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authorGeert Uytterhoeven <geert+renesas@glider.be>2016-12-16 14:28:41 +0100
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2016-12-19 15:05:20 +0100
commitae7871be189cb41184f1e05742b4a99e2c59774d (patch)
tree153af0699fabd19f238d80917ff1b18cac6bcc87 /arch/x86/kernel/pci-swiotlb.c
parentx86, swiotlb: Simplify pci_swiotlb_detect_override() (diff)
downloadlinux-ae7871be189cb41184f1e05742b4a99e2c59774d.tar.xz
linux-ae7871be189cb41184f1e05742b4a99e2c59774d.zip
swiotlb: Convert swiotlb_force from int to enum
Convert the flag swiotlb_force from an int to an enum, to prepare for the advent of more possible values. Suggested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch/x86/kernel/pci-swiotlb.c')
-rw-r--r--arch/x86/kernel/pci-swiotlb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 36049af2715e..410efb2c7b80 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -68,7 +68,7 @@ static struct dma_map_ops swiotlb_dma_ops = {
*/
int __init pci_swiotlb_detect_override(void)
{
- if (swiotlb_force)
+ if (swiotlb_force == SWIOTLB_FORCE)
swiotlb = 1;
return swiotlb;