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authorJeff Garzik <jeff@garzik.org>2006-08-24 11:19:22 +0400
committerJeff Garzik <jeff@garzik.org>2006-08-24 11:19:22 +0400
commitcca3974e48607c3775dc73b544a5700b2e37c21a (patch)
tree0777d6121ba199af0aad196eb5a693510ec8e62e /drivers/ata/sata_qstor.c
parent54a86bfc3d4601be9c36cd4e8a1bdc580c98fa6a (diff)
downloadlinux-cca3974e48607c3775dc73b544a5700b2e37c21a.tar.xz
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>
Diffstat (limited to 'drivers/ata/sata_qstor.c')
-rw-r--r--drivers/ata/sata_qstor.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 71bd6712b377..fa29dfe2a7b5 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -116,7 +116,7 @@ static void qs_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
static int qs_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
static irqreturn_t qs_intr (int irq, void *dev_instance, struct pt_regs *regs);
static int qs_port_start(struct ata_port *ap);
-static void qs_host_stop(struct ata_host_set *host_set);
+static void qs_host_stop(struct ata_host *host);
static void qs_port_stop(struct ata_port *ap);
static void qs_phy_reset(struct ata_port *ap);
static void qs_qc_prep(struct ata_queued_cmd *qc);
@@ -174,7 +174,7 @@ static const struct ata_port_info qs_port_info[] = {
/* board_2068_idx */
{
.sht = &qs_ata_sht,
- .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
+ .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_SATA_RESET |
//FIXME ATA_FLAG_SRST |
ATA_FLAG_MMIO | ATA_FLAG_PIO_POLLING,
@@ -220,7 +220,7 @@ static void qs_irq_clear(struct ata_port *ap)
static inline void qs_enter_reg_mode(struct ata_port *ap)
{
- u8 __iomem *chan = ap->host_set->mmio_base + (ap->port_no * 0x4000);
+ u8 __iomem *chan = ap->host->mmio_base + (ap->port_no * 0x4000);
writeb(QS_CTR0_REG, chan + QS_CCT_CTR0);
readb(chan + QS_CCT_CTR0); /* flush */
@@ -228,7 +228,7 @@ static inline void qs_enter_reg_mode(struct ata_port *ap)
static inline void qs_reset_channel_logic(struct ata_port *ap)
{
- u8 __iomem *chan = ap->host_set->mmio_base + (ap->port_no * 0x4000);
+ u8 __iomem *chan = ap->host->mmio_base + (ap->port_no * 0x4000);
writeb(QS_CTR1_RCHN, chan + QS_CCT_CTR1);
readb(chan + QS_CCT_CTR0); /* flush */
@@ -342,7 +342,7 @@ static void qs_qc_prep(struct ata_queued_cmd *qc)
static inline void qs_packet_start(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
- u8 __iomem *chan = ap->host_set->mmio_base + (ap->port_no * 0x4000);
+ u8 __iomem *chan = ap->host->mmio_base + (ap->port_no * 0x4000);
VPRINTK("ENTER, ap %p\n", ap);
@@ -375,11 +375,11 @@ static unsigned int qs_qc_issue(struct ata_queued_cmd *qc)
return ata_qc_issue_prot(qc);
}
-static inline unsigned int qs_intr_pkt(struct ata_host_set *host_set)
+static inline unsigned int qs_intr_pkt(struct ata_host *host)
{
unsigned int handled = 0;
u8 sFFE;
- u8 __iomem *mmio_base = host_set->mmio_base;
+ u8 __iomem *mmio_base = host->mmio_base;
do {
u32 sff0 = readl(mmio_base + QS_HST_SFF);
@@ -391,7 +391,7 @@ static inline unsigned int qs_intr_pkt(struct ata_host_set *host_set)
u8 sDST = sff0 >> 16; /* dev status */
u8 sHST = sff1 & 0x3f; /* host status */
unsigned int port_no = (sff1 >> 8) & 0x03;
- struct ata_port *ap = host_set->ports[port_no];
+ struct ata_port *ap = host->ports[port_no];
DPRINTK("SFF=%08x%08x: sCHAN=%u sHST=%d sDST=%02x\n",
sff1, sff0, port_no, sHST, sDST);
@@ -421,13 +421,13 @@ static inline unsigned int qs_intr_pkt(struct ata_host_set *host_set)
return handled;
}
-static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set)
+static inline unsigned int qs_intr_mmio(struct ata_host *host)
{
unsigned int handled = 0, port_no;
- for (port_no = 0; port_no < host_set->n_ports; ++port_no) {
+ for (port_no = 0; port_no < host->n_ports; ++port_no) {
struct ata_port *ap;
- ap = host_set->ports[port_no];
+ ap = host->ports[port_no];
if (ap &&
!(ap->flags & ATA_FLAG_DISABLED)) {
struct ata_queued_cmd *qc;
@@ -457,14 +457,14 @@ static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set)
static irqreturn_t qs_intr(int irq, void *dev_instance, struct pt_regs *regs)
{
- struct ata_host_set *host_set = dev_instance;
+ struct ata_host *host = dev_instance;
unsigned int handled = 0;
VPRINTK("ENTER\n");
- spin_lock(&host_set->lock);
- handled = qs_intr_pkt(host_set) | qs_intr_mmio(host_set);
- spin_unlock(&host_set->lock);
+ spin_lock(&host->lock);
+ handled = qs_intr_pkt(host) | qs_intr_mmio(host);
+ spin_unlock(&host->lock);
VPRINTK("EXIT\n");
@@ -491,9 +491,9 @@ static void qs_ata_setup_port(struct ata_ioports *port, unsigned long base)
static int qs_port_start(struct ata_port *ap)
{
- struct device *dev = ap->host_set->dev;
+ struct device *dev = ap->host->dev;
struct qs_port_priv *pp;
- void __iomem *mmio_base = ap->host_set->mmio_base;
+ void __iomem *mmio_base = ap->host->mmio_base;
void __iomem *chan = mmio_base + (ap->port_no * 0x4000);
u64 addr;
int rc;
@@ -530,7 +530,7 @@ err_out:
static void qs_port_stop(struct ata_port *ap)
{
- struct device *dev = ap->host_set->dev;
+ struct device *dev = ap->host->dev;
struct qs_port_priv *pp = ap->private_data;
if (pp != NULL) {
@@ -543,10 +543,10 @@ static void qs_port_stop(struct ata_port *ap)
ata_port_stop(ap);
}
-static void qs_host_stop(struct ata_host_set *host_set)
+static void qs_host_stop(struct ata_host *host)
{
- void __iomem *mmio_base = host_set->mmio_base;
- struct pci_dev *pdev = to_pci_dev(host_set->dev);
+ void __iomem *mmio_base = host->mmio_base;
+ struct pci_dev *pdev = to_pci_dev(host->dev);
writeb(0, mmio_base + QS_HCT_CTRL); /* disable host interrupts */
writeb(QS_CNFG3_GSRST, mmio_base + QS_HCF_CNFG3); /* global reset */
@@ -673,7 +673,7 @@ static int qs_ata_init_one(struct pci_dev *pdev,
INIT_LIST_HEAD(&probe_ent->node);
probe_ent->sht = qs_port_info[board_idx].sht;
- probe_ent->host_flags = qs_port_info[board_idx].host_flags;
+ probe_ent->port_flags = qs_port_info[board_idx].flags;
probe_ent->pio_mask = qs_port_info[board_idx].pio_mask;
probe_ent->mwdma_mask = qs_port_info[board_idx].mwdma_mask;
probe_ent->udma_mask = qs_port_info[board_idx].udma_mask;