sata_sil24: implement PORT_RST

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As DEV_RST (hardreset) sometimes fail to recover the controller
(especially after PMP DMA CS errata).  In such cases, perform PORT_RST
prior to DEV_RST.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

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Tejun Heo 2007-09-23 13:19:54 +09:00 • committed by Jeff Garzik

parent 3454dc6922

commit 238180343e

1 changed files with 70 additions and 23 deletions

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93

drivers/ata/sata_sil24.c

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