Merge with Linus' kernel.

1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
index 83467a05dc8e..d113290b5fc0 100644
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -214,7 +214,6 @@ static struct scsi_host_template ahci_sht = {
         .dma_boundary           = AHCI_DMA_BOUNDARY,
         .slave_configure        = ata_scsi_slave_config,
         .bios_param             = ata_std_bios_param,
-        .ordered_flush          = 1,
 };
 
 static const struct ata_port_operations ahci_ops = {
@@ -243,7 +242,7 @@ static const struct ata_port_operations ahci_ops = {
         .port_stop              = ahci_port_stop,
 };
 
-static struct ata_port_info ahci_port_info[] = {
+static const struct ata_port_info ahci_port_info[] = {
         /* board_ahci */
         {
                 .sht            = &ahci_sht,
@@ -643,7 +642,8 @@ static void ahci_eng_timeout(struct ata_port *ap)
                  * not being called from the SCSI EH.
                  */
                 qc->scsidone = scsi_finish_command;
-                ata_qc_complete(qc, AC_ERR_OTHER);
+                qc->err_mask |= AC_ERR_OTHER;
+                ata_qc_complete(qc);
         }
 
         spin_unlock_irqrestore(&host_set->lock, flags);
@@ -664,7 +664,8 @@ static inline int ahci_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc)
         ci = readl(port_mmio + PORT_CMD_ISSUE);
         if (likely((ci & 0x1) == 0)) {
                 if (qc) {
-                        ata_qc_complete(qc, 0);
+                        assert(qc->err_mask == 0);
+                        ata_qc_complete(qc);
                         qc = NULL;
                 }
         }
@@ -681,8 +682,10 @@ static inline int ahci_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc)
                 /* command processing has stopped due to error; restart */
                 ahci_restart_port(ap, status);
 
-                if (qc)
-                        ata_qc_complete(qc, err_mask);
+                if (qc) {
+                        qc->err_mask |= AC_ERR_OTHER;
+                        ata_qc_complete(qc);
+                }
         }
 
         return 1;