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drm/amdgpu/gfx9.4.3: implement reset_hw_queue for gfx9.4.3
authorJiadong Zhu <Jiadong.Zhu@amd.com>
Thu, 4 Jul 2024 06:51:58 +0000 (14:51 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 16 Aug 2024 18:18:30 +0000 (14:18 -0400)
commit4dc4422f11b041a9cb7a86f2f9bc310e48620fa2
tree1c4473778e65a4f32695206fc448b1e54035fcf2tree
parent2e9bbdd7b7cb5f364a917e7c6eff2a2c36f11895commit | diff
drm/amdgpu/gfx9.4.3: implement reset_hw_queue for gfx9.4.3

Using mmio to do queue reset. Enter safe mode
before writing mmio registers.

v2: set register instance offset according to xcc id.

Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c diff | blob | history
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