Merge branch 'fix/misc' into topic/misc

16 files changed, 171 insertions, 56 deletions

diff --git a/drivers/gpu/drm/radeon/atombios.h b/drivers/gpu/drm/radeon/atombios.h
index 1bc72c3190a9..fe359a239df3 100644
--- a/drivers/gpu/drm/radeon/atombios.h
+++ b/drivers/gpu/drm/radeon/atombios.h
@@ -4999,7 +4999,7 @@ typedef struct _SW_I2C_IO_DATA_PARAMETERS
 #define SW_I2C_CNTL_WRITE1BIT 6
 
 //==============================VESA definition Portion===============================
-#define VESA_OEM_PRODUCT_REV                                '01.00'
+#define VESA_OEM_PRODUCT_REV                                "01.00"
 #define VESA_MODE_ATTRIBUTE_MODE_SUPPORT             0xBB       //refer to VBE spec p.32, no TTY support
 #define VESA_MODE_WIN_ATTRIBUTE                                              7
 #define VESA_WIN_SIZE                                                                                        64
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 464a81a1990f..cd0290f946cf 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -539,14 +539,15 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
                                         pll->algo = PLL_ALGO_LEGACY;
                                         pll->flags |= RADEON_PLL_PREFER_CLOSEST_LOWER;
                                 }
-                                /* There is some evidence (often anecdotal) that RV515 LVDS
+                                /* There is some evidence (often anecdotal) that RV515/RV620 LVDS
                                  * (on some boards at least) prefers the legacy algo.  I'm not
                                  * sure whether this should handled generically or on a
                                  * case-by-case quirk basis.  Both algos should work fine in the
                                  * majority of cases.
                                  */
                                 if ((radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) &&
-                                    (rdev->family == CHIP_RV515)) {
+                                    ((rdev->family == CHIP_RV515) ||
+                                     (rdev->family == CHIP_RV620))) {
                                         /* allow the user to overrride just in case */
                                         if (radeon_new_pll == 1)
                                                 pll->algo = PLL_ALGO_NEW;
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index b8b7f010b25f..79082d4398ae 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1160,14 +1160,25 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
                                                                         EVERGREEN_MAX_BACKENDS_MASK));
                         break;
                 }
-        } else
-                gb_backend_map =
-                        evergreen_get_tile_pipe_to_backend_map(rdev,
-                                                               rdev->config.evergreen.max_tile_pipes,
-                                                               rdev->config.evergreen.max_backends,
-                                                               ((EVERGREEN_MAX_BACKENDS_MASK <<
-                                                                 rdev->config.evergreen.max_backends) &
-                                                                EVERGREEN_MAX_BACKENDS_MASK));
+        } else {
+                switch (rdev->family) {
+                case CHIP_CYPRESS:
+                case CHIP_HEMLOCK:
+                        gb_backend_map = 0x66442200;
+                        break;
+                case CHIP_JUNIPER:
+                        gb_backend_map = 0x00006420;
+                        break;
+                default:
+                        gb_backend_map =
+                                evergreen_get_tile_pipe_to_backend_map(rdev,
+                                                                       rdev->config.evergreen.max_tile_pipes,
+                                                                       rdev->config.evergreen.max_backends,
+                                                                       ((EVERGREEN_MAX_BACKENDS_MASK <<
+                                                                         rdev->config.evergreen.max_backends) &
+                                                                        EVERGREEN_MAX_BACKENDS_MASK));
+                }
+        }
 
         rdev->config.evergreen.tile_config = gb_addr_config;
         WREG32(GB_BACKEND_MAP, gb_backend_map);
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index e817a0bb5eb4..e151f16a8f86 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -2020,18 +2020,7 @@ bool r100_gpu_cp_is_lockup(struct radeon_device *rdev, struct r100_gpu_lockup *l
                 return false;
         }
         elapsed = jiffies_to_msecs(cjiffies - lockup->last_jiffies);
-        if (elapsed >= 3000) {
-                /* very likely the improbable case where current
-                 * rptr is equal to last recorded, a while ago, rptr
-                 * this is more likely a false positive update tracking
-                 * information which should force us to be recall at
-                 * latter point
-                 */
-                lockup->last_cp_rptr = cp->rptr;
-                lockup->last_jiffies = jiffies;
-                return false;
-        }
-        if (elapsed >= 1000) {
+        if (elapsed >= 10000) {
                 dev_err(rdev->dev, "GPU lockup CP stall for more than %lumsec\n", elapsed);
                 return true;
         }
@@ -3308,13 +3297,14 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
         unsigned long size;
         unsigned prim_walk;
         unsigned nverts;
+        unsigned num_cb = track->num_cb;
 
-        for (i = 0; i < track->num_cb; i++) {
+        if (!track->zb_cb_clear && !track->color_channel_mask &&
+            !track->blend_read_enable)
+                num_cb = 0;
+
+        for (i = 0; i < num_cb; i++) {
                 if (track->cb[i].robj == NULL) {
-                        if (!(track->zb_cb_clear || track->color_channel_mask ||
-                              track->blend_read_enable)) {
-                                continue;
-                        }
                         DRM_ERROR("[drm] No buffer for color buffer %d !\n", i);
                         return -EINVAL;
                 }
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index afc18d87fdca..7a04959ba0ee 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2729,7 +2729,7 @@ int r600_ib_test(struct radeon_device *rdev)
         if (i < rdev->usec_timeout) {
                 DRM_INFO("ib test succeeded in %u usecs\n", i);
         } else {
-                DRM_ERROR("radeon: ib test failed (sracth(0x%04X)=0x%08X)\n",
+                DRM_ERROR("radeon: ib test failed (scratch(0x%04X)=0x%08X)\n",
                           scratch, tmp);
                 r = -EINVAL;
         }
@@ -3528,7 +3528,8 @@ void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo)
         /* r7xx hw bug.  write to HDP_DEBUG1 followed by fb read
          * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL
          */
-        if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) {
+        if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) &&
+            rdev->vram_scratch.ptr) {
                 void __iomem *ptr = (void *)rdev->vram_scratch.ptr;
                 u32 tmp;
 
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index d13622ae74e9..9ceb2a1ce799 100644
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -1,3 +1,28 @@
+/*
+ * Copyright 2009 Advanced Micro Devices, Inc.
+ * Copyright 2009 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
 #include "drmP.h"
 #include "drm.h"
 #include "radeon_drm.h"
diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.h b/drivers/gpu/drm/radeon/r600_blit_shaders.h
index fdc3b378cbb0..f437d36dd98c 100644
--- a/drivers/gpu/drm/radeon/r600_blit_shaders.h
+++ b/drivers/gpu/drm/radeon/r600_blit_shaders.h
@@ -1,3 +1,27 @@
+/*
+ * Copyright 2009 Advanced Micro Devices, Inc.
+ * Copyright 2009 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
 
 #ifndef R600_BLIT_SHADERS_H
 #define R600_BLIT_SHADERS_H
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index d8864949e387..250a3a918193 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -1170,9 +1170,8 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p,  u32 i
         /* using get ib will give us the offset into the mipmap bo */
         word0 = radeon_get_ib_value(p, idx + 3) << 8;
         if ((mipmap_size + word0) > radeon_bo_size(mipmap)) {
-                dev_warn(p->dev, "mipmap bo too small (%d %d %d %d %d %d -> %d have %ld)\n",
-                        w0, h0, bpe, blevel, nlevels, word0, mipmap_size, radeon_bo_size(texture));
-                return -EINVAL;
+                /*dev_warn(p->dev, "mipmap bo too small (%d %d %d %d %d %d -> %d have %ld)\n",
+                  w0, h0, bpe, blevel, nlevels, word0, mipmap_size, radeon_bo_size(texture));*/
         }
         return 0;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index ebae14c4b768..68932ba7b8a4 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -317,6 +317,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
                         *connector_type = DRM_MODE_CONNECTOR_DVID;
         }
 
+        /* MSI K9A2GM V2/V3 board has no HDMI or DVI */
+        if ((dev->pdev->device == 0x796e) &&
+            (dev->pdev->subsystem_vendor == 0x1462) &&
+            (dev->pdev->subsystem_device == 0x7302)) {
+                if ((supported_device == ATOM_DEVICE_DFP2_SUPPORT) ||
+                    (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
+                        return false;
+        }
+
         /* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */
         if ((dev->pdev->device == 0x7941) &&
             (dev->pdev->subsystem_vendor == 0x147b) &&
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index bd74e428bd14..a04b7a6ad95f 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -1485,6 +1485,11 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
                         /* PowerMac8,1 ? */
                         /* imac g5 isight */
                         rdev->mode_info.connector_table = CT_IMAC_G5_ISIGHT;
+                } else if ((rdev->pdev->device == 0x4a48) &&
+                           (rdev->pdev->subsystem_vendor == 0x1002) &&
+                           (rdev->pdev->subsystem_device == 0x4a48)) {
+                        /* Mac X800 */
+                        rdev->mode_info.connector_table = CT_MAC_X800;
                 } else
 #endif /* CONFIG_PPC_PMAC */
 #ifdef CONFIG_PPC64
@@ -1961,6 +1966,48 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
                                             CONNECTOR_OBJECT_ID_VGA,
                                             &hpd);
                 break;
+        case CT_MAC_X800:
+                DRM_INFO("Connector Table: %d (mac x800)\n",
+                         rdev->mode_info.connector_table);
+                /* DVI - primary dac, internal tmds */
+                ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
+                hpd.hpd = RADEON_HPD_1; /* ??? */
+                radeon_add_legacy_encoder(dev,
+                                          radeon_get_encoder_enum(dev,
+                                                                  ATOM_DEVICE_DFP1_SUPPORT,
+                                                                  0),
+                                          ATOM_DEVICE_DFP1_SUPPORT);
+                radeon_add_legacy_encoder(dev,
+                                          radeon_get_encoder_enum(dev,
+                                                                  ATOM_DEVICE_CRT1_SUPPORT,
+                                                                  1),
+                                          ATOM_DEVICE_CRT1_SUPPORT);
+                radeon_add_legacy_connector(dev, 0,
+                                            ATOM_DEVICE_DFP1_SUPPORT |
+                                            ATOM_DEVICE_CRT1_SUPPORT,
+                                            DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
+                                            CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
+                                            &hpd);
+                /* DVI - tv dac, dvo */
+                ddc_i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
+                hpd.hpd = RADEON_HPD_2; /* ??? */
+                radeon_add_legacy_encoder(dev,
+                                          radeon_get_encoder_enum(dev,
+                                                                  ATOM_DEVICE_DFP2_SUPPORT,
+                                                                  0),
+                                          ATOM_DEVICE_DFP2_SUPPORT);
+                radeon_add_legacy_encoder(dev,
+                                          radeon_get_encoder_enum(dev,
+                                                                  ATOM_DEVICE_CRT2_SUPPORT,
+                                                                  2),
+                                          ATOM_DEVICE_CRT2_SUPPORT);
+                radeon_add_legacy_connector(dev, 1,
+                                            ATOM_DEVICE_DFP2_SUPPORT |
+                                            ATOM_DEVICE_CRT2_SUPPORT,
+                                            DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
+                                            CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I,
+                                            &hpd);
+                break;
         default:
                 DRM_INFO("Connector table: %d (invalid)\n",
                          rdev->mode_info.connector_table);
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index a9dd7847d96e..ecc1a8fafbfd 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -481,7 +481,8 @@ static int radeon_lvds_mode_valid(struct drm_connector *connector,
         return MODE_OK;
 }
 
-static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connector)
+static enum drm_connector_status
+radeon_lvds_detect(struct drm_connector *connector, bool force)
 {
         struct radeon_connector *radeon_connector = to_radeon_connector(connector);
         struct drm_encoder *encoder = radeon_best_single_encoder(connector);
@@ -594,7 +595,8 @@ static int radeon_vga_mode_valid(struct drm_connector *connector,
         return MODE_OK;
 }
 
-static enum drm_connector_status radeon_vga_detect(struct drm_connector *connector)
+static enum drm_connector_status
+radeon_vga_detect(struct drm_connector *connector, bool force)
 {
         struct radeon_connector *radeon_connector = to_radeon_connector(connector);
         struct drm_encoder *encoder;
@@ -691,7 +693,8 @@ static int radeon_tv_mode_valid(struct drm_connector *connector,
         return MODE_OK;
 }
 
-static enum drm_connector_status radeon_tv_detect(struct drm_connector *connector)
+static enum drm_connector_status
+radeon_tv_detect(struct drm_connector *connector, bool force)
 {
         struct drm_encoder *encoder;
         struct drm_encoder_helper_funcs *encoder_funcs;
@@ -748,7 +751,8 @@ static int radeon_dvi_get_modes(struct drm_connector *connector)
  * we have to check if this analog encoder is shared with anyone else (TV)
  * if its shared we have to set the other connector to disconnected.
  */
-static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connector)
+static enum drm_connector_status
+radeon_dvi_detect(struct drm_connector *connector, bool force)
 {
         struct radeon_connector *radeon_connector = to_radeon_connector(connector);
         struct drm_encoder *encoder = NULL;
@@ -972,7 +976,8 @@ static int radeon_dp_get_modes(struct drm_connector *connector)
         return ret;
 }
 
-static enum drm_connector_status radeon_dp_detect(struct drm_connector *connector)
+static enum drm_connector_status
+radeon_dp_detect(struct drm_connector *connector, bool force)
 {
         struct radeon_connector *radeon_connector = to_radeon_connector(connector);
         enum drm_connector_status ret = connector_status_disconnected;
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 6dd434ad2429..b92d2f2fcbed 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -349,6 +349,8 @@ static void radeon_print_display_setup(struct drm_device *dev)
                                         DRM_INFO("    DFP4: %s\n", encoder_names[radeon_encoder->encoder_id]);
                                 if (devices & ATOM_DEVICE_DFP5_SUPPORT)
                                         DRM_INFO("    DFP5: %s\n", encoder_names[radeon_encoder->encoder_id]);
+                                if (devices & ATOM_DEVICE_DFP6_SUPPORT)
+                                        DRM_INFO("    DFP6: %s\n", encoder_names[radeon_encoder->encoder_id]);
                                 if (devices & ATOM_DEVICE_TV1_SUPPORT)
                                         DRM_INFO("    TV1: %s\n", encoder_names[radeon_encoder->encoder_id]);
                                 if (devices & ATOM_DEVICE_CV_SUPPORT)
@@ -841,8 +843,9 @@ static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
 {
         struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb);
 
-        if (radeon_fb->obj)
+        if (radeon_fb->obj) {
                 drm_gem_object_unreference_unlocked(radeon_fb->obj);
+        }
         drm_framebuffer_cleanup(fb);
         kfree(radeon_fb);
 }
@@ -1140,17 +1143,18 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
                                 radeon_crtc->rmx_type = radeon_encoder->rmx_type;
                         else
                                 radeon_crtc->rmx_type = RMX_OFF;
-                        src_v = crtc->mode.vdisplay;
-                        dst_v = radeon_crtc->native_mode.vdisplay;
-                        src_h = crtc->mode.hdisplay;
-                        dst_h = radeon_crtc->native_mode.vdisplay;
                         /* copy native mode */
                         memcpy(&radeon_crtc->native_mode,
                                &radeon_encoder->native_mode,
                                 sizeof(struct drm_display_mode));
+                        src_v = crtc->mode.vdisplay;
+                        dst_v = radeon_crtc->native_mode.vdisplay;
+                        src_h = crtc->mode.hdisplay;
+                        dst_h = radeon_crtc->native_mode.hdisplay;
 
                         /* fix up for overscan on hdmi */
                         if (ASIC_IS_AVIVO(rdev) &&
+                            (!(mode->flags & DRM_MODE_FLAG_INTERLACE)) &&
                             ((radeon_encoder->underscan_type == UNDERSCAN_ON) ||
                              ((radeon_encoder->underscan_type == UNDERSCAN_AUTO) &&
                               drm_detect_hdmi_monitor(radeon_connector->edid) &&
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index c74a8b20d941..9cdf6a35bc2c 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -94,8 +94,10 @@ static void radeonfb_destroy_pinned_object(struct drm_gem_object *gobj)
         ret = radeon_bo_reserve(rbo, false);
         if (likely(ret == 0)) {
                 radeon_bo_kunmap(rbo);
+                radeon_bo_unpin(rbo);
                 radeon_bo_unreserve(rbo);
         }
+        drm_gem_object_handle_unreference(gobj);
         drm_gem_object_unreference_unlocked(gobj);
 }
 
@@ -325,8 +327,6 @@ static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfb
 {
         struct fb_info *info;
         struct radeon_framebuffer *rfb = &rfbdev->rfb;
-        struct radeon_bo *rbo;
-        int r;
 
         if (rfbdev->helper.fbdev) {
                 info = rfbdev->helper.fbdev;
@@ -338,14 +338,8 @@ static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfb
         }
 
         if (rfb->obj) {
-                rbo = rfb->obj->driver_private;
-                r = radeon_bo_reserve(rbo, false);
-                if (likely(r == 0)) {
-                        radeon_bo_kunmap(rbo);
-                        radeon_bo_unpin(rbo);
-                        radeon_bo_unreserve(rbo);
-                }
-                drm_gem_object_unreference_unlocked(rfb->obj);
+                radeonfb_destroy_pinned_object(rfb->obj);
+                rfb->obj = NULL;
         }
         drm_fb_helper_fini(&rfbdev->helper);
         drm_framebuffer_cleanup(&rfb->base);
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index c578f265b24c..d1e595d91723 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -201,11 +201,11 @@ int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
                 return r;
         }
         r = drm_gem_handle_create(filp, gobj, &handle);
+        /* drop reference from allocate - handle holds it now */
+        drm_gem_object_unreference_unlocked(gobj);
         if (r) {
-                drm_gem_object_unreference_unlocked(gobj);
                 return r;
         }
-        drm_gem_object_handle_unreference_unlocked(gobj);
         args->handle = handle;
         return 0;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 5eee3c41d124..8fbbe1c6ebbd 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -203,6 +203,10 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
  */
 int radeon_driver_firstopen_kms(struct drm_device *dev)
 {
+        struct radeon_device *rdev = dev->dev_private;
+
+        if (rdev->powered_down)
+                return -EINVAL;
         return 0;
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index efbe975312dc..17a6602b5885 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -204,7 +204,7 @@ struct radeon_i2c_chan {
 
 /* mostly for macs, but really any system without connector tables */
 enum radeon_connector_table {
-        CT_NONE,
+        CT_NONE = 0,
         CT_GENERIC,
         CT_IBOOK,
         CT_POWERBOOK_EXTERNAL,
@@ -215,6 +215,7 @@ enum radeon_connector_table {
         CT_IMAC_G5_ISIGHT,
         CT_EMAC,
         CT_RN50_POWER,
+        CT_MAC_X800,
 };
 
 enum radeon_dvo_chip {