ide: add ->dma_timer_expiry method and remove ->dma_exec_cmd one (v2)

[linux-2.6-omap-h63xx.git] / drivers / ide / hpt366.c

diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c
index b18e10d99d2e461de8560f571edb0bc77b0c9e59..dbaf184ed9c5a47f74be619ebabb612c344379d5 100644 (file)
--- a/drivers/ide/hpt366.c
+++ b/drivers/ide/hpt366.c
@@ -626,7 +626,7 @@ static struct hpt_info *hpt3xx_get_info(struct device *dev)
 
 static u8 hpt3xx_udma_filter(ide_drive_t *drive)
 {
-       ide_hwif_t *hwif        = HWIF(drive);
+       ide_hwif_t *hwif        = drive->hwif;
        struct hpt_info *info   = hpt3xx_get_info(hwif->dev);
        u8 mask                 = hwif->ultra_mask;
 
@@ -665,7 +665,7 @@ static u8 hpt3xx_udma_filter(ide_drive_t *drive)
 
 static u8 hpt3xx_mdma_filter(ide_drive_t *drive)
 {
-       ide_hwif_t *hwif        = HWIF(drive);
+       ide_hwif_t *hwif        = drive->hwif;
        struct hpt_info *info   = hpt3xx_get_info(hwif->dev);
 
        switch (info->chip_type) {
@@ -743,7 +743,7 @@ static void hpt3xx_quirkproc(ide_drive_t *drive)
 
 static void hpt3xx_maskproc(ide_drive_t *drive, int mask)
 {
-       ide_hwif_t *hwif        = HWIF(drive);
+       ide_hwif_t *hwif        = drive->hwif;
        struct pci_dev  *dev    = to_pci_dev(hwif->dev);
        struct hpt_info *info   = hpt3xx_get_info(hwif->dev);
 
@@ -788,7 +788,7 @@ static void hpt366_dma_lost_irq(ide_drive_t *drive)
 
 static void hpt370_clear_engine(ide_drive_t *drive)
 {
-       ide_hwif_t *hwif = HWIF(drive);
+       ide_hwif_t *hwif = drive->hwif;
        struct pci_dev *dev = to_pci_dev(hwif->dev);
 
        pci_write_config_byte(dev, hwif->select_data, 0x37);
@@ -797,7 +797,7 @@ static void hpt370_clear_engine(ide_drive_t *drive)
 
 static void hpt370_irq_timeout(ide_drive_t *drive)
 {
-       ide_hwif_t *hwif        = HWIF(drive);
+       ide_hwif_t *hwif        = drive->hwif;
        struct pci_dev *dev     = to_pci_dev(hwif->dev);
        u16 bfifo               = 0;
        u8  dma_cmd;
@@ -822,7 +822,7 @@ static void hpt370_dma_start(ide_drive_t *drive)
 
 static int hpt370_dma_end(ide_drive_t *drive)
 {
-       ide_hwif_t *hwif        = HWIF(drive);
+       ide_hwif_t *hwif        = drive->hwif;
        u8  dma_stat            = inb(hwif->dma_base + ATA_DMA_STATUS);
 
        if (dma_stat & 0x01) {
@@ -844,7 +844,7 @@ static void hpt370_dma_timeout(ide_drive_t *drive)
 /* returns 1 if DMA IRQ issued, 0 otherwise */
 static int hpt374_dma_test_irq(ide_drive_t *drive)
 {
-       ide_hwif_t *hwif        = HWIF(drive);
+       ide_hwif_t *hwif        = drive->hwif;
        struct pci_dev *dev     = to_pci_dev(hwif->dev);
        u16 bfifo               = 0;
        u8  dma_stat;
@@ -865,7 +865,7 @@ static int hpt374_dma_test_irq(ide_drive_t *drive)
 
 static int hpt374_dma_end(ide_drive_t *drive)
 {
-       ide_hwif_t *hwif        = HWIF(drive);
+       ide_hwif_t *hwif        = drive->hwif;
        struct pci_dev *dev     = to_pci_dev(hwif->dev);
        u8 mcr  = 0, mcr_addr   = hwif->select_data;
        u8 bwsr = 0, mask       = hwif->channel ? 0x02 : 0x01;
@@ -927,7 +927,7 @@ static void hpt3xxn_set_clock(ide_hwif_t *hwif, u8 mode)
 
 static void hpt3xxn_rw_disk(ide_drive_t *drive, struct request *rq)
 {
-       hpt3xxn_set_clock(HWIF(drive), rq_data_dir(rq) ? 0x23 : 0x21);
+       hpt3xxn_set_clock(drive->hwif, rq_data_dir(rq) ? 0x23 : 0x21);
 }
 
 /**
@@ -995,7 +995,7 @@ static void hpt3xx_disable_fast_irq(struct pci_dev *dev, u8 mcr_addr)
                pci_write_config_byte(dev, mcr_addr + 1, new_mcr);
 }
 
-static unsigned int init_chipset_hpt366(struct pci_dev *dev)
+static int init_chipset_hpt366(struct pci_dev *dev)
 {
        unsigned long io_base   = pci_resource_start(dev, 4);
        struct hpt_info *info   = hpt3xx_get_info(&dev->dev);
@@ -1237,7 +1237,7 @@ static unsigned int init_chipset_hpt366(struct pci_dev *dev)
        hpt3xx_disable_fast_irq(dev, 0x50);
        hpt3xx_disable_fast_irq(dev, 0x54);
 
-       return dev->irq;
+       return 0;
 }
 
 static u8 hpt3xx_cable_detect(ide_hwif_t *hwif)
@@ -1349,8 +1349,6 @@ static int __devinit init_dma_hpt366(ide_hwif_t *hwif,
        if (ide_allocate_dma_engine(hwif))
                return -1;
 
-       hwif->dma_ops = &sff_dma_ops;
-
        return 0;
 }
 
@@ -1420,34 +1418,37 @@ static const struct ide_port_ops hpt3xx_port_ops = {
 static const struct ide_dma_ops hpt37x_dma_ops = {
        .dma_host_set           = ide_dma_host_set,
        .dma_setup              = ide_dma_setup,
-       .dma_exec_cmd           = ide_dma_exec_cmd,
        .dma_start              = ide_dma_start,
        .dma_end                = hpt374_dma_end,
        .dma_test_irq           = hpt374_dma_test_irq,
        .dma_lost_irq           = ide_dma_lost_irq,
+       .dma_timer_expiry       = ide_dma_sff_timer_expiry,
        .dma_timeout            = ide_dma_timeout,
+       .dma_sff_read_status    = ide_dma_sff_read_status,
 };
 
 static const struct ide_dma_ops hpt370_dma_ops = {
        .dma_host_set           = ide_dma_host_set,
        .dma_setup              = ide_dma_setup,
-       .dma_exec_cmd           = ide_dma_exec_cmd,
        .dma_start              = hpt370_dma_start,
        .dma_end                = hpt370_dma_end,
        .dma_test_irq           = ide_dma_test_irq,
        .dma_lost_irq           = ide_dma_lost_irq,
+       .dma_timer_expiry       = ide_dma_sff_timer_expiry,
        .dma_timeout            = hpt370_dma_timeout,
+       .dma_sff_read_status    = ide_dma_sff_read_status,
 };
 
 static const struct ide_dma_ops hpt36x_dma_ops = {
        .dma_host_set           = ide_dma_host_set,
        .dma_setup              = ide_dma_setup,
-       .dma_exec_cmd           = ide_dma_exec_cmd,
        .dma_start              = ide_dma_start,
        .dma_end                = ide_dma_end,
        .dma_test_irq           = ide_dma_test_irq,
        .dma_lost_irq           = hpt366_dma_lost_irq,
+       .dma_timer_expiry       = ide_dma_sff_timer_expiry,
        .dma_timeout            = ide_dma_timeout,
+       .dma_sff_read_status    = ide_dma_sff_read_status,
 };
 
 static const struct ide_port_info hpt366_chipsets[] __devinitdata = {