libata: xfer_mask is unsigned long not unsigned int
Jeff says xfer_mask is unsigned long not unsigned int. Convert all
xfermask fields and handling functions to deal with unsigned longs.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index ab84772..7115953 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -454,8 +454,9 @@
* RETURNS:
* Packed xfer_mask.
*/
-unsigned int ata_pack_xfermask(unsigned int pio_mask,
- unsigned int mwdma_mask, unsigned int udma_mask)
+unsigned long ata_pack_xfermask(unsigned long pio_mask,
+ unsigned long mwdma_mask,
+ unsigned long udma_mask)
{
return ((pio_mask << ATA_SHIFT_PIO) & ATA_MASK_PIO) |
((mwdma_mask << ATA_SHIFT_MWDMA) & ATA_MASK_MWDMA) |
@@ -472,8 +473,8 @@
* Unpack @xfer_mask into @pio_mask, @mwdma_mask and @udma_mask.
* Any NULL distination masks will be ignored.
*/
-void ata_unpack_xfermask(unsigned int xfer_mask, unsigned int *pio_mask,
- unsigned int *mwdma_mask, unsigned int *udma_mask)
+void ata_unpack_xfermask(unsigned long xfer_mask, unsigned long *pio_mask,
+ unsigned long *mwdma_mask, unsigned long *udma_mask)
{
if (pio_mask)
*pio_mask = (xfer_mask & ATA_MASK_PIO) >> ATA_SHIFT_PIO;
@@ -506,7 +507,7 @@
* RETURNS:
* Matching XFER_* value, 0xff if no match found.
*/
-u8 ata_xfer_mask2mode(unsigned int xfer_mask)
+u8 ata_xfer_mask2mode(unsigned long xfer_mask)
{
int highbit = fls(xfer_mask) - 1;
const struct ata_xfer_ent *ent;
@@ -529,7 +530,7 @@
* RETURNS:
* Matching xfer_mask, 0 if no match found.
*/
-unsigned int ata_xfer_mode2mask(u8 xfer_mode)
+unsigned long ata_xfer_mode2mask(u8 xfer_mode)
{
const struct ata_xfer_ent *ent;
@@ -552,7 +553,7 @@
* RETURNS:
* Matching xfer_shift, -1 if no match found.
*/
-int ata_xfer_mode2shift(unsigned int xfer_mode)
+int ata_xfer_mode2shift(unsigned long xfer_mode)
{
const struct ata_xfer_ent *ent;
@@ -576,7 +577,7 @@
* Constant C string representing highest speed listed in
* @mode_mask, or the constant C string "<n/a>".
*/
-const char *ata_mode_string(unsigned int xfer_mask)
+const char *ata_mode_string(unsigned long xfer_mask)
{
static const char * const xfer_mode_str[] = {
"PIO0",
@@ -1424,9 +1425,9 @@
* RETURNS:
* Computed xfermask
*/
-unsigned int ata_id_xfermask(const u16 *id)
+unsigned long ata_id_xfermask(const u16 *id)
{
- unsigned int pio_mask, mwdma_mask, udma_mask;
+ unsigned long pio_mask, mwdma_mask, udma_mask;
/* Usual case. Word 53 indicates word 64 is valid */
if (id[ATA_ID_FIELD_VALID] & (1 << 1)) {
@@ -2050,7 +2051,7 @@
struct ata_eh_context *ehc = &dev->link->eh_context;
int print_info = ehc->i.flags & ATA_EHI_PRINTINFO;
const u16 *id = dev->id;
- unsigned int xfer_mask;
+ unsigned long xfer_mask;
char revbuf[7]; /* XYZ-99\0 */
char fwrevbuf[ATA_ID_FW_REV_LEN+1];
char modelbuf[ATA_ID_PROD_LEN+1];
@@ -2907,8 +2908,8 @@
int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel)
{
char buf[32];
- unsigned int orig_mask, xfer_mask;
- unsigned int pio_mask, mwdma_mask, udma_mask;
+ unsigned long orig_mask, xfer_mask;
+ unsigned long pio_mask, mwdma_mask, udma_mask;
int quiet, highbit;
quiet = !!(sel & ATA_DNXFER_QUIET);
@@ -3052,7 +3053,7 @@
/* step 1: calculate xfer_mask */
ata_link_for_each_dev(dev, link) {
- unsigned int pio_mask, dma_mask;
+ unsigned long pio_mask, dma_mask;
unsigned int mode_mask;
if (!ata_dev_enabled(dev))