From aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 Mon Sep 17 00:00:00 2001 From: merge Date: Thu, 22 Jan 2009 13:55:32 +0000 Subject: MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage: From: merge MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage: From: merge MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage: From: Andy Green fix-stray-endmenu.patch Signed-off-by: Andy Green --- drivers/ide/scc_pata.c | 33 +++++++++++++++++---------------- 1 file changed, 17 insertions(+), 16 deletions(-) (limited to 'drivers/ide/scc_pata.c') diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c index 0f48f9dacfa..8d2314b6327 100644 --- a/drivers/ide/scc_pata.c +++ b/drivers/ide/scc_pata.c @@ -143,7 +143,7 @@ static u8 scc_read_altstatus(ide_hwif_t *hwif) return (u8)in_be32((void *)hwif->io_ports.ctl_addr); } -static u8 scc_read_sff_dma_status(ide_hwif_t *hwif) +static u8 scc_dma_sff_read_status(ide_hwif_t *hwif) { return (u8)in_be32((void *)(hwif->dma_base + 4)); } @@ -217,7 +217,7 @@ scc_ide_outsl(unsigned long port, void *addr, u32 count) static void scc_set_pio_mode(ide_drive_t *drive, const u8 pio) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; struct scc_ports *ports = ide_get_hwifdata(hwif); unsigned long ctl_base = ports->ctl; unsigned long cckctrl_port = ctl_base + 0xff0; @@ -249,7 +249,7 @@ static void scc_set_pio_mode(ide_drive_t *drive, const u8 pio) static void scc_set_dma_mode(ide_drive_t *drive, const u8 speed) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; struct scc_ports *ports = ide_get_hwifdata(hwif); unsigned long ctl_base = ports->ctl; unsigned long cckctrl_port = ctl_base + 0xff0; @@ -259,7 +259,7 @@ static void scc_set_dma_mode(ide_drive_t *drive, const u8 speed) unsigned long scrcst_port = ctl_base + 0x014; unsigned long udenvt_port = ctl_base + 0x018; unsigned long tdvhsel_port = ctl_base + 0x020; - int is_slave = (&hwif->drives[1] == drive); + int is_slave = drive->dn & 1; int offset, idx; unsigned long reg; unsigned long jcactsel; @@ -292,7 +292,7 @@ static void scc_dma_host_set(ide_drive_t *drive, int on) { ide_hwif_t *hwif = drive->hwif; u8 unit = drive->dn & 1; - u8 dma_stat = scc_ide_inb(hwif->dma_base + 4); + u8 dma_stat = scc_dma_sff_read_status(hwif); if (on) dma_stat |= (1 << (5 + unit)); @@ -316,7 +316,7 @@ static void scc_dma_host_set(ide_drive_t *drive, int on) static int scc_dma_setup(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; - struct request *rq = HWGROUP(drive)->rq; + struct request *rq = hwif->rq; unsigned int reading; u8 dma_stat; @@ -338,7 +338,7 @@ static int scc_dma_setup(ide_drive_t *drive) out_be32((void __iomem *)hwif->dma_base, reading); /* read DMA status for INTR & ERROR flags */ - dma_stat = in_be32((void __iomem *)(hwif->dma_base + 4)); + dma_stat = scc_dma_sff_read_status(hwif); /* clear INTR & ERROR flags */ out_be32((void __iomem *)(hwif->dma_base + 4), dma_stat | 6); @@ -367,7 +367,7 @@ static int __scc_dma_end(ide_drive_t *drive) /* stop DMA */ scc_ide_outb(dma_cmd & ~1, hwif->dma_base); /* get DMA status */ - dma_stat = scc_ide_inb(hwif->dma_base + 4); + dma_stat = scc_dma_sff_read_status(hwif); /* clear the INTR & ERROR bits */ scc_ide_outb(dma_stat | 6, hwif->dma_base + 4); /* purge DMA mappings */ @@ -387,7 +387,7 @@ static int __scc_dma_end(ide_drive_t *drive) static int scc_dma_end(ide_drive_t *drive) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; void __iomem *dma_base = (void __iomem *)hwif->dma_base; unsigned long intsts_port = hwif->dma_base + 0x014; u32 reg; @@ -405,17 +405,18 @@ static int scc_dma_end(ide_drive_t *drive) drive->name); data_loss = 1; if (retry++) { - struct request *rq = HWGROUP(drive)->rq; - int unit; + struct request *rq = hwif->rq; + ide_drive_t *drive; + int i; + /* ERROR_RESET and drive->crc_count are needed * to reduce DMA transfer mode in retry process. */ if (rq) rq->errors |= ERROR_RESET; - for (unit = 0; unit < MAX_DRIVES; unit++) { - ide_drive_t *drive = &hwif->drives[unit]; + + ide_port_for_each_dev(i, drive, hwif) drive->crc_count++; - } } } } @@ -496,7 +497,7 @@ static int scc_dma_end(ide_drive_t *drive) /* returns 1 if dma irq issued, 0 otherwise */ static int scc_dma_test_irq(ide_drive_t *drive) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; u32 int_stat = in_be32((void __iomem *)hwif->dma_base + 0x014); /* SCC errata A252,A308 workaround: Step4 */ @@ -852,7 +853,6 @@ static const struct ide_tp_ops scc_tp_ops = { .exec_command = scc_exec_command, .read_status = scc_read_status, .read_altstatus = scc_read_altstatus, - .read_sff_dma_status = scc_read_sff_dma_status, .set_irq = scc_set_irq, @@ -879,6 +879,7 @@ static const struct ide_dma_ops scc_dma_ops = { .dma_test_irq = scc_dma_test_irq, .dma_lost_irq = ide_dma_lost_irq, .dma_timeout = ide_dma_timeout, + .dma_sff_read_status = scc_dma_sff_read_status, }; #define DECLARE_SCC_DEV(name_str) \ -- cgit v1.2.3