From: Luka Perkov Date: Wed, 23 Oct 2013 22:26:54 +0000 (+0000) Subject: imx6: fix pcie interrupt mapping X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9e17f251d5bcc87979184351c8a4b729903c57dd;p=openwrt%2Fstaging%2Fneocturne.git imx6: fix pcie interrupt mapping The interrupt mapping for legacy interrupts was backwards causing interrupts to be mapped improperly behind a PCIe to PCI bridge (ie GW16082 mezzanine). Signed-off-by: Tim Harvey SVN-Revision: 38519 --- 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 index 425ba8a41e..775bc78179 100644 --- 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 @@ -17,10 +17,10 @@ Signed-off-by: Tim Harvey - 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; ++ case 1: return pp->irq - 3; ++ case 2: return pp->irq - 2; ++ case 3: return pp->irq - 1; ++ case 4: return pp->irq; + default: return -1; + } }