libata: Grand renaming.

The biggest change is that ata_host_set is renamed to ata_host.

* ata_host_set			=> ata_host
* ata_probe_ent->host_flags	=> ata_probe_ent->port_flags
* ata_probe_ent->host_set_flags	=> ata_probe_ent->_host_flags
* ata_host_stats		=> ata_port_stats
* ata_port->host		=> ata_port->scsi_host
* ata_port->host_set		=> ata_port->host
* ata_port_info->host_flags	=> ata_port_info->flags
* ata_(.*)host_set(.*)\(\)	=> ata_\1host\2()

The leading underscore in ata_probe_ent->_host_flags is to avoid
reusing ->host_flags for different purpose.  Currently, the only user
of the field is libata-bmdma.c and probe_ent itself is scheduled to be
removed.

ata_port->host is reused for different purpose but this field is used
inside libata core proper and of different type.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 17 insertions, 17 deletions

diff --git a/drivers/ata/libata-bmdma.c b/drivers/ata/libata-bmdma.c
index 158f62dbf21b..760502859821 100644
--- a/drivers/ata/libata-bmdma.c
+++ b/drivers/ata/libata-bmdma.c
@@ -193,7 +193,7 @@ void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
  *      synchronization with interrupt handler / other threads.
  *
  *      LOCKING:
- *      spin_lock_irqsave(host_set lock)
+ *      spin_lock_irqsave(host lock)
  */
 
 static void ata_exec_command_pio(struct ata_port *ap, const struct ata_taskfile *tf)
@@ -216,7 +216,7 @@ static void ata_exec_command_pio(struct ata_port *ap, const struct ata_taskfile
  *      FIXME: missing write posting for 400nS delay enforcement
  *
  *      LOCKING:
- *      spin_lock_irqsave(host_set lock)
+ *      spin_lock_irqsave(host lock)
  */
 
 static void ata_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
@@ -237,7 +237,7 @@ static void ata_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile
  *      synchronization with interrupt handler / other threads.
  *
  *      LOCKING:
- *      spin_lock_irqsave(host_set lock)
+ *      spin_lock_irqsave(host lock)
  */
 void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf)
 {
@@ -422,7 +422,7 @@ u8 ata_altstatus(struct ata_port *ap)
  *      @qc: Info associated with this ATA transaction.
  *
  *      LOCKING:
- *      spin_lock_irqsave(host_set lock)
+ *      spin_lock_irqsave(host lock)
  */
 
 static void ata_bmdma_setup_mmio (struct ata_queued_cmd *qc)
@@ -452,7 +452,7 @@ static void ata_bmdma_setup_mmio (struct ata_queued_cmd *qc)
  *      @qc: Info associated with this ATA transaction.
  *
  *      LOCKING:
- *      spin_lock_irqsave(host_set lock)
+ *      spin_lock_irqsave(host lock)
  */
 
 static void ata_bmdma_start_mmio (struct ata_queued_cmd *qc)
@@ -483,7 +483,7 @@ static void ata_bmdma_start_mmio (struct ata_queued_cmd *qc)
  *      @qc: Info associated with this ATA transaction.
  *
  *      LOCKING:
- *      spin_lock_irqsave(host_set lock)
+ *      spin_lock_irqsave(host lock)
  */
 
 static void ata_bmdma_setup_pio (struct ata_queued_cmd *qc)
@@ -511,7 +511,7 @@ static void ata_bmdma_setup_pio (struct ata_queued_cmd *qc)
  *      @qc: Info associated with this ATA transaction.
  *
  *      LOCKING:
- *      spin_lock_irqsave(host_set lock)
+ *      spin_lock_irqsave(host lock)
  */
 
 static void ata_bmdma_start_pio (struct ata_queued_cmd *qc)
@@ -535,7 +535,7 @@ static void ata_bmdma_start_pio (struct ata_queued_cmd *qc)
  *      May be used as the bmdma_start() entry in ata_port_operations.
  *
  *      LOCKING:
- *      spin_lock_irqsave(host_set lock)
+ *      spin_lock_irqsave(host lock)
  */
 void ata_bmdma_start(struct ata_queued_cmd *qc)
 {
@@ -557,7 +557,7 @@ void ata_bmdma_start(struct ata_queued_cmd *qc)
  *      May be used as the bmdma_setup() entry in ata_port_operations.
  *
  *      LOCKING:
- *      spin_lock_irqsave(host_set lock)
+ *      spin_lock_irqsave(host lock)
  */
 void ata_bmdma_setup(struct ata_queued_cmd *qc)
 {
@@ -577,7 +577,7 @@ void ata_bmdma_setup(struct ata_queued_cmd *qc)
  *      May be used as the irq_clear() entry in ata_port_operations.
  *
  *      LOCKING:
- *      spin_lock_irqsave(host_set lock)
+ *      spin_lock_irqsave(host lock)
  */
 
 void ata_bmdma_irq_clear(struct ata_port *ap)
@@ -605,7 +605,7 @@ void ata_bmdma_irq_clear(struct ata_port *ap)
  *      May be used as the bmdma_status() entry in ata_port_operations.
  *
  *      LOCKING:
- *      spin_lock_irqsave(host_set lock)
+ *      spin_lock_irqsave(host lock)
  */
 
 u8 ata_bmdma_status(struct ata_port *ap)
@@ -629,7 +629,7 @@ u8 ata_bmdma_status(struct ata_port *ap)
  *      May be used as the bmdma_stop() entry in ata_port_operations.
  *
  *      LOCKING:
- *      spin_lock_irqsave(host_set lock)
+ *      spin_lock_irqsave(host lock)
  */
 
 void ata_bmdma_stop(struct ata_queued_cmd *qc)
@@ -838,7 +838,7 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int
                 bmdma = pci_resource_start(pdev, 4);
                 if (bmdma) {
                         if (inb(bmdma + 2) & 0x80)
-                                probe_ent->host_set_flags |= ATA_HOST_SIMPLEX;
+                                probe_ent->_host_flags |= ATA_HOST_SIMPLEX;
                         probe_ent->port[p].bmdma_addr = bmdma;
                 }
                 ata_std_ports(&probe_ent->port[p]);
@@ -854,7 +854,7 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int
                 if (bmdma) {
                         bmdma += 8;
                         if(inb(bmdma + 2) & 0x80)
-                                probe_ent->host_set_flags |= ATA_HOST_SIMPLEX;
+                                probe_ent->_host_flags |= ATA_HOST_SIMPLEX;
                         probe_ent->port[p].bmdma_addr = bmdma;
                 }
                 ata_std_ports(&probe_ent->port[p]);
@@ -887,7 +887,7 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev,
                 if (bmdma) {
                         probe_ent->port[0].bmdma_addr = bmdma;
                         if (inb(bmdma + 2) & 0x80)
-                                probe_ent->host_set_flags |= ATA_HOST_SIMPLEX;
+                                probe_ent->_host_flags |= ATA_HOST_SIMPLEX;
                 }
                 ata_std_ports(&probe_ent->port[0]);
         } else
@@ -904,7 +904,7 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev,
                 if (bmdma) {
                         probe_ent->port[1].bmdma_addr = bmdma + 8;
                         if (inb(bmdma + 10) & 0x80)
-                                probe_ent->host_set_flags |= ATA_HOST_SIMPLEX;
+                                probe_ent->_host_flags |= ATA_HOST_SIMPLEX;
                 }
                 ata_std_ports(&probe_ent->port[1]);
         } else
@@ -957,7 +957,7 @@ int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
         else
                 port[1] = port[0];
 
-        if ((port[0]->host_flags & ATA_FLAG_NO_LEGACY) == 0
+        if ((port[0]->flags & ATA_FLAG_NO_LEGACY) == 0
             && (pdev->class >> 8) == PCI_CLASS_STORAGE_IDE) {
                 /* TODO: What if one channel is in native mode ... */
                 pci_read_config_byte(pdev, PCI_CLASS_PROG, &tmp8);