On Fri, Jul 7, 2023 at 3:32 PM Mario Limonciello <mario.limonciello@xxxxxxx> wrote: > > When ASPM is enabled, DPM is used to perform dynamic switching. When > connected to an Intel PCIe controller this causes malfunctions. > > Identify this combination and disable dynamic switching in SMU13. > > This series superceeds my other series [1] and fixes it in a cleaner way. > > [1] https://patchwork.freedesktop.org/series/120245/ > > Evan Quan (1): > drm/amd/pm: share the code around SMU13 pcie parameters update > > Mario Limonciello (1): > drm/amd/pm: conditionally disable pcie lane/speed switching for SMU13 Series is: Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx> We should also fix up the smu11 code in sienna_cichlid_ppt.c similarly. We implemented a similar, but more limited fix there recently. Alex > > drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 4 ++ > .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 67 +++++++++++++++++++ > .../drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 33 +-------- > .../drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 33 +-------- > 4 files changed, 73 insertions(+), 64 deletions(-) > > -- > 2.25.1 >
