1 files changed, 17 insertions, 12 deletions

diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 7b7ba0e26903..5637b082bc85 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -466,58 +466,61 @@ static struct ata_port_operations nv_swncq_ops = {
         .port_start             = nv_swncq_port_start,
 };
 
+struct nv_pi_priv {
+        irq_handler_t                   irq_handler;
+        struct scsi_host_template       *sht;
+};
+
+#define NV_PI_PRIV(_irq_handler, _sht) \
+        &(struct nv_pi_priv){ .irq_handler = _irq_handler, .sht = _sht }
+
 static const struct ata_port_info nv_port_info[] = {
         /* generic */
         {
-                .sht            = &nv_sht,
                 .flags          = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
                 .pio_mask       = NV_PIO_MASK,
                 .mwdma_mask     = NV_MWDMA_MASK,
                 .udma_mask      = NV_UDMA_MASK,
                 .port_ops       = &nv_generic_ops,
-                .irq_handler    = nv_generic_interrupt,
+                .private_data   = NV_PI_PRIV(nv_generic_interrupt, &nv_sht),
         },
         /* nforce2/3 */
         {
-                .sht            = &nv_sht,
                 .flags          = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
                 .pio_mask       = NV_PIO_MASK,
                 .mwdma_mask     = NV_MWDMA_MASK,
                 .udma_mask      = NV_UDMA_MASK,
                 .port_ops       = &nv_nf2_ops,
-                .irq_handler    = nv_nf2_interrupt,
+                .private_data   = NV_PI_PRIV(nv_nf2_interrupt, &nv_sht),
         },
         /* ck804 */
         {
-                .sht            = &nv_sht,
                 .flags          = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
                 .pio_mask       = NV_PIO_MASK,
                 .mwdma_mask     = NV_MWDMA_MASK,
                 .udma_mask      = NV_UDMA_MASK,
                 .port_ops       = &nv_ck804_ops,
-                .irq_handler    = nv_ck804_interrupt,
+                .private_data   = NV_PI_PRIV(nv_ck804_interrupt, &nv_sht),
         },
         /* ADMA */
         {
-                .sht            = &nv_adma_sht,
                 .flags          = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
                                   ATA_FLAG_MMIO | ATA_FLAG_NCQ,
                 .pio_mask       = NV_PIO_MASK,
                 .mwdma_mask     = NV_MWDMA_MASK,
                 .udma_mask      = NV_UDMA_MASK,
                 .port_ops       = &nv_adma_ops,
-                .irq_handler    = nv_adma_interrupt,
+                .private_data   = NV_PI_PRIV(nv_adma_interrupt, &nv_adma_sht),
         },
         /* SWNCQ */
         {
-                .sht            = &nv_swncq_sht,
                 .flags          = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
                                   ATA_FLAG_NCQ,
                 .pio_mask       = NV_PIO_MASK,
                 .mwdma_mask     = NV_MWDMA_MASK,
                 .udma_mask      = NV_UDMA_MASK,
                 .port_ops       = &nv_swncq_ops,
-                .irq_handler    = nv_swncq_interrupt,
+                .private_data   = NV_PI_PRIV(nv_swncq_interrupt, &nv_swncq_sht),
         },
 };
 
@@ -2316,6 +2319,7 @@ static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
         static int printed_version;
         const struct ata_port_info *ppi[] = { NULL, NULL };
+        struct nv_pi_priv *ipriv;
         struct ata_host *host;
         struct nv_host_priv *hpriv;
         int rc;
@@ -2352,6 +2356,7 @@ static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         }
 
         ppi[0] = &nv_port_info[type];
+        ipriv = ppi[0]->private_data;
         rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
         if (rc)
                 return rc;
@@ -2390,8 +2395,8 @@ static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                 nv_swncq_host_init(host);
 
         pci_set_master(pdev);
-        return ata_host_activate(host, pdev->irq, ppi[0]->irq_handler,
-                                 IRQF_SHARED, ppi[0]->sht);
+        return ata_host_activate(host, pdev->irq, ipriv->irq_handler,
+                                 IRQF_SHARED, ipriv->sht);
 }
 
 #ifdef CONFIG_PM