@@ -447,8 +447,11 @@ 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? */
+ } else if (vendor == 0x197b && (devid == 0x2352 || devid == 0x0325)) {
+ /*
+ * 0x2352: found in Thermaltake BlackX Duet, jmicron JMB350?
+ * 0x0325: jmicron JMB394.
+ */
ata_for_each_link(link, ap, EDGE) {
/* SRST breaks detection and disks get misclassified
* LPM disabled to avoid potential problems
This is a note to let you know that I have just added a patch titled ata: enable quirk from jmicron JMB350 for JMB394 to the linux-3.11.y-queue branch of the 3.11.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.11.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.11.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From e8d8dbd7d88602b38411aa309a8ffcbcef850dab Mon Sep 17 00:00:00 2001 From: "Denis V. Lunev" <den@openvz.org> Date: Thu, 30 Jan 2014 15:20:30 +0400 Subject: ata: enable quirk from jmicron JMB350 for JMB394 commit efb9e0f4f43780f0ae0c6428d66bd03e805c7539 upstream. Without the patch the kernel generates the following error. ata11.15: SATA link up 1.5 Gbps (SStatus 113 SControl 310) ata11.15: Port Multiplier vendor mismatch '0x197b' != '0x123' ata11.15: PMP revalidation failed (errno=-19) ata11.15: failed to recover PMP after 5 tries, giving up This patch helps to bypass this error and the device becomes functional. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: <linux-ide@vger.kernel.org> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/ata/libata-pmp.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) -- 1.9.0