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[PATCH] libata: move cdb_len for host to device

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cdb_len is per-device property.  Sharing cdb_len on ap results in
inaccurate configuration on revalidation and hotplugging.  This patch
makes cdb_len per-device.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Tejun Heo 2006-02-12 23:32:58 +09:00 • committed by Jeff Garzik
parent 8eabd02c24
commit 6e7846e9c5
5 changed files with 19 additions and 13 deletions
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2
include/linux/libata.h
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@ -348,6 +348,7 @@ struct ata_device {
unsigned int multi_count; /* sectors count for
READ/WRITE MULTIPLE */
unsigned int cdb_len;
/* for CHS addressing */
u16 cylinders; /* Number of cylinders */
@ -377,7 +378,6 @@ struct ata_port {
unsigned int mwdma_mask;
unsigned int udma_mask;
unsigned int cbl; /* cable type; ATA_CBL_xxx */
unsigned int cdb_len;
struct ata_device device[ATA_MAX_DEVICES];