1 files changed, 25 insertions, 21 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index d33702fe78f9..d9eb20c67bb6 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -267,7 +267,7 @@ enum {
         PORT_DISABLED           = 2,
 
         /* encoding various smaller bitmaps into a single
-         * unsigned int bitmap
+         * unsigned long bitmap
          */
         ATA_NR_PIO_MODES        = 7,
         ATA_NR_MWDMA_MODES      = 5,
@@ -277,13 +277,6 @@ enum {
         ATA_SHIFT_MWDMA         = ATA_SHIFT_PIO + ATA_NR_PIO_MODES,
         ATA_SHIFT_UDMA          = ATA_SHIFT_MWDMA + ATA_NR_MWDMA_MODES,
 
-        ATA_MASK_PIO            = ((1 << ATA_NR_PIO_MODES) - 1)
-                                        << ATA_SHIFT_PIO,
-        ATA_MASK_MWDMA          = ((1 << ATA_NR_MWDMA_MODES) - 1)
-                                        << ATA_SHIFT_MWDMA,
-        ATA_MASK_UDMA           = ((1 << ATA_NR_UDMA_MODES) - 1)
-                                        << ATA_SHIFT_UDMA,
-
         /* size of buffer to pad xfers ending on unaligned boundaries */
         ATA_DMA_PAD_SZ          = 4,
         ATA_DMA_PAD_BUF_SZ      = ATA_DMA_PAD_SZ * ATA_MAX_QUEUE,
@@ -355,6 +348,15 @@ enum {
         ATA_DMA_MASK_CFA        = (1 << 2),     /* DMA on CF Card */
 };
 
+enum ata_xfer_mask {
+        ATA_MASK_PIO            = ((1LU << ATA_NR_PIO_MODES) - 1)
+                                        << ATA_SHIFT_PIO,
+        ATA_MASK_MWDMA          = ((1LU << ATA_NR_MWDMA_MODES) - 1)
+                                        << ATA_SHIFT_MWDMA,
+        ATA_MASK_UDMA           = ((1LU << ATA_NR_UDMA_MODES) - 1)
+                                        << ATA_SHIFT_UDMA,
+};
+
 enum hsm_task_states {
         HSM_ST_IDLE,            /* no command on going */
         HSM_ST_FIRST,           /* (waiting the device to)
@@ -526,9 +528,9 @@ struct ata_device {
         unsigned int            cdb_len;
 
         /* per-dev xfer mask */
-        unsigned int            pio_mask;
-        unsigned int            mwdma_mask;
-        unsigned int            udma_mask;
+        unsigned long           pio_mask;
+        unsigned long           mwdma_mask;
+        unsigned long           udma_mask;
 
         /* for CHS addressing */
         u16                     cylinders;      /* Number of cylinders */
@@ -854,15 +856,16 @@ extern void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
 extern void ata_tf_to_fis(const struct ata_taskfile *tf,
                           u8 pmp, int is_cmd, u8 *fis);
 extern void ata_tf_from_fis(const u8 *fis, struct ata_taskfile *tf);
-extern unsigned int ata_pack_xfermask(unsigned int pio_mask,
-                        unsigned int mwdma_mask, unsigned int udma_mask);
-extern void ata_unpack_xfermask(unsigned int xfer_mask, unsigned int *pio_mask,
-                        unsigned int *mwdma_mask, unsigned int *udma_mask);
-extern u8 ata_xfer_mask2mode(unsigned int xfer_mask);
-extern unsigned int ata_xfer_mode2mask(u8 xfer_mode);
-extern int ata_xfer_mode2shift(unsigned int xfer_mode);
-extern const char *ata_mode_string(unsigned int xfer_mask);
-extern unsigned int ata_id_xfermask(const u16 *id);
+extern unsigned long ata_pack_xfermask(unsigned long pio_mask,
+                        unsigned long mwdma_mask, unsigned long udma_mask);
+extern void ata_unpack_xfermask(unsigned long xfer_mask,
+                        unsigned long *pio_mask, unsigned long *mwdma_mask,
+                        unsigned long *udma_mask);
+extern u8 ata_xfer_mask2mode(unsigned long xfer_mask);
+extern unsigned long ata_xfer_mode2mask(u8 xfer_mode);
+extern int ata_xfer_mode2shift(unsigned long xfer_mode);
+extern const char *ata_mode_string(unsigned long xfer_mask);
+extern unsigned long ata_id_xfermask(const u16 *id);
 extern void ata_noop_dev_select(struct ata_port *ap, unsigned int device);
 extern void ata_std_dev_select(struct ata_port *ap, unsigned int device);
 extern u8 ata_check_status(struct ata_port *ap);
@@ -1001,7 +1004,8 @@ extern int ata_pci_prepare_sff_host(struct pci_dev *pdev,
                                     const struct ata_port_info * const * ppi,
                                     struct ata_host **r_host);
 extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits);
-extern unsigned long ata_pci_default_filter(struct ata_device *, unsigned long);
+extern unsigned long ata_pci_default_filter(struct ata_device *dev,
+                                            unsigned long xfer_mask);
 #endif /* CONFIG_PCI */
 
 /*