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[PATCH] sil24: replace pp->port w/ ap->ioaddr.cmd_addr 

06_sil24_remove-pp-port.patch

	As ap->ioaddr.cmd_addr isn't used for PORT_TF anymore, replace
	pp->port w/ it as AHCI does.

Signed-off-by: Tejun Heo <htejun@gmail.com>

 sata_sil24.c |   17 ++++++-----------
 1 files changed, 6 insertions(+), 11 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Tejun Heo 2005-08-17 13:09:07 +09:00 committed by Jeff Garzik
parent 33d015b9f2
commit 4f50c3cbb4
1 changed files with 6 additions and 11 deletions
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17
drivers/scsi/sata_sil24.c
View File

@ -214,7 +214,6 @@ struct sil24_cmd_block {
* here from the previous interrupt.
*/
struct sil24_port_priv {
void *port;
struct sil24_cmd_block *cmd_block; /* 32 cmd blocks */
dma_addr_t cmd_block_dma; /* DMA base addr for them */
};
@ -414,10 +413,11 @@ static void sil24_qc_prep(struct ata_queued_cmd *qc)
static int sil24_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
void *port = (void *)ap->ioaddr.cmd_addr;
struct sil24_port_priv *pp = ap->private_data;
dma_addr_t paddr = pp->cmd_block_dma + qc->tag * sizeof(*pp->cmd_block);
writel((u32)paddr, pp->port + PORT_CMD_ACTIVATE);
writel((u32)paddr, port + PORT_CMD_ACTIVATE);
return 0;
}
@ -428,8 +428,7 @@ static void sil24_irq_clear(struct ata_port *ap)
static void sil24_reset_controller(struct ata_port *ap)
{
struct sil24_port_priv *pp = ap->private_data;
void *port = pp->port;
void *port = (void *)ap->ioaddr.cmd_addr;
int cnt;
u32 tmp;
@ -480,8 +479,7 @@ static void sil24_eng_timeout(struct ata_port *ap)
static void sil24_error_intr(struct ata_port *ap, u32 slot_stat)
{
struct ata_queued_cmd *qc = ata_qc_from_tag(ap, ap->active_tag);
struct sil24_port_priv *pp = ap->private_data;
void *port = pp->port;
void *port = (void *)ap->ioaddr.cmd_addr;
u32 irq_stat, cmd_err, sstatus, serror;
irq_stat = readl(port + PORT_IRQ_STAT);
@ -509,8 +507,7 @@ static void sil24_error_intr(struct ata_port *ap, u32 slot_stat)
static inline void sil24_host_intr(struct ata_port *ap)
{
struct ata_queued_cmd *qc = ata_qc_from_tag(ap, ap->active_tag);
struct sil24_port_priv *pp = ap->private_data;
void *port = pp->port;
void *port = (void *)ap->ioaddr.cmd_addr;
u32 slot_stat;
slot_stat = readl(port + PORT_SLOT_STAT);
@ -561,7 +558,6 @@ static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *
static int sil24_port_start(struct ata_port *ap)
{
struct device *dev = ap->host_set->dev;
struct sil24_host_priv *hpriv = ap->host_set->private_data;
struct sil24_port_priv *pp;
struct sil24_cmd_block *cb;
size_t cb_size = sizeof(*cb);
@ -579,7 +575,6 @@ static int sil24_port_start(struct ata_port *ap)
}
memset(cb, 0, cb_size);
pp->port = hpriv->port_base + ap->port_no * PORT_REGS_SIZE;
pp->cmd_block = cb;
pp->cmd_block_dma = cb_dma;
@ -700,7 +695,7 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
u32 tmp;
int cnt;
probe_ent->port[i].cmd_addr = portu;
probe_ent->port[i].cmd_addr = portu + PORT_PRB;
probe_ent->port[i].scr_addr = portu + PORT_SCONTROL;
ata_std_ports(&probe_ent->port[i]);