5.10-stable review patch. If anyone has any objections, please let me know.
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From: John Smith itistotalbotnet@gmail.com
[ Upstream commit 07a13f913c291d6ec72ee4fc848d13ecfdc0e705 ]
Previously this was initialized with zero which represented PCIe Gen 1.0 instead of using the maximum value from the speed table which is the behaviour of all other smumgr implementations.
Fixes: 18edef19ea44 ("drm/amd/powerplay: implement fw image related smu interface for Fiji.") Signed-off-by: John Smith itistotalbotnet@gmail.com Signed-off-by: Alex Deucher alexander.deucher@amd.com (cherry picked from commit c52238c9fb414555c68340cd80e487d982c1921c) Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/pm/powerplay/smumgr/fiji_smumgr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/fiji_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/fiji_smumgr.c index ecb9ee46d6b35..6049edcaf6ce9 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/fiji_smumgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/fiji_smumgr.c @@ -2026,7 +2026,7 @@ static int fiji_init_smc_table(struct pp_hwmgr *hwmgr) table->VoltageResponseTime = 0; table->PhaseResponseTime = 0; table->MemoryThermThrottleEnable = 1; - table->PCIeBootLinkLevel = 0; /* 0:Gen1 1:Gen2 2:Gen3*/ + table->PCIeBootLinkLevel = (uint8_t) (data->dpm_table.pcie_speed_table.count); table->PCIeGenInterval = 1; table->VRConfig = 0;