diff options
| author |   Paul Mackerras <paulus@samba.org> | 2008-01-31 11:25:51 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-01-31 11:25:51 +1100 |
| commit | bd45ac0c5daae35e7c71138172e63df5cf644cf6 (patch) | |
| tree | 5eb5a599bf6a9d7a8a34e802db932aa9e9555de4 /drivers/scsi/a3000.c | |
| parent | Merge branch 'for-2.6.25' of git://git.secretlab.ca/git/linux-2.6-mpc52xx (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog (diff) | |
| download | linux-dev-bd45ac0c5daae35e7c71138172e63df5cf644cf6.tar.xz linux-dev-bd45ac0c5daae35e7c71138172e63df5cf644cf6.zip | |
Merge branch 'linux-2.6'
Diffstat (limited to 'drivers/scsi/a3000.c')
| -rw-r--r-- | drivers/scsi/a3000.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c index 796f1c4d772e..d7255c8bf281 100644 --- a/drivers/scsi/a3000.c +++ b/drivers/scsi/a3000.c @@ -70,12 +70,8 @@ static int dma_setup(struct scsi_cmnd *cmd, int dir_in) if (!dir_in) { /* copy to bounce buffer for a write */ - if (cmd->use_sg) { - memcpy (HDATA(a3000_host)->dma_bounce_buffer, - cmd->SCp.ptr, cmd->SCp.this_residual); - } else - memcpy (HDATA(a3000_host)->dma_bounce_buffer, - cmd->request_buffer, cmd->request_bufflen); + memcpy (HDATA(a3000_host)->dma_bounce_buffer, + cmd->SCp.ptr, cmd->SCp.this_residual); } addr = virt_to_bus(HDATA(a3000_host)->dma_bounce_buffer); @@ -146,7 +142,7 @@ static void dma_stop(struct Scsi_Host *instance, struct scsi_cmnd *SCpnt, /* copy from a bounce buffer, if necessary */ if (status && HDATA(instance)->dma_bounce_buffer) { - if (SCpnt && SCpnt->use_sg) { + if (SCpnt) { if (HDATA(instance)->dma_dir && SCpnt) memcpy (SCpnt->SCp.ptr, HDATA(instance)->dma_bounce_buffer, @@ -155,11 +151,6 @@ static void dma_stop(struct Scsi_Host *instance, struct scsi_cmnd *SCpnt, HDATA(instance)->dma_bounce_buffer = NULL; HDATA(instance)->dma_bounce_len = 0; } else { - if (HDATA(instance)->dma_dir && SCpnt) - memcpy (SCpnt->request_buffer, - HDATA(instance)->dma_bounce_buffer, - SCpnt->request_bufflen); - kfree (HDATA(instance)->dma_bounce_buffer); HDATA(instance)->dma_bounce_buffer = NULL; HDATA(instance)->dma_bounce_len = 0; |