Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[cascardo/linux.git] / drivers / ata / ahci.h

diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index 70b06bc..0cc08f8 100644 (file)
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -242,12 +242,10 @@ enum {
        AHCI_HFLAG_NO_FBS               = (1 << 18), /* no FBS */
 
 #ifdef CONFIG_PCI_MSI
-       AHCI_HFLAG_MULTI_MSI            = (1 << 20), /* multiple PCI MSIs */
-       AHCI_HFLAG_MULTI_MSIX           = (1 << 21), /* per-port MSI-X */
+       AHCI_HFLAG_MULTI_MSI            = (1 << 20), /* per-port MSI(-X) */
 #else
        /* compile out MSI infrastructure */
        AHCI_HFLAG_MULTI_MSI            = 0,
-       AHCI_HFLAG_MULTI_MSIX           = 0,
 #endif
        AHCI_HFLAG_WAKE_BEFORE_STOP     = (1 << 22), /* wake before DMA stop */
 
@@ -351,7 +349,6 @@ struct ahci_host_priv {
         * the PHY position in this array.
         */
        struct phy              **phys;
-       struct msix_entry       *msix;          /* Optional MSI-X support */
        unsigned                nports;         /* Number of ports */
        void                    *plat_data;     /* Other platform data */
        unsigned int            irq;            /* interrupt line */
@@ -362,22 +359,11 @@ struct ahci_host_priv {
         */
        void                    (*start_engine)(struct ata_port *ap);
        irqreturn_t             (*irq_handler)(int irq, void *dev_instance);
-};
 
-#ifdef CONFIG_PCI_MSI
-static inline int ahci_irq_vector(struct ahci_host_priv *hpriv, int port)
-{
-       if (hpriv->flags & AHCI_HFLAG_MULTI_MSIX)
-               return hpriv->msix[port].vector;
-       else
-               return hpriv->irq + port;
-}
-#else
-static inline int ahci_irq_vector(struct ahci_host_priv *hpriv, int port)
-{
-       return hpriv->irq;
-}
-#endif
+       /* only required for per-port MSI(-X) support */
+       int                     (*get_irq_vector)(struct ata_host *host,
+                                                 int port);
+};
 
 extern int ahci_ignore_sss;