7 files changed, 47 insertions, 20 deletions

diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index d1266fe2d1ab..b6fb167e20f6 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -682,6 +682,7 @@ config BLK_DEV_SVWKS
 config BLK_DEV_SGIIOC4
         tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
         depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
+        select IDEPCI_SHARE_IRQ
         help
           This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
           chipset, which has one channel and can support two devices.
@@ -773,20 +774,6 @@ config BLK_DEV_IDEDMA_PMAC
           to transfer data to and from memory.  Saying Y is safe and improves
           performance.
 
-config BLK_DEV_IDE_PMAC_BLINK
-        bool "Blink laptop LED on drive activity (DEPRECATED)"
-        depends on BLK_DEV_IDE_PMAC && ADB_PMU
-        select ADB_PMU_LED
-        select LEDS_TRIGGERS
-        select LEDS_TRIGGER_IDE_DISK
-        help
-          This option enables the use of the sleep LED as a hard drive
-          activity LED.
-          This option is deprecated, it only selects ADB_PMU_LED and
-          LEDS_TRIGGER_IDE_DISK and changes the code in the new led class
-          device to default to the ide-disk trigger (which should be set
-          from userspace via sysfs).
-
 config BLK_DEV_IDE_SWARM
         tristate "IDE for Sibyte evaluation boards"
         depends on SIBYTE_SB1xxx_SOC
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index f712e4cfd9dc..7cf3eb023521 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -776,7 +776,7 @@ static void update_ordered(ide_drive_t *drive)
                  * not available so we don't need to recheck that.
                  */
                 capacity = idedisk_capacity(drive);
-                barrier = ide_id_has_flush_cache(id) &&
+                barrier = ide_id_has_flush_cache(id) && !drive->noflush &&
                         (drive->addressing == 0 || capacity <= (1ULL << 28) ||
                          ide_id_has_flush_cache_ext(id));
 
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 98918fb6b2ce..7c3a13e1cf64 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -750,7 +750,7 @@ void ide_dma_verbose(ide_drive_t *drive)
                         goto bug_dma_off;
                 printk(", DMA");
         } else if (id->field_valid & 1) {
-                printk(", BUG");
+                goto bug_dma_off;
         }
         return;
 bug_dma_off:
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 657165297dc7..77703acaec17 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -23,6 +23,7 @@
 #include <linux/hdreg.h>
 #include <linux/ide.h>
 #include <linux/bitops.h>
+#include <linux/nmi.h>
 
 #include <asm/byteorder.h>
 #include <asm/irq.h>
@@ -1243,6 +1244,7 @@ int ide_wait_not_busy(ide_hwif_t *hwif, unsigned long timeout)
                 if (stat == 0xff)
                         return -ENODEV;
                 touch_softlockup_watchdog();
+                touch_nmi_watchdog();
         }
         return -EBUSY;
 }
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 05fbd9298db7..defd4b4bd374 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -1539,7 +1539,7 @@ static int __init ide_setup(char *s)
                 const char *hd_words[] = {
                         "none", "noprobe", "nowerr", "cdrom", "serialize",
                         "autotune", "noautotune", "minus8", "swapdata", "bswap",
-                        "minus11", "remap", "remap63", "scsi", NULL };
+                        "noflush", "remap", "remap63", "scsi", NULL };
                 unit = s[2] - 'a';
                 hw   = unit / MAX_DRIVES;
                 unit = unit % MAX_DRIVES;
@@ -1578,6 +1578,9 @@ static int __init ide_setup(char *s)
                         case -10: /* "bswap" */
                                 drive->bswap = 1;
                                 goto done;
+                        case -11: /* noflush */
+                                drive->noflush = 1;
+                                goto done;
                         case -12: /* "remap" */
                                 drive->remap_0_to_1 = 1;
                                 goto done;
diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c
index 2f962cfa3f7f..78810ba982e9 100644
--- a/drivers/ide/pci/generic.c
+++ b/drivers/ide/pci/generic.c
@@ -180,6 +180,36 @@ static ide_pci_device_t generic_chipsets[] __devinitdata = {
                 .channels       = 2,
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
+        },{     /* 15 */
+                .name           = "JMB361",
+                .init_hwif      = init_hwif_generic,
+                .channels       = 2,
+                .autodma        = AUTODMA,
+                .bootable       = OFF_BOARD,
+        },{     /* 16 */
+                .name           = "JMB363",
+                .init_hwif      = init_hwif_generic,
+                .channels       = 2,
+                .autodma        = AUTODMA,
+                .bootable       = OFF_BOARD,
+        },{     /* 17 */
+                .name           = "JMB365",
+                .init_hwif      = init_hwif_generic,
+                .channels       = 2,
+                .autodma        = AUTODMA,
+                .bootable       = OFF_BOARD,
+        },{     /* 18 */
+                .name           = "JMB366",
+                .init_hwif      = init_hwif_generic,
+                .channels       = 2,
+                .autodma        = AUTODMA,
+                .bootable       = OFF_BOARD,
+        },{     /* 19 */
+                .name           = "JMB368",
+                .init_hwif      = init_hwif_generic,
+                .channels       = 2,
+                .autodma        = AUTODMA,
+                .bootable       = OFF_BOARD,
         }
 };
 
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index 3cb04424d351..e9bad185968a 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -498,9 +498,14 @@ static int config_chipset_for_dma (ide_drive_t *drive)
 {
         u8 speed        = ide_dma_speed(drive, it821x_ratemask(drive));
 
-        config_it821x_chipset_for_pio(drive, !speed);
-        it821x_tune_chipset(drive, speed);
-        return ide_dma_enable(drive);
+        if (speed) {
+                config_it821x_chipset_for_pio(drive, 0);
+                it821x_tune_chipset(drive, speed);
+
+                return ide_dma_enable(drive);
+        }
+
+        return 0;
 }
 
 /**