From ee3ec728d86c83fbbaaa84bb72137dca7cd511a2 Mon Sep 17 00:00:00 2001 From: Aaron Durbin Date: Thu, 14 Nov 2013 11:15:43 -0600 Subject: [PATCH] rambi: distribute IRQs away from PIRQA on pci devices Some of the drivers in the kernel were not so happy about having shared IRQs. Also, sharing IRQs means more code needs to be run in interrupt context to determine if the IRQ was meant for a particular device. Fix this. No more 'mmc1: got irq while runtime suspended' messages. BUG=chrome-os-partner:24056 BRANCH=None TEST=Built and booted. Looked at /proc/interrupts and noted no more sharing between pci devices. Change-Id: Ie5da102204ffe3156dd55ab17af77df245a57c97 Signed-off-by: Aaron Durbin Reviewed-on: https://chromium-review.googlesource.com/176792 Reviewed-by: Shawn Nematbakhsh Reviewed-on: http://review.coreboot.org/4973 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/mainboard/google/rambi/irqroute.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/mainboard/google/rambi/irqroute.h b/src/mainboard/google/rambi/irqroute.h index fa7a6c358d..eaafff97bf 100644 --- a/src/mainboard/google/rambi/irqroute.h +++ b/src/mainboard/google/rambi/irqroute.h @@ -23,17 +23,17 @@ #define PCI_DEV_PIRQ_ROUTES \ PCI_DEV_PIRQ_ROUTE(GFX_DEV, A, B, C, D), \ PCI_DEV_PIRQ_ROUTE(SDIO_DEV, A, B, C, D), \ - PCI_DEV_PIRQ_ROUTE(SD_DEV, A, B, C, D), \ + PCI_DEV_PIRQ_ROUTE(SD_DEV, C, D, E, F), \ PCI_DEV_PIRQ_ROUTE(SATA_DEV, A, B, C, D), \ PCI_DEV_PIRQ_ROUTE(XHCI_DEV, A, B, C, D), \ PCI_DEV_PIRQ_ROUTE(LPE_DEV, A, B, C, D), \ - PCI_DEV_PIRQ_ROUTE(MMC_DEV, A, B, C, D), \ + PCI_DEV_PIRQ_ROUTE(MMC_DEV, D, E, F, G), \ PCI_DEV_PIRQ_ROUTE(SIO1_DEV, A, B, C, D), \ PCI_DEV_PIRQ_ROUTE(TXE_DEV, A, B, C, D), \ PCI_DEV_PIRQ_ROUTE(HDA_DEV, A, B, C, D), \ PCI_DEV_PIRQ_ROUTE(PCIE_DEV, A, B, C, D), \ PCI_DEV_PIRQ_ROUTE(EHCI_DEV, A, B, C, D), \ - PCI_DEV_PIRQ_ROUTE(SIO2_DEV, A, B, C, D), \ + PCI_DEV_PIRQ_ROUTE(SIO2_DEV, B, C, D, E), \ PCI_DEV_PIRQ_ROUTE(PCU_DEV, A, B, C, D) #define PIRQ_PIC_ROUTES \