3 files changed, 29 insertions, 25 deletions

diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 4d7e9ef82425..a63aba2c8265 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -61,10 +61,6 @@
 #define debug_log(fmt, args...) do {} while (0)
 #endif
 
-
-/* Some drives require a longer irq timeout. */
-#define IDEFLOPPY_WAIT_CMD              (5 * WAIT_CMD)
-
 /*
  * After each failed packet command we issue a request sense command and retry
  * the packet command IDEFLOPPY_MAX_PC_RETRIES times.
@@ -226,7 +222,7 @@ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive)
         idefloppy_floppy_t *floppy = drive->driver_data;
 
         return ide_pc_intr(drive, floppy->pc, idefloppy_pc_intr,
-                           IDEFLOPPY_WAIT_CMD, NULL, idefloppy_update_buffers,
+                           WAIT_FLOPPY_CMD, NULL, idefloppy_update_buffers,
                            idefloppy_retry_pc, NULL, ide_io_buffers);
 }
 
@@ -244,10 +240,9 @@ static int idefloppy_transfer_pc(ide_drive_t *drive)
         drive->hwif->tp_ops->output_data(drive, NULL, floppy->pc->c, 12);
 
         /* Timeout for the packet command */
-        return IDEFLOPPY_WAIT_CMD;
+        return WAIT_FLOPPY_CMD;
 }
 
-
 /*
  * Called as an interrupt (or directly). When the device says it's ready for a
  * packet, we schedule the packet transfer to occur about 2-3 ticks later in
@@ -272,7 +267,7 @@ static ide_startstop_t idefloppy_start_pc_transfer(ide_drive_t *drive)
                 timeout = floppy->ticks;
                 expiry = &idefloppy_transfer_pc;
         } else {
-                timeout = IDEFLOPPY_WAIT_CMD;
+                timeout = WAIT_FLOPPY_CMD;
                 expiry = NULL;
         }
 
@@ -322,7 +317,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive,
         pc->retries++;
 
         return ide_issue_pc(drive, pc, idefloppy_start_pc_transfer,
-                            IDEFLOPPY_WAIT_CMD, NULL);
+                            WAIT_FLOPPY_CMD, NULL);
 }
 
 void ide_floppy_create_read_capacity_cmd(struct ide_atapi_pc *pc)
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 737dd7db6bb7..25190966ed39 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -81,13 +81,6 @@ enum {
 #define IDETAPE_MAX_PC_RETRIES          3
 
 /*
- * Some drives (for example, Seagate STT3401A Travan) require a very long
- * timeout, because they don't return an interrupt or clear their busy bit
- * until after the command completes (even retension commands).
- */
-#define IDETAPE_WAIT_CMD                (900*HZ)
-
-/*
  * The following parameter is used to select the point in the internal tape fifo
  * in which we will start to refill the buffer. Decreasing the following
  * parameter will improve the system's latency and interactive response, while
@@ -663,7 +656,7 @@ static ide_startstop_t idetape_pc_intr(ide_drive_t *drive)
 {
         idetape_tape_t *tape = drive->driver_data;
 
-        return ide_pc_intr(drive, tape->pc, idetape_pc_intr, IDETAPE_WAIT_CMD,
+        return ide_pc_intr(drive, tape->pc, idetape_pc_intr, WAIT_TAPE_CMD,
                            NULL, idetape_update_buffers, idetape_retry_pc,
                            ide_tape_handle_dsc, ide_tape_io_buffers);
 }
@@ -709,7 +702,7 @@ static ide_startstop_t idetape_transfer_pc(ide_drive_t *drive)
         idetape_tape_t *tape = drive->driver_data;
 
         return ide_transfer_pc(drive, tape->pc, idetape_pc_intr,
-                               IDETAPE_WAIT_CMD, NULL);
+                               WAIT_TAPE_CMD, NULL);
 }
 
 static ide_startstop_t idetape_issue_pc(ide_drive_t *drive,
@@ -758,7 +751,7 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive,
         pc->retries++;
 
         return ide_issue_pc(drive, pc, idetape_transfer_pc,
-                            IDETAPE_WAIT_CMD, NULL);
+                            WAIT_TAPE_CMD, NULL);
 }
 
 /* A mode sense command is used to "sense" tape parameters. */
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 55098eed3b21..a9eced25acce 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -133,12 +133,28 @@ struct ide_io_ports {
 /*
  * Timeouts for various operations:
  */
-#define WAIT_DRQ        (HZ/10)         /* 100msec - spec allows up to 20ms */
-#define WAIT_READY      (5*HZ)          /* 5sec - some laptops are very slow */
-#define WAIT_PIDENTIFY  (10*HZ) /* 10sec  - should be less than 3ms (?), if all ATAPI CD is closed at boot */
-#define WAIT_WORSTCASE  (30*HZ) /* 30sec  - worst case when spinning up */
-#define WAIT_CMD        (10*HZ) /* 10sec  - maximum wait for an IRQ to happen */
-#define WAIT_MIN_SLEEP  (2*HZ/100)      /* 20msec - minimum sleep time */
+enum {
+        /* spec allows up to 20ms */
+        WAIT_DRQ        = HZ / 10,      /* 100ms */
+        /* some laptops are very slow */
+        WAIT_READY      = 5 * HZ,       /* 5s */
+        /* should be less than 3ms (?), if all ATAPI CD is closed at boot */
+        WAIT_PIDENTIFY  = 10 * HZ,      /* 10s */
+        /* worst case when spinning up */
+        WAIT_WORSTCASE  = 30 * HZ,      /* 30s */
+        /* maximum wait for an IRQ to happen */
+        WAIT_CMD        = 10 * HZ,      /* 10s */
+        /* Some drives require a longer IRQ timeout. */
+        WAIT_FLOPPY_CMD = 50 * HZ,      /* 50s */
+        /*
+         * Some drives (for example, Seagate STT3401A Travan) require a very
+         * long timeout, because they don't return an interrupt or clear their
+         * BSY bit until after the command completes (even retension commands).
+         */
+        WAIT_TAPE_CMD   = 900 * HZ,     /* 900s */
+        /* minimum sleep time */
+        WAIT_MIN_SLEEP  = HZ / 50,      /* 20ms */
+};
 
 /*
  * Op codes for special requests to be handled by ide_special_rq().