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(parent: f60770d) | 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)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 2 Jan 2025 09:32:07 +0000 (10:32 +0100)
commitc9ad5cbf2495484e6408263f89b5010bfa3c06b7
treeb4fcc683c18ab72d75676b52dc019bae55ec7bf4tree | snapshot
parentf60770d660dc6e1e371c7826ad4224143eb51551commit | diff
drm/amdgpu/hdp5.0: do a posting read when flushing HDP

[ Upstream commit cf424020e040be35df05b682b546b255e74a420f ]

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
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/amd/amdgpu/hdp_v5_0.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git