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Diffstat (limited to 'drivers/ata/sata_nv.c')
-rw-r--r--drivers/ata/sata_nv.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index b44b4b64354c..eb9dc14e5147 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -297,7 +297,7 @@ static void nv_ck804_freeze(struct ata_port *ap);
static void nv_ck804_thaw(struct ata_port *ap);
static int nv_adma_slave_config(struct scsi_device *sdev);
static int nv_adma_check_atapi_dma(struct ata_queued_cmd *qc);
-static void nv_adma_qc_prep(struct ata_queued_cmd *qc);
+static enum ata_completion_errors nv_adma_qc_prep(struct ata_queued_cmd *qc);
static unsigned int nv_adma_qc_issue(struct ata_queued_cmd *qc);
static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance);
static void nv_adma_irq_clear(struct ata_port *ap);
@@ -319,7 +319,7 @@ static void nv_mcp55_freeze(struct ata_port *ap);
static void nv_swncq_error_handler(struct ata_port *ap);
static int nv_swncq_slave_config(struct scsi_device *sdev);
static int nv_swncq_port_start(struct ata_port *ap);
-static void nv_swncq_qc_prep(struct ata_queued_cmd *qc);
+static enum ata_completion_errors nv_swncq_qc_prep(struct ata_queued_cmd *qc);
static void nv_swncq_fill_sg(struct ata_queued_cmd *qc);
static unsigned int nv_swncq_qc_issue(struct ata_queued_cmd *qc);
static void nv_swncq_irq_clear(struct ata_port *ap, u16 fis);
@@ -984,7 +984,7 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance)
check_commands = 0;
check_commands &= ~(1 << pos);
}
- ata_qc_complete_multiple(ap, ap->qc_active ^ done_mask);
+ ata_qc_complete_multiple(ap, ata_qc_get_active(ap) ^ done_mask);
}
}
@@ -1122,14 +1122,10 @@ static int nv_adma_port_start(struct ata_port *ap)
/*
* Now that the legacy PRD and padding buffer are allocated we can
- * try to raise the DMA mask to allocate the CPB/APRD table.
+ * raise the DMA mask to allocate the CPB/APRD table.
*/
- rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
- if (rc) {
- rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
- if (rc)
- return rc;
- }
+ dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+
pp->adma_dma_mask = *dev->dma_mask;
mem = dmam_alloc_coherent(dev, NV_ADMA_PORT_PRIV_DMA_SZ,
@@ -1348,7 +1344,7 @@ static int nv_adma_use_reg_mode(struct ata_queued_cmd *qc)
return 1;
}
-static void nv_adma_qc_prep(struct ata_queued_cmd *qc)
+static enum ata_completion_errors nv_adma_qc_prep(struct ata_queued_cmd *qc)
{
struct nv_adma_port_priv *pp = qc->ap->private_data;
struct nv_adma_cpb *cpb = &pp->cpb[qc->hw_tag];
@@ -1360,7 +1356,7 @@ static void nv_adma_qc_prep(struct ata_queued_cmd *qc)
(qc->flags & ATA_QCFLAG_DMAMAP));
nv_adma_register_mode(qc->ap);
ata_bmdma_qc_prep(qc);
- return;
+ return AC_ERR_OK;
}
cpb->resp_flags = NV_CPB_RESP_DONE;
@@ -1392,6 +1388,8 @@ static void nv_adma_qc_prep(struct ata_queued_cmd *qc)
cpb->ctl_flags = ctl_flags;
wmb();
cpb->resp_flags = 0;
+
+ return AC_ERR_OK;
}
static unsigned int nv_adma_qc_issue(struct ata_queued_cmd *qc)
@@ -1954,17 +1952,19 @@ static int nv_swncq_port_start(struct ata_port *ap)
return 0;
}
-static void nv_swncq_qc_prep(struct ata_queued_cmd *qc)
+static enum ata_completion_errors nv_swncq_qc_prep(struct ata_queued_cmd *qc)
{
if (qc->tf.protocol != ATA_PROT_NCQ) {
ata_bmdma_qc_prep(qc);
- return;
+ return AC_ERR_OK;
}
if (!(qc->flags & ATA_QCFLAG_DMAMAP))
- return;
+ return AC_ERR_OK;
nv_swncq_fill_sg(qc);
+
+ return AC_ERR_OK;
}
static void nv_swncq_fill_sg(struct ata_queued_cmd *qc)
@@ -2329,7 +2329,7 @@ static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
// Make sure this is a SATA controller by counting the number of bars
// (NVIDIA SATA controllers will always have six bars). Otherwise,
// it's an IDE controller and we ignore it.
- for (bar = 0; bar < 6; bar++)
+ for (bar = 0; bar < PCI_STD_NUM_BARS; bar++)
if (pci_resource_start(pdev, bar) == 0)
return -ENODEV;
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