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path: root/drivers/ide/ide-atapi.c
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Diffstat (limited to 'drivers/ide/ide-atapi.c')
-rw-r--r--drivers/ide/ide-atapi.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index 2433fce6c11..12674e6519e 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -41,7 +41,7 @@ ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc,
if (pc->flags & PC_FLAG_DMA_IN_PROGRESS) {
if (hwif->dma_ops->dma_end(drive) ||
- (drive->media == ide_tape && !scsi && (stat & ERR_STAT))) {
+ (drive->media == ide_tape && !scsi && (stat & ATA_ERR))) {
if (drive->media == ide_floppy && !scsi)
printk(KERN_ERR "%s: DMA %s error\n",
drive->name, rq_data_dir(pc->rq)
@@ -56,7 +56,7 @@ ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc,
}
/* No more interrupts */
- if ((stat & DRQ_STAT) == 0) {
+ if ((stat & ATA_DRQ) == 0) {
debug_log("Packet command completed, %d bytes transferred\n",
pc->xferred);
@@ -65,10 +65,10 @@ ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc,
local_irq_enable_in_hardirq();
if (drive->media == ide_tape && !scsi &&
- (stat & ERR_STAT) && rq->cmd[0] == REQUEST_SENSE)
- stat &= ~ERR_STAT;
+ (stat & ATA_ERR) && rq->cmd[0] == REQUEST_SENSE)
+ stat &= ~ATA_ERR;
- if ((stat & ERR_STAT) || (pc->flags & PC_FLAG_DMA_ERROR)) {
+ if ((stat & ATA_ERR) || (pc->flags & PC_FLAG_DMA_ERROR)) {
/* Error detected */
debug_log("%s: I/O error\n", drive->name);
@@ -95,7 +95,7 @@ ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc,
cmd_finished:
pc->error = 0;
if ((pc->flags & PC_FLAG_WAIT_FOR_DSC) &&
- (stat & SEEK_STAT) == 0) {
+ (stat & ATA_DSC) == 0) {
dsc_handle(drive);
return ide_stopped;
}
@@ -117,17 +117,18 @@ cmd_finished:
/* Get the number of bytes to transfer on this interrupt. */
ide_read_bcount_and_ireason(drive, &bcount, &ireason);
- if (ireason & CD) {
+ if (ireason & ATAPI_COD) {
printk(KERN_ERR "%s: CoD != 0 in %s\n", drive->name, __func__);
return ide_do_reset(drive);
}
- if (((ireason & IO) == IO) == !!(pc->flags & PC_FLAG_WRITING)) {
+ if (((ireason & ATAPI_IO) == ATAPI_IO) ==
+ !!(pc->flags & PC_FLAG_WRITING)) {
/* Hopefully, we will never get here */
printk(KERN_ERR "%s: We wanted to %s, but the device wants us "
"to %s!\n", drive->name,
- (ireason & IO) ? "Write" : "Read",
- (ireason & IO) ? "Read" : "Write");
+ (ireason & ATAPI_IO) ? "Write" : "Read",
+ (ireason & ATAPI_IO) ? "Read" : "Write");
return ide_do_reset(drive);
}
@@ -205,7 +206,8 @@ static u8 ide_wait_ireason(ide_drive_t *drive, u8 ireason)
{
int retries = 100;
- while (retries-- && ((ireason & CD) == 0 || (ireason & IO))) {
+ while (retries-- && ((ireason & ATAPI_COD) == 0 ||
+ (ireason & ATAPI_IO))) {
printk(KERN_ERR "%s: (IO,CoD != (0,1) while issuing "
"a packet command, retrying\n", drive->name);
udelay(100);
@@ -214,8 +216,8 @@ static u8 ide_wait_ireason(ide_drive_t *drive, u8 ireason)
printk(KERN_ERR "%s: (IO,CoD != (0,1) while issuing "
"a packet command, ignoring\n",
drive->name);
- ireason |= CD;
- ireason &= ~IO;
+ ireason |= ATAPI_COD;
+ ireason &= ~ATAPI_IO;
}
}
@@ -231,7 +233,7 @@ ide_startstop_t ide_transfer_pc(ide_drive_t *drive, struct ide_atapi_pc *pc,
ide_startstop_t startstop;
u8 ireason;
- if (ide_wait_stat(&startstop, drive, DRQ_STAT, BUSY_STAT, WAIT_READY)) {
+ if (ide_wait_stat(&startstop, drive, ATA_DRQ, ATA_BUSY, WAIT_READY)) {
printk(KERN_ERR "%s: Strange, packet command initiated yet "
"DRQ isn't asserted\n", drive->name);
return startstop;
@@ -241,7 +243,7 @@ ide_startstop_t ide_transfer_pc(ide_drive_t *drive, struct ide_atapi_pc *pc,
if (drive->media == ide_tape && !drive->scsi)
ireason = ide_wait_ireason(drive, ireason);
- if ((ireason & CD) == 0 || (ireason & IO)) {
+ if ((ireason & ATAPI_COD) == 0 || (ireason & ATAPI_IO)) {
printk(KERN_ERR "%s: (IO,CoD) != (0,1) while issuing "
"a packet command\n", drive->name);
return ide_do_reset(drive);