Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

18 files changed, 67 insertions, 37 deletions

diff --git a/drivers/ide/arm/ide_arm.c b/drivers/ide/arm/ide_arm.c
index 43a70e91363e..be9ff7334c52 100644
--- a/drivers/ide/arm/ide_arm.c
+++ b/drivers/ide/arm/ide_arm.c
@@ -46,3 +46,5 @@ static int __init ide_arm_init(void)
 }
 
 module_init(ide_arm_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index e79bf8f9b7db..c8ffbaf29a88 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -1067,3 +1067,5 @@ static void cris_dma_start(ide_drive_t *drive)
 }
 
 module_init(init_e100_ide);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/h8300/ide-h8300.c b/drivers/ide/h8300/ide-h8300.c
index 520aec075700..4108ec4ffa7f 100644
--- a/drivers/ide/h8300/ide-h8300.c
+++ b/drivers/ide/h8300/ide-h8300.c
@@ -110,6 +110,7 @@ static int __init h8300_ide_init(void)
         ide_init_port_data(hwif, index);
         ide_init_port_hw(hwif, &hw);
         hwif_setup(hwif);
+        hwif->host_flags = IDE_HFLAG_NO_IO_32BIT;
         printk(KERN_INFO "ide%d: H8/300 generic IDE interface\n", index);
 
         idx[0] = index;
@@ -125,3 +126,5 @@ out_busy:
 }
 
 module_init(h8300_ide_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index c419266234a7..e77cee0e5d65 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -595,6 +595,7 @@ u8 eighty_ninty_three (ide_drive_t *drive)
 
         /*
          * FIXME:
+         * - change master/slave IDENTIFY order
          * - force bit13 (80c cable present) check also for !ivb devices
          *   (unless the slave device is pre-ATA3)
          */
@@ -657,7 +658,7 @@ int ide_driveid_update(ide_drive_t *drive)
                 local_irq_restore(flags);
                 return 0;
         }
-        ata_input_data(drive, id, SECTOR_WORDS);
+        hwif->ata_input_data(drive, id, SECTOR_WORDS);
         (void)ide_read_status(drive);   /* clear drive IRQ */
         local_irq_enable();
         local_irq_restore(flags);
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 29e2c9719c30..7031a8dcf692 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -122,7 +122,6 @@ static struct ide_pio_info {
         const char      *name;
         int             pio;
 } ide_pio_blacklist [] = {
-/*      { "Conner Peripherals 1275MB - CFS1275A", 4 }, */
         { "Conner Peripherals 540MB - CFS540A", 3 },
 
         { "WDC AC2700",  3 },
@@ -138,10 +137,8 @@ static struct ide_pio_info {
         { "WDC AC1170",  1 },
         { "WDC AC1210",  1 },
         { "WDC AC280",   0 },
-/*      { "WDC AC21000", 4 }, */
         { "WDC AC31000", 3 },
         { "WDC AC31200", 3 },
-/*      { "WDC AC31600", 4 }, */
 
         { "Maxtor 7131 AT", 1 },
         { "Maxtor 7171 AT", 1 },
@@ -155,13 +152,6 @@ static struct ide_pio_info {
         { "SAMSUNG SHD-3122A", 1 },
         { "SAMSUNG SHD-3172A", 1 },
 
-/*      { "ST51080A", 4 },
- *      { "ST51270A", 4 },
- *      { "ST31220A", 4 },
- *      { "ST31640A", 4 },
- *      { "ST32140A", 4 },
- *      { "ST3780A",  4 },
- */
         { "ST5660A",  3 },
         { "ST3660A",  3 },
         { "ST3630A",  3 },
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c
index b163b2e52212..c14bb5380c25 100644
--- a/drivers/ide/ide-pnp.c
+++ b/drivers/ide/ide-pnp.c
@@ -86,3 +86,5 @@ static void __exit pnpide_exit(void)
 
 module_init(pnpide_init);
 module_exit(pnpide_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 194ecb0049eb..47a114927c31 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -774,9 +774,10 @@ static int ide_probe_port(ide_hwif_t *hwif)
                 printk(KERN_DEBUG "%s: Wait for ready failed before probe !\n", hwif->name);
 
         /*
-         * Need to probe slave device first to make it release PDIAG-.
+         * Second drive should only exist if first drive was found,
+         * but a lot of cdrom drives are configured as single slaves.
          */
-        for (unit = MAX_DRIVES - 1; unit >= 0; unit--) {
+        for (unit = 0; unit < MAX_DRIVES; ++unit) {
                 ide_drive_t *drive = &hwif->drives[unit];
                 drive->dn = (hwif->channel ? 2 : 0) + unit;
                 (void) probe_for_drive(drive);
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 43e0e0557776..0598ecfd5f37 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -3765,11 +3765,6 @@ static int ide_tape_probe(ide_drive_t *drive)
         g->fops = &idetape_block_ops;
         ide_register_region(g);
 
-        printk(KERN_WARNING "It is possible that this driver does not have any"
-                " users anymore and, as a result, it will be REMOVED soon."
-                " Please notify Bart <bzolnier@gmail.com> or Boris"
-                " <petkovbb@gmail.com> in case you still need it.\n");
-
         return 0;
 
 out_free_tape:
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 0518a2e948cf..4c86a8d84b4c 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -423,6 +423,25 @@ void task_end_request(ide_drive_t *drive, struct request *rq, u8 stat)
 }
 
 /*
+ * We got an interrupt on a task_in case, but no errors and no DRQ.
+ *
+ * It might be a spurious irq (shared irq), but it might be a
+ * command that had no output.
+ */
+static ide_startstop_t task_in_unexpected(ide_drive_t *drive, struct request *rq, u8 stat)
+{
+        /* Command all done? */
+        if (OK_STAT(stat, READY_STAT, BUSY_STAT)) {
+                task_end_request(drive, rq, stat);
+                return ide_stopped;
+        }
+
+        /* Assume it was a spurious irq */
+        ide_set_handler(drive, &task_in_intr, WAIT_WORSTCASE, NULL);
+        return ide_started;
+}
+
+/*
  * Handler for command with PIO data-in phase (Read/Read Multiple).
  */
 static ide_startstop_t task_in_intr(ide_drive_t *drive)
@@ -431,18 +450,17 @@ static ide_startstop_t task_in_intr(ide_drive_t *drive)
         struct request *rq = HWGROUP(drive)->rq;
         u8 stat = ide_read_status(drive);
 
-        /* new way for dealing with premature shared PCI interrupts */
-        if (!OK_STAT(stat, DRQ_STAT, BAD_R_STAT)) {
-                if (stat & (ERR_STAT | DRQ_STAT))
-                        return task_error(drive, rq, __FUNCTION__, stat);
-                /* No data yet, so wait for another IRQ. */
-                ide_set_handler(drive, &task_in_intr, WAIT_WORSTCASE, NULL);
-                return ide_started;
-        }
+        /* Error? */
+        if (stat & ERR_STAT)
+                return task_error(drive, rq, __FUNCTION__, stat);
+
+        /* Didn't want any data? Odd. */
+        if (!(stat & DRQ_STAT))
+                return task_in_unexpected(drive, rq, stat);
 
         ide_pio_datablock(drive, rq, 0);
 
-        /* If it was the last datablock check status and finish transfer. */
+        /* Are we done? Check status and finish transfer. */
         if (!hwif->nleft) {
                 stat = wait_drive_not_busy(drive);
                 if (!OK_STAT(stat, 0, BAD_STAT))
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 9976f9d627d4..fc69fe2e3ec0 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -1258,7 +1258,7 @@ static int __init ide_setup(char *s)
                 drive = &hwif->drives[unit];
                 if (strncmp(s + 4, "ide-", 4) == 0) {
                         strlcpy(drive->driver_req, s + 4, sizeof(drive->driver_req));
-                        goto done;
+                        goto obsolete_option;
                 }
                 switch (match_parm(&s[3], hd_words, vals, 3)) {
                         case -1: /* "none" */
@@ -1290,13 +1290,13 @@ static int __init ide_setup(char *s)
                                 goto done;
                         case -12: /* "remap" */
                                 drive->remap_0_to_1 = 1;
-                                goto done;
+                                goto obsolete_option;
                         case -13: /* "remap63" */
                                 drive->sect0 = 63;
-                                goto done;
+                                goto obsolete_option;
                         case -14: /* "scsi" */
                                 drive->scsi = 1;
-                                goto done;
+                                goto obsolete_option;
                         case 3: /* cyl,head,sect */
                                 drive->media    = ide_disk;
                                 drive->ready_stat = READY_STAT;
@@ -1370,32 +1370,32 @@ static int __init ide_setup(char *s)
 #ifdef CONFIG_BLK_DEV_ALI14XX
                         case -17: /* "ali14xx" */
                                 probe_ali14xx = 1;
-                                goto done;
+                                goto obsolete_option;
 #endif
 #ifdef CONFIG_BLK_DEV_UMC8672
                         case -16: /* "umc8672" */
                                 probe_umc8672 = 1;
-                                goto done;
+                                goto obsolete_option;
 #endif
 #ifdef CONFIG_BLK_DEV_DTC2278
                         case -15: /* "dtc2278" */
                                 probe_dtc2278 = 1;
-                                goto done;
+                                goto obsolete_option;
 #endif
 #ifdef CONFIG_BLK_DEV_CMD640
                         case -14: /* "cmd640_vlb" */
                                 cmd640_vlb = 1;
-                                goto done;
+                                goto obsolete_option;
 #endif
 #ifdef CONFIG_BLK_DEV_HT6560B
                         case -13: /* "ht6560b" */
                                 probe_ht6560b = 1;
-                                goto done;
+                                goto obsolete_option;
 #endif
 #ifdef CONFIG_BLK_DEV_QD65XX
                         case -12: /* "qd65xx" */
                                 probe_qd65xx = 1;
-                                goto done;
+                                goto obsolete_option;
 #endif
 #ifdef CONFIG_BLK_DEV_4DRIVES
                         case -11: /* "four" drives on one set of ports */
diff --git a/drivers/ide/legacy/buddha.c b/drivers/ide/legacy/buddha.c
index 50ffa871d5e9..fdd3791e465f 100644
--- a/drivers/ide/legacy/buddha.c
+++ b/drivers/ide/legacy/buddha.c
@@ -241,3 +241,5 @@ fail_base2:
 }
 
 module_init(buddha_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/legacy/falconide.c b/drivers/ide/legacy/falconide.c
index 8949ce71bddc..e950afa5939c 100644
--- a/drivers/ide/legacy/falconide.c
+++ b/drivers/ide/legacy/falconide.c
@@ -93,3 +93,5 @@ static int __init falconide_init(void)
 }
 
 module_init(falconide_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/legacy/gayle.c b/drivers/ide/legacy/gayle.c
index b7d81090d5da..e3b4638cc883 100644
--- a/drivers/ide/legacy/gayle.c
+++ b/drivers/ide/legacy/gayle.c
@@ -195,3 +195,5 @@ found:
 }
 
 module_init(gayle_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c
index 9a79098d9eb4..eaf5dbe58bc2 100644
--- a/drivers/ide/legacy/macide.c
+++ b/drivers/ide/legacy/macide.c
@@ -137,3 +137,5 @@ static int __init macide_init(void)
 }
 
 module_init(macide_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/legacy/q40ide.c b/drivers/ide/legacy/q40ide.c
index 1381b91bc316..2da28759686e 100644
--- a/drivers/ide/legacy/q40ide.c
+++ b/drivers/ide/legacy/q40ide.c
@@ -153,3 +153,5 @@ static int __init q40ide_init(void)
 }
 
 module_init(q40ide_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c
index ec667982809c..29fbc5ead03b 100644
--- a/drivers/ide/pci/cmd640.c
+++ b/drivers/ide/pci/cmd640.c
@@ -881,3 +881,5 @@ module_param_named(probe_vlb, cmd640_vlb, bool, 0);
 MODULE_PARM_DESC(probe_vlb, "probe for VLB version of CMD640 chipset");
 
 module_init(cmd640x_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/ppc/mpc8xx.c b/drivers/ide/ppc/mpc8xx.c
index 38fbfb8d5445..ebaba01c7551 100644
--- a/drivers/ide/ppc/mpc8xx.c
+++ b/drivers/ide/ppc/mpc8xx.c
@@ -853,3 +853,5 @@ static int __init mpc8xx_ide_probe(void)
 }
 
 module_init(mpc8xx_ide_probe);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 78c9eeb85634..d9ca52e6cdab 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -1771,3 +1771,5 @@ static int __devinit pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
 #endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */
 
 module_init(pmac_ide_probe);
+
+MODULE_LICENSE("GPL");