8 files changed, 35 insertions, 77 deletions

diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 53bba41f29bc..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.
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/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c
index b7e459e4f284..602797a44208 100644
--- a/drivers/ide/legacy/ide-cs.c
+++ b/drivers/ide/legacy/ide-cs.c
@@ -146,16 +146,7 @@ static void ide_detach(struct pcmcia_device *link)
     kfree(link->priv);
 } /* ide_detach */
 
-static void idecs_mmio_fixup(ide_hwif_t *hwif)
-{
-        default_hwif_mmiops(hwif);
-        hwif->mmio = 2;
-
-        ide_undecoded_slave(hwif);
-}
-
-static int idecs_register(unsigned long io, unsigned long ctl,
-        unsigned long irq, struct pcmcia_device *handle, int is_mmio)
+static int idecs_register(unsigned long io, unsigned long ctl, unsigned long irq, struct pcmcia_device *handle)
 {
     hw_regs_t hw;
     memset(&hw, 0, sizeof(hw));
@@ -163,19 +154,7 @@ static int idecs_register(unsigned long io, unsigned long ctl,
     hw.irq = irq;
     hw.chipset = ide_pci;
     hw.dev = &handle->dev;
-
-    if(is_mmio)
-        return ide_register_hw_with_fixup(&hw, NULL, idecs_mmio_fixup);
-    else
-        return ide_register_hw_with_fixup(&hw, NULL, ide_undecoded_slave);
-}
-
-void outb_io(unsigned char value, unsigned long port) {
-        outb(value, port);
-}
-
-void outb_mem(unsigned char value, unsigned long port) {
-        writeb(value, (void __iomem *) port);
+    return ide_register_hw_with_fixup(&hw, NULL, ide_undecoded_slave);
 }
 
 /*======================================================================
@@ -201,8 +180,7 @@ static int ide_config(struct pcmcia_device *link)
     } *stk = NULL;
     cistpl_cftable_entry_t *cfg;
     int i, pass, last_ret = 0, last_fn = 0, hd, is_kme = 0;
-    unsigned long io_base, ctl_base, is_mmio, try_slave;
-    void (*my_outb)(unsigned char, unsigned long);
+    unsigned long io_base, ctl_base;
 
     DEBUG(0, "ide_config(0x%p)\n", link);
 
@@ -232,7 +210,7 @@ static int ide_config(struct pcmcia_device *link)
     /* Not sure if this is right... look up the current Vcc */
     CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &stk->conf));
 
-    pass = io_base = ctl_base = is_mmio = try_slave = 0;
+    pass = io_base = ctl_base = 0;
     tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
     tuple.Attributes = 0;
     CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
@@ -280,45 +258,11 @@ static int ide_config(struct pcmcia_device *link)
                         goto next_entry;
                 io_base = link->io.BasePort1;
                 ctl_base = link->io.BasePort1 + 0x0e;
-
-                if (io->win[0].len >= 0x20)
-                        try_slave = 1;
-
             } else goto next_entry;
             /* If we've got this far, we're done */
             break;
         }
 
-        if ((cfg->mem.nwin > 0) || (stk->dflt.mem.nwin > 0)) {
-            win_req_t req;
-            memreq_t map;
-            cistpl_mem_t *mem = (cfg->mem.nwin) ? &cfg->mem : &stk->dflt.mem;
-
-            if (mem->win[0].len < 16)
-                goto next_entry;
-
-            req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM;
-            req.Attributes |= WIN_ENABLE;
-            req.Base = mem->win[0].host_addr;
-            req.Size = 0;
-
-            req.AccessSpeed = 0;
-            if (pcmcia_request_window(&link, &req, &link->win) != 0)
-                goto next_entry;
-            map.Page = 0; map.CardOffset = mem->win[0].card_addr;
-            if (pcmcia_map_mem_page(link->win, &map) != 0)
-                goto next_entry;
-
-            io_base = (unsigned long) ioremap(req.Base, req.Size);
-            ctl_base = io_base + 0x0e;
-            is_mmio = 1;
-
-            if (mem->win[0].len >= 0x20)
-                try_slave = 1;
-
-            break;
-        }
-
     next_entry:
         if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
             memcpy(&stk->dflt, cfg, sizeof(stk->dflt));
@@ -334,26 +278,21 @@ static int ide_config(struct pcmcia_device *link)
     CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
     CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
 
-    if(is_mmio)
-        my_outb = outb_mem;
-    else
-        my_outb = outb_io;
-
     /* disable drive interrupts during IDE probe */
-    my_outb(0x02, ctl_base);
+    outb(0x02, ctl_base);
 
     /* special setup for KXLC005 card */
     if (is_kme)
-        my_outb(0x81, ctl_base+1);
+        outb(0x81, ctl_base+1);
 
     /* retry registration in case device is still spinning up */
     for (hd = -1, i = 0; i < 10; i++) {
-        hd = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link, is_mmio);
+        hd = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link);
         if (hd >= 0) break;
-        if (try_slave) {
-            my_outb(0x02, ctl_base + 0x10);
+        if (link->io.NumPorts1 == 0x20) {
+            outb(0x02, ctl_base + 0x10);
             hd = idecs_register(io_base + 0x10, ctl_base + 0x10,
-                                link->irq.AssignedIRQ, link, is_mmio);
+                                link->irq.AssignedIRQ, link);
             if (hd >= 0) {
                 io_base += 0x10;
                 ctl_base += 0x10;
diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c
index f82e82109728..2f962cfa3f7f 100644
--- a/drivers/ide/pci/generic.c
+++ b/drivers/ide/pci/generic.c
@@ -212,6 +212,9 @@ static int __devinit generic_init_one(struct pci_dev *dev, const struct pci_devi
             (!(PCI_FUNC(dev->devfn) & 1)))
                 goto out;
 
+        if (dev->vendor == PCI_VENDOR_ID_JMICRON && PCI_FUNC(dev->devfn) != 1)
+                goto out;
+
         pci_read_config_word(dev, PCI_COMMAND, &command);
         if (!(command & PCI_COMMAND_IO)) {
                 printk(KERN_INFO "Skipping disabled %s IDE controller.\n", d->name);
@@ -239,6 +242,11 @@ static struct pci_device_id generic_pci_tbl[] = {
         { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_1,   PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12},
         { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_2,   PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13},
         { PCI_VENDOR_ID_NETCELL,PCI_DEVICE_ID_REVOLUTION,          PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14},
+        { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15},
+        { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 16},
+        { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 17},
+        { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 18},
+        { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB368,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 19},
         /* Must come last. If you add entries adjust this table appropriately and the init_one code */
         { PCI_ANY_ID,           PCI_ANY_ID,                        PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 0},
         { 0, },
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;
 }
 
 /**