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(parent: c9b8dca) | patch
drm/amdgpu/hdp5.0: do a posting read when flushing HDP
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 22 Nov 2024 16:23:56 +0000 (11:23 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 2 Dec 2024 22:38:26 +0000 (17:38 -0500)
commitcf424020e040be35df05b682b546b255e74a420f
tree8e370de19904b7bb78205a4704c8deec7de5e06btree
parentc9b8dcabb52afe88413ff135a0953e3cc4128483commit | diff
drm/amdgpu/hdp5.0: do a posting read when flushing HDP

Need to read back to make sure the write goes through.

Cc: David Belanger <david.belanger@amd.com>
Reviewed-by: Frank Min <frank.min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/amdgpu/hdp_v5_0.c diff | blob | history
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