diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/812-pcie-0005-MLK-20684-PCI-Disable-MSI-on-CYW4356-and-CYW4359-chi.patch')
-rw-r--r-- | target/linux/layerscape/patches-5.4/812-pcie-0005-MLK-20684-PCI-Disable-MSI-on-CYW4356-and-CYW4359-chi.patch | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/target/linux/layerscape/patches-5.4/812-pcie-0005-MLK-20684-PCI-Disable-MSI-on-CYW4356-and-CYW4359-chi.patch b/target/linux/layerscape/patches-5.4/812-pcie-0005-MLK-20684-PCI-Disable-MSI-on-CYW4356-and-CYW4359-chi.patch deleted file mode 100644 index 09b5f9e548..0000000000 --- a/target/linux/layerscape/patches-5.4/812-pcie-0005-MLK-20684-PCI-Disable-MSI-on-CYW4356-and-CYW4359-chi.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 852d91023cc24663e6b3b0707e98a189a7b1de87 Mon Sep 17 00:00:00 2001 -From: Andy Duan <fugang.duan@nxp.com> -Date: Wed, 2 Jan 2019 17:55:44 +0800 -Subject: [PATCH] MLK-20684 PCI: Disable MSI on CYW4356 and CYW4359 chips - -MSI is broken on CYW4356/4359 chips. This causes CYW4356 1CX not -work on i.MX8x platforms with bandwidth test. It is known issue -that i.MX8x PCIe host driver MSI interrupt lost. - -Disable MSI completely for this chipset to let wifi can stable work -until PCIe RC driver fix the issue. - -Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com> -Signed-off-by: Fugang Duan <fugang.duan@nxp.com> -(cherry picked from commit d99766187fb99d4a6655a1e0fdf5dc9451a8e4a0) ---- - drivers/pci/quirks.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/pci/quirks.c -+++ b/drivers/pci/quirks.c -@@ -2525,6 +2525,8 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VI - DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3364, quirk_disable_all_msi); - DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8380_0, quirk_disable_all_msi); - DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, 0x0761, quirk_disable_all_msi); -+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_BROADCOM, 0x43ec, quirk_disable_all_msi); -+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_BROADCOM, 0x43ef, quirk_disable_all_msi); - - /* Disable MSI on chipsets that are known to not support it */ - static void quirk_disable_msi(struct pci_dev *dev) |