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PCI: Call Max Payload Size-related fixup quirks early 

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: 27d868b5e6 ("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
This commit is contained in:
Marek Behún 2021-06-24 19:14:17 +02:00 committed by Bjorn Helgaas
parent e73f0f0ee7
commit b8da302e29
1 changed files with 6 additions and 6 deletions
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12
drivers/pci/quirks.c
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@ -3234,12 +3234,12 @@ static void fixup_mpss_256(struct pci_dev *dev)
{ {
dev->pcie_mpss = 1; /* 256 bytes */ dev->pcie_mpss = 1; /* 256 bytes */
} }
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLARFLARE,
PCI_DEVICE_ID_SOLARFLARE_SFC4000A_0, fixup_mpss_256); PCI_DEVICE_ID_SOLARFLARE_SFC4000A_0, fixup_mpss_256);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLARFLARE,
PCI_DEVICE_ID_SOLARFLARE_SFC4000A_1, fixup_mpss_256); PCI_DEVICE_ID_SOLARFLARE_SFC4000A_1, fixup_mpss_256);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLARFLARE,
PCI_DEVICE_ID_SOLARFLARE_SFC4000B, fixup_mpss_256); PCI_DEVICE_ID_SOLARFLARE_SFC4000B, fixup_mpss_256);
/* /*
* Intel 5000 and 5100 Memory controllers have an erratum with read completion * Intel 5000 and 5100 Memory controllers have an erratum with read completion