Commit 19ef9d5e authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik

libata: SRST can't be trusted on PMP sil3726

As in sil4726, SRST can't be trusted on sil3726 causing detection
problems under certain configuraitons.  I thought it was from the
Config Disk device but apparently not.
Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent ec2a20e6
...@@ -322,9 +322,12 @@ static void sata_pmp_quirks(struct ata_port *ap) ...@@ -322,9 +322,12 @@ static void sata_pmp_quirks(struct ata_port *ap)
if (vendor == 0x1095 && devid == 0x3726) { if (vendor == 0x1095 && devid == 0x3726) {
/* sil3726 quirks */ /* sil3726 quirks */
ata_port_for_each_link(link, ap) { ata_port_for_each_link(link, ap) {
/* class code report is unreliable */ /* Class code report is unreliable and SRST
* times out under certain configurations.
*/
if (link->pmp < 5) if (link->pmp < 5)
link->flags |= ATA_LFLAG_ASSUME_ATA; link->flags |= ATA_LFLAG_NO_SRST |
ATA_LFLAG_ASSUME_ATA;
/* port 5 is for SEMB device and it doesn't like SRST */ /* port 5 is for SEMB device and it doesn't like SRST */
if (link->pmp == 5) if (link->pmp == 5)
......
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