| From | Bartlomiej Zolnierkiewicz <> | Date | Fri, 29 Jan 2010 17:06:03 +0100 | Subject | [PATCH 27/68] slc90e66: always program control bits |
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From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Subject: [PATCH] slc90e66: always program control bits
This matches behavior of libata pata_efar host driver.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> --- drivers/ide/slc90e66.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
Index: b/drivers/ide/slc90e66.c =================================================================== --- a/drivers/ide/slc90e66.c +++ b/drivers/ide/slc90e66.c @@ -50,20 +50,16 @@ static void slc90e66_set_pio_mode(ide_hw if (is_slave) { master_data |= 0x4000; master_data &= ~0x0070; - if (pio > 1) { - /* Set PPE, IE and TIME */ - master_data |= control << 4; - } + /* Set PPE, IE and TIME */ + master_data |= control << 4; pci_read_config_byte(dev, slave_port, &slave_data); slave_data &= hwif->channel ? 0x0f : 0xf0; slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) << (hwif->channel ? 4 : 0); } else { master_data &= ~0x3307; - if (pio > 1) { - /* enable PPE, IE and TIME */ - master_data |= control; - } + /* enable PPE, IE and TIME */ + master_data |= control; master_data |= (timings[pio][0] << 12) | (timings[pio][1] << 8); } pci_write_config_word(dev, master_port, master_data);
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