8 files changed, 70 insertions, 44 deletions

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 3ca9c610c110..af625147df62 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3783,6 +3783,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
         { "FUJITSU MHT2060BH",  NULL,           ATA_HORKAGE_NONCQ },
         /* NCQ is broken */
         { "Maxtor 6L250S0",     "BANC1G10",     ATA_HORKAGE_NONCQ },
+        { "Maxtor 6B200M0",     "BANC1B10",     ATA_HORKAGE_NONCQ },
         /* NCQ hard hangs device under heavier load, needs hard power cycle */
         { "Maxtor 6B250S0",     "BANC1B70",     ATA_HORKAGE_NONCQ },
         /* Blacklist entries taken from Silicon Image 3124/3132
diff --git a/drivers/char/drm/drm_drawable.c b/drivers/char/drm/drm_drawable.c
index de37d5f74563..b33313be2547 100644
--- a/drivers/char/drm/drm_drawable.c
+++ b/drivers/char/drm/drm_drawable.c
@@ -172,38 +172,49 @@ int drm_rmdraw(DRM_IOCTL_ARGS)
 
                 bitfield_length = idx + 1;
 
-                if (idx != id / (8 * sizeof(*bitfield)))
-                        bitfield = drm_alloc(bitfield_length *
-                                             sizeof(*bitfield), DRM_MEM_BUFS);
+                bitfield = NULL;
 
-                if (!bitfield && bitfield_length) {
-                        bitfield = dev->drw_bitfield;
-                        bitfield_length = dev->drw_bitfield_length;
+                if (bitfield_length) {
+                        if (bitfield_length != dev->drw_bitfield_length)
+                                bitfield = drm_alloc(bitfield_length *
+                                                     sizeof(*bitfield),
+                                                     DRM_MEM_BUFS);
+
+                        if (!bitfield) {
+                                bitfield = dev->drw_bitfield;
+                                bitfield_length = dev->drw_bitfield_length;
+                        }
                 }
         }
 
         if (bitfield != dev->drw_bitfield) {
                 info_length = 8 * sizeof(*bitfield) * bitfield_length;
 
-                info = drm_alloc(info_length * sizeof(*info), DRM_MEM_BUFS);
+                if (info_length) {
+                        info = drm_alloc(info_length * sizeof(*info),
+                                         DRM_MEM_BUFS);
 
-                if (!info && info_length) {
-                        info = dev->drw_info;
-                        info_length = dev->drw_info_length;
-                }
+                        if (!info) {
+                                info = dev->drw_info;
+                                info_length = dev->drw_info_length;
+                        }
+                } else
+                        info = NULL;
 
                 spin_lock_irqsave(&dev->drw_lock, irqflags);
 
-                memcpy(bitfield, dev->drw_bitfield, bitfield_length *
-                       sizeof(*bitfield));
+                if (bitfield)
+                        memcpy(bitfield, dev->drw_bitfield, bitfield_length *
+                               sizeof(*bitfield));
                 drm_free(dev->drw_bitfield, sizeof(*bitfield) *
                          dev->drw_bitfield_length, DRM_MEM_BUFS);
                 dev->drw_bitfield = bitfield;
                 dev->drw_bitfield_length = bitfield_length;
 
                 if (info != dev->drw_info) {
-                        memcpy(info, dev->drw_info, info_length *
-                               sizeof(*info));
+                        if (info)
+                                memcpy(info, dev->drw_info, info_length *
+                                       sizeof(*info));
                         drm_free(dev->drw_info, sizeof(*info) *
                                  dev->drw_info_length, DRM_MEM_BUFS);
                         dev->drw_info = info;
diff --git a/drivers/char/drm/drm_pciids.h b/drivers/char/drm/drm_pciids.h
index 31cdde83713b..177ccc07f968 100644
--- a/drivers/char/drm/drm_pciids.h
+++ b/drivers/char/drm/drm_pciids.h
@@ -102,13 +102,20 @@
         {0x1002, 0x5653, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x5834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP}, \
         {0x1002, 0x5835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \
+        {0x1002, 0x5954, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
         {0x1002, 0x5955, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+        {0x1002, 0x5974, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+        {0x1002, 0x5975, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
         {0x1002, 0x5960, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
         {0x1002, 0x5961, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
         {0x1002, 0x5962, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
         {0x1002, 0x5964, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
         {0x1002, 0x5965, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
         {0x1002, 0x5969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
+        {0x1002, 0x5a41, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+        {0x1002, 0x5a42, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+        {0x1002, 0x5a61, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+        {0x1002, 0x5a62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
         {0x1002, 0x5b60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x5b62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x5b63, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c
index 78c1ae28f17c..b92062a239f1 100644
--- a/drivers/char/drm/i915_irq.c
+++ b/drivers/char/drm/i915_irq.c
@@ -582,7 +582,7 @@ void i915_driver_irq_postinstall(drm_device_t * dev)
 {
         drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 
-        dev_priv->swaps_lock = SPIN_LOCK_UNLOCKED;
+        spin_lock_init(&dev_priv->swaps_lock);
         INIT_LIST_HEAD(&dev_priv->vbl_swaps.head);
         dev_priv->swaps_pending = 0;
 
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 9fe3a38883ee..59b9943b077d 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -4920,7 +4920,7 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
         pci_cmd |= PCI_COMMAND_PARITY;
         pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
         if (pci_set_mwi(pdev))
-                printk(KERN_WARNING PFX "Could enable MWI for %s\n",
+                printk(KERN_WARNING PFX "Could not enable MWI for %s\n",
                        pci_name(pdev));
 
         /*
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 6ccc2e95930a..1cff65fb9c43 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1625,18 +1625,20 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_NVIDIA,  PCI_DEVICE_ID_NVIDIA_CK804_PCIE,
                         quirk_nvidia_ck804_pcie_aer_ext_cap);
 
 #ifdef CONFIG_PCI_MSI
-/* The Serverworks PCI-X chipset does not support MSI. We cannot easily rely
- * on setting PCI_BUS_FLAGS_NO_MSI in its bus flags because there are actually
- * some other busses controlled by the chipset even if Linux is not aware of it.
- * Instead of setting the flag on all busses in the machine, simply disable MSI
- * globally.
+/* Some chipsets do not support MSI. We cannot easily rely on setting
+ * PCI_BUS_FLAGS_NO_MSI in its bus flags because there are actually
+ * some other busses controlled by the chipset even if Linux is not
+ * aware of it.  Instead of setting the flag on all busses in the
+ * machine, simply disable MSI globally.
  */
-static void __init quirk_svw_msi(struct pci_dev *dev)
+static void __init quirk_disable_all_msi(struct pci_dev *dev)
 {
         pci_no_msi();
         printk(KERN_WARNING "PCI: MSI quirk detected. MSI deactivated.\n");
 }
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCNB_LE, quirk_svw_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCNB_LE, quirk_disable_all_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS400_200, quirk_disable_all_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_all_msi);
 
 /* Disable MSI on chipsets that are known to not support it */
 static void __devinit quirk_disable_msi(struct pci_dev *dev)
@@ -1649,8 +1651,6 @@ static void __devinit quirk_disable_msi(struct pci_dev *dev)
         }
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_disable_msi);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS400_200, quirk_disable_msi);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_msi);
 
 /* Go through the list of Hypertransport capabilities and
  * return 1 if a HT MSI capability is found and enabled */
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 948efc775a78..eb6abd3f9221 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -336,16 +336,21 @@ static int at91_cf_suspend(struct platform_device *pdev, pm_message_t mesg)
                 enable_irq_wake(board->det_pin);
                 if (board->irq_pin)
                         enable_irq_wake(board->irq_pin);
-        } else {
-                disable_irq_wake(board->det_pin);
-                if (board->irq_pin)
-                        disable_irq_wake(board->irq_pin);
         }
         return 0;
 }
 
 static int at91_cf_resume(struct platform_device *pdev)
 {
+        struct at91_cf_socket   *cf = platform_get_drvdata(pdev);
+        struct at91_cf_data     *board = cf->board;
+
+        if (device_may_wakeup(&pdev->dev)) {
+                disable_irq_wake(board->det_pin);
+                if (board->irq_pin)
+                        disable_irq_wake(board->irq_pin);
+        }
+
         pcmcia_socket_dev_resume(&pdev->dev);
         return 0;
 }
diff --git a/drivers/video/neofb.c b/drivers/video/neofb.c
index bd30aba242d0..731d7a5c5aa2 100644
--- a/drivers/video/neofb.c
+++ b/drivers/video/neofb.c
@@ -1286,34 +1286,36 @@ static int neofb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
         if (regno >= fb->cmap.len || regno > 255)
                 return -EINVAL;
 
-        switch (fb->var.bits_per_pixel) {
-        case 8:
+        if (fb->var.bits_per_pixel <= 8) {
                 outb(regno, 0x3c8);
 
                 outb(red >> 10, 0x3c9);
                 outb(green >> 10, 0x3c9);
                 outb(blue >> 10, 0x3c9);
-                break;
-        case 16:
-                ((u32 *) fb->pseudo_palette)[regno] =
+        } else if (regno < 16) {
+                switch (fb->var.bits_per_pixel) {
+                case 16:
+                        ((u32 *) fb->pseudo_palette)[regno] =
                                 ((red & 0xf800)) | ((green & 0xfc00) >> 5) |
                                 ((blue & 0xf800) >> 11);
-                break;
-        case 24:
-                ((u32 *) fb->pseudo_palette)[regno] =
+                        break;
+                case 24:
+                        ((u32 *) fb->pseudo_palette)[regno] =
                                 ((red & 0xff00) << 8) | ((green & 0xff00)) |
                                 ((blue & 0xff00) >> 8);
-                break;
+                        break;
 #ifdef NO_32BIT_SUPPORT_YET
-        case 32:
-                ((u32 *) fb->pseudo_palette)[regno] =
+                case 32:
+                        ((u32 *) fb->pseudo_palette)[regno] =
                                 ((transp & 0xff00) << 16) | ((red & 0xff00) << 8) |
                                 ((green & 0xff00)) | ((blue & 0xff00) >> 8);
-                break;
+                        break;
 #endif
-        default:
-                return 1;
+                default:
+                        return 1;
+                }
         }
+
         return 0;
 }