Merge branch 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt...

[pandora-kernel.git] / include / linux / libata.h

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 8fd1ca8..3bad270 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -386,6 +386,7 @@ enum {
        ATA_HORKAGE_1_5_GBPS    = (1 << 13),    /* force 1.5 Gbps */
        ATA_HORKAGE_NOSETXFER   = (1 << 14),    /* skip SETXFER, SATA only */
        ATA_HORKAGE_BROKEN_FPDMA_AA     = (1 << 15),    /* skip AA */
+       ATA_HORKAGE_DUMP_ID     = (1 << 16),    /* dump IDENTIFY data */
 
         /* DMA mask for user DMA control: User visible values; DO NOT
            renumber */
@@ -513,7 +514,9 @@ struct ata_ioports {
        void __iomem            *command_addr;
        void __iomem            *altstatus_addr;
        void __iomem            *ctl_addr;
+#ifdef CONFIG_ATA_BMDMA
        void __iomem            *bmdma_addr;
+#endif /* CONFIG_ATA_BMDMA */
        void __iomem            *scr_addr;
 };
 #endif /* CONFIG_ATA_SFF */
@@ -721,8 +724,10 @@ struct ata_port {
        u8                      ctl;    /* cache of ATA control register */
        u8                      last_ctl;       /* Cache last written value */
        struct delayed_work     sff_pio_task;
+#ifdef CONFIG_ATA_BMDMA
        struct ata_bmdma_prd    *bmdma_prd;     /* BMDMA SG list */
        dma_addr_t              bmdma_prd_dma;  /* and its DMA mapping */
+#endif /* CONFIG_ATA_BMDMA */
 #endif /* CONFIG_ATA_SFF */
 
        unsigned int            pio_mask;
@@ -856,10 +861,12 @@ struct ata_port_operations {
        void (*sff_irq_clear)(struct ata_port *);
        void (*sff_drain_fifo)(struct ata_queued_cmd *qc);
 
+#ifdef CONFIG_ATA_BMDMA
        void (*bmdma_setup)(struct ata_queued_cmd *qc);
        void (*bmdma_start)(struct ata_queued_cmd *qc);
        void (*bmdma_stop)(struct ata_queued_cmd *qc);
        u8   (*bmdma_status)(struct ata_port *ap);
+#endif /* CONFIG_ATA_BMDMA */
 #endif /* CONFIG_ATA_SFF */
 
        ssize_t (*em_show)(struct ata_port *ap, char *buf);
@@ -1555,7 +1562,6 @@ extern void sata_pmp_error_handler(struct ata_port *ap);
 #ifdef CONFIG_ATA_SFF
 
 extern const struct ata_port_operations ata_sff_port_ops;
-extern const struct ata_port_operations ata_bmdma_port_ops;
 extern const struct ata_port_operations ata_bmdma32_port_ops;
 
 /* PIO only, sg_tablesize and dma_boundary limits can be removed */
@@ -1564,11 +1570,6 @@ extern const struct ata_port_operations ata_bmdma32_port_ops;
        .sg_tablesize           = LIBATA_MAX_PRD,               \
        .dma_boundary           = ATA_DMA_BOUNDARY
 
-#define ATA_BMDMA_SHT(drv_name)                                        \
-       ATA_BASE_SHT(drv_name),                                 \
-       .sg_tablesize           = LIBATA_MAX_PRD,               \
-       .dma_boundary           = ATA_DMA_BOUNDARY
-
 extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device);
 extern u8 ata_sff_check_status(struct ata_port *ap);
 extern void ata_sff_pause(struct ata_port *ap);
@@ -1593,7 +1594,7 @@ extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
 extern void ata_sff_queue_pio_task(struct ata_port *ap, unsigned long delay);
 extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc);
 extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc);
-extern unsigned int ata_sff_host_intr(struct ata_port *ap,
+extern unsigned int ata_sff_port_intr(struct ata_port *ap,
                                      struct ata_queued_cmd *qc);
 extern irqreturn_t ata_sff_interrupt(int irq, void *dev_instance);
 extern void ata_sff_lost_interrupt(struct ata_port *ap);
@@ -1625,9 +1626,21 @@ extern int ata_pci_sff_init_one(struct pci_dev *pdev,
                struct scsi_host_template *sht, void *host_priv, int hflags);
 #endif /* CONFIG_PCI */
 
+#ifdef CONFIG_ATA_BMDMA
+
+extern const struct ata_port_operations ata_bmdma_port_ops;
+
+#define ATA_BMDMA_SHT(drv_name)                                        \
+       ATA_BASE_SHT(drv_name),                                 \
+       .sg_tablesize           = LIBATA_MAX_PRD,               \
+       .dma_boundary           = ATA_DMA_BOUNDARY
+
 extern void ata_bmdma_qc_prep(struct ata_queued_cmd *qc);
 extern unsigned int ata_bmdma_qc_issue(struct ata_queued_cmd *qc);
 extern void ata_bmdma_dumb_qc_prep(struct ata_queued_cmd *qc);
+extern unsigned int ata_bmdma_port_intr(struct ata_port *ap,
+                                     struct ata_queued_cmd *qc);
+extern irqreturn_t ata_bmdma_interrupt(int irq, void *dev_instance);
 extern void ata_bmdma_error_handler(struct ata_port *ap);
 extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc);
 extern void ata_bmdma_irq_clear(struct ata_port *ap);
@@ -1641,7 +1654,15 @@ extern int ata_bmdma_port_start32(struct ata_port *ap);
 #ifdef CONFIG_PCI
 extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev);
 extern void ata_pci_bmdma_init(struct ata_host *host);
+extern int ata_pci_bmdma_prepare_host(struct pci_dev *pdev,
+                                     const struct ata_port_info * const * ppi,
+                                     struct ata_host **r_host);
+extern int ata_pci_bmdma_init_one(struct pci_dev *pdev,
+                                 const struct ata_port_info * const * ppi,
+                                 struct scsi_host_template *sht,
+                                 void *host_priv, int hflags);
 #endif /* CONFIG_PCI */
+#endif /* CONFIG_ATA_BMDMA */
 
 /**
  *     ata_sff_busy_wait - Wait for a port status register