper fails for any ring, the whole sdma block init fails. --- v5: check buffer_funcs_enabled from amdgpu_ttm_access_memory_sdma --- Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
851 lines
23 KiB
851 lines
23 KiB