This is a note to let you know that I've just added the patch titled PCI: Call Max Payload Size-related fixup quirks early to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: pci-call-max-payload-size-related-fixup-quirks-early.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From b8da302e2955fe4d41eb9d48199242674d77dbe0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@xxxxxxxxxx> Date: Thu, 24 Jun 2021 19:14:17 +0200 Subject: PCI: Call Max Payload Size-related fixup quirks early MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Marek Behún <kabel@xxxxxxxxxx> 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@xxxxxxxxxx Signed-off-by: Marek Behún <kabel@xxxxxxxxxx> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/pci/quirks.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3246,12 +3246,12 @@ static void fixup_mpss_256(struct pci_de { 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 Patches currently in stable-queue which might be from kabel@xxxxxxxxxx are queue-5.10/pci-call-max-payload-size-related-fixup-quirks-early.patch