23 files changed, 33 insertions, 71 deletions

diff --git a/drivers/ide/alim15x3.c b/drivers/ide/alim15x3.c
index e837fd9f196f..d516168464fc 100644
--- a/drivers/ide/alim15x3.c
+++ b/drivers/ide/alim15x3.c
@@ -504,11 +504,11 @@ static const struct ide_port_ops ali_port_ops = {
 static const struct ide_dma_ops ali_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ali15x3_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = ide_dma_start,
         .dma_end                = ide_dma_end,
         .dma_test_irq           = ide_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };
diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c
index 58485d6cb026..d3a9d6c15328 100644
--- a/drivers/ide/au1xxx-ide.c
+++ b/drivers/ide/au1xxx-ide.c
@@ -290,13 +290,6 @@ static void auide_dma_start(ide_drive_t *drive )
 }
 
 
-static void auide_dma_exec_cmd(ide_drive_t *drive, u8 command)
-{
-        /* issue cmd to drive */
-        ide_execute_command(drive, command, &ide_dma_intr,
-                            (2*WAIT_CMD), NULL);
-}
-
 static int auide_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
 {
         if (auide_build_dmatable(drive, cmd) == 0) {
@@ -356,7 +349,6 @@ static void auide_init_dbdma_dev(dbdev_tab_t *dev, u32 dev_id, u32 tsize, u32 de
 static const struct ide_dma_ops au1xxx_dma_ops = {
         .dma_host_set           = auide_dma_host_set,
         .dma_setup              = auide_dma_setup,
-        .dma_exec_cmd           = auide_dma_exec_cmd,
         .dma_start              = auide_dma_start,
         .dma_end                = auide_dma_end,
         .dma_test_irq           = auide_dma_test_irq,
diff --git a/drivers/ide/cmd64x.c b/drivers/ide/cmd64x.c
index aeee036b1503..bf0e3f470824 100644
--- a/drivers/ide/cmd64x.c
+++ b/drivers/ide/cmd64x.c
@@ -379,11 +379,11 @@ static const struct ide_port_ops cmd64x_port_ops = {
 static const struct ide_dma_ops cmd64x_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = ide_dma_start,
         .dma_end                = cmd64x_dma_end,
         .dma_test_irq           = cmd64x_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };
@@ -391,11 +391,11 @@ static const struct ide_dma_ops cmd64x_dma_ops = {
 static const struct ide_dma_ops cmd646_rev1_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = ide_dma_start,
         .dma_end                = cmd646_1_dma_end,
         .dma_test_irq           = ide_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };
@@ -403,11 +403,11 @@ static const struct ide_dma_ops cmd646_rev1_dma_ops = {
 static const struct ide_dma_ops cmd648_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = ide_dma_start,
         .dma_end                = cmd648_dma_end,
         .dma_test_irq           = cmd648_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };
diff --git a/drivers/ide/cs5536.c b/drivers/ide/cs5536.c
index 7a62db719a46..d5dcf4899607 100644
--- a/drivers/ide/cs5536.c
+++ b/drivers/ide/cs5536.c
@@ -231,11 +231,11 @@ static const struct ide_port_ops cs5536_port_ops = {
 static const struct ide_dma_ops cs5536_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = cs5536_dma_start,
         .dma_end                = cs5536_dma_end,
         .dma_test_irq           = ide_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
 };
 
diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c
index d3b3e824f445..dbaf184ed9c5 100644
--- a/drivers/ide/hpt366.c
+++ b/drivers/ide/hpt366.c
@@ -1418,11 +1418,11 @@ static const struct ide_port_ops hpt3xx_port_ops = {
 static const struct ide_dma_ops hpt37x_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = ide_dma_start,
         .dma_end                = hpt374_dma_end,
         .dma_test_irq           = hpt374_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };
@@ -1430,11 +1430,11 @@ static const struct ide_dma_ops hpt37x_dma_ops = {
 static const struct ide_dma_ops hpt370_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = hpt370_dma_start,
         .dma_end                = hpt370_dma_end,
         .dma_test_irq           = ide_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = hpt370_dma_timeout,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };
@@ -1442,11 +1442,11 @@ static const struct ide_dma_ops hpt370_dma_ops = {
 static const struct ide_dma_ops hpt36x_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = ide_dma_start,
         .dma_end                = ide_dma_end,
         .dma_test_irq           = ide_dma_test_irq,
         .dma_lost_irq           = hpt366_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };
diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c
index 3628b2147902..51ce404fe532 100644
--- a/drivers/ide/icside.c
+++ b/drivers/ide/icside.c
@@ -351,12 +351,6 @@ static int icside_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
         return 0;
 }
 
-static void icside_dma_exec_cmd(ide_drive_t *drive, u8 cmd)
-{
-        /* issue cmd to drive */
-        ide_execute_command(drive, cmd, ide_dma_intr, 2 * WAIT_CMD, NULL);
-}
-
 static int icside_dma_test_irq(ide_drive_t *drive)
 {
         ide_hwif_t *hwif = drive->hwif;
@@ -380,7 +374,6 @@ static int icside_dma_init(ide_hwif_t *hwif, const struct ide_port_info *d)
 static const struct ide_dma_ops icside_v6_dma_ops = {
         .dma_host_set           = icside_dma_host_set,
         .dma_setup              = icside_dma_setup,
-        .dma_exec_cmd           = icside_dma_exec_cmd,
         .dma_start              = icside_dma_start,
         .dma_end                = icside_dma_end,
         .dma_test_irq           = icside_dma_test_irq,
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index f1b1b71cb74c..f7fe1decb59d 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -691,8 +691,9 @@ ide_startstop_t ide_issue_pc(ide_drive_t *drive, struct ide_cmd *cmd)
         if (drive->atapi_flags & IDE_AFLAG_DRQ_INTERRUPT) {
                 if (drive->dma)
                         drive->waiting_for_dma = 0;
+                hwif->expiry = expiry;
                 ide_execute_command(drive, ATA_CMD_PACKET, ide_transfer_pc,
-                                    timeout, expiry);
+                                    timeout);
                 return ide_started;
         } else {
                 ide_execute_pkt_cmd(drive);
diff --git a/drivers/ide/ide-dma-sff.c b/drivers/ide/ide-dma-sff.c
index b7eb810c7b8f..75a9ea2e4c82 100644
--- a/drivers/ide/ide-dma-sff.c
+++ b/drivers/ide/ide-dma-sff.c
@@ -224,7 +224,7 @@ int ide_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
 EXPORT_SYMBOL_GPL(ide_dma_setup);
 
 /**
- *      dma_timer_expiry        -       handle a DMA timeout
+ *      ide_dma_sff_timer_expiry        -       handle a DMA timeout
  *      @drive: Drive that timed out
  *
  *      An IDE DMA transfer timed out. In the event of an error we ask
@@ -237,7 +237,7 @@ EXPORT_SYMBOL_GPL(ide_dma_setup);
  *      This can occur if an interrupt is lost or due to hang or bugs.
  */
 
-static int dma_timer_expiry(ide_drive_t *drive)
+int ide_dma_sff_timer_expiry(ide_drive_t *drive)
 {
         ide_hwif_t *hwif = drive->hwif;
         u8 dma_stat = hwif->dma_ops->dma_sff_read_status(hwif);
@@ -261,14 +261,7 @@ static int dma_timer_expiry(ide_drive_t *drive)
 
         return 0;       /* Status is unknown -- reset the bus */
 }
-
-void ide_dma_exec_cmd(ide_drive_t *drive, u8 command)
-{
-        /* issue cmd to drive */
-        ide_execute_command(drive, command, &ide_dma_intr, 2 * WAIT_CMD,
-                            dma_timer_expiry);
-}
-EXPORT_SYMBOL_GPL(ide_dma_exec_cmd);
+EXPORT_SYMBOL_GPL(ide_dma_sff_timer_expiry);
 
 void ide_dma_start(ide_drive_t *drive)
 {
@@ -342,10 +335,10 @@ EXPORT_SYMBOL_GPL(ide_dma_test_irq);
 const struct ide_dma_ops sff_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = ide_dma_start,
         .dma_end                = ide_dma_end,
         .dma_test_irq           = ide_dma_test_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_lost_irq           = ide_dma_lost_irq,
         .dma_sff_read_status    = ide_dma_sff_read_status,
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index ad4edab9b0a9..3dbf80c15491 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -110,7 +110,6 @@ ide_startstop_t ide_dma_intr(ide_drive_t *drive)
         }
         return ide_error(drive, "dma_intr", stat);
 }
-EXPORT_SYMBOL_GPL(ide_dma_intr);
 
 int ide_dma_good_drive(ide_drive_t *drive)
 {
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 916495ba45df..52c1258ba9f4 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -454,7 +454,6 @@ EXPORT_SYMBOL(ide_set_handler);
  *      @command: command byte to write
  *      @handler: handler for next phase
  *      @timeout: timeout for command
- *      @expiry:  handler to run on timeout
  *
  *      Helper function to issue an IDE command. This handles the
  *      atomicity requirements, command timing and ensures that the
@@ -463,13 +462,11 @@ EXPORT_SYMBOL(ide_set_handler);
  */
 
 void ide_execute_command(ide_drive_t *drive, u8 cmd, ide_handler_t *handler,
-                         unsigned timeout, ide_expiry_t *expiry)
+                         unsigned timeout)
 {
         ide_hwif_t *hwif = drive->hwif;
         unsigned long flags;
 
-        hwif->expiry = expiry;
-
         spin_lock_irqsave(&hwif->lock, flags);
         __ide_set_handler(drive, handler, timeout);
         hwif->tp_ops->exec_command(hwif, cmd);
@@ -482,7 +479,6 @@ void ide_execute_command(ide_drive_t *drive, u8 cmd, ide_handler_t *handler,
         ndelay(400);
         spin_unlock_irqrestore(&hwif->lock, flags);
 }
-EXPORT_SYMBOL(ide_execute_command);
 
 void ide_execute_pkt_cmd(ide_drive_t *drive)
 {
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 286804142e4d..f5cf04cf5712 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -98,14 +98,16 @@ ide_startstop_t do_rw_taskfile(ide_drive_t *drive, struct ide_cmd *orig_cmd)
                 if (handler == NULL)
                         handler = task_no_data_intr;
                 ide_execute_command(drive, tf->command, handler,
-                                    WAIT_WORSTCASE, NULL);
+                                    WAIT_WORSTCASE);
                 return ide_started;
         case ATA_PROT_DMA:
                 if ((drive->dev_flags & IDE_DFLAG_USING_DMA) == 0 ||
                     ide_build_sglist(drive, cmd) == 0 ||
                     dma_ops->dma_setup(drive, cmd))
                         return ide_stopped;
-                dma_ops->dma_exec_cmd(drive, tf->command);
+                hwif->expiry = dma_ops->dma_timer_expiry;
+                ide_execute_command(drive, tf->command, ide_dma_intr,
+                                    2 * WAIT_CMD);
                 dma_ops->dma_start(drive);
         default:
                 return ide_started;
diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c
index 6b9fc950b4af..0d4ac65cf949 100644
--- a/drivers/ide/it821x.c
+++ b/drivers/ide/it821x.c
@@ -508,10 +508,10 @@ static void it821x_quirkproc(ide_drive_t *drive)
 static struct ide_dma_ops it821x_pass_through_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = it821x_dma_start,
         .dma_end                = it821x_dma_end,
         .dma_test_irq           = ide_dma_test_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_lost_irq           = ide_dma_lost_irq,
         .dma_sff_read_status    = ide_dma_sff_read_status,
diff --git a/drivers/ide/ns87415.c b/drivers/ide/ns87415.c
index cf6d9a9c8a27..7b65fe5bf449 100644
--- a/drivers/ide/ns87415.c
+++ b/drivers/ide/ns87415.c
@@ -301,11 +301,11 @@ static const struct ide_port_ops ns87415_port_ops = {
 static const struct ide_dma_ops ns87415_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ns87415_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = ide_dma_start,
         .dma_end                = ns87415_dma_end,
         .dma_test_irq           = ide_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_sff_read_status    = superio_dma_sff_read_status,
 };
diff --git a/drivers/ide/pdc202xx_old.c b/drivers/ide/pdc202xx_old.c
index cba66ebce4e3..f7536d1943f7 100644
--- a/drivers/ide/pdc202xx_old.c
+++ b/drivers/ide/pdc202xx_old.c
@@ -331,11 +331,11 @@ static const struct ide_port_ops pdc2026x_port_ops = {
 static const struct ide_dma_ops pdc20246_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = ide_dma_start,
         .dma_end                = ide_dma_end,
         .dma_test_irq           = pdc202xx_dma_test_irq,
         .dma_lost_irq           = pdc202xx_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = pdc202xx_dma_timeout,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };
@@ -343,11 +343,11 @@ static const struct ide_dma_ops pdc20246_dma_ops = {
 static const struct ide_dma_ops pdc2026x_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = pdc202xx_dma_start,
         .dma_end                = pdc202xx_dma_end,
         .dma_test_irq           = pdc202xx_dma_test_irq,
         .dma_lost_irq           = pdc202xx_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = pdc202xx_dma_timeout,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index 337d2d5b3028..2bfcfedaa076 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -1527,13 +1527,6 @@ static int pmac_ide_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
         return 0;
 }
 
-static void
-pmac_ide_dma_exec_cmd(ide_drive_t *drive, u8 command)
-{
-        /* issue cmd to drive */
-        ide_execute_command(drive, command, &ide_dma_intr, 2*WAIT_CMD, NULL);
-}
-
 /*
  * Kick the DMA controller into life after the DMA command has been issued
  * to the drive.
@@ -1654,7 +1647,6 @@ pmac_ide_dma_lost_irq (ide_drive_t *drive)
 static const struct ide_dma_ops pmac_dma_ops = {
         .dma_host_set           = pmac_ide_dma_host_set,
         .dma_setup              = pmac_ide_dma_setup,
-        .dma_exec_cmd           = pmac_ide_dma_exec_cmd,
         .dma_start              = pmac_ide_dma_start,
         .dma_end                = pmac_ide_dma_end,
         .dma_test_irq           = pmac_ide_dma_test_irq,
diff --git a/drivers/ide/sc1200.c b/drivers/ide/sc1200.c
index dbdd2985a0d8..1c3a82914999 100644
--- a/drivers/ide/sc1200.c
+++ b/drivers/ide/sc1200.c
@@ -286,11 +286,11 @@ static const struct ide_port_ops sc1200_port_ops = {
 static const struct ide_dma_ops sc1200_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = ide_dma_start,
         .dma_end                = sc1200_dma_end,
         .dma_test_irq           = ide_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };
diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c
index 1f2805ce9889..0cc137cfe76d 100644
--- a/drivers/ide/scc_pata.c
+++ b/drivers/ide/scc_pata.c
@@ -868,12 +868,12 @@ static const struct ide_port_ops scc_port_ops = {
 static const struct ide_dma_ops scc_dma_ops = {
         .dma_host_set           = scc_dma_host_set,
         .dma_setup              = scc_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = scc_dma_start,
         .dma_end                = scc_dma_end,
         .dma_test_irq           = scc_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
         .dma_timeout            = ide_dma_timeout,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_sff_read_status    = scc_dma_sff_read_status,
 };
 
diff --git a/drivers/ide/siimage.c b/drivers/ide/siimage.c
index 1811ae9cd843..075cb1243b2a 100644
--- a/drivers/ide/siimage.c
+++ b/drivers/ide/siimage.c
@@ -711,10 +711,10 @@ static const struct ide_port_ops sil_sata_port_ops = {
 static const struct ide_dma_ops sil_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = ide_dma_start,
         .dma_end                = ide_dma_end,
         .dma_test_irq           = siimage_dma_test_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_lost_irq           = ide_dma_lost_irq,
         .dma_sff_read_status    = ide_dma_sff_read_status,
diff --git a/drivers/ide/sl82c105.c b/drivers/ide/sl82c105.c
index dba213c51baa..d25137b04e7a 100644
--- a/drivers/ide/sl82c105.c
+++ b/drivers/ide/sl82c105.c
@@ -293,11 +293,11 @@ static const struct ide_port_ops sl82c105_port_ops = {
 static const struct ide_dma_ops sl82c105_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = sl82c105_dma_start,
         .dma_end                = sl82c105_dma_end,
         .dma_test_irq           = ide_dma_test_irq,
         .dma_lost_irq           = sl82c105_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = sl82c105_dma_timeout,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };
diff --git a/drivers/ide/tc86c001.c b/drivers/ide/tc86c001.c
index 84109f5a1632..427d4b3c2c63 100644
--- a/drivers/ide/tc86c001.c
+++ b/drivers/ide/tc86c001.c
@@ -182,11 +182,11 @@ static const struct ide_port_ops tc86c001_port_ops = {
 static const struct ide_dma_ops tc86c001_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = tc86c001_dma_start,
         .dma_end                = ide_dma_end,
         .dma_test_irq           = ide_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };
diff --git a/drivers/ide/trm290.c b/drivers/ide/trm290.c
index 746858a7338d..ed1496845a93 100644
--- a/drivers/ide/trm290.c
+++ b/drivers/ide/trm290.c
@@ -176,11 +176,6 @@ static void trm290_selectproc (ide_drive_t *drive)
         trm290_prepare_drive(drive, !!(drive->dev_flags & IDE_DFLAG_USING_DMA));
 }
 
-static void trm290_dma_exec_cmd(ide_drive_t *drive, u8 command)
-{
-        ide_execute_command(drive, command, &ide_dma_intr, WAIT_CMD, NULL);
-}
-
 static int trm290_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
 {
         ide_hwif_t *hwif = drive->hwif;
@@ -315,7 +310,6 @@ static const struct ide_port_ops trm290_port_ops = {
 static struct ide_dma_ops trm290_dma_ops = {
         .dma_host_set           = trm290_dma_host_set,
         .dma_setup              = trm290_dma_setup,
-        .dma_exec_cmd           = trm290_dma_exec_cmd,
         .dma_start              = trm290_dma_start,
         .dma_end                = trm290_dma_end,
         .dma_test_irq           = trm290_dma_test_irq,
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index 39e3316ab63f..e0e0a803dde3 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -627,11 +627,11 @@ static const struct ide_port_ops tx4939ide_port_ops = {
 static const struct ide_dma_ops tx4939ide_dma_ops = {
         .dma_host_set           = tx4939ide_dma_host_set,
         .dma_setup              = tx4939ide_dma_setup,
-        .dma_exec_cmd           = ide_dma_exec_cmd,
         .dma_start              = ide_dma_start,
         .dma_end                = tx4939ide_dma_end,
         .dma_test_irq           = tx4939ide_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
+        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_timeout            = ide_dma_timeout,
         .dma_sff_read_status    = tx4939ide_dma_sff_read_status,
 };
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 476f59885fda..9476939101be 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -715,11 +715,11 @@ struct ide_port_ops {
 struct ide_dma_ops {
         void    (*dma_host_set)(struct ide_drive_s *, int);
         int     (*dma_setup)(struct ide_drive_s *, struct ide_cmd *);
-        void    (*dma_exec_cmd)(struct ide_drive_s *, u8);
         void    (*dma_start)(struct ide_drive_s *);
         int     (*dma_end)(struct ide_drive_s *);
         int     (*dma_test_irq)(struct ide_drive_s *);
         void    (*dma_lost_irq)(struct ide_drive_s *);
+        int     (*dma_timer_expiry)(struct ide_drive_s *);
         void    (*dma_timeout)(struct ide_drive_s *);
         /*
          * The following method is optional and only required to be
@@ -1138,8 +1138,7 @@ void ide_kill_rq(ide_drive_t *, struct request *);
 void __ide_set_handler(ide_drive_t *, ide_handler_t *, unsigned int);
 void ide_set_handler(ide_drive_t *, ide_handler_t *, unsigned int);
 
-void ide_execute_command(ide_drive_t *, u8, ide_handler_t *, unsigned int,
-                         ide_expiry_t *);
+void ide_execute_command(ide_drive_t *, u8, ide_handler_t *, unsigned int);
 
 void ide_execute_pkt_cmd(ide_drive_t *);
 
@@ -1453,10 +1452,10 @@ int config_drive_for_dma(ide_drive_t *);
 int ide_build_dmatable(ide_drive_t *, struct ide_cmd *);
 void ide_dma_host_set(ide_drive_t *, int);
 int ide_dma_setup(ide_drive_t *, struct ide_cmd *);
-void ide_dma_exec_cmd(ide_drive_t *, u8);
 extern void ide_dma_start(ide_drive_t *);
 int ide_dma_end(ide_drive_t *);
 int ide_dma_test_irq(ide_drive_t *);
+int ide_dma_sff_timer_expiry(ide_drive_t *);
 u8 ide_dma_sff_read_status(ide_hwif_t *);
 extern const struct ide_dma_ops sff_dma_ops;
 #else
@@ -1477,6 +1476,7 @@ static inline void ide_dma_on(ide_drive_t *drive) { ; }
 static inline void ide_dma_verbose(ide_drive_t *drive) { ; }
 static inline int ide_set_dma(ide_drive_t *drive) { return 1; }
 static inline void ide_check_dma_crc(ide_drive_t *drive) { ; }
+static inline ide_startstop_t ide_dma_intr(ide_drive_t *drive) { return ide_stopped; }
 static inline ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error) { return ide_stopped; }
 static inline void ide_release_dma_engine(ide_hwif_t *hwif) { ; }
 static inline int ide_build_sglist(ide_drive_t *drive,