From 0afc6f5ba95419fd505e60637f7645425f16e407 Mon Sep 17 00:00:00 2001 From: Pavel Herrmann Date: Thu, 28 Apr 2011 22:32:54 +0200 Subject: [PATCH] libata-pmp: add support for Thermaltake BlackX Duet esata drive dock Some errors still show up, but the dock works, both drives can be accessed at the same time The chip maker and designation is unknown - possibly jmicron JMB350? Signed-off-by: Pavel Herrmann Acked-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/libata-pmp.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c index 3120596d4afc..f06b7ea590d3 100644 --- a/drivers/ata/libata-pmp.c +++ b/drivers/ata/libata-pmp.c @@ -449,6 +449,16 @@ static void sata_pmp_quirks(struct ata_port *ap) * otherwise. Don't try hard to recover it. */ ap->pmp_link[ap->nr_pmp_links - 1].flags |= ATA_LFLAG_NO_RETRY; + } else if (vendor == 0x197b && devid == 0x2352) { + /* chip found in Thermaltake BlackX Duet, jmicron JMB350? */ + ata_for_each_link(link, ap, EDGE) { + /* SRST breaks detection and disks get misclassified + * LPM disabled to avoid potential problems + */ + link->flags |= ATA_LFLAG_NO_LPM | + ATA_LFLAG_NO_SRST | + ATA_LFLAG_ASSUME_ATA; + } } } -- GitLab