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authorMark Haverkamp <markh@osdl.org>2006-05-10 12:12:05 -0400
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-05-20 10:21:57 -0400
commit3c1e0cca9469bd19590ade25f6d9f94da2710d5b (patch)
treebdfab89960048e1df4a2b6978cf1cd1a188dc5a2
parentedb527ce35b0c86e72ed518af255f02e1cecb3b7 (diff)
[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.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 642a3b4e5937..5d2989754c9f 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)
2218 } 2218 }
2219 } 2219 }
2220 else if(scsicmd->request_bufflen) { 2220 else if(scsicmd->request_bufflen) {
2221 dma_addr_t addr; 2221 u32 addr;
2222 addr = pci_map_single(dev->pdev, 2222 scsicmd->SCp.dma_handle = pci_map_single(dev->pdev,
2223 scsicmd->request_buffer, 2223 scsicmd->request_buffer,
2224 scsicmd->request_bufflen, 2224 scsicmd->request_bufflen,
2225 scsicmd->sc_data_direction); 2225 scsicmd->sc_data_direction);
2226 addr = scsicmd->SCp.dma_handle;
2226 psg->count = cpu_to_le32(1); 2227 psg->count = cpu_to_le32(1);
2227 psg->sg[0].addr = cpu_to_le32(addr); 2228 psg->sg[0].addr = cpu_to_le32(addr);
2228 psg->sg[0].count = cpu_to_le32(scsicmd->request_bufflen); 2229 psg->sg[0].count = cpu_to_le32(scsicmd->request_bufflen);
2229 scsicmd->SCp.dma_handle = addr;
2230 byte_count = scsicmd->request_bufflen; 2230 byte_count = scsicmd->request_bufflen;
2231 } 2231 }
2232 return byte_count; 2232 return byte_count;