libata: Blacklist queued trim for Crucial M500
[firefly-linux-kernel-4.4.55.git] / drivers / ata / libata-core.c
index 943cc8b83e59bb7f1b293abce887be717047ffff..18d97d5c7d90f216d76abd9033346a734ae8d9ed 100644 (file)
@@ -4224,10 +4224,10 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
        { "PIONEER DVD-RW  DVR-216D",   NULL,   ATA_HORKAGE_NOSETXFER },
 
        /* devices that don't properly handle queued TRIM commands */
-       { "Micron_M500*",               "MU0[1-4]*",    ATA_HORKAGE_NO_NCQ_TRIM, },
-       { "Crucial_CT???M500SSD*",      "MU0[1-4]*",    ATA_HORKAGE_NO_NCQ_TRIM, },
-       { "Micron_M550*",               NULL,           ATA_HORKAGE_NO_NCQ_TRIM, },
-       { "Crucial_CT???M550SSD*",      NULL,           ATA_HORKAGE_NO_NCQ_TRIM, },
+       { "Micron_M500*",               NULL,   ATA_HORKAGE_NO_NCQ_TRIM, },
+       { "Crucial_CT???M500SSD*",      NULL,   ATA_HORKAGE_NO_NCQ_TRIM, },
+       { "Micron_M550*",               NULL,   ATA_HORKAGE_NO_NCQ_TRIM, },
+       { "Crucial_CT???M550SSD*",      NULL,   ATA_HORKAGE_NO_NCQ_TRIM, },
 
        /*
         * Some WD SATA-I drives spin up and down erratically when the link
@@ -6314,6 +6314,8 @@ int ata_host_activate(struct ata_host *host, int irq,
 static void ata_port_detach(struct ata_port *ap)
 {
        unsigned long flags;
+       struct ata_link *link;
+       struct ata_device *dev;
 
        if (!ap->ops->error_handler)
                goto skip_eh;
@@ -6333,6 +6335,13 @@ static void ata_port_detach(struct ata_port *ap)
        cancel_delayed_work_sync(&ap->hotplug_task);
 
  skip_eh:
+       /* clean up zpodd on port removal */
+       ata_for_each_link(link, ap, HOST_FIRST) {
+               ata_for_each_dev(dev, link, ALL) {
+                       if (zpodd_dev_enabled(dev))
+                               zpodd_exit(dev);
+               }
+       }
        if (ap->pmp_link) {
                int i;
                for (i = 0; i < SATA_PMP_MAX_PORTS; i++)