diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.14/816-pcie-support-layerscape.patch')
| -rw-r--r-- | target/linux/layerscape/patches-4.14/816-pcie-support-layerscape.patch | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/target/linux/layerscape/patches-4.14/816-pcie-support-layerscape.patch b/target/linux/layerscape/patches-4.14/816-pcie-support-layerscape.patch index 4362863b7b..1875c8931d 100644 --- a/target/linux/layerscape/patches-4.14/816-pcie-support-layerscape.patch +++ b/target/linux/layerscape/patches-4.14/816-pcie-support-layerscape.patch @@ -5604,7 +5604,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> * them, we have to fall back to INTx or other interrupts, e.g., a --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c -@@ -3394,6 +3394,13 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_A +@@ -3395,6 +3395,13 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_A DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0033, quirk_no_bus_reset); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0034, quirk_no_bus_reset); @@ -5618,18 +5618,6 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> static void quirk_no_pm_reset(struct pci_dev *dev) { /* -@@ -4918,3 +4925,11 @@ static void quirk_no_ats(struct pci_dev - DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x98e4, quirk_no_ats); - DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x6900, quirk_no_ats); - #endif /* CONFIG_PCI_ATS */ -+ -+/* Freescale PCIe doesn't support MSI in RC mode */ -+static void quirk_fsl_no_msi(struct pci_dev *pdev) -+{ -+ if (pci_pcie_type(pdev) == PCI_EXP_TYPE_ROOT_PORT) -+ pdev->no_msi = 1; -+} -+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_FREESCALE, PCI_ANY_ID, quirk_fsl_no_msi); --- a/include/linux/pci-ep-cfs.h +++ b/include/linux/pci-ep-cfs.h @@ -1,12 +1,9 @@ |