39 files changed, 315 insertions, 317 deletions

diff --git a/drivers/cpuidle/Kconfig b/drivers/cpuidle/Kconfig
index 7dbc4a83c45c..78a666d1e5f5 100644
--- a/drivers/cpuidle/Kconfig
+++ b/drivers/cpuidle/Kconfig
@@ -1,7 +1,7 @@
 
 config CPU_IDLE
         bool "CPU idle PM support"
-        default ACPI
+        default y if ACPI || PPC_PSERIES
         help
           CPU idle is a generic framework for supporting software-controlled
           idle processor power management.  It includes modular cross-platform
diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c
index 661a03571d0c..d08a55896d50 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_core.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_core.c
@@ -193,6 +193,9 @@ int exynos_drm_subdrv_register(struct exynos_drm_subdrv *subdrv)
                         return err;
                 }
 
+                /* setup possible_clones. */
+                exynos_drm_encoder_setup(drm_dev);
+
                 /*
                  * if any specific driver such as fimd or hdmi driver called
                  * exynos_drm_subdrv_register() later than drm_load(),
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index e3861ac49295..de818831a511 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -307,9 +307,6 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
                  */
                 event->pipe = exynos_crtc->pipe;
 
-                list_add_tail(&event->base.link,
-                                &dev_priv->pageflip_event_list);
-
                 ret = drm_vblank_get(dev, exynos_crtc->pipe);
                 if (ret) {
                         DRM_DEBUG("failed to acquire vblank counter\n");
@@ -318,6 +315,9 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
                         goto out;
                 }
 
+                list_add_tail(&event->base.link,
+                                &dev_priv->pageflip_event_list);
+
                 crtc->fb = fb;
                 ret = exynos_drm_crtc_update(crtc);
                 if (ret) {
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 35889ca255e9..58820ebd3558 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -33,6 +33,7 @@
 
 #include "exynos_drm_drv.h"
 #include "exynos_drm_crtc.h"
+#include "exynos_drm_encoder.h"
 #include "exynos_drm_fbdev.h"
 #include "exynos_drm_fb.h"
 #include "exynos_drm_gem.h"
@@ -99,6 +100,9 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
         if (ret)
                 goto err_vblank;
 
+        /* setup possible_clones. */
+        exynos_drm_encoder_setup(dev);
+
         /*
          * create and configure fb helper and also exynos specific
          * fbdev object.
@@ -141,16 +145,21 @@ static int exynos_drm_unload(struct drm_device *dev)
 }
 
 static void exynos_drm_preclose(struct drm_device *dev,
-                                        struct drm_file *file_priv)
+                                        struct drm_file *file)
 {
-        struct exynos_drm_private *dev_priv = dev->dev_private;
+        DRM_DEBUG_DRIVER("%s\n", __FILE__);
 
-        /*
-         * drm framework frees all events at release time,
-         * so private event list should be cleared.
-         */
-        if (!list_empty(&dev_priv->pageflip_event_list))
-                INIT_LIST_HEAD(&dev_priv->pageflip_event_list);
+}
+
+static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file)
+{
+        DRM_DEBUG_DRIVER("%s\n", __FILE__);
+
+        if (!file->driver_priv)
+                return;
+
+        kfree(file->driver_priv);
+        file->driver_priv = NULL;
 }
 
 static void exynos_drm_lastclose(struct drm_device *dev)
@@ -195,6 +204,7 @@ static struct drm_driver exynos_drm_driver = {
         .unload                 = exynos_drm_unload,
         .preclose               = exynos_drm_preclose,
         .lastclose              = exynos_drm_lastclose,
+        .postclose              = exynos_drm_postclose,
         .get_vblank_counter     = drm_vblank_count,
         .enable_vblank          = exynos_drm_crtc_enable_vblank,
         .disable_vblank         = exynos_drm_crtc_disable_vblank,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
index 86b93dde219a..ef4754f1519b 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
@@ -195,6 +195,40 @@ static struct drm_encoder_funcs exynos_encoder_funcs = {
         .destroy = exynos_drm_encoder_destroy,
 };
 
+static unsigned int exynos_drm_encoder_clones(struct drm_encoder *encoder)
+{
+        struct drm_encoder *clone;
+        struct drm_device *dev = encoder->dev;
+        struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder);
+        struct exynos_drm_display_ops *display_ops =
+                                exynos_encoder->manager->display_ops;
+        unsigned int clone_mask = 0;
+        int cnt = 0;
+
+        list_for_each_entry(clone, &dev->mode_config.encoder_list, head) {
+                switch (display_ops->type) {
+                case EXYNOS_DISPLAY_TYPE_LCD:
+                case EXYNOS_DISPLAY_TYPE_HDMI:
+                        clone_mask |= (1 << (cnt++));
+                        break;
+                default:
+                        continue;
+                }
+        }
+
+        return clone_mask;
+}
+
+void exynos_drm_encoder_setup(struct drm_device *dev)
+{
+        struct drm_encoder *encoder;
+
+        DRM_DEBUG_KMS("%s\n", __FILE__);
+
+        list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)
+                encoder->possible_clones = exynos_drm_encoder_clones(encoder);
+}
+
 struct drm_encoder *
 exynos_drm_encoder_create(struct drm_device *dev,
                            struct exynos_drm_manager *manager,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.h b/drivers/gpu/drm/exynos/exynos_drm_encoder.h
index 97b087a51cb6..eb7d2316847e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.h
@@ -30,6 +30,7 @@
 
 struct exynos_drm_manager;
 
+void exynos_drm_encoder_setup(struct drm_device *dev);
 struct drm_encoder *exynos_drm_encoder_create(struct drm_device *dev,
                                                struct exynos_drm_manager *mgr,
                                                unsigned int possible_crtcs);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index d7ae29d2f3d6..3508700e529b 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -195,66 +195,6 @@ out:
         return ret;
 }
 
-static bool
-exynos_drm_fbdev_is_samefb(struct drm_framebuffer *fb,
-                            struct drm_fb_helper_surface_size *sizes)
-{
-        if (fb->width != sizes->surface_width)
-                return false;
-        if (fb->height != sizes->surface_height)
-                return false;
-        if (fb->bits_per_pixel != sizes->surface_bpp)
-                return false;
-        if (fb->depth != sizes->surface_depth)
-                return false;
-
-        return true;
-}
-
-static int exynos_drm_fbdev_recreate(struct drm_fb_helper *helper,
-                                      struct drm_fb_helper_surface_size *sizes)
-{
-        struct drm_device *dev = helper->dev;
-        struct exynos_drm_fbdev *exynos_fbdev = to_exynos_fbdev(helper);
-        struct exynos_drm_gem_obj *exynos_gem_obj;
-        struct drm_framebuffer *fb = helper->fb;
-        struct drm_mode_fb_cmd2 mode_cmd = { 0 };
-        unsigned long size;
-
-        DRM_DEBUG_KMS("%s\n", __FILE__);
-
-        if (exynos_drm_fbdev_is_samefb(fb, sizes))
-                return 0;
-
-        mode_cmd.width = sizes->surface_width;
-        mode_cmd.height = sizes->surface_height;
-        mode_cmd.pitches[0] = sizes->surface_width * (sizes->surface_bpp >> 3);
-        mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
-                                                          sizes->surface_depth);
-
-        if (exynos_fbdev->exynos_gem_obj)
-                exynos_drm_gem_destroy(exynos_fbdev->exynos_gem_obj);
-
-        if (fb->funcs->destroy)
-                fb->funcs->destroy(fb);
-
-        size = mode_cmd.pitches[0] * mode_cmd.height;
-        exynos_gem_obj = exynos_drm_gem_create(dev, size);
-        if (IS_ERR(exynos_gem_obj))
-                return PTR_ERR(exynos_gem_obj);
-
-        exynos_fbdev->exynos_gem_obj = exynos_gem_obj;
-
-        helper->fb = exynos_drm_framebuffer_init(dev, &mode_cmd,
-                        &exynos_gem_obj->base);
-        if (IS_ERR_OR_NULL(helper->fb)) {
-                DRM_ERROR("failed to create drm framebuffer.\n");
-                return PTR_ERR(helper->fb);
-        }
-
-        return exynos_drm_fbdev_update(helper, helper->fb);
-}
-
 static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper,
                                    struct drm_fb_helper_surface_size *sizes)
 {
@@ -262,6 +202,10 @@ static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper,
 
         DRM_DEBUG_KMS("%s\n", __FILE__);
 
+        /*
+         * with !helper->fb, it means that this funcion is called first time
+         * and after that, the helper->fb would be used as clone mode.
+         */
         if (!helper->fb) {
                 ret = exynos_drm_fbdev_create(helper, sizes);
                 if (ret < 0) {
@@ -274,12 +218,6 @@ static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper,
                  * because register_framebuffer() should be called.
                  */
                 ret = 1;
-        } else {
-                ret = exynos_drm_fbdev_recreate(helper, sizes);
-                if (ret < 0) {
-                        DRM_ERROR("failed to reconfigure fbdev\n");
-                        return ret;
-                }
         }
 
         return ret;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index b6a737d196ae..0dbb32bb18a3 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -604,7 +604,12 @@ static void fimd_finish_pageflip(struct drm_device *drm_dev, int crtc)
         }
 
         if (is_checked) {
-                drm_vblank_put(drm_dev, crtc);
+                /*
+                 * call drm_vblank_put only in case that drm_vblank_get was
+                 * called.
+                 */
+                if (atomic_read(&drm_dev->vblank_refcount[crtc]) > 0)
+                        drm_vblank_put(drm_dev, crtc);
 
                 /*
                  * don't off vblank if vblank_disable_allowed is 1,
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index ac24cff39775..93846e810e38 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -712,7 +712,12 @@ static void mixer_finish_pageflip(struct drm_device *drm_dev, int crtc)
         }
 
         if (is_checked)
-                drm_vblank_put(drm_dev, crtc);
+                /*
+                 * call drm_vblank_put only in case that drm_vblank_get was
+                 * called.
+                 */
+                if (atomic_read(&drm_dev->vblank_refcount[crtc]) > 0)
+                        drm_vblank_put(drm_dev, crtc);
 
         spin_unlock_irqrestore(&drm_dev->event_lock, flags);
 }
@@ -779,15 +784,15 @@ static void mixer_win_reset(struct mixer_context *ctx)
         mixer_reg_writemask(res, MXR_STATUS, MXR_STATUS_16_BURST,
                 MXR_STATUS_BURST_MASK);
 
-        /* setting default layer priority: layer1 > video > layer0
+        /* setting default layer priority: layer1 > layer0 > video
          * because typical usage scenario would be
+         * layer1 - OSD
          * layer0 - framebuffer
          * video - video overlay
-         * layer1 - OSD
          */
-        val  = MXR_LAYER_CFG_GRP0_VAL(1);
-        val |= MXR_LAYER_CFG_VP_VAL(2);
-        val |= MXR_LAYER_CFG_GRP1_VAL(3);
+        val = MXR_LAYER_CFG_GRP1_VAL(3);
+        val |= MXR_LAYER_CFG_GRP0_VAL(2);
+        val |= MXR_LAYER_CFG_VP_VAL(1);
         mixer_reg_write(res, MXR_LAYER_CFG, val);
 
         /* setting background color */
@@ -1044,7 +1049,7 @@ static int mixer_remove(struct platform_device *pdev)
                                         platform_get_drvdata(pdev);
         struct mixer_context *ctx = (struct mixer_context *)drm_hdmi_ctx->ctx;
 
-        dev_info(dev, "remove sucessful\n");
+        dev_info(dev, "remove successful\n");
 
         mixer_resource_poweroff(ctx);
         mixer_resources_cleanup(ctx);
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index c3afb783cb9d..03c53fcf8653 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3028,6 +3028,20 @@
 #define  DISP_TILE_SURFACE_SWIZZLING    (1<<13)
 #define  DISP_FBC_WM_DIS                (1<<15)
 
+/* GEN7 chicken */
+#define GEN7_COMMON_SLICE_CHICKEN1              0x7010
+# define GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC      ((1<<10) | (1<<26))
+
+#define GEN7_L3CNTLREG1                         0xB01C
+#define  GEN7_WA_FOR_GEN7_L3_CONTROL                    0x3C4FFF8C
+
+#define GEN7_L3_CHICKEN_MODE_REGISTER           0xB030
+#define  GEN7_WA_L3_CHICKEN_MODE                                0x20000000
+
+/* WaCatErrorRejectionIssue */
+#define GEN7_SQ_CHICKEN_MBCUNIT_CONFIG          0x9030
+#define  GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB       (1<<11)
+
 /* PCH */
 
 /* south display engine interrupt */
@@ -3618,6 +3632,7 @@
 #define    GT_FIFO_NUM_RESERVED_ENTRIES         20
 
 #define GEN6_UCGCTL2                            0x9404
+# define GEN6_RCZUNIT_CLOCK_GATE_DISABLE                (1 << 13)
 # define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE               (1 << 12)
 # define GEN6_RCCUNIT_CLOCK_GATE_DISABLE                (1 << 11)
 
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 00fbff5ddd81..f425b23e3803 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8184,8 +8184,8 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv)
         I915_WRITE(GEN6_RC6pp_THRESHOLD, 64000); /* unused */
 
         if (intel_enable_rc6(dev_priv->dev))
-                rc6_mask = GEN6_RC_CTL_RC6p_ENABLE |
-                        GEN6_RC_CTL_RC6_ENABLE;
+                rc6_mask = GEN6_RC_CTL_RC6_ENABLE |
+                        (IS_GEN7(dev_priv->dev)) ? GEN6_RC_CTL_RC6p_ENABLE : 0;
 
         I915_WRITE(GEN6_RC_CONTROL,
                    rc6_mask |
@@ -8463,12 +8463,32 @@ static void ivybridge_init_clock_gating(struct drm_device *dev)
         I915_WRITE(WM2_LP_ILK, 0);
         I915_WRITE(WM1_LP_ILK, 0);
 
+        /* According to the spec, bit 13 (RCZUNIT) must be set on IVB.
+         * This implements the WaDisableRCZUnitClockGating workaround.
+         */
+        I915_WRITE(GEN6_UCGCTL2, GEN6_RCZUNIT_CLOCK_GATE_DISABLE);
+
         I915_WRITE(ILK_DSPCLK_GATE, IVB_VRHUNIT_CLK_GATE);
 
         I915_WRITE(IVB_CHICKEN3,
                    CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE |
                    CHICKEN3_DGMG_DONE_FIX_DISABLE);
 
+        /* Apply the WaDisableRHWOOptimizationForRenderHang workaround. */
+        I915_WRITE(GEN7_COMMON_SLICE_CHICKEN1,
+                   GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC);
+
+        /* WaApplyL3ControlAndL3ChickenMode requires those two on Ivy Bridge */
+        I915_WRITE(GEN7_L3CNTLREG1,
+                        GEN7_WA_FOR_GEN7_L3_CONTROL);
+        I915_WRITE(GEN7_L3_CHICKEN_MODE_REGISTER,
+                        GEN7_WA_L3_CHICKEN_MODE);
+
+        /* This is required by WaCatErrorRejectionIssue */
+        I915_WRITE(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG,
+                        I915_READ(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG) |
+                        GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB);
+
         for_each_pipe(pipe) {
                 I915_WRITE(DSPCNTR(pipe),
                            I915_READ(DSPCNTR(pipe)) |
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 9be353b894cc..f58254a3fb01 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -3223,6 +3223,7 @@ int evergreen_resume(struct radeon_device *rdev)
         r = evergreen_startup(rdev);
         if (r) {
                 DRM_ERROR("evergreen startup failed on resume\n");
+                rdev->accel_working = false;
                 return r;
         }
 
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index db09065e68fd..2509c505acb8 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1547,6 +1547,7 @@ int cayman_resume(struct radeon_device *rdev)
         r = cayman_startup(rdev);
         if (r) {
                 DRM_ERROR("cayman startup failed on resume\n");
+                rdev->accel_working = false;
                 return r;
         }
         return r;
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 18cd84fae99c..333cde9d4e7b 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -3928,6 +3928,8 @@ static int r100_startup(struct radeon_device *rdev)
 
 int r100_resume(struct radeon_device *rdev)
 {
+        int r;
+
         /* Make sur GART are not working */
         if (rdev->flags & RADEON_IS_PCI)
                 r100_pci_gart_disable(rdev);
@@ -3947,7 +3949,11 @@ int r100_resume(struct radeon_device *rdev)
         radeon_surface_init(rdev);
 
         rdev->accel_working = true;
-        return r100_startup(rdev);
+        r = r100_startup(rdev);
+        if (r) {
+                rdev->accel_working = false;
+        }
+        return r;
 }
 
 int r100_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 3fc0d29a5f39..6829638cca40 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1431,6 +1431,8 @@ static int r300_startup(struct radeon_device *rdev)
 
 int r300_resume(struct radeon_device *rdev)
 {
+        int r;
+
         /* Make sur GART are not working */
         if (rdev->flags & RADEON_IS_PCIE)
                 rv370_pcie_gart_disable(rdev);
@@ -1452,7 +1454,11 @@ int r300_resume(struct radeon_device *rdev)
         radeon_surface_init(rdev);
 
         rdev->accel_working = true;
-        return r300_startup(rdev);
+        r = r300_startup(rdev);
+        if (r) {
+                rdev->accel_working = false;
+        }
+        return r;
 }
 
 int r300_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 666e28fe509c..b14323053bad 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -291,6 +291,8 @@ static int r420_startup(struct radeon_device *rdev)
 
 int r420_resume(struct radeon_device *rdev)
 {
+        int r;
+
         /* Make sur GART are not working */
         if (rdev->flags & RADEON_IS_PCIE)
                 rv370_pcie_gart_disable(rdev);
@@ -316,7 +318,11 @@ int r420_resume(struct radeon_device *rdev)
         radeon_surface_init(rdev);
 
         rdev->accel_working = true;
-        return r420_startup(rdev);
+        r = r420_startup(rdev);
+        if (r) {
+                rdev->accel_working = false;
+        }
+        return r;
 }
 
 int r420_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 4ae1615e752f..25084e824dbc 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -218,6 +218,8 @@ static int r520_startup(struct radeon_device *rdev)
 
 int r520_resume(struct radeon_device *rdev)
 {
+        int r;
+
         /* Make sur GART are not working */
         if (rdev->flags & RADEON_IS_PCIE)
                 rv370_pcie_gart_disable(rdev);
@@ -237,7 +239,11 @@ int r520_resume(struct radeon_device *rdev)
         radeon_surface_init(rdev);
 
         rdev->accel_working = true;
-        return r520_startup(rdev);
+        r = r520_startup(rdev);
+        if (r) {
+                rdev->accel_working = false;
+        }
+        return r;
 }
 
 int r520_init(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 4f08e5e6ee9d..fbcd84803b60 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2529,6 +2529,7 @@ int r600_resume(struct radeon_device *rdev)
         r = r600_startup(rdev);
         if (r) {
                 DRM_ERROR("r600 startup failed on resume\n");
+                rdev->accel_working = false;
                 return r;
         }
 
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 9e72daeeddc6..1f53ae74ada1 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -3020,6 +3020,9 @@ radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on)
         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
         uint32_t bios_2_scratch;
 
+        if (ASIC_IS_DCE4(rdev))
+                return;
+
         if (rdev->family >= CHIP_R600)
                 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
         else
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 435a3d970ab8..e64bec488ed8 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -453,6 +453,10 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
         int r;
 
         radeon_mutex_lock(&rdev->cs_mutex);
+        if (!rdev->accel_working) {
+                radeon_mutex_unlock(&rdev->cs_mutex);
+                return -EBUSY;
+        }
         /* initialize parser */
         memset(&parser, 0, sizeof(struct radeon_cs_parser));
         parser.filp = filp;
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index 30a4c5014c8b..92c9ea4751fb 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -500,8 +500,11 @@ static char radeon_debugfs_ib_names[RADEON_IB_POOL_SIZE][32];
 int radeon_debugfs_ring_init(struct radeon_device *rdev)
 {
 #if defined(CONFIG_DEBUG_FS)
-        return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list,
-                                        ARRAY_SIZE(radeon_debugfs_ring_info_list));
+        if (rdev->family >= CHIP_CAYMAN)
+                return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list,
+                                                ARRAY_SIZE(radeon_debugfs_ring_info_list));
+        else
+                return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list, 1);
 #else
         return 0;
 #endif
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index b0ce84a20a68..866a05be75f2 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -442,6 +442,8 @@ static int rs400_startup(struct radeon_device *rdev)
 
 int rs400_resume(struct radeon_device *rdev)
 {
+        int r;
+
         /* Make sur GART are not working */
         rs400_gart_disable(rdev);
         /* Resume clock before doing reset */
@@ -462,7 +464,11 @@ int rs400_resume(struct radeon_device *rdev)
         radeon_surface_init(rdev);
 
         rdev->accel_working = true;
-        return rs400_startup(rdev);
+        r = rs400_startup(rdev);
+        if (r) {
+                rdev->accel_working = false;
+        }
+        return r;
 }
 
 int rs400_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index c05865e5521f..4fc700684dcd 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -876,6 +876,8 @@ static int rs600_startup(struct radeon_device *rdev)
 
 int rs600_resume(struct radeon_device *rdev)
 {
+        int r;
+
         /* Make sur GART are not working */
         rs600_gart_disable(rdev);
         /* Resume clock before doing reset */
@@ -894,7 +896,11 @@ int rs600_resume(struct radeon_device *rdev)
         radeon_surface_init(rdev);
 
         rdev->accel_working = true;
-        return rs600_startup(rdev);
+        r = rs600_startup(rdev);
+        if (r) {
+                rdev->accel_working = false;
+        }
+        return r;
 }
 
 int rs600_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 4f24a0fa8c82..f68dff2fadcb 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -659,6 +659,8 @@ static int rs690_startup(struct radeon_device *rdev)
 
 int rs690_resume(struct radeon_device *rdev)
 {
+        int r;
+
         /* Make sur GART are not working */
         rs400_gart_disable(rdev);
         /* Resume clock before doing reset */
@@ -677,7 +679,11 @@ int rs690_resume(struct radeon_device *rdev)
         radeon_surface_init(rdev);
 
         rdev->accel_working = true;
-        return rs690_startup(rdev);
+        r = rs690_startup(rdev);
+        if (r) {
+                rdev->accel_working = false;
+        }
+        return r;
 }
 
 int rs690_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 880637fd1946..959bf4483bea 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -424,6 +424,8 @@ static int rv515_startup(struct radeon_device *rdev)
 
 int rv515_resume(struct radeon_device *rdev)
 {
+        int r;
+
         /* Make sur GART are not working */
         if (rdev->flags & RADEON_IS_PCIE)
                 rv370_pcie_gart_disable(rdev);
@@ -443,7 +445,11 @@ int rv515_resume(struct radeon_device *rdev)
         radeon_surface_init(rdev);
 
         rdev->accel_working = true;
-        return rv515_startup(rdev);
+        r =  rv515_startup(rdev);
+        if (r) {
+                rdev->accel_working = false;
+        }
+        return r;
 }
 
 int rv515_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index a1668b659ddd..c049c0c51841 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -1139,6 +1139,7 @@ int rv770_resume(struct radeon_device *rdev)
         r = rv770_startup(rdev);
         if (r) {
                 DRM_ERROR("r600 startup failed on resume\n");
+                rdev->accel_working = false;
                 return r;
         }
 
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index d136b8f4c8a7..81e2c0d9c17d 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -187,7 +187,10 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
                 return -ENODEV;
         dev->current_state = PCI_D0;
 
-        if (!dev->irq) {
+        /* The xHCI driver supports MSI and MSI-X,
+         * so don't fail if the BIOS doesn't provide a legacy IRQ.
+         */
+        if (!dev->irq && (driver->flags & HCD_MASK) != HCD_USB3) {
                 dev_err(&dev->dev,
                         "Found HC with no IRQ.  Check BIOS/PCI %s setup!\n",
                         pci_name(dev));
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index eb19cba34ac9..e1282328fc27 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2447,8 +2447,10 @@ int usb_add_hcd(struct usb_hcd *hcd,
                         && device_can_wakeup(&hcd->self.root_hub->dev))
                 dev_dbg(hcd->self.controller, "supports USB remote wakeup\n");
 
-        /* enable irqs just before we start the controller */
-        if (usb_hcd_is_primary_hcd(hcd)) {
+        /* enable irqs just before we start the controller,
+         * if the BIOS provides legacy PCI irqs.
+         */
+        if (usb_hcd_is_primary_hcd(hcd) && irqnum) {
                 retval = usb_hcd_request_irqs(hcd, irqnum, irqflags);
                 if (retval)
                         goto err_request_irq;
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index a0613d8f9be7..265c2f675d04 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -705,10 +705,26 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
         if (type == HUB_INIT3)
                 goto init3;
 
-        /* After a resume, port power should still be on.
+        /* The superspeed hub except for root hub has to use Hub Depth
+         * value as an offset into the route string to locate the bits
+         * it uses to determine the downstream port number. So hub driver
+         * should send a set hub depth request to superspeed hub after
+         * the superspeed hub is set configuration in initialization or
+         * reset procedure.
+         *
+         * After a resume, port power should still be on.
          * For any other type of activation, turn it on.
          */
         if (type != HUB_RESUME) {
+                if (hdev->parent && hub_is_superspeed(hdev)) {
+                        ret = usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
+                                        HUB_SET_DEPTH, USB_RT_HUB,
+                                        hdev->level - 1, 0, NULL, 0,
+                                        USB_CTRL_SET_TIMEOUT);
+                        if (ret < 0)
+                                dev_err(hub->intfdev,
+                                                "set hub depth failed\n");
+                }
 
                 /* Speed up system boot by using a delayed_work for the
                  * hub's initial power-up delays.  This is pretty awkward
@@ -987,18 +1003,6 @@ static int hub_configure(struct usb_hub *hub,
                 goto fail;
         }
 
-        if (hub_is_superspeed(hdev) && (hdev->parent != NULL)) {
-                ret = usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0),
-                                HUB_SET_DEPTH, USB_RT_HUB,
-                                hdev->level - 1, 0, NULL, 0,
-                                USB_CTRL_SET_TIMEOUT);
-
-                if (ret < 0) {
-                        message = "can't set hub depth";
-                        goto fail;
-                }
-        }
-
         /* Request the entire hub descriptor.
          * hub->descriptor can handle USB_MAXCHILDREN ports,
          * but the hub can/will return fewer bytes here.
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index ac53a662a6a3..7732d69e49e0 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -872,7 +872,17 @@ static void __devinit quirk_usb_early_handoff(struct pci_dev *pdev)
          */
         if (pdev->vendor == 0x184e)     /* vendor Netlogic */
                 return;
+        if (pdev->class != PCI_CLASS_SERIAL_USB_UHCI &&
+                        pdev->class != PCI_CLASS_SERIAL_USB_OHCI &&
+                        pdev->class != PCI_CLASS_SERIAL_USB_EHCI &&
+                        pdev->class != PCI_CLASS_SERIAL_USB_XHCI)
+                return;
 
+        if (pci_enable_device(pdev) < 0) {
+                dev_warn(&pdev->dev, "Can't enable PCI device, "
+                                "BIOS handoff failed.\n");
+                return;
+        }
         if (pdev->class == PCI_CLASS_SERIAL_USB_UHCI)
                 quirk_usb_handoff_uhci(pdev);
         else if (pdev->class == PCI_CLASS_SERIAL_USB_OHCI)
@@ -881,5 +891,6 @@ static void __devinit quirk_usb_early_handoff(struct pci_dev *pdev)
                 quirk_usb_disable_ehci(pdev);
         else if (pdev->class == PCI_CLASS_SERIAL_USB_XHCI)
                 quirk_usb_handoff_xhci(pdev);
+        pci_disable_device(pdev);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, quirk_usb_early_handoff);
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 35e257f79c7b..557b6f32db86 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -93,7 +93,7 @@ static void xhci_usb2_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci,
          */
         memset(port_removable, 0, sizeof(port_removable));
         for (i = 0; i < ports; i++) {
-                portsc = xhci_readl(xhci, xhci->usb3_ports[i]);
+                portsc = xhci_readl(xhci, xhci->usb2_ports[i]);
                 /* If a device is removable, PORTSC reports a 0, same as in the
                  * hub descriptor DeviceRemovable bits.
                  */
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 36cbe2226a44..383fc857491c 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1126,26 +1126,42 @@ static unsigned int xhci_parse_exponent_interval(struct usb_device *udev,
 }
 
 /*
- * Convert bInterval expressed in frames (in 1-255 range) to exponent of
+ * Convert bInterval expressed in microframes (in 1-255 range) to exponent of
  * microframes, rounded down to nearest power of 2.
  */
-static unsigned int xhci_parse_frame_interval(struct usb_device *udev,
-                struct usb_host_endpoint *ep)
+static unsigned int xhci_microframes_to_exponent(struct usb_device *udev,
+                struct usb_host_endpoint *ep, unsigned int desc_interval,
+                unsigned int min_exponent, unsigned int max_exponent)
 {
         unsigned int interval;
 
-        interval = fls(8 * ep->desc.bInterval) - 1;
-        interval = clamp_val(interval, 3, 10);
-        if ((1 << interval) != 8 * ep->desc.bInterval)
+        interval = fls(desc_interval) - 1;
+        interval = clamp_val(interval, min_exponent, max_exponent);
+        if ((1 << interval) != desc_interval)
                 dev_warn(&udev->dev,
                          "ep %#x - rounding interval to %d microframes, ep desc says %d microframes\n",
                          ep->desc.bEndpointAddress,
                          1 << interval,
-                         8 * ep->desc.bInterval);
+                         desc_interval);
 
         return interval;
 }
 
+static unsigned int xhci_parse_microframe_interval(struct usb_device *udev,
+                struct usb_host_endpoint *ep)
+{
+        return xhci_microframes_to_exponent(udev, ep,
+                        ep->desc.bInterval, 0, 15);
+}
+
+
+static unsigned int xhci_parse_frame_interval(struct usb_device *udev,
+                struct usb_host_endpoint *ep)
+{
+        return xhci_microframes_to_exponent(udev, ep,
+                        ep->desc.bInterval * 8, 3, 10);
+}
+
 /* Return the polling or NAK interval.
  *
  * The polling interval is expressed in "microframes".  If xHCI's Interval field
@@ -1164,7 +1180,7 @@ static unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
                 /* Max NAK rate */
                 if (usb_endpoint_xfer_control(&ep->desc) ||
                     usb_endpoint_xfer_bulk(&ep->desc)) {
-                        interval = ep->desc.bInterval;
+                        interval = xhci_parse_microframe_interval(udev, ep);
                         break;
                 }
                 /* Fall through - SS and HS isoc/int have same decoding */
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 6bbe3c3a7111..c939f5fdef9e 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -352,6 +352,11 @@ static int xhci_try_enable_msi(struct usb_hcd *hcd)
                 /* hcd->irq is -1, we have MSI */
                 return 0;
 
+        if (!pdev->irq) {
+                xhci_err(xhci, "No msi-x/msi found and no IRQ in BIOS\n");
+                return -EINVAL;
+        }
+
         /* fall back to legacy interrupt*/
         ret = request_irq(pdev->irq, &usb_hcd_irq, IRQF_SHARED,
                         hcd->irq_descr, hcd);
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 8dbf51a43c45..08a5575724cd 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -136,6 +136,8 @@ static const struct usb_device_id id_table[] = {
         { USB_DEVICE(0x16DC, 0x0011) }, /* W-IE-NE-R Plein & Baus GmbH RCM Remote Control for MARATON Power Supply */
         { USB_DEVICE(0x16DC, 0x0012) }, /* W-IE-NE-R Plein & Baus GmbH MPOD Multi Channel Power Supply */
         { USB_DEVICE(0x16DC, 0x0015) }, /* W-IE-NE-R Plein & Baus GmbH CML Control, Monitoring and Data Logger */
+        { USB_DEVICE(0x17A8, 0x0001) }, /* Kamstrup Optical Eye/3-wire */
+        { USB_DEVICE(0x17A8, 0x0005) }, /* Kamstrup M-Bus Master MultiPort 250D */
         { USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */
         { USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */
         { USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 39ed1f46cec0..b54afceb9611 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -788,7 +788,6 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff),
                 .driver_info = (kernel_ulong_t)&net_intf1_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff),
@@ -803,7 +802,6 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff),
                 .driver_info = (kernel_ulong_t)&net_intf1_blacklist },
-        /* { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) }, */
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) },
@@ -828,7 +826,6 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff),
                 .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
-        /* { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0053, 0xff, 0xff, 0xff) }, */
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff),
                 .driver_info = (kernel_ulong_t)&net_intf1_blacklist },
@@ -836,7 +833,6 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff),
                 .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff),
@@ -846,7 +842,6 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0067, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0077, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) },
@@ -865,8 +860,6 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0095, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0096, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0097, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0098, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0099, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0104, 0xff, 0xff, 0xff),
                 .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0105, 0xff, 0xff, 0xff) },
@@ -887,28 +880,18 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0143, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0144, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0145, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0146, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0148, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0149, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0150, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0151, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0153, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0155, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0156, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0157, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0158, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0159, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0160, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0162, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0164, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0165, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0168, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0170, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0176, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0178, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1010, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1012, 0xff, 0xff, 0xff) },
@@ -1083,127 +1066,27 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1298, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1299, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1300, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1401, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1402, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1403, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1404, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1405, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1406, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1407, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1408, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1409, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1410, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1411, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1412, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1413, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1414, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1415, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1416, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1417, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1418, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1419, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1420, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1421, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1422, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1423, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1424, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1425, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1426, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1427, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1428, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1429, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1430, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1431, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1432, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1433, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1434, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1435, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1436, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1437, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1438, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1439, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1440, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1441, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1442, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1443, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1444, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1445, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1446, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1447, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1448, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1449, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1450, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1451, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1452, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1453, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1454, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1455, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1456, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1457, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1458, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1459, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1460, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1461, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1462, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1463, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1464, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1465, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1466, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1467, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1468, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1469, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1470, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1471, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1472, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1473, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1474, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1475, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1476, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1477, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1478, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1479, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1480, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1481, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1482, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1483, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1484, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1485, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1486, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1487, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1488, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1489, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1490, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1491, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1492, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1493, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1494, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1495, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1496, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1497, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1498, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1499, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1500, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1501, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1502, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1503, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1504, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1505, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1506, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1507, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1508, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1509, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1510, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff,
+          0xff, 0xff), .driver_info = (kernel_ulong_t)&zte_k3765_z_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
+
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0094, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0133, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0141, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff,
-          0xff, 0xff), .driver_info = (kernel_ulong_t)&zte_k3765_z_blacklist },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0168, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0170, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0176, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0178, 0xff, 0xff, 0xff) },
+
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 8468eb769a29..75b838eff178 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -165,7 +165,7 @@ static unsigned int product_5052_count;
 /* the array dimension is the number of default entries plus */
 /* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */
 /* null entry */
-static struct usb_device_id ti_id_table_3410[13+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_3410[14+TI_EXTRA_VID_PID_COUNT+1] = {
         { USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
         { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
         { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -179,6 +179,7 @@ static struct usb_device_id ti_id_table_3410[13+TI_EXTRA_VID_PID_COUNT+1] = {
         { USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
         { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
         { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
+        { USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_PRODUCT_ID) },
 };
 
 static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
@@ -188,7 +189,7 @@ static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
         { USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
 };
 
-static struct usb_device_id ti_id_table_combined[17+2*TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_combined[18+2*TI_EXTRA_VID_PID_COUNT+1] = {
         { USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
         { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
         { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -206,6 +207,7 @@ static struct usb_device_id ti_id_table_combined[17+2*TI_EXTRA_VID_PID_COUNT+1]
         { USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
         { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
         { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
+        { USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_PRODUCT_ID) },
         { }
 };
 
diff --git a/drivers/usb/serial/ti_usb_3410_5052.h b/drivers/usb/serial/ti_usb_3410_5052.h
index 2aac1953993b..f140f1b9d5c0 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.h
+++ b/drivers/usb/serial/ti_usb_3410_5052.h
@@ -49,6 +49,10 @@
 #define MTS_MT9234ZBA_PRODUCT_ID        0xF115
 #define MTS_MT9234ZBAOLD_PRODUCT_ID     0x0319
 
+/* Abbott Diabetics vendor and product ids */
+#define ABBOTT_VENDOR_ID                0x1a61
+#define ABBOTT_PRODUCT_ID               0x3410
+
 /* Commands */
 #define TI_GET_VERSION                  0x01
 #define TI_GET_PORT_STATUS              0x02
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index 3dd7da9fd504..db51ba16dc07 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -788,15 +788,19 @@ static void quiesce_and_remove_host(struct us_data *us)
         struct Scsi_Host *host = us_to_host(us);
 
         /* If the device is really gone, cut short reset delays */
-        if (us->pusb_dev->state == USB_STATE_NOTATTACHED)
+        if (us->pusb_dev->state == USB_STATE_NOTATTACHED) {
                 set_bit(US_FLIDX_DISCONNECTING, &us->dflags);
+                wake_up(&us->delay_wait);
+        }
 
-        /* Prevent SCSI-scanning (if it hasn't started yet)
-         * and wait for the SCSI-scanning thread to stop.
+        /* Prevent SCSI scanning (if it hasn't started yet)
+         * or wait for the SCSI-scanning routine to stop.
          */
-        set_bit(US_FLIDX_DONT_SCAN, &us->dflags);
-        wake_up(&us->delay_wait);
-        wait_for_completion(&us->scanning_done);
+        cancel_delayed_work_sync(&us->scan_dwork);
+
+        /* Balance autopm calls if scanning was cancelled */
+        if (test_bit(US_FLIDX_SCAN_PENDING, &us->dflags))
+                usb_autopm_put_interface_no_suspend(us->pusb_intf);
 
         /* Removing the host will perform an orderly shutdown: caches
          * synchronized, disks spun down, etc.
@@ -823,53 +827,28 @@ static void release_everything(struct us_data *us)
         scsi_host_put(us_to_host(us));
 }
 
-/* Thread to carry out delayed SCSI-device scanning */
-static int usb_stor_scan_thread(void * __us)
+/* Delayed-work routine to carry out SCSI-device scanning */
+static void usb_stor_scan_dwork(struct work_struct *work)
 {
-        struct us_data *us = (struct us_data *)__us;
+        struct us_data *us = container_of(work, struct us_data,
+                        scan_dwork.work);
         struct device *dev = &us->pusb_intf->dev;
 
-        dev_dbg(dev, "device found\n");
-
-        set_freezable();
+        dev_dbg(dev, "starting scan\n");
 
-        /*
-         * Wait for the timeout to expire or for a disconnect
-         *
-         * We can't freeze in this thread or we risk causing khubd to
-         * fail to freeze, but we can't be non-freezable either. Nor can
-         * khubd freeze while waiting for scanning to complete as it may
-         * hold the device lock, causing a hang when suspending devices.
-         * So instead of using wait_event_freezable(), explicitly test
-         * for (DONT_SCAN || freezing) in interruptible wait and proceed
-         * if any of DONT_SCAN, freezing or timeout has happened.
-         */
-        if (delay_use > 0) {
-                dev_dbg(dev, "waiting for device to settle "
-                                "before scanning\n");
-                wait_event_interruptible_timeout(us->delay_wait,
-                                test_bit(US_FLIDX_DONT_SCAN, &us->dflags) ||
-                                freezing(current), delay_use * HZ);
+        /* For bulk-only devices, determine the max LUN value */
+        if (us->protocol == USB_PR_BULK && !(us->fflags & US_FL_SINGLE_LUN)) {
+                mutex_lock(&us->dev_mutex);
+                us->max_lun = usb_stor_Bulk_max_lun(us);
+                mutex_unlock(&us->dev_mutex);
         }
+        scsi_scan_host(us_to_host(us));
+        dev_dbg(dev, "scan complete\n");
 
-        /* If the device is still connected, perform the scanning */
-        if (!test_bit(US_FLIDX_DONT_SCAN, &us->dflags)) {
-
-                /* For bulk-only devices, determine the max LUN value */
-                if (us->protocol == USB_PR_BULK &&
-                                !(us->fflags & US_FL_SINGLE_LUN)) {
-                        mutex_lock(&us->dev_mutex);
-                        us->max_lun = usb_stor_Bulk_max_lun(us);
-                        mutex_unlock(&us->dev_mutex);
-                }
-                scsi_scan_host(us_to_host(us));
-                dev_dbg(dev, "scan complete\n");
-
-                /* Should we unbind if no devices were detected? */
-        }
+        /* Should we unbind if no devices were detected? */
 
         usb_autopm_put_interface(us->pusb_intf);
-        complete_and_exit(&us->scanning_done, 0);
+        clear_bit(US_FLIDX_SCAN_PENDING, &us->dflags);
 }
 
 static unsigned int usb_stor_sg_tablesize(struct usb_interface *intf)
@@ -916,7 +895,7 @@ int usb_stor_probe1(struct us_data **pus,
         init_completion(&us->cmnd_ready);
         init_completion(&(us->notify));
         init_waitqueue_head(&us->delay_wait);
-        init_completion(&us->scanning_done);
+        INIT_DELAYED_WORK(&us->scan_dwork, usb_stor_scan_dwork);
 
         /* Associate the us_data structure with the USB device */
         result = associate_dev(us, intf);
@@ -947,7 +926,6 @@ EXPORT_SYMBOL_GPL(usb_stor_probe1);
 /* Second part of general USB mass-storage probing */
 int usb_stor_probe2(struct us_data *us)
 {
-        struct task_struct *th;
         int result;
         struct device *dev = &us->pusb_intf->dev;
 
@@ -988,20 +966,14 @@ int usb_stor_probe2(struct us_data *us)
                 goto BadDevice;
         }
 
-        /* Start up the thread for delayed SCSI-device scanning */
-        th = kthread_create(usb_stor_scan_thread, us, "usb-stor-scan");
-        if (IS_ERR(th)) {
-                dev_warn(dev,
-                                "Unable to start the device-scanning thread\n");
-                complete(&us->scanning_done);
-                quiesce_and_remove_host(us);
-                result = PTR_ERR(th);
-                goto BadDevice;
-        }
-
+        /* Submit the delayed_work for SCSI-device scanning */
         usb_autopm_get_interface_no_resume(us->pusb_intf);
-        wake_up_process(th);
+        set_bit(US_FLIDX_SCAN_PENDING, &us->dflags);
 
+        if (delay_use > 0)
+                dev_dbg(dev, "waiting for device to settle before scanning\n");
+        queue_delayed_work(system_freezable_wq, &us->scan_dwork,
+                        delay_use * HZ);
         return 0;
 
         /* We come here if there are any problems */
diff --git a/drivers/usb/storage/usb.h b/drivers/usb/storage/usb.h
index 7b0f2113632e..75f70f04f37b 100644
--- a/drivers/usb/storage/usb.h
+++ b/drivers/usb/storage/usb.h
@@ -47,6 +47,7 @@
 #include <linux/blkdev.h>
 #include <linux/completion.h>
 #include <linux/mutex.h>
+#include <linux/workqueue.h>
 #include <scsi/scsi_host.h>
 
 struct us_data;
@@ -72,7 +73,7 @@ struct us_unusual_dev {
 #define US_FLIDX_DISCONNECTING  3       /* disconnect in progress   */
 #define US_FLIDX_RESETTING      4       /* device reset in progress */
 #define US_FLIDX_TIMED_OUT      5       /* SCSI midlayer timed out  */
-#define US_FLIDX_DONT_SCAN      6       /* don't scan (disconnect)  */
+#define US_FLIDX_SCAN_PENDING   6       /* scanning not yet done    */
 #define US_FLIDX_REDO_READ10    7       /* redo READ(10) command    */
 #define US_FLIDX_READ10_WORKED  8       /* previous READ(10) succeeded */
 
@@ -147,8 +148,8 @@ struct us_data {
         /* mutual exclusion and synchronization structures */
         struct completion       cmnd_ready;      /* to sleep thread on      */
         struct completion       notify;          /* thread begin/end        */
-        wait_queue_head_t       delay_wait;      /* wait during scan, reset */
-        struct completion       scanning_done;   /* wait for scan thread    */
+        wait_queue_head_t       delay_wait;      /* wait during reset       */
+        struct delayed_work     scan_dwork;      /* for async scanning      */
 
         /* subdriver information */
         void                    *extra;          /* Any extra data          */