I think panic on iomap is there just for debugging.
If we return NULL instead, the generic pci_iomap will
DTRT so we don't need to roll our own.
Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
---
arch/tile/include/asm/io.h | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/tile/include/asm/io.h b/arch/tile/include/asm/io.h
index c9ea165..be6090d 100644
--- a/arch/tile/include/asm/io.h
+++ b/arch/tile/include/asm/io.h
@@ -204,7 +204,8 @@ static inline long ioport_panic(void)
static inline void __iomem *ioport_map(unsigned long port, unsigned int len)
{
- return (void __iomem *) ioport_panic();
+ pr_info("Trying to map an IO resource - it does not exit on tile.\n");
+ return NULL;
}
static inline void ioport_unmap(void __iomem *addr)
--
1.7.5.53.gc233e
--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
