libata: rename ATA_PROT_ATAPI_* to ATAPI_PROT_*
ATA_PROT_ATAPI_* are ugly and naming schemes between ATA_PROT_* and
ATA_PROT_ATAPI_* are inconsistent causing confusion. Rename them to
ATAPI_PROT_* and make them consistent with ATA counterpart.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index c9e6bd4..2c9745a 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4678,8 +4678,8 @@
*/
static int atapi_qc_may_overflow(struct ata_queued_cmd *qc)
{
- if (qc->tf.protocol != ATA_PROT_ATAPI &&
- qc->tf.protocol != ATA_PROT_ATAPI_DMA)
+ if (qc->tf.protocol != ATAPI_PROT_PIO &&
+ qc->tf.protocol != ATAPI_PROT_DMA)
return 0;
if (qc->tf.flags & ATA_TFLAG_WRITE)
@@ -5161,13 +5161,13 @@
ata_altstatus(ap); /* flush */
switch (qc->tf.protocol) {
- case ATA_PROT_ATAPI:
+ case ATAPI_PROT_PIO:
ap->hsm_task_state = HSM_ST;
break;
- case ATA_PROT_ATAPI_NODATA:
+ case ATAPI_PROT_NODATA:
ap->hsm_task_state = HSM_ST_LAST;
break;
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
ap->hsm_task_state = HSM_ST_LAST;
/* initiate bmdma */
ap->ops->bmdma_start(qc);
@@ -5518,7 +5518,7 @@
case HSM_ST:
/* complete command or read/write the data register */
- if (qc->tf.protocol == ATA_PROT_ATAPI) {
+ if (qc->tf.protocol == ATAPI_PROT_PIO) {
/* ATAPI PIO protocol */
if ((status & ATA_DRQ) == 0) {
/* No more data to transfer or device error.
@@ -6073,11 +6073,11 @@
switch (qc->tf.protocol) {
case ATA_PROT_PIO:
case ATA_PROT_NODATA:
- case ATA_PROT_ATAPI:
- case ATA_PROT_ATAPI_NODATA:
+ case ATAPI_PROT_PIO:
+ case ATAPI_PROT_NODATA:
qc->tf.flags |= ATA_TFLAG_POLLING;
break;
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
if (qc->dev->flags & ATA_DFLAG_CDB_INTR)
/* see ata_dma_blacklisted() */
BUG();
@@ -6141,8 +6141,8 @@
break;
- case ATA_PROT_ATAPI:
- case ATA_PROT_ATAPI_NODATA:
+ case ATAPI_PROT_PIO:
+ case ATAPI_PROT_NODATA:
if (qc->tf.flags & ATA_TFLAG_POLLING)
ata_qc_set_polling(qc);
@@ -6156,7 +6156,7 @@
ata_port_queue_task(ap, ata_pio_task, qc, 0);
break;
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
WARN_ON(qc->tf.flags & ATA_TFLAG_POLLING);
ap->ops->tf_load(ap, &qc->tf); /* load tf registers */
@@ -6217,7 +6217,7 @@
break;
case HSM_ST_LAST:
if (qc->tf.protocol == ATA_PROT_DMA ||
- qc->tf.protocol == ATA_PROT_ATAPI_DMA) {
+ qc->tf.protocol == ATAPI_PROT_DMA) {
/* check status of DMA engine */
host_stat = ap->ops->bmdma_status(ap);
VPRINTK("ata%u: host_stat 0x%X\n",
@@ -6259,7 +6259,7 @@
ata_hsm_move(ap, qc, status, 0);
if (unlikely(qc->err_mask) && (qc->tf.protocol == ATA_PROT_DMA ||
- qc->tf.protocol == ATA_PROT_ATAPI_DMA))
+ qc->tf.protocol == ATAPI_PROT_DMA))
ata_ehi_push_desc(ehi, "BMDMA stat 0x%x", host_stat);
return 1; /* irq handled */
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 1bc1acf..4195526 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1299,10 +1299,10 @@
/* is it pointless to prefer PIO for "safety reasons"? */
if (ap->flags & ATA_FLAG_PIO_DMA) {
- tf.protocol = ATA_PROT_ATAPI_DMA;
+ tf.protocol = ATAPI_PROT_DMA;
tf.feature |= ATAPI_PKT_DMA;
} else {
- tf.protocol = ATA_PROT_ATAPI;
+ tf.protocol = ATAPI_PROT_PIO;
tf.lbam = SCSI_SENSE_BUFFERSIZE;
tf.lbah = 0;
}
@@ -1979,8 +1979,8 @@
[ATA_PROT_PIO] = "pio",
[ATA_PROT_DMA] = "dma",
[ATA_PROT_NCQ] = "ncq",
- [ATA_PROT_ATAPI] = "pio",
- [ATA_PROT_ATAPI_DMA] = "dma",
+ [ATAPI_PROT_PIO] = "pio",
+ [ATAPI_PROT_DMA] = "dma",
};
snprintf(data_buf, sizeof(data_buf), " %s %u %s",
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 021cdc4..5fd780e 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -2354,10 +2354,10 @@
qc->tf.command = ATA_CMD_PACKET;
if (ata_pio_use_silly(ap)) {
- qc->tf.protocol = ATA_PROT_ATAPI_DMA;
+ qc->tf.protocol = ATAPI_PROT_DMA;
qc->tf.feature |= ATAPI_PKT_DMA;
} else {
- qc->tf.protocol = ATA_PROT_ATAPI;
+ qc->tf.protocol = ATAPI_PROT_PIO;
qc->tf.lbam = SCSI_SENSE_BUFFERSIZE;
qc->tf.lbah = 0;
}
@@ -2528,12 +2528,12 @@
if (using_pio || nodata) {
/* no data, or PIO data xfer */
if (nodata)
- qc->tf.protocol = ATA_PROT_ATAPI_NODATA;
+ qc->tf.protocol = ATAPI_PROT_NODATA;
else
- qc->tf.protocol = ATA_PROT_ATAPI;
+ qc->tf.protocol = ATAPI_PROT_PIO;
} else {
/* DMA data xfer */
- qc->tf.protocol = ATA_PROT_ATAPI_DMA;
+ qc->tf.protocol = ATAPI_PROT_DMA;
qc->tf.feature |= ATAPI_PKT_DMA;
if (atapi_dmadir && (scmd->sc_data_direction != DMA_TO_DEVICE))
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index fd5fe4e..edeb4be 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -417,7 +417,7 @@
ap->hsm_task_state = HSM_ST_IDLE;
if (qc && (qc->tf.protocol == ATA_PROT_DMA ||
- qc->tf.protocol == ATA_PROT_ATAPI_DMA)) {
+ qc->tf.protocol == ATAPI_PROT_DMA)) {
u8 host_stat;
host_stat = ap->ops->bmdma_status(ap);
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c
index 6c9689b..3ed8667 100644
--- a/drivers/ata/pata_pdc202xx_old.c
+++ b/drivers/ata/pata_pdc202xx_old.c
@@ -168,8 +168,7 @@
pdc202xx_set_dmamode(ap, qc->dev);
/* Cases the state machine will not complete correctly without help */
- if ((tf->flags & ATA_TFLAG_LBA48) || tf->protocol == ATA_PROT_ATAPI_DMA)
- {
+ if ((tf->flags & ATA_TFLAG_LBA48) || tf->protocol == ATAPI_PROT_DMA) {
len = qc->nbytes / 2;
if (tf->flags & ATA_TFLAG_WRITE)
@@ -208,7 +207,7 @@
void __iomem *atapi_reg = master + 0x20 + (4 * ap->port_no);
/* Cases the state machine will not complete correctly */
- if (tf->protocol == ATA_PROT_ATAPI_DMA || ( tf->flags & ATA_TFLAG_LBA48)) {
+ if (tf->protocol == ATAPI_PROT_DMA || (tf->flags & ATA_TFLAG_LBA48)) {
iowrite32(0, atapi_reg);
iowrite8(ioread8(clock) & ~sel66, clock);
}
diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index bd4c2a3..459cb7b 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -455,7 +455,7 @@
adma_packet_start(qc);
return 0;
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
BUG();
break;
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index 323c087..96e614a 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -585,7 +585,7 @@
};
static struct ata_port_info inic_port_info = {
- /* For some reason, ATA_PROT_ATAPI is broken on this
+ /* For some reason, ATAPI_PROT_PIO is broken on this
* controller, and no, PIO_POLLING does't fix it. It somehow
* manages to report the wrong ireason and ignoring ireason
* results in machine lock up. Tell libata to always prefer
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 9638faa..01738d7 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -456,13 +456,13 @@
* and seq id (byte 2)
*/
switch (qc->tf.protocol) {
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
if (!(qc->tf.flags & ATA_TFLAG_WRITE))
buf32[0] = cpu_to_le32(PDC_PKT_READ);
else
buf32[0] = 0;
break;
- case ATA_PROT_ATAPI_NODATA:
+ case ATAPI_PROT_NODATA:
buf32[0] = cpu_to_le32(PDC_PKT_NODATA);
break;
default:
@@ -489,7 +489,7 @@
buf[19] = qc->tf.lbal;
/* set feature and byte counter registers */
- if (qc->tf.protocol != ATA_PROT_ATAPI_DMA)
+ if (qc->tf.protocol != ATAPI_PROT_DMA)
feature = PDC_FEATURE_ATAPI_PIO;
else
feature = PDC_FEATURE_ATAPI_DMA;
@@ -619,14 +619,14 @@
pdc_pkt_footer(&qc->tf, pp->pkt, i);
break;
- case ATA_PROT_ATAPI:
+ case ATAPI_PROT_PIO:
pdc_fill_sg(qc);
break;
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
pdc_fill_sg(qc);
/*FALLTHROUGH*/
- case ATA_PROT_ATAPI_NODATA:
+ case ATAPI_PROT_NODATA:
pdc_atapi_pkt(qc);
break;
@@ -746,8 +746,8 @@
switch (qc->tf.protocol) {
case ATA_PROT_DMA:
case ATA_PROT_NODATA:
- case ATA_PROT_ATAPI_DMA:
- case ATA_PROT_ATAPI_NODATA:
+ case ATAPI_PROT_DMA:
+ case ATAPI_PROT_NODATA:
qc->err_mask |= ac_err_mask(ata_wait_idle(ap));
ata_qc_complete(qc);
handled = 1;
@@ -892,7 +892,7 @@
static unsigned int pdc_qc_issue_prot(struct ata_queued_cmd *qc)
{
switch (qc->tf.protocol) {
- case ATA_PROT_ATAPI_NODATA:
+ case ATAPI_PROT_NODATA:
if (qc->dev->flags & ATA_DFLAG_CDB_INTR)
break;
/*FALLTHROUGH*/
@@ -900,7 +900,7 @@
if (qc->tf.flags & ATA_TFLAG_POLLING)
break;
/*FALLTHROUGH*/
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
case ATA_PROT_DMA:
pdc_packet_start(qc);
return 0;
@@ -914,16 +914,14 @@
static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
{
- WARN_ON(tf->protocol == ATA_PROT_DMA ||
- tf->protocol == ATA_PROT_ATAPI_DMA);
+ WARN_ON(tf->protocol == ATA_PROT_DMA || tf->protocol == ATAPI_PROT_DMA);
ata_tf_load(ap, tf);
}
static void pdc_exec_command_mmio(struct ata_port *ap,
const struct ata_taskfile *tf)
{
- WARN_ON(tf->protocol == ATA_PROT_DMA ||
- tf->protocol == ATA_PROT_ATAPI_DMA);
+ WARN_ON(tf->protocol == ATA_PROT_DMA || tf->protocol == ATAPI_PROT_DMA);
ata_exec_command(ap, tf);
}
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index c68b241..4e5f07b 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -376,7 +376,7 @@
qs_packet_start(qc);
return 0;
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
BUG();
break;
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index 4d85718..3de0c27 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -700,7 +700,7 @@
pdc20621_packet_start(qc);
return 0;
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
BUG();
break;
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 0841df0..3e78bc2 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -5222,12 +5222,12 @@
regs->flags |= IPR_ATA_FLAG_XFER_TYPE_DMA;
break;
- case ATA_PROT_ATAPI:
- case ATA_PROT_ATAPI_NODATA:
+ case ATAPI_PROT_PIO:
+ case ATAPI_PROT_NODATA:
regs->flags |= IPR_ATA_FLAG_PACKET_CMD;
break;
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
regs->flags |= IPR_ATA_FLAG_PACKET_CMD;
regs->flags |= IPR_ATA_FLAG_XFER_TYPE_DMA;
break;
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 831294d..f78d060 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -200,7 +200,7 @@
case ATA_PROT_NCQ:
task->ata_task.use_ncq = 1;
/* fall through */
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
case ATA_PROT_DMA:
task->ata_task.dma_xfer = 1;
break;
diff --git a/include/linux/ata.h b/include/linux/ata.h
index c17e940..bc55471 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -341,9 +341,9 @@
ATA_PROT_PIO, /* PIO data xfer */
ATA_PROT_DMA, /* DMA */
ATA_PROT_NCQ, /* NCQ */
- ATA_PROT_ATAPI, /* packet command, PIO data xfer*/
- ATA_PROT_ATAPI_NODATA, /* packet command, no data */
- ATA_PROT_ATAPI_DMA, /* packet command with special DMA sauce */
+ ATAPI_PROT_NODATA, /* packet command, no data */
+ ATAPI_PROT_PIO, /* packet command, PIO data xfer*/
+ ATAPI_PROT_DMA, /* packet command with special DMA sauce */
};
enum ata_ioctls {
@@ -395,11 +395,11 @@
return ATA_PROT_FLAG_DMA;
case ATA_PROT_NCQ:
return ATA_PROT_FLAG_DMA | ATA_PROT_FLAG_NCQ;
- case ATA_PROT_ATAPI_NODATA:
+ case ATAPI_PROT_NODATA:
return ATA_PROT_FLAG_ATAPI;
- case ATA_PROT_ATAPI:
+ case ATAPI_PROT_PIO:
return ATA_PROT_FLAG_ATAPI | ATA_PROT_FLAG_PIO;
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
return ATA_PROT_FLAG_ATAPI | ATA_PROT_FLAG_DMA;
}
return 0;