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[PATCH] libata: lengthen COMMRESET delay
authorTejun Heo <htejun@gmail.com>
Sun, 26 Jun 2005 14:27:19 +0000 (23:27 +0900)
committerJeff Garzik <jgarzik@pobox.com>
Tue, 28 Jun 2005 04:05:57 +0000 (00:05 -0400)
commit62ba2841f2a51848f7cb0499edae3f6803764f2c
tree8e945184504d0ed608c6e58f092b5c819d1cb098tree | snapshot
parente922256ae4bb6ef954bd7e0740d9753460e0ab72commit | diff
[PATCH] libata: lengthen COMMRESET delay

This patch lengthens the delay between DET setting and clearing for
COMMRESET from 400us to 1ms.  I couldn't find any requiremen regarding
the duration of COMMRESET in SATA I/II specs but AHCI-1.1 10.4.2
states that it should be at least 1ms.

Signed-off-by: Tejun Heo <htejun@gmail.com>
drivers/scsi/libata-core.c diff | blob | history
Full containers within linux kernel