32 files changed, 251 insertions, 65 deletions

diff --git a/arch/arm/mach-clps711x/include/mach/debug-macro.S b/arch/arm/mach-clps711x/include/mach/debug-macro.S
index fedd8076a689..072cc6b61ba3 100644
--- a/arch/arm/mach-clps711x/include/mach/debug-macro.S
+++ b/arch/arm/mach-clps711x/include/mach/debug-macro.S
@@ -11,6 +11,7 @@
  *
 */
 
+#include <mach/hardware.h>
 #include <asm/hardware/clps7111.h>
 
                 .macro  addruart, rx, tmp
diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c
index e3bc3f6f6b10..88b3dd89be89 100644
--- a/arch/arm/mach-footbridge/common.c
+++ b/arch/arm/mach-footbridge/common.c
@@ -232,7 +232,7 @@ EXPORT_SYMBOL(__bus_to_virt);
 
 unsigned long __pfn_to_bus(unsigned long pfn)
 {
-        return __pfn_to_phys(pfn) + (fb_bus_sdram_offset() - PHYS_OFFSET));
+        return __pfn_to_phys(pfn) + (fb_bus_sdram_offset() - PHYS_OFFSET);
 }
 EXPORT_SYMBOL(__pfn_to_bus);
 
diff --git a/arch/arm/mach-h720x/include/mach/debug-macro.S b/arch/arm/mach-h720x/include/mach/debug-macro.S
index a9ee8f0d48b7..27cafd12f033 100644
--- a/arch/arm/mach-h720x/include/mach/debug-macro.S
+++ b/arch/arm/mach-h720x/include/mach/debug-macro.S
@@ -11,8 +11,10 @@
  *
 */
 
-                .equ    io_virt, IO_BASE
-                .equ    io_phys, IO_START
+#include <mach/hardware.h>
+
+                .equ    io_virt, IO_VIRT
+                .equ    io_phys, IO_PHYS
 
                 .macro  addruart, rx, tmp
                 mrc     p15, 0, \rx, c1, c0
diff --git a/arch/arm/mach-kirkwood/tsx1x-common.c b/arch/arm/mach-kirkwood/tsx1x-common.c
index 7221c20b2afa..f781164e623f 100644
--- a/arch/arm/mach-kirkwood/tsx1x-common.c
+++ b/arch/arm/mach-kirkwood/tsx1x-common.c
@@ -77,7 +77,7 @@ struct spi_board_info __initdata qnap_tsx1x_spi_slave_info[] = {
         },
 };
 
-void qnap_tsx1x_register_flash(void)
+void __init qnap_tsx1x_register_flash(void)
 {
         spi_register_board_info(qnap_tsx1x_spi_slave_info,
                                 ARRAY_SIZE(qnap_tsx1x_spi_slave_info));
diff --git a/arch/arm/mach-kirkwood/tsx1x-common.h b/arch/arm/mach-kirkwood/tsx1x-common.h
index 9a592962a6ea..7fa037361b55 100644
--- a/arch/arm/mach-kirkwood/tsx1x-common.h
+++ b/arch/arm/mach-kirkwood/tsx1x-common.h
@@ -1,7 +1,7 @@
 #ifndef __ARCH_KIRKWOOD_TSX1X_COMMON_H
 #define __ARCH_KIRKWOOD_TSX1X_COMMON_H
 
-extern void qnap_tsx1x_register_flash(void);
+extern void __init qnap_tsx1x_register_flash(void);
 extern void qnap_tsx1x_power_off(void);
 
 #endif
diff --git a/arch/arm/mach-ns9xxx/include/mach/debug-macro.S b/arch/arm/mach-ns9xxx/include/mach/debug-macro.S
index 0859336a8e6d..5c934bdb7158 100644
--- a/arch/arm/mach-ns9xxx/include/mach/debug-macro.S
+++ b/arch/arm/mach-ns9xxx/include/mach/debug-macro.S
@@ -8,6 +8,7 @@
  * the Free Software Foundation.
  */
 #include <mach/hardware.h>
+#include <asm/memory.h>
 
 #include <mach/regs-board-a9m9750dev.h>
 
diff --git a/arch/arm/mach-ns9xxx/include/mach/uncompress.h b/arch/arm/mach-ns9xxx/include/mach/uncompress.h
index 1b12d324b087..770a68c46e81 100644
--- a/arch/arm/mach-ns9xxx/include/mach/uncompress.h
+++ b/arch/arm/mach-ns9xxx/include/mach/uncompress.h
@@ -20,50 +20,49 @@ static void putc_dummy(char c, void __iomem *base)
         /* nothing */
 }
 
+static int timeout;
+
 static void putc_ns9360(char c, void __iomem *base)
 {
-        static int t = 0x10000;
         do {
-                if (t)
-                        --t;
+                if (timeout)
+                        --timeout;
 
                 if (__raw_readl(base + 8) & (1 << 3)) {
                         __raw_writeb(c, base + 16);
-                        t = 0x10000;
+                        timeout = 0x10000;
                         break;
                 }
-        } while (t);
+        } while (timeout);
 }
 
 static void putc_a9m9750dev(char c, void __iomem *base)
 {
-        static int t = 0x10000;
         do {
-                if (t)
-                        --t;
+                if (timeout)
+                        --timeout;
 
                 if (__raw_readb(base + 5) & (1 << 5)) {
                         __raw_writeb(c, base);
-                        t = 0x10000;
+                        timeout = 0x10000;
                         break;
                 }
-        } while (t);
+        } while (timeout);
 
 }
 
 static void putc_ns921x(char c, void __iomem *base)
 {
-        static int t = 0x10000;
         do {
-                if (t)
-                        --t;
+                if (timeout)
+                        --timeout;
 
                 if (!(__raw_readl(base) & (1 << 11))) {
                         __raw_writeb(c, base + 0x0028);
-                        t = 0x10000;
+                        timeout = 0x10000;
                         break;
                 }
-        } while (t);
+        } while (timeout);
 }
 
 #define MSCS __REG(0xA0900184)
@@ -89,6 +88,7 @@ static void putc_ns921x(char c, void __iomem *base)
 
 static void autodetect(void (**putc)(char, void __iomem *), void __iomem **base)
 {
+        timeout = 0x10000;
         if (((__raw_readl(MSCS) >> 16) & 0xfe) == 0x00) {
                 /* ns9360 or ns9750 */
                 if (NS9360_UART_ENABLED(NS9360_UARTA)) {
diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c
index 45c23fd6df31..40b6ac2de876 100644
--- a/arch/arm/mach-pxa/colibri-pxa300.c
+++ b/arch/arm/mach-pxa/colibri-pxa300.c
@@ -26,6 +26,7 @@
 #include <mach/colibri.h>
 #include <mach/ohci.h>
 #include <mach/pxafb.h>
+#include <mach/audio.h>
 
 #include "generic.h"
 #include "devices.h"
@@ -145,7 +146,7 @@ static void __init colibri_pxa300_init_lcd(void)
 static inline void colibri_pxa300_init_lcd(void) {}
 #endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */
 
-#if defined(SND_AC97_CODEC) || defined(SND_AC97_CODEC_MODULE)
+#if defined(CONFIG_SND_AC97_CODEC) || defined(CONFIG_SND_AC97_CODEC_MODULE)
 static mfp_cfg_t colibri_pxa310_ac97_pin_config[] __initdata = {
         GPIO24_AC97_SYSCLK,
         GPIO23_AC97_nACRESET,
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 3d1dcb9ac08f..51ffa6afb675 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -446,7 +446,7 @@ static struct platform_device corgiled_device = {
 static struct pxamci_platform_data corgi_mci_platform_data = {
         .detect_delay_ms        = 250,
         .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
-        .gpio_card_detect       = -1,
+        .gpio_card_detect       = CORGI_GPIO_nSD_DETECT,
         .gpio_card_ro           = CORGI_GPIO_nSD_WP,
         .gpio_power             = CORGI_GPIO_SD_PWR,
 };
diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
index 9e4d9816726a..268a9bc6be8a 100644
--- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c
+++ b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
@@ -256,13 +256,9 @@ static void init_sdram_rows(void)
 
 static u32 mdrefr_dri(unsigned int freq)
 {
-        u32 dri = 0;
+        u32 interval = freq * SDRAM_TREF / sdram_rows;
 
-        if (cpu_is_pxa25x())
-                dri = ((freq * SDRAM_TREF) / (sdram_rows * 32));
-        if (cpu_is_pxa27x())
-                dri = ((freq * SDRAM_TREF) / (sdram_rows - 31)) / 32;
-        return dri;
+        return (interval - (cpu_is_pxa27x() ? 31 : 0)) / 32;
 }
 
 /* find a valid frequency point */
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 0af36177ff08..c059dac02b61 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -41,10 +41,10 @@ void pxa27x_clear_otgph(void)
 EXPORT_SYMBOL(pxa27x_clear_otgph);
 
 static unsigned long ac97_reset_config[] = {
-        GPIO95_AC97_nRESET,
-        GPIO95_GPIO,
-        GPIO113_AC97_nRESET,
         GPIO113_GPIO,
+        GPIO113_AC97_nRESET,
+        GPIO95_GPIO,
+        GPIO95_AC97_nRESET,
 };
 
 void pxa27x_assert_ac97reset(int reset_gpio, int on)
diff --git a/arch/arm/mach-shark/include/mach/debug-macro.S b/arch/arm/mach-shark/include/mach/debug-macro.S
index 50f071c5bf4d..5ea24d4d1ba6 100644
--- a/arch/arm/mach-shark/include/mach/debug-macro.S
+++ b/arch/arm/mach-shark/include/mach/debug-macro.S
@@ -20,6 +20,9 @@
                 strb    \rd, [\rx]
                 .endm
 
+                .macro waituart,rd,rx
+                .endm
+
                 .macro  busyuart,rd,rx
                 mov     \rd, #0
 1001:           add     \rd, \rd, #1
diff --git a/arch/arm/mach-w90x900/cpu.c b/arch/arm/mach-w90x900/cpu.c
index 642207e18198..83c56324a472 100644
--- a/arch/arm/mach-w90x900/cpu.c
+++ b/arch/arm/mach-w90x900/cpu.c
@@ -93,7 +93,7 @@ static struct clk_lookup nuc900_clkregs[] = {
         DEF_CLKLOOK(&clk_kpi, "nuc900-kpi", NULL),
         DEF_CLKLOOK(&clk_wdt, "nuc900-wdt", NULL),
         DEF_CLKLOOK(&clk_gdma, "nuc900-gdma", NULL),
-        DEF_CLKLOOK(&clk_adc, "nuc900-adc", NULL),
+        DEF_CLKLOOK(&clk_adc, "nuc900-ts", NULL),
         DEF_CLKLOOK(&clk_usi, "nuc900-spi", NULL),
         DEF_CLKLOOK(&clk_ext, NULL, "ext"),
         DEF_CLKLOOK(&clk_timer0, NULL, "timer0"),
diff --git a/arch/arm/plat-spear/include/plat/debug-macro.S b/arch/arm/plat-spear/include/plat/debug-macro.S
index 1670734b7e51..37fa593884ee 100644
--- a/arch/arm/plat-spear/include/plat/debug-macro.S
+++ b/arch/arm/plat-spear/include/plat/debug-macro.S
@@ -17,8 +17,8 @@
                 .macro  addruart, rx
                 mrc     p15, 0, \rx, c1, c0
                 tst     \rx, #1                                 @ MMU enabled?
-                moveq   \rx, =SPEAR_DBG_UART_BASE               @ Physical base
-                movne   \rx, =VA_SPEAR_DBG_UART_BASE            @ Virtual base
+                moveq   \rx, #SPEAR_DBG_UART_BASE               @ Physical base
+                movne   \rx, #VA_SPEAR_DBG_UART_BASE            @ Virtual base
                 .endm
 
                 .macro  senduart, rd, rx
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 89d66ca4d87c..2331bdc2b549 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -342,6 +342,7 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
                         /* advance table_gfn when emulating 1gb pages with 4k */
                         if (delta == 0)
                                 table_gfn += PT_INDEX(addr, level);
+                        access &= gw->pte_access;
                 } else {
                         direct = 0;
                         table_gfn = gw->table_gfn[level - 2];
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 05d571f6f196..7fa89c39c64f 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1562,7 +1562,7 @@ static int msr_io(struct kvm_vcpu *vcpu, struct kvm_msrs __user *user_msrs,
 
         r = -ENOMEM;
         size = sizeof(struct kvm_msr_entry) * msrs.nmsrs;
-        entries = vmalloc(size);
+        entries = kmalloc(size, GFP_KERNEL);
         if (!entries)
                 goto out;
 
@@ -1581,7 +1581,7 @@ static int msr_io(struct kvm_vcpu *vcpu, struct kvm_msrs __user *user_msrs,
         r = n;
 
 out_free:
-        vfree(entries);
+        kfree(entries);
 out:
         return r;
 }
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 9344216183a4..a7547150a705 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -1216,17 +1216,20 @@ static int intel_i915_get_gtt_size(void)
 
                 /* G33's GTT size defined in gmch_ctrl */
                 pci_read_config_word(agp_bridge->dev, I830_GMCH_CTRL, &gmch_ctrl);
-                switch (gmch_ctrl & G33_PGETBL_SIZE_MASK) {
-                case G33_PGETBL_SIZE_1M:
+                switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
+                case I830_GMCH_GMS_STOLEN_512:
+                        size = 512;
+                        break;
+                case I830_GMCH_GMS_STOLEN_1024:
                         size = 1024;
                         break;
-                case G33_PGETBL_SIZE_2M:
-                        size = 2048;
+                case I830_GMCH_GMS_STOLEN_8192:
+                        size = 8*1024;
                         break;
                 default:
                         dev_info(&agp_bridge->dev->dev,
                                  "unknown page table size 0x%x, assuming 512KB\n",
-                                (gmch_ctrl & G33_PGETBL_SIZE_MASK));
+                                (gmch_ctrl & I830_GMCH_GMS_MASK));
                         size = 512;
                 }
         } else {
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 24314a9cffe8..1030f8420137 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -623,7 +623,14 @@ static int tpm_tis_pnp_suspend(struct pnp_dev *dev, pm_message_t msg)
 
 static int tpm_tis_pnp_resume(struct pnp_dev *dev)
 {
-        return tpm_pm_resume(&dev->dev);
+        struct tpm_chip *chip = pnp_get_drvdata(dev);
+        int ret;
+
+        ret = tpm_pm_resume(&dev->dev);
+        if (!ret)
+                tpm_continue_selftest(chip);
+
+        return ret;
 }
 
 static struct pnp_device_id tpm_pnp_tbl[] __devinitdata = {
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index cc9357da0e34..e0187d16dd7c 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -1300,7 +1300,7 @@ int i7core_get_onedevice(struct pci_dev **prev, int devno,
                 if (devno == 0)
                         return -ENODEV;
 
-                i7core_printk(KERN_ERR,
+                i7core_printk(KERN_INFO,
                         "Device not found: dev %02x.%d PCI ID %04x:%04x\n",
                         dev_descr->dev, dev_descr->func,
                         PCI_VENDOR_ID_INTEL, dev_descr->dev_id);
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index aee83fa178f6..9214119c0154 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -605,6 +605,9 @@ static int i915_fbc_status(struct seq_file *m, void *unused)
                 case FBC_NOT_TILED:
                         seq_printf(m, "scanout buffer not tiled");
                         break;
+                case FBC_MULTIPLE_PIPES:
+                        seq_printf(m, "multiple pipes are enabled");
+                        break;
                 default:
                         seq_printf(m, "unknown reason");
                 }
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index f00c5ae9556c..2305a1234f1e 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1300,7 +1300,7 @@ static void i915_cleanup_compression(struct drm_device *dev)
         struct drm_i915_private *dev_priv = dev->dev_private;
 
         drm_mm_put_block(dev_priv->compressed_fb);
-        if (!IS_GM45(dev))
+        if (dev_priv->compressed_llb)
                 drm_mm_put_block(dev_priv->compressed_llb);
 }
 
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index d147ab2f5bfc..2e1744d37ad5 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -215,6 +215,7 @@ enum no_fbc_reason {
         FBC_MODE_TOO_LARGE, /* mode too large for compression */
         FBC_BAD_PLANE, /* fbc not supported on plane */
         FBC_NOT_TILED, /* buffer not tiled */
+        FBC_MULTIPLE_PIPES, /* more than one pipe active */
 };
 
 enum intel_pch {
@@ -222,6 +223,8 @@ enum intel_pch {
         PCH_CPT,        /* Cougarpoint PCH */
 };
 
+#define QUIRK_PIPEA_FORCE (1<<0)
+
 struct intel_fbdev;
 
 typedef struct drm_i915_private {
@@ -337,6 +340,8 @@ typedef struct drm_i915_private {
         /* PCH chipset type */
         enum intel_pch pch_type;
 
+        unsigned long quirks;
+
         /* Register state */
         bool modeset_on_lid;
         u8 saveLBB;
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 51bd301cf10d..5aa747fc25a9 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3647,6 +3647,7 @@ i915_gem_wait_for_pending_flip(struct drm_device *dev,
         return ret;
 }
 
+
 int
 i915_gem_do_execbuffer(struct drm_device *dev, void *data,
                        struct drm_file *file_priv,
@@ -3794,7 +3795,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
                                 unsigned long long total_size = 0;
                                 int num_fences = 0;
                                 for (i = 0; i < args->buffer_count; i++) {
-                                        obj_priv = object_list[i]->driver_private;
+                                        obj_priv = to_intel_bo(object_list[i]);
 
                                         total_size += object_list[i]->size;
                                         num_fences +=
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 6d9b0288272a..cf41c672defe 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2869,6 +2869,7 @@
 
 #define PCH_PP_STATUS           0xc7200
 #define PCH_PP_CONTROL          0xc7204
+#define  PANEL_UNLOCK_REGS      (0xabcd << 16)
 #define  EDP_FORCE_VDD          (1 << 3)
 #define  EDP_BLC_ENABLE         (1 << 2)
 #define  PANEL_POWER_RESET      (1 << 1)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 68dcf36e2793..5e21b3119824 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -862,8 +862,8 @@ intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
         intel_clock_t clock;
         int max_n;
         bool found;
-        /* approximately equals target * 0.00488 */
-        int err_most = (target >> 8) + (target >> 10);
+        /* approximately equals target * 0.00585 */
+        int err_most = (target >> 8) + (target >> 9);
         found = false;
 
         if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
@@ -1180,8 +1180,12 @@ static void intel_update_fbc(struct drm_crtc *crtc,
         struct drm_framebuffer *fb = crtc->fb;
         struct intel_framebuffer *intel_fb;
         struct drm_i915_gem_object *obj_priv;
+        struct drm_crtc *tmp_crtc;
         struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
         int plane = intel_crtc->plane;
+        int crtcs_enabled = 0;
+
+        DRM_DEBUG_KMS("\n");
 
         if (!i915_powersave)
                 return;
@@ -1199,10 +1203,21 @@ static void intel_update_fbc(struct drm_crtc *crtc,
          * If FBC is already on, we just have to verify that we can
          * keep it that way...
          * Need to disable if:
+         *   - more than one pipe is active
          *   - changing FBC params (stride, fence, mode)
          *   - new fb is too large to fit in compressed buffer
          *   - going to an unsupported config (interlace, pixel multiply, etc.)
          */
+        list_for_each_entry(tmp_crtc, &dev->mode_config.crtc_list, head) {
+                if (tmp_crtc->enabled)
+                        crtcs_enabled++;
+        }
+        DRM_DEBUG_KMS("%d pipes active\n", crtcs_enabled);
+        if (crtcs_enabled > 1) {
+                DRM_DEBUG_KMS("more than one pipe active, disabling compression\n");
+                dev_priv->no_fbc_reason = FBC_MULTIPLE_PIPES;
+                goto out_disable;
+        }
         if (intel_fb->obj->size > dev_priv->cfb_size) {
                 DRM_DEBUG_KMS("framebuffer too large, disabling "
                                 "compression\n");
@@ -1255,7 +1270,7 @@ out_disable:
         }
 }
 
-static int
+int
 intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_gem_object *obj)
 {
         struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
@@ -2255,6 +2270,11 @@ static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode)
                         intel_wait_for_vblank(dev);
                 }
 
+                /* Don't disable pipe A or pipe A PLLs if needed */
+                if (pipeconf_reg == PIPEACONF &&
+                    (dev_priv->quirks & QUIRK_PIPEA_FORCE))
+                        goto skip_pipe_off;
+
                 /* Next, disable display pipes */
                 temp = I915_READ(pipeconf_reg);
                 if ((temp & PIPEACONF_ENABLE) != 0) {
@@ -2270,7 +2290,7 @@ static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode)
                         I915_WRITE(dpll_reg, temp & ~DPLL_VCO_ENABLE);
                         I915_READ(dpll_reg);
                 }
-
+        skip_pipe_off:
                 /* Wait for the clocks to turn off. */
                 udelay(150);
                 break;
@@ -2356,8 +2376,6 @@ static bool intel_crtc_mode_fixup(struct drm_crtc *crtc,
                 if (mode->clock * 3 > 27000 * 4)
                         return MODE_CLOCK_HIGH;
         }
-
-        drm_mode_set_crtcinfo(adjusted_mode, 0);
         return true;
 }
 
@@ -3736,6 +3754,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
                         if (dev_priv->lvds_dither) {
                                 if (HAS_PCH_SPLIT(dev)) {
                                         pipeconf |= PIPE_ENABLE_DITHER;
+                                        pipeconf &= ~PIPE_DITHER_TYPE_MASK;
                                         pipeconf |= PIPE_DITHER_TYPE_ST01;
                                 } else
                                         lvds |= LVDS_ENABLE_DITHER;
@@ -4412,7 +4431,8 @@ static void intel_increase_pllclock(struct drm_crtc *crtc, bool schedule)
                 DRM_DEBUG_DRIVER("upclocking LVDS\n");
 
                 /* Unlock panel regs */
-                I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) | (0xabcd << 16));
+                I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) |
+                           PANEL_UNLOCK_REGS);
 
                 dpll &= ~DISPLAY_RATE_SELECT_FPA1;
                 I915_WRITE(dpll_reg, dpll);
@@ -4455,7 +4475,8 @@ static void intel_decrease_pllclock(struct drm_crtc *crtc)
                 DRM_DEBUG_DRIVER("downclocking LVDS\n");
 
                 /* Unlock panel regs */
-                I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) | (0xabcd << 16));
+                I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) |
+                           PANEL_UNLOCK_REGS);
 
                 dpll |= DISPLAY_RATE_SELECT_FPA1;
                 I915_WRITE(dpll_reg, dpll);
@@ -4695,7 +4716,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
         struct drm_gem_object *obj;
         struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
         struct intel_unpin_work *work;
-        unsigned long flags;
+        unsigned long flags, offset;
         int pipesrc_reg = (intel_crtc->pipe == 0) ? PIPEASRC : PIPEBSRC;
         int ret, pipesrc;
         u32 flip_mask;
@@ -4762,19 +4783,23 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
                 while (I915_READ(ISR) & flip_mask)
                         ;
 
+        /* Offset into the new buffer for cases of shared fbs between CRTCs */
+        offset = obj_priv->gtt_offset;
+        offset += (crtc->y * fb->pitch) + (crtc->x * (fb->bits_per_pixel) / 8);
+
         BEGIN_LP_RING(4);
         if (IS_I965G(dev)) {
                 OUT_RING(MI_DISPLAY_FLIP |
                          MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
                 OUT_RING(fb->pitch);
-                OUT_RING(obj_priv->gtt_offset | obj_priv->tiling_mode);
+                OUT_RING(offset | obj_priv->tiling_mode);
                 pipesrc = I915_READ(pipesrc_reg); 
                 OUT_RING(pipesrc & 0x0fff0fff);
         } else {
                 OUT_RING(MI_DISPLAY_FLIP_I915 |
                          MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
                 OUT_RING(fb->pitch);
-                OUT_RING(obj_priv->gtt_offset);
+                OUT_RING(offset);
                 OUT_RING(MI_NOOP);
         }
         ADVANCE_LP_RING();
@@ -5506,6 +5531,66 @@ static void intel_init_display(struct drm_device *dev)
         }
 }
 
+/*
+ * Some BIOSes insist on assuming the GPU's pipe A is enabled at suspend,
+ * resume, or other times.  This quirk makes sure that's the case for
+ * affected systems.
+ */
+static void quirk_pipea_force (struct drm_device *dev)
+{
+        struct drm_i915_private *dev_priv = dev->dev_private;
+
+        dev_priv->quirks |= QUIRK_PIPEA_FORCE;
+        DRM_DEBUG_DRIVER("applying pipe a force quirk\n");
+}
+
+struct intel_quirk {
+        int device;
+        int subsystem_vendor;
+        int subsystem_device;
+        void (*hook)(struct drm_device *dev);
+};
+
+struct intel_quirk intel_quirks[] = {
+        /* HP Compaq 2730p needs pipe A force quirk (LP: #291555) */
+        { 0x2a42, 0x103c, 0x30eb, quirk_pipea_force },
+        /* HP Mini needs pipe A force quirk (LP: #322104) */
+        { 0x27ae,0x103c, 0x361a, quirk_pipea_force },
+
+        /* Thinkpad R31 needs pipe A force quirk */
+        { 0x3577, 0x1014, 0x0505, quirk_pipea_force },
+        /* Toshiba Protege R-205, S-209 needs pipe A force quirk */
+        { 0x2592, 0x1179, 0x0001, quirk_pipea_force },
+
+        /* ThinkPad X30 needs pipe A force quirk (LP: #304614) */
+        { 0x3577,  0x1014, 0x0513, quirk_pipea_force },
+        /* ThinkPad X40 needs pipe A force quirk */
+
+        /* ThinkPad T60 needs pipe A force quirk (bug #16494) */
+        { 0x2782, 0x17aa, 0x201a, quirk_pipea_force },
+
+        /* 855 & before need to leave pipe A & dpll A up */
+        { 0x3582, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force },
+        { 0x2562, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force },
+};
+
+static void intel_init_quirks(struct drm_device *dev)
+{
+        struct pci_dev *d = dev->pdev;
+        int i;
+
+        for (i = 0; i < ARRAY_SIZE(intel_quirks); i++) {
+                struct intel_quirk *q = &intel_quirks[i];
+
+                if (d->device == q->device &&
+                    (d->subsystem_vendor == q->subsystem_vendor ||
+                     q->subsystem_vendor == PCI_ANY_ID) &&
+                    (d->subsystem_device == q->subsystem_device ||
+                     q->subsystem_device == PCI_ANY_ID))
+                        q->hook(dev);
+        }
+}
+
 void intel_modeset_init(struct drm_device *dev)
 {
         struct drm_i915_private *dev_priv = dev->dev_private;
@@ -5518,6 +5603,8 @@ void intel_modeset_init(struct drm_device *dev)
 
         dev->mode_config.funcs = (void *)&intel_mode_funcs;
 
+        intel_init_quirks(dev);
+
         intel_init_display(dev);
 
         if (IS_I965G(dev)) {
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 1aac59e83bff..5d4266115311 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -717,6 +717,51 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
         }
 }
 
+static void ironlake_edp_panel_on (struct drm_device *dev)
+{
+        struct drm_i915_private *dev_priv = dev->dev_private;
+        unsigned long timeout = jiffies + msecs_to_jiffies(5000);
+        u32 pp, pp_status;
+
+        pp_status = I915_READ(PCH_PP_STATUS);
+        if (pp_status & PP_ON)
+                return;
+
+        pp = I915_READ(PCH_PP_CONTROL);
+        pp |= PANEL_UNLOCK_REGS | POWER_TARGET_ON;
+        I915_WRITE(PCH_PP_CONTROL, pp);
+        do {
+                pp_status = I915_READ(PCH_PP_STATUS);
+        } while (((pp_status & PP_ON) == 0) && !time_after(jiffies, timeout));
+
+        if (time_after(jiffies, timeout))
+                DRM_DEBUG_KMS("panel on wait timed out: 0x%08x\n", pp_status);
+
+        pp &= ~(PANEL_UNLOCK_REGS | EDP_FORCE_VDD);
+        I915_WRITE(PCH_PP_CONTROL, pp);
+}
+
+static void ironlake_edp_panel_off (struct drm_device *dev)
+{
+        struct drm_i915_private *dev_priv = dev->dev_private;
+        unsigned long timeout = jiffies + msecs_to_jiffies(5000);
+        u32 pp, pp_status;
+
+        pp = I915_READ(PCH_PP_CONTROL);
+        pp &= ~POWER_TARGET_ON;
+        I915_WRITE(PCH_PP_CONTROL, pp);
+        do {
+                pp_status = I915_READ(PCH_PP_STATUS);
+        } while ((pp_status & PP_ON) && !time_after(jiffies, timeout));
+
+        if (time_after(jiffies, timeout))
+                DRM_DEBUG_KMS("panel off wait timed out\n");
+
+        /* Make sure VDD is enabled so DP AUX will work */
+        pp |= EDP_FORCE_VDD;
+        I915_WRITE(PCH_PP_CONTROL, pp);
+}
+
 static void ironlake_edp_backlight_on (struct drm_device *dev)
 {
         struct drm_i915_private *dev_priv = dev->dev_private;
@@ -751,14 +796,18 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode)
         if (mode != DRM_MODE_DPMS_ON) {
                 if (dp_reg & DP_PORT_EN) {
                         intel_dp_link_down(intel_encoder, dp_priv->DP);
-                        if (IS_eDP(intel_encoder))
+                        if (IS_eDP(intel_encoder)) {
                                 ironlake_edp_backlight_off(dev);
+                                ironlake_edp_backlight_off(dev);
+                        }
                 }
         } else {
                 if (!(dp_reg & DP_PORT_EN)) {
                         intel_dp_link_train(intel_encoder, dp_priv->DP, dp_priv->link_configuration);
-                        if (IS_eDP(intel_encoder))
+                        if (IS_eDP(intel_encoder)) {
+                                ironlake_edp_panel_on(dev);
                                 ironlake_edp_backlight_on(dev);
+                        }
                 }
         }
         dp_priv->dpms_mode = mode;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 72206f37c4fb..2f7970be9051 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -215,6 +215,9 @@ extern void intel_init_clock_gating(struct drm_device *dev);
 extern void ironlake_enable_drps(struct drm_device *dev);
 extern void ironlake_disable_drps(struct drm_device *dev);
 
+extern int intel_pin_and_fence_fb_obj(struct drm_device *dev,
+                                      struct drm_gem_object *obj);
+
 extern int intel_framebuffer_init(struct drm_device *dev,
                                   struct intel_framebuffer *ifb,
                                   struct drm_mode_fb_cmd *mode_cmd,
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index c3c505244e07..3e18c9e7729b 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -98,7 +98,7 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
 
         mutex_lock(&dev->struct_mutex);
 
-        ret = i915_gem_object_pin(fbo, 64*1024);
+        ret = intel_pin_and_fence_fb_obj(dev, fbo);
         if (ret) {
                 DRM_ERROR("failed to pin fb: %d\n", ret);
                 goto out_unref;
@@ -236,7 +236,7 @@ int intel_fbdev_destroy(struct drm_device *dev,
 
         drm_framebuffer_cleanup(&ifb->base);
         if (ifb->obj)
-                drm_gem_object_unreference_unlocked(ifb->obj);
+                drm_gem_object_unreference(ifb->obj);
 
         return 0;
 }
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 31df55f0a0a7..0eab8df5bf7e 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -599,6 +599,26 @@ static int intel_lvds_get_modes(struct drm_connector *connector)
         return 0;
 }
 
+static int intel_no_modeset_on_lid_dmi_callback(const struct dmi_system_id *id)
+{
+        DRM_DEBUG_KMS("Skipping forced modeset for %s\n", id->ident);
+        return 1;
+}
+
+/* The GPU hangs up on these systems if modeset is performed on LID open */
+static const struct dmi_system_id intel_no_modeset_on_lid[] = {
+        {
+                .callback = intel_no_modeset_on_lid_dmi_callback,
+                .ident = "Toshiba Tecra A11",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "TECRA A11"),
+                },
+        },
+
+        { }     /* terminating entry */
+};
+
 /*
  * Lid events. Note the use of 'modeset_on_lid':
  *  - we set it on lid close, and reset it on open
@@ -622,6 +642,9 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
          */
         if (connector)
                 connector->status = connector->funcs->detect(connector);
+        /* Don't force modeset on machines where it causes a GPU lockup */
+        if (dmi_check_system(intel_no_modeset_on_lid))
+                return NOTIFY_OK;
         if (!acpi_lid_open()) {
                 dev_priv->modeset_on_lid = 1;
                 return NOTIFY_OK;
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index df4532e91b1a..f370476d5417 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -178,7 +178,6 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
                                unsigned long val,
                                struct cpufreq_freqs *freqs)
 {
-#warning "it's not clear if this is right since the core CPU (N) clock has no effect on the memory (L) clock"
         switch (val) {
         case CPUFREQ_PRECHANGE:
                 if (freqs->new > freqs->old) {
@@ -186,7 +185,7 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
                                "pre-updating\n",
                                freqs->new / 1000, (freqs->new / 100) % 10,
                                freqs->old / 1000, (freqs->old / 100) % 10);
-                        pxa2xx_pcmcia_set_mcxx(skt, freqs->new);
+                        pxa2xx_pcmcia_set_timing(skt);
                 }
                 break;
 
@@ -196,7 +195,7 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
                                "post-updating\n",
                                freqs->new / 1000, (freqs->new / 100) % 10,
                                freqs->old / 1000, (freqs->old / 100) % 10);
-                        pxa2xx_pcmcia_set_mcxx(skt, freqs->new);
+                        pxa2xx_pcmcia_set_timing(skt);
                 }
                 break;
         }
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 85b0d8921eae..980762453a9c 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -2561,7 +2561,7 @@ static void pxa_udc_shutdown(struct platform_device *_dev)
                 udc_disable(udc);
 }
 
-#ifdef CONFIG_CPU_PXA27x
+#ifdef CONFIG_PXA27x
 extern void pxa27x_clear_otgph(void);
 #else
 #define pxa27x_clear_otgph()   do {} while (0)
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index a18debdd79b8..418163894775 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -203,7 +203,7 @@ static inline void pxa27x_reset_hc(struct pxa27x_ohci *ohci)
         __raw_writel(uhchr & ~UHCHR_FHR, ohci->mmio_base + UHCHR);
 }
 
-#ifdef CONFIG_CPU_PXA27x
+#ifdef CONFIG_PXA27x
 extern void pxa27x_clear_otgph(void);
 #else
 #define pxa27x_clear_otgph()    do {} while (0)