libata passthru: update cached device paramters

[linux-block.git] / drivers / ata / libata-scsi.c

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 884f52f43f8f38b31d63ca2a23750c514f0427c7..c228df298bd898ae6e1379d31dc6d6c9dc41eb1a 100644 (file)
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1363,12 +1363,22 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
         * schedule EH_REVALIDATE operation to update the IDENTIFY DEVICE
         * cache
         */
-       if (ap->ops->error_handler &&
-           !need_sense && (qc->tf.command == ATA_CMD_SET_FEATURES) &&
-           ((qc->tf.feature == SETFEATURES_WC_ON) ||
-            (qc->tf.feature == SETFEATURES_WC_OFF))) {
-               ap->eh_info.action |= ATA_EH_REVALIDATE;
-               ata_port_schedule_eh(ap);
+       if (ap->ops->error_handler && !need_sense) {
+               switch (qc->tf.command) {
+               case ATA_CMD_SET_FEATURES:
+                       if ((qc->tf.feature == SETFEATURES_WC_ON) ||
+                           (qc->tf.feature == SETFEATURES_WC_OFF)) {
+                               ap->eh_info.action |= ATA_EH_REVALIDATE;
+                               ata_port_schedule_eh(ap);
+                       }
+                       break;
+
+               case ATA_CMD_INIT_DEV_PARAMS: /* CHS translation changed */
+               case ATA_CMD_SET_MULTI: /* multi_count changed */
+                       ap->eh_info.action |= ATA_EH_REVALIDATE;
+                       ata_port_schedule_eh(ap);
+                       break;
+               }
        }
 
        /* For ATA pass thru (SAT) commands, generate a sense block if