diff options
| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2010-10-08 11:06:20 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2010-10-18 10:49:40 -0400 |
| commit | 2775609c5d9a9d40ad5f101e23438ceacee4250b (patch) | |
| tree | 1c398365b8eb4dcab7dffa900c7516d90956a6b3 /drivers/xen | |
| parent | c5f8e29d4cf3b29fe58df90f51676d812dfd16bd (diff) | |
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 <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/Kconfig | 3 |
1 files changed, 2 insertions, 1 deletions
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 | |||
| 74 | 74 | ||
| 75 | config SWIOTLB_XEN | 75 | config SWIOTLB_XEN |
| 76 | def_bool y | 76 | def_bool y |
| 77 | depends on PCI && SWIOTLB | 77 | depends on PCI |
| 78 | select SWIOTLB | ||
| 78 | 79 | ||
| 79 | endmenu | 80 | endmenu |