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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Al Viro 2008-03-25 05:18:11 +00:00 committed by Jeff Garzik
parent 9c0bf67505
commit 826cd156de
3 changed files with 8 additions and 8 deletions
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12
drivers/ata/pata_scc.c
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@ -782,28 +782,28 @@ static unsigned int scc_data_xfer (struct ata_device *dev, unsigned char *buf,
struct ata_port *ap = dev->link->ap; struct ata_port *ap = dev->link->ap;
unsigned int words = buflen >> 1; unsigned int words = buflen >> 1;
unsigned int i; unsigned int i;
u16 *buf16 = (u16 *) buf; __le16 *buf16 = (__le16 *) buf;
void __iomem *mmio = ap->ioaddr.data_addr; void __iomem *mmio = ap->ioaddr.data_addr;
/* Transfer multiple of 2 bytes */ /* Transfer multiple of 2 bytes */
if (rw == READ) if (rw == READ)
for (i = 0; i < words; i++) for (i = 0; i < words; i++)
buf16[i] = le16_to_cpu(in_be32(mmio)); buf16[i] = cpu_to_le16(in_be32(mmio));
else else
for (i = 0; i < words; i++) for (i = 0; i < words; i++)
out_be32(mmio, cpu_to_le16(buf16[i])); out_be32(mmio, le16_to_cpu(buf16[i]));
/* Transfer trailing 1 byte, if any. */ /* Transfer trailing 1 byte, if any. */
if (unlikely(buflen & 0x01)) { if (unlikely(buflen & 0x01)) {
u16 align_buf[1] = { 0 }; __le16 align_buf[1] = { 0 };
unsigned char *trailing_buf = buf + buflen - 1; unsigned char *trailing_buf = buf + buflen - 1;
if (rw == READ) { if (rw == READ) {
align_buf[0] = le16_to_cpu(in_be32(mmio)); align_buf[0] = cpu_to_le16(in_be32(mmio));
memcpy(trailing_buf, align_buf, 1); memcpy(trailing_buf, align_buf, 1);
} else { } else {
memcpy(align_buf, trailing_buf, 1); memcpy(align_buf, trailing_buf, 1);
out_be32(mmio, cpu_to_le16(align_buf[0])); out_be32(mmio, le16_to_cpu(align_buf[0]));
} }
words++; words++;
} }

2
drivers/ata/sata_promise.c
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@ -405,7 +405,7 @@ static void pdc_atapi_pkt(struct ata_queued_cmd *qc)
u8 *cdb = qc->cdb; u8 *cdb = qc->cdb;
struct pdc_port_priv *pp = ap->private_data; struct pdc_port_priv *pp = ap->private_data;
u8 *buf = pp->pkt; u8 *buf = pp->pkt;
u32 *buf32 = (u32 *) buf; __le32 *buf32 = (__le32 *) buf;
unsigned int dev_sel, feature; unsigned int dev_sel, feature;
/* set control bits (byte 0), zero delay seq id (byte 3), /* set control bits (byte 0), zero delay seq id (byte 3),

2
drivers/ata/sata_sx4.c
View File

@ -464,7 +464,7 @@ static void pdc20621_dma_prep(struct ata_queued_cmd *qc)
void __iomem *dimm_mmio = ap->host->iomap[PDC_DIMM_BAR]; void __iomem *dimm_mmio = ap->host->iomap[PDC_DIMM_BAR];
unsigned int portno = ap->port_no; unsigned int portno = ap->port_no;
unsigned int i, si, idx, total_len = 0, sgt_len; unsigned int i, si, idx, total_len = 0, sgt_len;
u32 *buf = (u32 *) &pp->dimm_buf[PDC_DIMM_HEADER_SZ]; __le32 *buf = (__le32 *) &pp->dimm_buf[PDC_DIMM_HEADER_SZ];
WARN_ON(!(qc->flags & ATA_QCFLAG_DMAMAP)); WARN_ON(!(qc->flags & ATA_QCFLAG_DMAMAP));