From: Tejun Heo Date: Wed, 17 Aug 2005 04:09:07 +0000 (+0900) Subject: [PATCH] sil24: replace pp->port w/ ap->ioaddr.cmd_addr X-Git-Tag: v2.6.15-rc1~736^2^2~13 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f50c3cbb4b608ae4d8ee73ce273d819d901a83f;p=linux-2.6 [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 sata_sil24.c | 17 ++++++----------- 1 files changed, 6 insertions(+), 11 deletions(-) Signed-off-by: Jeff Garzik --- diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c index 47a7bfc4a6..547c29a561 100644 --- a/drivers/scsi/sata_sil24.c +++ b/drivers/scsi/sata_sil24.c @@ -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]);