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libata annotations and fixes

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Al Viro 2007-12-30 09:32:22 +00:00 committed by Jeff Garzik
parent 35a10a80da
commit 4ca4e43964
8 changed files with 22 additions and 21 deletions
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18
drivers/ata/ahci.c
View File

@ -198,18 +198,18 @@ enum {
};
struct ahci_cmd_hdr {
u32 opts;
u32 status;
u32 tbl_addr;
u32 tbl_addr_hi;
u32 reserved[4];
__le32 opts;
__le32 status;
__le32 tbl_addr;
__le32 tbl_addr_hi;
__le32 reserved[4];
};
struct ahci_sg {
u32 addr;
u32 addr_hi;
u32 reserved;
u32 flags_size;
__le32 addr;
__le32 addr_hi;
__le32 reserved;
__le32 flags_size;
};
struct ahci_host_priv {

2
drivers/ata/libata-core.c
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@ -4949,7 +4949,7 @@ unsigned int ata_data_xfer(struct ata_device *dev, unsigned char *buf,
/* Transfer trailing 1 byte, if any. */
if (unlikely(buflen & 0x01)) {
u16 align_buf[1] = { 0 };
__le16 align_buf[1] = { 0 };
unsigned char *trailing_buf = buf + buflen - 1;
if (rw == READ) {

4
drivers/ata/libata-scsi.c
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@ -2210,7 +2210,7 @@ unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf,
/* sector size */
ATA_SCSI_RBUF_SET(6, ATA_SECT_SIZE >> 8);
ATA_SCSI_RBUF_SET(7, ATA_SECT_SIZE);
ATA_SCSI_RBUF_SET(7, ATA_SECT_SIZE & 0xff);
} else {
/* sector count, 64-bit */
ATA_SCSI_RBUF_SET(0, last_lba >> (8 * 7));
@ -2224,7 +2224,7 @@ unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf,
/* sector size */
ATA_SCSI_RBUF_SET(10, ATA_SECT_SIZE >> 8);
ATA_SCSI_RBUF_SET(11, ATA_SECT_SIZE);
ATA_SCSI_RBUF_SET(11, ATA_SECT_SIZE & 0xff);
}
return 0;

2
drivers/ata/pata_cs5520.c
View File

@ -198,7 +198,7 @@ static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_devi
};
const struct ata_port_info *ppi[2];
u8 pcicfg;
void *iomap[5];
void __iomem *iomap[5];
struct ata_host *host;
struct ata_ioports *ioaddr;
int i, rc;

2
drivers/ata/pata_pdc2027x.c
View File

@ -348,7 +348,7 @@ static unsigned long pdc2027x_mode_filter(struct ata_device *adev, unsigned long
ata_id_c_string(pair->id, model_num, ATA_ID_PROD,
ATA_ID_PROD_LEN + 1);
/* If the master is a maxtor in UDMA6 then the slave should not use UDMA 6 */
if (strstr(model_num, "Maxtor") == 0 && pair->dma_mode == XFER_UDMA_6)
if (strstr(model_num, "Maxtor") == NULL && pair->dma_mode == XFER_UDMA_6)
mask &= ~ (1 << (6 + ATA_SHIFT_UDMA));
return ata_pci_default_filter(adev, mask);

2
drivers/ata/sata_promise.h
View File

@ -46,7 +46,7 @@ static inline unsigned int pdc_pkt_header(struct ata_taskfile *tf,
unsigned int devno, u8 *buf)
{
u8 dev_reg;
u32 *buf32 = (u32 *) buf;
__le32 *buf32 = (__le32 *) buf;
/* set control bits (byte 0), zero delay seq id (byte 3),
* and seq id (byte 2)

9
drivers/ata/sata_sx4.c
View File

@ -334,7 +334,7 @@ static inline void pdc20621_ata_sg(struct ata_taskfile *tf, u8 *buf,
{
u32 addr;
unsigned int dw = PDC_DIMM_APKT_PRD >> 2;
u32 *buf32 = (u32 *) buf;
__le32 *buf32 = (__le32 *) buf;
/* output ATA packet S/G table */
addr = PDC_20621_DIMM_BASE + PDC_20621_DIMM_DATA +
@ -356,7 +356,7 @@ static inline void pdc20621_host_sg(struct ata_taskfile *tf, u8 *buf,
{
u32 addr;
unsigned int dw = PDC_DIMM_HPKT_PRD >> 2;
u32 *buf32 = (u32 *) buf;
__le32 *buf32 = (__le32 *) buf;
/* output Host DMA packet S/G table */
addr = PDC_20621_DIMM_BASE + PDC_20621_DIMM_DATA +
@ -377,7 +377,7 @@ static inline unsigned int pdc20621_ata_pkt(struct ata_taskfile *tf,
unsigned int portno)
{
unsigned int i, dw;
u32 *buf32 = (u32 *) buf;
__le32 *buf32 = (__le32 *) buf;
u8 dev_reg;
unsigned int dimm_sg = PDC_20621_DIMM_BASE +
@ -429,7 +429,8 @@ static inline void pdc20621_host_pkt(struct ata_taskfile *tf, u8 *buf,
unsigned int portno)
{
unsigned int dw;
u32 tmp, *buf32 = (u32 *) buf;
u32 tmp;
__le32 *buf32 = (__le32 *) buf;
unsigned int host_sg = PDC_20621_DIMM_BASE +
(PDC_DIMM_WINDOW_STEP * portno) +

4
include/linux/ata.h
View File

@ -354,8 +354,8 @@ enum ata_ioctls {
/* core structures */
struct ata_prd {
u32 addr;
u32 flags_len;
__le32 addr;
__le32 flags_len;
};
struct ata_taskfile {