drm/amdgpu: Add sdma instance specific functions

SDMA 4.4.2 supports multiple instances. Add functions to support handling of each SDMA instance separately. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: Add sdma instance specific functions
SDMA 4.4.2 supports multiple instances. Add functions to support handling of each SDMA instance separately. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
527c670e · Lijo Lazar · Alex Deucher · dd1a02e2 · 527c670e
Commit 527c670e authored Sep 14, 2022 by Lijo Lazar Committed by Alex Deucher Jun 09, 2023
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drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c +91 -71

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--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c