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path: root/drivers/ide/ide-disk.c
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Diffstat (limited to 'drivers/ide/ide-disk.c')
-rw-r--r--drivers/ide/ide-disk.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 235263e51dd..a9fbe2c3121 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -105,17 +105,19 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
pr_debug("%s: LBA=0x%012llx\n", drive->name,
(unsigned long long)block);
- tf->hob_nsect = (nsectors >> 8) & 0xff;
- tf->hob_lbal = (u8)(block >> 24);
- if (sizeof(block) != 4) {
- tf->hob_lbam = (u8)((u64)block >> 32);
- tf->hob_lbah = (u8)((u64)block >> 40);
- }
-
tf->nsect = nsectors & 0xff;
tf->lbal = (u8) block;
tf->lbam = (u8)(block >> 8);
tf->lbah = (u8)(block >> 16);
+ tf->device = ATA_LBA;
+
+ tf = &cmd.hob;
+ tf->nsect = (nsectors >> 8) & 0xff;
+ tf->lbal = (u8)(block >> 24);
+ if (sizeof(block) != 4) {
+ tf->lbam = (u8)((u64)block >> 32);
+ tf->lbah = (u8)((u64)block >> 40);
+ }
cmd.valid.out.hob = IDE_VALID_OUT_HOB;
cmd.valid.in.hob = IDE_VALID_IN_HOB;
@@ -125,10 +127,8 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
tf->lbal = block;
tf->lbam = block >>= 8;
tf->lbah = block >>= 8;
- tf->device = (block >> 8) & 0xf;
+ tf->device = ((block >> 8) & 0xf) | ATA_LBA;
}
-
- tf->device |= ATA_LBA;
} else {
unsigned int sect, head, cyl, track;
@@ -235,7 +235,7 @@ static u64 idedisk_read_native_max_address(ide_drive_t *drive, int lba48)
/* if OK, compute maximum address value */
if (!(tf->status & ATA_ERR))
- addr = ide_get_lba_addr(tf, lba48) + 1;
+ addr = ide_get_lba_addr(&cmd, lba48) + 1;
return addr;
}
@@ -257,9 +257,9 @@ static u64 idedisk_set_max_address(ide_drive_t *drive, u64 addr_req, int lba48)
tf->lbam = (addr_req >>= 8) & 0xff;
tf->lbah = (addr_req >>= 8) & 0xff;
if (lba48) {
- tf->hob_lbal = (addr_req >>= 8) & 0xff;
- tf->hob_lbam = (addr_req >>= 8) & 0xff;
- tf->hob_lbah = (addr_req >>= 8) & 0xff;
+ cmd.hob.lbal = (addr_req >>= 8) & 0xff;
+ cmd.hob.lbam = (addr_req >>= 8) & 0xff;
+ cmd.hob.lbah = (addr_req >>= 8) & 0xff;
tf->command = ATA_CMD_SET_MAX_EXT;
} else {
tf->device = (addr_req >>= 8) & 0x0f;
@@ -279,7 +279,7 @@ static u64 idedisk_set_max_address(ide_drive_t *drive, u64 addr_req, int lba48)
/* if OK, compute maximum address value */
if (!(tf->status & ATA_ERR))
- addr_set = ide_get_lba_addr(tf, lba48) + 1;
+ addr_set = ide_get_lba_addr(&cmd, lba48) + 1;
return addr_set;
}