PCI: Fix 64GT/s effective data rate calculation

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[ Upstream commit ac4f1897fa ]

Unlike the lower rates, the PCIe 64GT/s Data Rate uses 1b/1b encoding, not
128b/130b (PCIe r6.1 sec 1.2, Table 1-1).  Correct the PCIE_SPEED2MBS_ENC()
calculation to reflect that.

Link: https://lore.kernel.org/r/20240102172701.65501-1-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Ilpo Järvinen 2024-01-02 19:27:00 +02:00 • committed by Greg Kroah-Hartman

parent 07c1243457

commit 5924739486

1 changed files with 1 additions and 1 deletions

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drivers/pci/pci.h

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