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| author | Albert Lee <albertcc@tw.ibm.com> | 2006-08-09 18:36:22 +0800 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-08-10 06:55:18 -0400 |
| commit | 51704c609fcf256dacfcfae3622eb6ef53ac5b48 (patch) | |
| tree | 628a84bb0a986238c6004578e3cede5f0740154f /drivers/scsi/pdc_adma.c | |
| parent | 22aac0896b1b0b8cabaf00714c55dd12f25d5738 (diff) | |
| download | kernel_samsung_smdk4412-51704c609fcf256dacfcfae3622eb6ef53ac5b48.zip kernel_samsung_smdk4412-51704c609fcf256dacfcfae3622eb6ef53ac5b48.tar.gz kernel_samsung_smdk4412-51704c609fcf256dacfcfae3622eb6ef53ac5b48.tar.bz2 | |
[PATCH] libata: Use ATA_FLAG_PIO_POLLING for pdc_adma
pdc_adma was overlooked and broken by the irq-pio patch:
Only HSM_ST_LAST interrupts should be delivered to this LLDD.
Adding ATA_FLAG_PIO_POLLING to pdc_adma fixes the problem (temporarily),
before we convert the irq handler of pdc_adma to handle all interrupts.
Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/scsi/pdc_adma.c')
| -rw-r--r-- | drivers/scsi/pdc_adma.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/pdc_adma.c b/drivers/scsi/pdc_adma.c index d1f38c3..efc8fff 100644 --- a/drivers/scsi/pdc_adma.c +++ b/drivers/scsi/pdc_adma.c @@ -183,7 +183,8 @@ static struct ata_port_info adma_port_info[] = { { .sht = &adma_ata_sht, .host_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | - ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO, + ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO | + ATA_FLAG_PIO_POLLING, .pio_mask = 0x10, /* pio4 */ .udma_mask = 0x1f, /* udma0-4 */ .port_ops = &adma_ata_ops, |