Commit 1885eed5 authored Sep 28, 2013 by Hemant Kumar

usb: XHCI: Do not allow enabling MSI from XHCI



As part of Host controller initialization XHCI tries to
enable MSI if CONFIG_PCI is defined. This is causing host
controller driver initialization failure. As MSM has PCI-e
core independent of XHCI core hence disallow XHCI to enable
MSI.

Change-Id: Ie934bc642f12aade269283ff62baf00bc26d0282
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>

parent 7078f1ca

drivers/usb/host/xhci.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -189,7 +189,7 @@ int xhci_reset(struct xhci_hcd *xhci)
		return ret;
		}

		#ifdef CONFIG_PCI
		#if defined(CONFIG_PCI) && !defined(CONFIG_ARCH_MSM)
		static int xhci_free_msi(struct xhci_hcd *xhci)
		{
		int i;