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authorGrant Grundler <grundler@parisc-linux.org>2008-04-05 10:14:22 -0600
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-04-11 17:16:28 -0400
commit423eef6fbb989f316d268d0d96812165fbaed26c (patch)
treeadf223794164237c9ce3d28aa967e1495bbdbee5
parent9f448b5554b485012b8a80c1c889175b3cb84940 (diff)
[SCSI] initio: fix big endian problems for auto request sense
Most of the cpu_to_le32() usage was wrong in one way or another. Compiler warning on BE builds was just the tip of the iceberg. This patch attempts to make this driver work on BE though I don't have the HW to test it. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
-rw-r--r--drivers/scsi/initio.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 0cc8868ea35..dbae3fdb850 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2581,8 +2581,8 @@ static void initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * c
/* Map the sense buffer into bus memory */
dma_addr = dma_map_single(&host->pci_dev->dev, cmnd->sense_buffer,
SENSE_SIZE, DMA_FROM_DEVICE);
- cblk->senseptr = cpu_to_le32((u32)dma_addr);
- cblk->senselen = cpu_to_le32(SENSE_SIZE);
+ cblk->senseptr = (u32)dma_addr;
+ cblk->senselen = SENSE_SIZE;
cmnd->SCp.ptr = (char *)(unsigned long)dma_addr;
cblk->cdblen = cmnd->cmd_len;
@@ -2606,7 +2606,7 @@ static void initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * c
dma_addr = dma_map_single(&host->pci_dev->dev, &cblk->sglist[0],
sizeof(struct sg_entry) * TOTAL_SG_ENTRY,
DMA_BIDIRECTIONAL);
- cblk->bufptr = cpu_to_le32((u32)dma_addr);
+ cblk->bufptr = (u32)dma_addr;
cmnd->SCp.dma_handle = dma_addr;
cblk->sglen = nseg;
@@ -2616,7 +2616,8 @@ static void initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * c
sg = &cblk->sglist[0];
scsi_for_each_sg(cmnd, sglist, cblk->sglen, i) {
sg->data = cpu_to_le32((u32)sg_dma_address(sglist));
- total_len += sg->len = cpu_to_le32((u32)sg_dma_len(sglist));
+ sg->len = cpu_to_le32((u32)sg_dma_len(sglist));
+ total_len += sg_dma_len(sglist);
++sg;
}