diff options
| author | Mark Haverkamp <markh@osdl.org> | 2006-05-10 09:12:05 -0700 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-05-20 09:21:57 -0500 |
| commit | 3c1e0cca9469bd19590ade25f6d9f94da2710d5b (patch) | |
| tree | bdfab89960048e1df4a2b6978cf1cd1a188dc5a2 | |
| parent | edb527ce35b0c86e72ed518af255f02e1cecb3b7 (diff) | |
| download | op-kernel-dev-3c1e0cca9469bd19590ade25f6d9f94da2710d5b.zip op-kernel-dev-3c1e0cca9469bd19590ade25f6d9f94da2710d5b.tar.gz | |
[SCSI] aacraid: optimize sg alloc
Received From Mark Salyzyn
Slight space and speed efficiency improvement.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| -rw-r--r-- | drivers/scsi/aacraid/aachba.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 642a3b4..5d29897 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -2218,15 +2218,15 @@ static unsigned long aac_build_sg(struct scsi_cmnd* scsicmd, struct sgmap* psg) } } else if(scsicmd->request_bufflen) { - dma_addr_t addr; - addr = pci_map_single(dev->pdev, + u32 addr; + scsicmd->SCp.dma_handle = pci_map_single(dev->pdev, scsicmd->request_buffer, scsicmd->request_bufflen, scsicmd->sc_data_direction); + addr = scsicmd->SCp.dma_handle; psg->count = cpu_to_le32(1); psg->sg[0].addr = cpu_to_le32(addr); psg->sg[0].count = cpu_to_le32(scsicmd->request_bufflen); - scsicmd->SCp.dma_handle = addr; byte_count = scsicmd->request_bufflen; } return byte_count; |
