diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ata/sata_promise.c | 55 |
1 files changed, 4 insertions, 51 deletions
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index da8c362c3eb..cf9ed8c3930 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -119,9 +119,7 @@ static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg); static void pdc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); static irqreturn_t pdc_interrupt (int irq, void *dev_instance); -static void pdc_eng_timeout(struct ata_port *ap); static int pdc_port_start(struct ata_port *ap); -static void pdc_pata_phy_reset(struct ata_port *ap); static void pdc_qc_prep(struct ata_queued_cmd *qc); static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf); static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf); @@ -215,12 +213,12 @@ static const struct ata_port_operations pdc_pata_ops = { .dev_select = ata_std_dev_select, .check_atapi_dma = pdc_check_atapi_dma, - .phy_reset = pdc_pata_phy_reset, - .qc_prep = pdc_qc_prep, .qc_issue = pdc_qc_issue_prot, + .freeze = pdc_freeze, + .thaw = pdc_thaw, + .error_handler = pdc_error_handler, .data_xfer = ata_data_xfer, - .eng_timeout = pdc_eng_timeout, .irq_handler = pdc_interrupt, .irq_clear = pdc_irq_clear, .irq_on = ata_irq_on, @@ -253,7 +251,7 @@ static const struct ata_port_info pdc_port_info[] = { /* board_20619 */ { .sht = &pdc_ata_sht, - .flags = PDC_COMMON_FLAGS | ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS, + .flags = PDC_COMMON_FLAGS | ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x7f, /* udma0-6 ; FIXME */ @@ -389,14 +387,6 @@ static void pdc_pata_cbl_detect(struct ata_port *ap) ap->cbl = ATA_CBL_PATA80; } -static void pdc_pata_phy_reset(struct ata_port *ap) -{ - pdc_pata_cbl_detect(ap); - pdc_reset_port(ap); - ata_port_probe(ap); - ata_bus_reset(ap); -} - static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg) { if (sc_reg > SCR_CONTROL || ap->cbl != ATA_CBL_SATA) @@ -599,43 +589,6 @@ static void pdc_post_internal_cmd(struct ata_queued_cmd *qc) pdc_reset_port(ap); } -static void pdc_eng_timeout(struct ata_port *ap) -{ - struct ata_host *host = ap->host; - u8 drv_stat; - struct ata_queued_cmd *qc; - unsigned long flags; - - DPRINTK("ENTER\n"); - - spin_lock_irqsave(&host->lock, flags); - - qc = ata_qc_from_tag(ap, ap->active_tag); - - switch (qc->tf.protocol) { - case ATA_PROT_DMA: - case ATA_PROT_NODATA: - ata_port_printk(ap, KERN_ERR, "command timeout\n"); - drv_stat = ata_wait_idle(ap); - qc->err_mask |= __ac_err_mask(drv_stat); - break; - - default: - drv_stat = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000); - - ata_port_printk(ap, KERN_ERR, - "unknown timeout, cmd 0x%x stat 0x%x\n", - qc->tf.command, drv_stat); - - qc->err_mask |= ac_err_mask(drv_stat); - break; - } - - spin_unlock_irqrestore(&host->lock, flags); - ata_eh_qc_complete(qc); - DPRINTK("EXIT\n"); -} - static inline unsigned int pdc_host_intr( struct ata_port *ap, struct ata_queued_cmd *qc) { |