On 24.09.2023 18:07, Manivannan Sadhasivam wrote: > PCIe Gen4 supports the interconnect bandwidth of 1969 MBps. So let's add > the bandwidth support in the driver. Otherwise, the default bandwidth of > 985 MBps will be used. > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> > --- > drivers/pci/controller/dwc/pcie-qcom.c | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c > index 297442c969b6..6853123f92c1 100644 > --- a/drivers/pci/controller/dwc/pcie-qcom.c > +++ b/drivers/pci/controller/dwc/pcie-qcom.c > @@ -1384,11 +1384,14 @@ static void qcom_pcie_icc_update(struct qcom_pcie *pcie) > case 2: > bw = MBps_to_icc(500); > break; > + case 3: > + bw = MBps_to_icc(985); > + break; > default: > WARN_ON_ONCE(1); > fallthrough; > - case 3: > - bw = MBps_to_icc(985); > + case 4: > + bw = MBps_to_icc(1969); > break; Are you adding case 4 under `default`? That looks.. bizzare.. Konrad