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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-18 00:46:26 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-18 00:46:26 +0200 |
| commit | 23579a2a170265aacf78069f4817a41c1d6e9323 (patch) | |
| tree | a20db3f337b64b13e482a2cb2f41e03b13d52e66 /drivers/ide/cris | |
| parent | 7616c0ad2087c7d244b8985390c63059a6223c45 (diff) | |
| download | op-kernel-dev-23579a2a170265aacf78069f4817a41c1d6e9323.zip op-kernel-dev-23579a2a170265aacf78069f4817a41c1d6e9323.tar.gz | |
ide: remove IDE_*_REG macros
* Add IDE_{ALTSTATUS,IREASON,BCOUNTL,BCOUNTH}_OFFSET defines.
* Remove IDE_*_REG macros - this results in more readable
and slightly smaller code.
There should be no functional changes caused by this patch.
Cc: Borislav Petkov <petkovbb@gmail.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/cris')
| -rw-r--r-- | drivers/ide/cris/ide-cris.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c index c8ffbaf..31266d2 100644 --- a/drivers/ide/cris/ide-cris.c +++ b/drivers/ide/cris/ide-cris.c @@ -228,7 +228,10 @@ cris_ide_fill_descriptor(cris_dma_descr_type *d, void* buf, unsigned int len, in static void cris_ide_start_dma(ide_drive_t *drive, cris_dma_descr_type *d, int dir,int type,int len) { - reg_ata_rw_ctrl2 ctrl2 = REG_TYPE_CONV(reg_ata_rw_ctrl2, int, IDE_DATA_REG); + ide_hwif_t *hwif = drive->hwif; + + reg_ata_rw_ctrl2 ctrl2 = REG_TYPE_CONV(reg_ata_rw_ctrl2, int, + hwif->io_ports[IDE_DATA_OFFSET]); reg_ata_rw_trf_cnt trf_cnt = {0}; mycontext.saved_data = (dma_descr_data*)virt_to_phys(d); @@ -264,8 +267,12 @@ cris_ide_wait_dma(int dir) static int cris_dma_test_irq(ide_drive_t *drive) { + ide_hwif_t *hwif = drive->hwif; int intr = REG_RD_INT(ata, regi_ata, r_intr); - reg_ata_rw_ctrl2 ctrl2 = REG_TYPE_CONV(reg_ata_rw_ctrl2, int, IDE_DATA_REG); + + reg_ata_rw_ctrl2 ctrl2 = REG_TYPE_CONV(reg_ata_rw_ctrl2, int, + hwif->io_ports[IDE_DATA_OFFSET]); + return intr & (1 << ctrl2.sel) ? 1 : 0; } @@ -523,7 +530,8 @@ static void cris_ide_start_dma(ide_drive_t *drive, cris_dma_descr_type *d, int d IO_STATE(R_ATA_CTRL_DATA, handsh, dma); *R_ATA_CTRL_DATA = cmd | - IO_FIELD(R_ATA_CTRL_DATA, data, IDE_DATA_REG) | + IO_FIELD(R_ATA_CTRL_DATA, data, + drive->hwif->io_ports[IDE_DATA_OFFSET]) | IO_STATE(R_ATA_CTRL_DATA, src_dst, dma) | IO_STATE(R_ATA_CTRL_DATA, multi, on) | IO_STATE(R_ATA_CTRL_DATA, dma_size, word); @@ -541,7 +549,9 @@ cris_ide_wait_dma(int dir) static int cris_dma_test_irq(ide_drive_t *drive) { int intr = *R_IRQ_MASK0_RD; - int bus = IO_EXTRACT(R_ATA_CTRL_DATA, sel, IDE_DATA_REG); + int bus = IO_EXTRACT(R_ATA_CTRL_DATA, sel, + drive->hwif->io_ports[IDE_DATA_OFFSET]); + return intr & (1 << (bus + IO_BITNR(R_IRQ_MASK0_RD, ata_irq0))) ? 1 : 0; } |
