[PATCH] drivers/block/sx8.c: Use the DMA_{64, 32}BIT_MASK constants
Use the DMA_{64,32}BIT_MASK constants from dma-mapping.h when calling
pci_set_dma_mask() or pci_set_consistent_dma_mask()
These patches include dma-mapping.h explicitly because it caused errors
on some architectures otherwise.
See http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for details
Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Domen Puncer <domen@coderock.org>
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index 5ed3a63..9db0a9e 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -26,6 +26,7 @@
#include <linux/delay.h>
#include <linux/time.h>
#include <linux/hdreg.h>
+#include <linux/dma-mapping.h>
#include <asm/io.h>
#include <asm/semaphore.h>
#include <asm/uaccess.h>
@@ -1582,9 +1583,9 @@
goto err_out;
#if IF_64BIT_DMA_IS_POSSIBLE /* grrrr... */
- rc = pci_set_dma_mask(pdev, 0xffffffffffffffffULL);
+ rc = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
if (!rc) {
- rc = pci_set_consistent_dma_mask(pdev, 0xffffffffffffffffULL);
+ rc = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
if (rc) {
printk(KERN_ERR DRV_NAME "(%s): consistent DMA mask failure\n",
pci_name(pdev));
@@ -1593,7 +1594,7 @@
pci_dac = 1;
} else {
#endif
- rc = pci_set_dma_mask(pdev, 0xffffffffULL);
+ rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
if (rc) {
printk(KERN_ERR DRV_NAME "(%s): DMA mask failure\n",
pci_name(pdev));