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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>
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parent
4942de4a0e
commit
d136552e8b
1 changed files with 2 additions and 2 deletions
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@ -451,7 +451,7 @@ static int asd_build_smp_ascb(struct asd_ascb *ascb, struct sas_task *task,
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struct scb *scb;
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pci_map_sg(asd_ha->pcidev, &task->smp_task.smp_req, 1,
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PCI_DMA_FROMDEVICE);
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PCI_DMA_TODEVICE);
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pci_map_sg(asd_ha->pcidev, &task->smp_task.smp_resp, 1,
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PCI_DMA_FROMDEVICE);
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@ -486,7 +486,7 @@ static void asd_unbuild_smp_ascb(struct asd_ascb *a)
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BUG_ON(!task);
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pci_unmap_sg(a->ha->pcidev, &task->smp_task.smp_req, 1,
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PCI_DMA_FROMDEVICE);
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PCI_DMA_TODEVICE);
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pci_unmap_sg(a->ha->pcidev, &task->smp_task.smp_resp, 1,
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PCI_DMA_FROMDEVICE);
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}
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