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drm/amdkfd: Add rec SDMA engines support with limited XGMI
authorShane Xiao <shane.xiao@amd.com>
Thu, 10 Apr 2025 04:35:15 +0000 (12:35 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Sun, 13 Apr 2025 13:56:32 +0000 (09:56 -0400)
commitc3abed53ca13f658c08727bd594f3874d216bde5
treed233a26dd468874a63e0d7aabe712c5e0225f5e7tree
parent083a0c8d172aa22ea20e75bc1d48fd205130dffacommit | diff
drm/amdkfd: Add rec SDMA engines support with limited XGMI

This patch adds recommended SDMA engines with limited XGMI SDMA engines.
It will help improve overall performance for device to device copies
with this optimization.

v2: Update the formatting issues and data type

Signed-off-by: Shane Xiao <shane.xiao@amd.com>
Suggested-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Jonathan Kim <jonathan.kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdkfd/kfd_topology.c diff | blob | history
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