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| author | Jeff Garzik <jeff@garzik.org> | 2007-10-02 13:16:10 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-02 13:16:10 -0400 |
| commit | d136552e8beadcf5e59089292e2ba44f09e3aad8 (patch) | |
| tree | 8b9d5e0b7e0ee85303bcbcd59ff3bd4ab467cc10 /drivers | |
| parent | 4942de4a0e914f205d351a81873f4f63986bcc3c (diff) | |
| download | kernel_samsung_smdk4412-d136552e8beadcf5e59089292e2ba44f09e3aad8.zip kernel_samsung_smdk4412-d136552e8beadcf5e59089292e2ba44f09e3aad8.tar.gz kernel_samsung_smdk4412-d136552e8beadcf5e59089292e2ba44f09e3aad8.tar.bz2 | |
aic94xx: fix DMA data direction for SMP requests
DMA-mapped SMP (scsi management protocol) requests going /to/ the device
need the PCI DMA data direction to indicate such.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/aic94xx/aic94xx_task.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c index d5d8cab..ab13824 100644 --- a/drivers/scsi/aic94xx/aic94xx_task.c +++ b/drivers/scsi/aic94xx/aic94xx_task.c @@ -451,7 +451,7 @@ static int asd_build_smp_ascb(struct asd_ascb *ascb, struct sas_task *task, struct scb *scb; pci_map_sg(asd_ha->pcidev, &task->smp_task.smp_req, 1, - PCI_DMA_FROMDEVICE); + PCI_DMA_TODEVICE); pci_map_sg(asd_ha->pcidev, &task->smp_task.smp_resp, 1, PCI_DMA_FROMDEVICE); @@ -486,7 +486,7 @@ static void asd_unbuild_smp_ascb(struct asd_ascb *a) BUG_ON(!task); pci_unmap_sg(a->ha->pcidev, &task->smp_task.smp_req, 1, - PCI_DMA_FROMDEVICE); + PCI_DMA_TODEVICE); pci_unmap_sg(a->ha->pcidev, &task->smp_task.smp_resp, 1, PCI_DMA_FROMDEVICE); } |