diff options
| author | luka <luka@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-10-23 22:16:03 +0000 |
|---|---|---|
| committer | luka <luka@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-10-23 22:16:03 +0000 |
| commit | 38bc58750e0047636e28817de4b6c8a45030942e (patch) | |
| tree | 8bd2d84e4d8d7038581631e1fd25374bfb66bccd /target/linux/imx6/patches-3.10/0034-PCI-imx6-swizzle-interrupts.patch | |
| parent | 3169650293600bf137c86b4cafe0845f1282903d (diff) | |
imx6: pcie driver fixups
Add upstream patches needed for PCIe through a switch.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38511 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/imx6/patches-3.10/0034-PCI-imx6-swizzle-interrupts.patch')
| -rw-r--r-- | target/linux/imx6/patches-3.10/0034-PCI-imx6-swizzle-interrupts.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/imx6/patches-3.10/0034-PCI-imx6-swizzle-interrupts.patch b/target/linux/imx6/patches-3.10/0034-PCI-imx6-swizzle-interrupts.patch new file mode 100644 index 0000000000..425ba8a41e --- /dev/null +++ b/target/linux/imx6/patches-3.10/0034-PCI-imx6-swizzle-interrupts.patch @@ -0,0 +1,28 @@ +From 73a0e49b562da9b06e487fb8e051075543495be5 Mon Sep 17 00:00:00 2001 +From: Tim Harvey <tharvey@gateworks.com> +Date: Thu, 17 Oct 2013 15:50:48 -0700 +Subject: [PATCH 1/5] PCI: imx6: swizzle interrupts + + +Signed-off-by: Tim Harvey <tharvey@gateworks.com> +--- + drivers/pci/host/pcie-designware.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +--- a/drivers/pci/host/pcie-designware.c ++++ b/drivers/pci/host/pcie-designware.c +@@ -676,7 +676,13 @@ int dw_pcie_map_irq(const struct pci_dev + { + struct pcie_port *pp = sys_to_pcie(dev->bus->sysdata); + +- return pp->irq; ++ switch (pin) { ++ case 1: return pp->irq; ++ case 2: return pp->irq - 1; ++ case 3: return pp->irq - 2; ++ case 4: return pp->irq - 3; ++ default: return -1; ++ } + } + + static void dw_pcie_add_bus(struct pci_bus *bus) |