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authorJeff Garzik <jgarzik@pobox.com>2005-12-13 02:29:45 -0500
committerJeff Garzik <jgarzik@pobox.com>2005-12-13 02:29:45 -0500
commit50630195bbdfe1ca775d94cd68a5f18bc1b717e4 (patch)
treead1e44e89d714b2785fc33a5800488571db7a7c5 /drivers/scsi/sata_mv.c
parentbe0d9b6c7aeaad1683059c00131cabd4c894c17c (diff)
downloadop-kernel-dev-50630195bbdfe1ca775d94cd68a5f18bc1b717e4.zip
op-kernel-dev-50630195bbdfe1ca775d94cd68a5f18bc1b717e4.tar.gz
[libata] mark certain hardware (or drivers) with a no-atapi flag
Some hardware does not support the PACKET command at all. Other hardware supports ATAPI, but the driver does something nasty such as calling BUG() when an ATAPI command is issued. For these such cases, we mark them with a new flag, ATA_FLAG_NO_ATAPI. Initial version contributed by Ben Collins.
Diffstat (limited to 'drivers/scsi/sata_mv.c')
-rw-r--r--drivers/scsi/sata_mv.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index ab7432a..9321cdf 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -86,7 +86,8 @@ enum {
MV_FLAG_DUAL_HC = (1 << 30), /* two SATA Host Controllers */
MV_FLAG_IRQ_COALESCE = (1 << 29), /* IRQ coalescing capability */
MV_COMMON_FLAGS = (ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
- ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO),
+ ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO |
+ ATA_FLAG_NO_ATAPI),
MV_6XXX_FLAGS = MV_FLAG_IRQ_COALESCE,
CRQB_FLAG_READ = (1 << 0),
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