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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-04-19 16:17:34 (GMT) |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-04-19 16:17:34 (GMT) |
commit | cf816ecb533ab96b883dfdc0db174598b5b5c4d2 (patch) | |
tree | 1b7705db288ae2917105e624b01fdf81e0882bf1 /drivers/ata/sata_qstor.c | |
parent | adf6d34e460387ee3e8f1e1875d52bff51212c7d (diff) | |
parent | 15f7d677ccff6f0f5de8a1ee43a792567e9f9de9 (diff) | |
download | linux-fsl-qoriq-cf816ecb533ab96b883dfdc0db174598b5b5c4d2.tar.xz |
Merge branch 'merge-fixes' into devel
Diffstat (limited to 'drivers/ata/sata_qstor.c')
-rw-r--r-- | drivers/ata/sata_qstor.c | 56 |
1 files changed, 19 insertions, 37 deletions
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index 91cc12c..1600107 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -121,50 +121,38 @@ static unsigned int qs_qc_issue(struct ata_queued_cmd *qc); static int qs_check_atapi_dma(struct ata_queued_cmd *qc); static void qs_bmdma_stop(struct ata_queued_cmd *qc); static u8 qs_bmdma_status(struct ata_port *ap); -static void qs_irq_clear(struct ata_port *ap); static void qs_freeze(struct ata_port *ap); static void qs_thaw(struct ata_port *ap); +static int qs_prereset(struct ata_link *link, unsigned long deadline); static void qs_error_handler(struct ata_port *ap); static struct scsi_host_template qs_ata_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, + ATA_BASE_SHT(DRV_NAME), .sg_tablesize = QS_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ENABLE_CLUSTERING, - .proc_name = DRV_NAME, .dma_boundary = QS_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; -static const struct ata_port_operations qs_ata_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, +static struct ata_port_operations qs_ata_ops = { + .inherits = &ata_sff_port_ops, + .check_atapi_dma = qs_check_atapi_dma, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, + .bmdma_stop = qs_bmdma_stop, + .bmdma_status = qs_bmdma_status, .qc_prep = qs_qc_prep, .qc_issue = qs_qc_issue, - .data_xfer = ata_data_xfer, + .freeze = qs_freeze, .thaw = qs_thaw, + .prereset = qs_prereset, + .softreset = ATA_OP_NULL, .error_handler = qs_error_handler, - .irq_clear = qs_irq_clear, - .irq_on = ata_irq_on, + .post_internal_cmd = ATA_OP_NULL, + .scr_read = qs_scr_read, .scr_write = qs_scr_write, + .port_start = qs_port_start, .host_stop = qs_host_stop, - .bmdma_stop = qs_bmdma_stop, - .bmdma_status = qs_bmdma_status, }; static const struct ata_port_info qs_port_info[] = { @@ -211,11 +199,6 @@ static u8 qs_bmdma_status(struct ata_port *ap) return 0; } -static void qs_irq_clear(struct ata_port *ap) -{ - /* nothing */ -} - static inline void qs_enter_reg_mode(struct ata_port *ap) { u8 __iomem *chan = qs_mmio_base(ap->host) + (ap->port_no * 0x4000); @@ -256,7 +239,7 @@ static int qs_prereset(struct ata_link *link, unsigned long deadline) struct ata_port *ap = link->ap; qs_reset_channel_logic(ap); - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } static int qs_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val) @@ -270,8 +253,7 @@ static int qs_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val) static void qs_error_handler(struct ata_port *ap) { qs_enter_reg_mode(ap); - ata_do_eh(ap, qs_prereset, NULL, sata_std_hardreset, - ata_std_postreset); + ata_std_error_handler(ap); } static int qs_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val) @@ -321,7 +303,7 @@ static void qs_qc_prep(struct ata_queued_cmd *qc) qs_enter_reg_mode(qc->ap); if (qc->tf.protocol != ATA_PROT_DMA) { - ata_qc_prep(qc); + ata_sff_qc_prep(qc); return; } @@ -380,7 +362,7 @@ static unsigned int qs_qc_issue(struct ata_queued_cmd *qc) } pp->state = qs_state_mmio; - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static void qs_do_or_die(struct ata_queued_cmd *qc, u8 status) @@ -469,7 +451,7 @@ static inline unsigned int qs_intr_mmio(struct ata_host *host) * and pretend we knew it was ours.. (ugh). * This does not affect packet mode. */ - ata_check_status(ap); + ata_sff_check_status(ap); handled = 1; continue; } @@ -477,7 +459,7 @@ static inline unsigned int qs_intr_mmio(struct ata_host *host) if (!pp || pp->state != qs_state_mmio) continue; if (!(qc->tf.flags & ATA_TFLAG_POLLING)) - handled |= ata_host_intr(ap, qc); + handled |= ata_sff_host_intr(ap, qc); } } return handled; |