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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-11-18 11:44:17 -0500 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-11-18 11:44:17 -0500 |
| commit | f333b3f111e9db76109e304df8ee777ace7fbf86 (patch) | |
| tree | ce9a74a7327020c48c80d278e1db5f12552f0fb0 /drivers/scsi/sata_qstor.c | |
| parent | f4256e301d9800b1e0276404cb01b3ac85b51067 (diff) | |
| parent | 79bfb0a98fdc73ed6a18469cef245cbf50a1d8bb (diff) | |
| download | talos-obmc-linux-f333b3f111e9db76109e304df8ee777ace7fbf86.tar.gz talos-obmc-linux-f333b3f111e9db76109e304df8ee777ace7fbf86.zip | |
Merge branch 'upstream'
Diffstat (limited to 'drivers/scsi/sata_qstor.c')
| -rw-r--r-- | drivers/scsi/sata_qstor.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c index 61b17f263d33..17a39ed62306 100644 --- a/drivers/scsi/sata_qstor.c +++ b/drivers/scsi/sata_qstor.c @@ -41,7 +41,7 @@ #include <linux/libata.h> #define DRV_NAME "sata_qstor" -#define DRV_VERSION "0.04" +#define DRV_VERSION "0.05" enum { QS_PORTS = 4, @@ -268,7 +268,7 @@ static void qs_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) writel(val, (void __iomem *)(ap->ioaddr.scr_addr + (sc_reg * 8))); } -static void qs_fill_sg(struct ata_queued_cmd *qc) +static unsigned int qs_fill_sg(struct ata_queued_cmd *qc) { struct scatterlist *sg; struct ata_port *ap = qc->ap; @@ -296,6 +296,8 @@ static void qs_fill_sg(struct ata_queued_cmd *qc) (unsigned long long)addr, len); nelem++; } + + return nelem; } static void qs_qc_prep(struct ata_queued_cmd *qc) @@ -304,6 +306,7 @@ static void qs_qc_prep(struct ata_queued_cmd *qc) u8 dflags = QS_DF_PORD, *buf = pp->pkt; u8 hflags = QS_HF_DAT | QS_HF_IEN | QS_HF_VLD; u64 addr; + unsigned int nelem; VPRINTK("ENTER\n"); @@ -313,7 +316,7 @@ static void qs_qc_prep(struct ata_queued_cmd *qc) return; } - qs_fill_sg(qc); + nelem = qs_fill_sg(qc); if ((qc->tf.flags & ATA_TFLAG_WRITE)) hflags |= QS_HF_DIRO; @@ -324,7 +327,7 @@ static void qs_qc_prep(struct ata_queued_cmd *qc) buf[ 0] = QS_HCB_HDR; buf[ 1] = hflags; *(__le32 *)(&buf[ 4]) = cpu_to_le32(qc->nsect * ATA_SECT_SIZE); - *(__le32 *)(&buf[ 8]) = cpu_to_le32(qc->n_elem); + *(__le32 *)(&buf[ 8]) = cpu_to_le32(nelem); addr = ((u64)pp->pkt_dma) + QS_CPB_BYTES; *(__le64 *)(&buf[16]) = cpu_to_le64(addr); |
