libahci: Implement the capability to override the generic ahci interrupt handler.

[karo-tx-linux.git] / drivers / ata / ahci.h

diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index a44c75d4c28452969d4012e973f173fce5db19d9..cf48e3ed234a4a47a4d2d03c516a464abc1d25f3 100644 (file)
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -361,6 +361,7 @@ struct ahci_host_priv {
         * be overridden anytime before the host is activated.
         */
        void                    (*start_engine)(struct ata_port *ap);
+       irqreturn_t             (*irq_handler)(int irq, void *dev_instance);
 };
 
 #ifdef CONFIG_PCI_MSI
@@ -424,6 +425,7 @@ int ahci_reset_em(struct ata_host *host);
 void ahci_print_info(struct ata_host *host, const char *scc_s);
 int ahci_host_activate(struct ata_host *host, struct scsi_host_template *sht);
 void ahci_error_handler(struct ata_port *ap);
+u32 ahci_handle_port_intr(struct ata_host *host, u32 irq_masked);
 
 static inline void __iomem *__ahci_port_base(struct ata_host *host,
                                             unsigned int port_no)