From: Marek Behún <kabel@kernel.org> stable inclusion from stable-5.10.64 commit f72fce5507097309de4dd6df3faac12c87e61fd9 bugzilla: 182256 https://gitee.com/openeuler/kernel/issues/I4EG0U Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit b8da302e2955fe4d41eb9d48199242674d77dbe0 upstream. pci_device_add() calls HEADER fixups after pci_configure_device(), which configures Max Payload Size. Convert MPS-related fixups to EARLY fixups so pci_configure_mps() takes them into account. Fixes: 27d868b5e6cfa ("PCI: Set MPS to match upstream bridge") Link: https://lore.kernel.org/r/20210624171418.27194-1-kabel@kernel.org Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Chen Jun <chenjun102@huawei.com> Acked-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Chen Jun <chenjun102@huawei.com> --- drivers/pci/quirks.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 0813f95faa68..d2eb59873126 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3273,12 +3273,12 @@ static void fixup_mpss_256(struct pci_dev *dev) { dev->pcie_mpss = 1; /* 256 bytes */ } -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, - PCI_DEVICE_ID_SOLARFLARE_SFC4000A_0, fixup_mpss_256); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, - PCI_DEVICE_ID_SOLARFLARE_SFC4000A_1, fixup_mpss_256); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, - PCI_DEVICE_ID_SOLARFLARE_SFC4000B, fixup_mpss_256); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLARFLARE, + PCI_DEVICE_ID_SOLARFLARE_SFC4000A_0, fixup_mpss_256); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLARFLARE, + PCI_DEVICE_ID_SOLARFLARE_SFC4000A_1, fixup_mpss_256); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLARFLARE, + PCI_DEVICE_ID_SOLARFLARE_SFC4000B, fixup_mpss_256); /* * Intel 5000 and 5100 Memory controllers have an erratum with read completion -- 2.20.1