drm/amd/pm: conditionally disable pcie lane switching for some sienna_cichlid SKUs
authorEvan Quan <evan.quan@amd.com>
Thu, 6 Apr 2023 04:08:21 +0000 (12:08 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 14 Jun 2023 09:15:25 +0000 (11:15 +0200)
commit416ba40ff3c4ecafbed19029c9e9884a7fee3da5
tree74eb0781b00f1823109fe3b526f1347bec5609e1
parent8d42c563e4ddbe2d0d71249f137b02daa66972db
drm/amd/pm: conditionally disable pcie lane switching for some sienna_cichlid SKUs

commit 38e4ced804796c5725e2a52ec3601951552c4a97 upstream.

Disable the pcie lane switching for some sienna_cichlid SKUs since it
might not work well on some platforms.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c