diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/ata/libata-sff.c | 29 | ||||
-rw-r--r-- | drivers/ata/pata_at91.c | 6 | ||||
-rw-r--r-- | drivers/ata/pata_bf54x.c | 7 | ||||
-rw-r--r-- | drivers/ata/pata_ep93xx.c | 4 | ||||
-rw-r--r-- | drivers/ata/pata_ixp4xx_cf.c | 4 | ||||
-rw-r--r-- | drivers/ata/pata_legacy.c | 15 | ||||
-rw-r--r-- | drivers/ata/pata_octeon_cf.c | 12 | ||||
-rw-r--r-- | drivers/ata/pata_pcmcia.c | 6 | ||||
-rw-r--r-- | drivers/ata/pata_samsung_cf.c | 4 | ||||
-rw-r--r-- | drivers/ata/sata_rcar.c | 4 |
10 files changed, 48 insertions, 43 deletions
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 051b6158d1b7..4441b5c5e4fb 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -542,7 +542,7 @@ static inline void ata_tf_to_host(struct ata_port *ap, /** * ata_sff_data_xfer - Transfer data by PIO - * @dev: device to target + * @qc: queued command * @buf: data buffer * @buflen: buffer length * @rw: read/write @@ -555,10 +555,10 @@ static inline void ata_tf_to_host(struct ata_port *ap, * RETURNS: * Bytes consumed. */ -unsigned int ata_sff_data_xfer(struct ata_device *dev, unsigned char *buf, +unsigned int ata_sff_data_xfer(struct ata_queued_cmd *qc, unsigned char *buf, unsigned int buflen, int rw) { - struct ata_port *ap = dev->link->ap; + struct ata_port *ap = qc->dev->link->ap; void __iomem *data_addr = ap->ioaddr.data_addr; unsigned int words = buflen >> 1; @@ -595,7 +595,7 @@ EXPORT_SYMBOL_GPL(ata_sff_data_xfer); /** * ata_sff_data_xfer32 - Transfer data by PIO - * @dev: device to target + * @qc: queued command * @buf: data buffer * @buflen: buffer length * @rw: read/write @@ -610,16 +610,17 @@ EXPORT_SYMBOL_GPL(ata_sff_data_xfer); * Bytes consumed. */ -unsigned int ata_sff_data_xfer32(struct ata_device *dev, unsigned char *buf, +unsigned int ata_sff_data_xfer32(struct ata_queued_cmd *qc, unsigned char *buf, unsigned int buflen, int rw) { + struct ata_device *dev = qc->dev; struct ata_port *ap = dev->link->ap; void __iomem *data_addr = ap->ioaddr.data_addr; unsigned int words = buflen >> 2; int slop = buflen & 3; if (!(ap->pflags & ATA_PFLAG_PIO32)) - return ata_sff_data_xfer(dev, buf, buflen, rw); + return ata_sff_data_xfer(qc, buf, buflen, rw); /* Transfer multiple of 4 bytes */ if (rw == READ) @@ -658,7 +659,7 @@ EXPORT_SYMBOL_GPL(ata_sff_data_xfer32); /** * ata_sff_data_xfer_noirq - Transfer data by PIO - * @dev: device to target + * @qc: queued command * @buf: data buffer * @buflen: buffer length * @rw: read/write @@ -672,14 +673,14 @@ EXPORT_SYMBOL_GPL(ata_sff_data_xfer32); * RETURNS: * Bytes consumed. */ -unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev, unsigned char *buf, +unsigned int ata_sff_data_xfer_noirq(struct ata_queued_cmd *qc, unsigned char *buf, unsigned int buflen, int rw) { unsigned long flags; unsigned int consumed; local_irq_save(flags); - consumed = ata_sff_data_xfer32(dev, buf, buflen, rw); + consumed = ata_sff_data_xfer32(qc, buf, buflen, rw); local_irq_restore(flags); return consumed; @@ -723,14 +724,14 @@ static void ata_pio_sector(struct ata_queued_cmd *qc) buf = kmap_atomic(page); /* do the actual data transfer */ - ap->ops->sff_data_xfer(qc->dev, buf + offset, qc->sect_size, + ap->ops->sff_data_xfer(qc, buf + offset, qc->sect_size, do_write); kunmap_atomic(buf); local_irq_restore(flags); } else { buf = page_address(page); - ap->ops->sff_data_xfer(qc->dev, buf + offset, qc->sect_size, + ap->ops->sff_data_xfer(qc, buf + offset, qc->sect_size, do_write); } @@ -791,7 +792,7 @@ static void atapi_send_cdb(struct ata_port *ap, struct ata_queued_cmd *qc) DPRINTK("send cdb\n"); WARN_ON_ONCE(qc->dev->cdb_len < 12); - ap->ops->sff_data_xfer(qc->dev, qc->cdb, qc->dev->cdb_len, 1); + ap->ops->sff_data_xfer(qc, qc->cdb, qc->dev->cdb_len, 1); ata_sff_sync(ap); /* FIXME: If the CDB is for DMA do we need to do the transition delay or is bmdma_start guaranteed to do it ? */ @@ -868,14 +869,14 @@ next_sg: buf = kmap_atomic(page); /* do the actual data transfer */ - consumed = ap->ops->sff_data_xfer(dev, buf + offset, + consumed = ap->ops->sff_data_xfer(qc, buf + offset, count, rw); kunmap_atomic(buf); local_irq_restore(flags); } else { buf = page_address(page); - consumed = ap->ops->sff_data_xfer(dev, buf + offset, + consumed = ap->ops->sff_data_xfer(qc, buf + offset, count, rw); } diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c index 1611e0e8d767..fd5b34f0d007 100644 --- a/drivers/ata/pata_at91.c +++ b/drivers/ata/pata_at91.c @@ -286,10 +286,10 @@ static void pata_at91_set_piomode(struct ata_port *ap, struct ata_device *adev) set_smc_timing(ap->dev, adev, info, &timing); } -static unsigned int pata_at91_data_xfer_noirq(struct ata_device *dev, +static unsigned int pata_at91_data_xfer_noirq(struct ata_queued_cmd *qc, unsigned char *buf, unsigned int buflen, int rw) { - struct at91_ide_info *info = dev->link->ap->host->private_data; + struct at91_ide_info *info = qc->dev->link->ap->host->private_data; unsigned int consumed; unsigned int mode; unsigned long flags; @@ -301,7 +301,7 @@ static unsigned int pata_at91_data_xfer_noirq(struct ata_device *dev, regmap_fields_write(fields.mode, info->cs, (mode & ~AT91_SMC_DBW) | AT91_SMC_DBW_16); - consumed = ata_sff_data_xfer(dev, buf, buflen, rw); + consumed = ata_sff_data_xfer(qc, buf, buflen, rw); /* restore 8bit mode after data is written */ regmap_fields_write(fields.mode, info->cs, (mode & ~AT91_SMC_DBW) | diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index ec748d31928d..9c5780a7e1b9 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -1143,7 +1143,7 @@ static unsigned char bfin_bmdma_status(struct ata_port *ap) /** * bfin_data_xfer - Transfer data by PIO - * @adev: device for this I/O + * @qc: queued command * @buf: data buffer * @buflen: buffer length * @write_data: read/write @@ -1151,10 +1151,11 @@ static unsigned char bfin_bmdma_status(struct ata_port *ap) * Note: Original code is ata_sff_data_xfer(). */ -static unsigned int bfin_data_xfer(struct ata_device *dev, unsigned char *buf, +static unsigned int bfin_data_xfer(struct ata_queued_cmd *qc, + unsigned char *buf, unsigned int buflen, int rw) { - struct ata_port *ap = dev->link->ap; + struct ata_port *ap = qc->dev->link->ap; void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr; unsigned int words = buflen >> 1; unsigned short *buf16 = (u16 *)buf; diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c index bd6b089c67a3..bf1b910c5d69 100644 --- a/drivers/ata/pata_ep93xx.c +++ b/drivers/ata/pata_ep93xx.c @@ -474,11 +474,11 @@ static void ep93xx_pata_set_devctl(struct ata_port *ap, u8 ctl) } /* Note: original code is ata_sff_data_xfer */ -static unsigned int ep93xx_pata_data_xfer(struct ata_device *adev, +static unsigned int ep93xx_pata_data_xfer(struct ata_queued_cmd *qc, unsigned char *buf, unsigned int buflen, int rw) { - struct ata_port *ap = adev->link->ap; + struct ata_port *ap = qc->dev->link->ap; struct ep93xx_pata_data *drv_data = ap->host->private_data; u16 *data = (u16 *)buf; unsigned int words = buflen >> 1; diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index abda44183512..0b0d93065f5a 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -40,13 +40,13 @@ static int ixp4xx_set_mode(struct ata_link *link, struct ata_device **error) return 0; } -static unsigned int ixp4xx_mmio_data_xfer(struct ata_device *dev, +static unsigned int ixp4xx_mmio_data_xfer(struct ata_queued_cmd *qc, unsigned char *buf, unsigned int buflen, int rw) { unsigned int i; unsigned int words = buflen >> 1; u16 *buf16 = (u16 *) buf; - struct ata_port *ap = dev->link->ap; + struct ata_port *ap = qc->dev->link->ap; void __iomem *mmio = ap->ioaddr.data_addr; struct ixp4xx_pata_data *data = dev_get_platdata(ap->host->dev); diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index bce2a8ca4678..53828b6c3044 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -303,11 +303,12 @@ static void pdc20230_set_piomode(struct ata_port *ap, struct ata_device *adev) } -static unsigned int pdc_data_xfer_vlb(struct ata_device *dev, +static unsigned int pdc_data_xfer_vlb(struct ata_queued_cmd *qc, unsigned char *buf, unsigned int buflen, int rw) { - int slop = buflen & 3; + struct ata_device *dev = qc->dev; struct ata_port *ap = dev->link->ap; + int slop = buflen & 3; /* 32bit I/O capable *and* we need to write a whole number of dwords */ if (ata_id_has_dword_io(dev->id) && (slop == 0 || slop == 3) @@ -340,7 +341,7 @@ static unsigned int pdc_data_xfer_vlb(struct ata_device *dev, } local_irq_restore(flags); } else - buflen = ata_sff_data_xfer_noirq(dev, buf, buflen, rw); + buflen = ata_sff_data_xfer_noirq(qc, buf, buflen, rw); return buflen; } @@ -702,9 +703,11 @@ static unsigned int qdi_qc_issue(struct ata_queued_cmd *qc) return ata_sff_qc_issue(qc); } -static unsigned int vlb32_data_xfer(struct ata_device *adev, unsigned char *buf, - unsigned int buflen, int rw) +static unsigned int vlb32_data_xfer(struct ata_queued_cmd *qc, + unsigned char *buf, + unsigned int buflen, int rw) { + struct ata_device *adev = qc->dev; struct ata_port *ap = adev->link->ap; int slop = buflen & 3; @@ -727,7 +730,7 @@ static unsigned int vlb32_data_xfer(struct ata_device *adev, unsigned char *buf, } return (buflen + 3) & ~3; } else - return ata_sff_data_xfer(adev, buf, buflen, rw); + return ata_sff_data_xfer(qc, buf, buflen, rw); } static int qdi_port(struct platform_device *dev, diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c index 475a00669427..e94e7ca0e743 100644 --- a/drivers/ata/pata_octeon_cf.c +++ b/drivers/ata/pata_octeon_cf.c @@ -293,17 +293,17 @@ static void octeon_cf_set_dmamode(struct ata_port *ap, struct ata_device *dev) /** * Handle an 8 bit I/O request. * - * @dev: Device to access + * @qc: Queued command * @buffer: Data buffer * @buflen: Length of the buffer. * @rw: True to write. */ -static unsigned int octeon_cf_data_xfer8(struct ata_device *dev, +static unsigned int octeon_cf_data_xfer8(struct ata_queued_cmd *qc, unsigned char *buffer, unsigned int buflen, int rw) { - struct ata_port *ap = dev->link->ap; + struct ata_port *ap = qc->dev->link->ap; void __iomem *data_addr = ap->ioaddr.data_addr; unsigned long words; int count; @@ -332,17 +332,17 @@ static unsigned int octeon_cf_data_xfer8(struct ata_device *dev, /** * Handle a 16 bit I/O request. * - * @dev: Device to access + * @qc: Queued command * @buffer: Data buffer * @buflen: Length of the buffer. * @rw: True to write. */ -static unsigned int octeon_cf_data_xfer16(struct ata_device *dev, +static unsigned int octeon_cf_data_xfer16(struct ata_queued_cmd *qc, unsigned char *buffer, unsigned int buflen, int rw) { - struct ata_port *ap = dev->link->ap; + struct ata_port *ap = qc->dev->link->ap; void __iomem *data_addr = ap->ioaddr.data_addr; unsigned long words; int count; diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index bcc4b968c049..a541eacc5e95 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -90,7 +90,7 @@ static int pcmcia_set_mode_8bit(struct ata_link *link, /** * ata_data_xfer_8bit - Transfer data by 8bit PIO - * @dev: device to target + * @qc: queued command * @buf: data buffer * @buflen: buffer length * @rw: read/write @@ -101,10 +101,10 @@ static int pcmcia_set_mode_8bit(struct ata_link *link, * Inherited from caller. */ -static unsigned int ata_data_xfer_8bit(struct ata_device *dev, +static unsigned int ata_data_xfer_8bit(struct ata_queued_cmd *qc, unsigned char *buf, unsigned int buflen, int rw) { - struct ata_port *ap = dev->link->ap; + struct ata_port *ap = qc->dev->link->ap; if (rw == READ) ioread8_rep(ap->ioaddr.data_addr, buf, buflen); diff --git a/drivers/ata/pata_samsung_cf.c b/drivers/ata/pata_samsung_cf.c index f6facd686f94..431c7de30ce6 100644 --- a/drivers/ata/pata_samsung_cf.c +++ b/drivers/ata/pata_samsung_cf.c @@ -263,10 +263,10 @@ static u8 pata_s3c_check_altstatus(struct ata_port *ap) /* * pata_s3c_data_xfer - Transfer data by PIO */ -static unsigned int pata_s3c_data_xfer(struct ata_device *dev, +static unsigned int pata_s3c_data_xfer(struct ata_queued_cmd *qc, unsigned char *buf, unsigned int buflen, int rw) { - struct ata_port *ap = dev->link->ap; + struct ata_port *ap = qc->dev->link->ap; struct s3c_ide_info *info = ap->host->private_data; void __iomem *data_addr = ap->ioaddr.data_addr; unsigned int words = buflen >> 1, i; diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c index f72d601e300a..5d38245a7a73 100644 --- a/drivers/ata/sata_rcar.c +++ b/drivers/ata/sata_rcar.c @@ -447,11 +447,11 @@ static void sata_rcar_exec_command(struct ata_port *ap, ata_sff_pause(ap); } -static unsigned int sata_rcar_data_xfer(struct ata_device *dev, +static unsigned int sata_rcar_data_xfer(struct ata_queued_cmd *qc, unsigned char *buf, unsigned int buflen, int rw) { - struct ata_port *ap = dev->link->ap; + struct ata_port *ap = qc->dev->link->ap; void __iomem *data_addr = ap->ioaddr.data_addr; unsigned int words = buflen >> 1; |