From 2775609c5d9a9d40ad5f101e23438ceacee4250b Mon Sep 17 00:00:00 2001 From: Konrad Rzeszutek Wilk Date: Fri, 8 Oct 2010 11:06:20 -0400 Subject: [PATCH] swiotlb-xen: On x86-32 builts, select SWIOTLB instead of depending on it. We used to depend on CONFIG_SWIOTLB, but that is disabled by default. So when compiling we get this compile error: arch/x86/xen/pci-swiotlb-xen.c: In function 'pci_xen_swiotlb_detect': arch/x86/xen/pci-swiotlb-xen.c:48: error: lvalue required as left operand of assignment Fix it by actually activating the SWIOTLB library. Reported-by: Stefano Stabellini Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index f70a627080e7..6e6180ccd726 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -74,6 +74,7 @@ config XEN_PLATFORM_PCI config SWIOTLB_XEN def_bool y - depends on PCI && SWIOTLB + depends on PCI + select SWIOTLB endmenu