• Denis V. Lunev's avatar
    ata: enable quirk from jmicron JMB350 for JMB394 · efb9e0f4
    Denis V. Lunev authored
    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: default avatarDenis V. Lunev <den@openvz.org>
    Signed-off-by: default avatarTejun Heo <tj@kernel.org>
    Cc: <linux-ide@vger.kernel.org>
    Cc: stable@vger.kernel.org
    efb9e0f4
libata-pmp.c 25.8 KB