On Thu, Dec 11, 2025 at 12:24 AM Yang Wang <[email protected]> wrote: > > fix wrong pcie dpm parameter on navi10 > > Fixes: 1a18607c07bb ("drm/amd/pm: override pcie dpm parameters only if it is > necessary")
Assuming this fixes the gitlab ticket: Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4671 Acked-by: Alex Deucher <[email protected]> > > Signed-off-by: Yang Wang <[email protected]> > Co-developed-by: Kenneth Feng <[email protected]> > --- > drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c > b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c > index 882830770b79..0c26fe6fb949 100644 > --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c > +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c > @@ -2216,8 +2216,8 @@ static int navi10_update_pcie_parameters(struct > smu_context *smu, > > pptable->PcieLaneCount[i] > pcie_width_cap ? > > pcie_width_cap : pptable->PcieLaneCount[i]; > smu_pcie_arg = i << 16; > - smu_pcie_arg |= pcie_gen_cap << 8; > - smu_pcie_arg |= pcie_width_cap; > + smu_pcie_arg |= > dpm_context->dpm_tables.pcie_table.pcie_gen[i] << 8; > + smu_pcie_arg |= > dpm_context->dpm_tables.pcie_table.pcie_lane[i]; > ret = smu_cmn_send_smc_msg_with_param(smu, > > SMU_MSG_OverridePcieParameters, > smu_pcie_arg, > -- > 2.34.1 >
