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 5.14-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-5.14 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
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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
@@ -3235,12 +3235,12 @@ 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-5.14/pci-call-max-payload-size-related-fixup-quirks-early.patch
