| Message ID | 20240102172701.65501-1-ilpo.jarvinen@linux.intel.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | ac4f1897fa5433a1b07a625503a91b6aa9d7e643 |
| Headers | show |
| Series | [1/1] PCI: 64GT/s uses 1b/1b encoding | expand |
On Tue, Jan 02, 2024 at 07:27:00PM +0200, Ilpo Järvinen wrote: > PCIe 64GT/s Data Rate uses 1b/1b encoding, not 128b/130b (PCIe r6.1 sec > 1.2, Table 1-1). > > Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Applied to pci/enumeration for v6.8, thanks! > --- > drivers/pci/pci.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h > index 5ecbcf041179..d9132029d658 100644 > --- a/drivers/pci/pci.h > +++ b/drivers/pci/pci.h > @@ -272,7 +272,7 @@ void pci_bus_put(struct pci_bus *bus); > > /* PCIe speed to Mb/s reduced by encoding overhead */ > #define PCIE_SPEED2MBS_ENC(speed) \ > - ((speed) == PCIE_SPEED_64_0GT ? 64000*128/130 : \ > + ((speed) == PCIE_SPEED_64_0GT ? 64000*1/1 : \ > (speed) == PCIE_SPEED_32_0GT ? 32000*128/130 : \ > (speed) == PCIE_SPEED_16_0GT ? 16000*128/130 : \ > (speed) == PCIE_SPEED_8_0GT ? 8000*128/130 : \ > -- > 2.39.2 >
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 5ecbcf041179..d9132029d658 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -272,7 +272,7 @@ void pci_bus_put(struct pci_bus *bus); /* PCIe speed to Mb/s reduced by encoding overhead */ #define PCIE_SPEED2MBS_ENC(speed) \ - ((speed) == PCIE_SPEED_64_0GT ? 64000*128/130 : \ + ((speed) == PCIE_SPEED_64_0GT ? 64000*1/1 : \ (speed) == PCIE_SPEED_32_0GT ? 32000*128/130 : \ (speed) == PCIE_SPEED_16_0GT ? 16000*128/130 : \ (speed) == PCIE_SPEED_8_0GT ? 8000*128/130 : \
PCIe 64GT/s Data Rate uses 1b/1b encoding, not 128b/130b (PCIe r6.1 sec 1.2, Table 1-1). Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> --- drivers/pci/pci.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)