Merge branch 'linus' into sched/core

Merge reason: we want to queue up dependent cleanup

Signed-off-by: Ingo Molnar <mingo@elte.hu>

10 files changed, 78 insertions, 14 deletions

diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index 8e421f644a54..05efb5b9f13e 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -112,6 +112,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
                         base += 3;
                         break;
                 case ATOM_IIO_WRITE:
+                        (void)ctx->card->ioreg_read(ctx->card, CU16(base + 1));
                         ctx->card->ioreg_write(ctx->card, CU16(base + 1), temp);
                         base += 3;
                         break;
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index a3552594ccc4..a322d4f647bd 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1195,8 +1195,10 @@ void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
                                 mc->vram_end, mc->real_vram_size >> 20);
         } else {
                 u64 base = 0;
-                if (rdev->flags & RADEON_IS_IGP)
-                        base = (RREG32(MC_VM_FB_LOCATION) & 0xFFFF) << 24;
+                if (rdev->flags & RADEON_IS_IGP) {
+                        base = RREG32(MC_VM_FB_LOCATION) & 0xFFFF;
+                        base <<= 24;
+                }
                 radeon_vram_location(rdev, &rdev->mc, base);
                 rdev->mc.gtt_base_align = 0;
                 radeon_gtt_location(rdev, mc);
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 9bebac1ec006..0f90fc3482ce 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -315,7 +315,7 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
                 if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) {
                         /* the initial DDX does bad things with the CB size occasionally */
                         /* it rounds up height too far for slice tile max but the BO is smaller */
-                        tmp = (height - 7) * pitch * bpe;
+                        tmp = (height - 7) * 8 * bpe;
                         if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) {
                                 dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
                                 return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h
index d84612ae47e0..33cda016b083 100644
--- a/drivers/gpu/drm/radeon/r600_reg.h
+++ b/drivers/gpu/drm/radeon/r600_reg.h
@@ -86,6 +86,7 @@
 #define R600_HDP_NONSURFACE_BASE                                0x2c04
 
 #define R600_BUS_CNTL                                           0x5420
+#       define R600_BIOS_ROM_DIS                                (1 << 1)
 #define R600_CONFIG_CNTL                                        0x5424
 #define R600_CONFIG_MEMSIZE                                     0x5428
 #define R600_CONFIG_F0_BASE                                     0x542C
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 87ead090c7d5..bc5a2c3382d9 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -98,6 +98,14 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev
                                 }
                         }
 
+                        /* some DCE3 boards have bad data for this entry */
+                        if (ASIC_IS_DCE3(rdev)) {
+                                if ((i == 4) &&
+                                    (gpio->usClkMaskRegisterIndex == 0x1fda) &&
+                                    (gpio->sucI2cId.ucAccess == 0x94))
+                                        gpio->sucI2cId.ucAccess = 0x14;
+                        }
+
                         if (gpio->sucI2cId.ucAccess == id) {
                                 i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
                                 i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
@@ -174,6 +182,14 @@ void radeon_atombios_i2c_init(struct radeon_device *rdev)
                                 }
                         }
 
+                        /* some DCE3 boards have bad data for this entry */
+                        if (ASIC_IS_DCE3(rdev)) {
+                                if ((i == 4) &&
+                                    (gpio->usClkMaskRegisterIndex == 0x1fda) &&
+                                    (gpio->sucI2cId.ucAccess == 0x94))
+                                        gpio->sucI2cId.ucAccess = 0x14;
+                        }
+
                         i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
                         i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
                         i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index 654787ec43f4..8f2c7b50dcf5 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -130,6 +130,7 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev)
         }
         return true;
 }
+
 static bool r700_read_disabled_bios(struct radeon_device *rdev)
 {
         uint32_t viph_control;
@@ -143,7 +144,7 @@ static bool r700_read_disabled_bios(struct radeon_device *rdev)
         bool r;
 
         viph_control = RREG32(RADEON_VIPH_CONTROL);
-        bus_cntl = RREG32(RADEON_BUS_CNTL);
+        bus_cntl = RREG32(R600_BUS_CNTL);
         d1vga_control = RREG32(AVIVO_D1VGA_CONTROL);
         d2vga_control = RREG32(AVIVO_D2VGA_CONTROL);
         vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL);
@@ -152,7 +153,7 @@ static bool r700_read_disabled_bios(struct radeon_device *rdev)
         /* disable VIP */
         WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN));
         /* enable the rom */
-        WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM));
+        WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
         /* Disable VGA mode */
         WREG32(AVIVO_D1VGA_CONTROL,
                (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
@@ -191,7 +192,7 @@ static bool r700_read_disabled_bios(struct radeon_device *rdev)
                         cg_spll_status = RREG32(R600_CG_SPLL_STATUS);
         }
         WREG32(RADEON_VIPH_CONTROL, viph_control);
-        WREG32(RADEON_BUS_CNTL, bus_cntl);
+        WREG32(R600_BUS_CNTL, bus_cntl);
         WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
         WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
         WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
@@ -216,7 +217,7 @@ static bool r600_read_disabled_bios(struct radeon_device *rdev)
         bool r;
 
         viph_control = RREG32(RADEON_VIPH_CONTROL);
-        bus_cntl = RREG32(RADEON_BUS_CNTL);
+        bus_cntl = RREG32(R600_BUS_CNTL);
         d1vga_control = RREG32(AVIVO_D1VGA_CONTROL);
         d2vga_control = RREG32(AVIVO_D2VGA_CONTROL);
         vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL);
@@ -231,7 +232,7 @@ static bool r600_read_disabled_bios(struct radeon_device *rdev)
         /* disable VIP */
         WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN));
         /* enable the rom */
-        WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM));
+        WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
         /* Disable VGA mode */
         WREG32(AVIVO_D1VGA_CONTROL,
                (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
@@ -262,7 +263,7 @@ static bool r600_read_disabled_bios(struct radeon_device *rdev)
 
         /* restore regs */
         WREG32(RADEON_VIPH_CONTROL, viph_control);
-        WREG32(RADEON_BUS_CNTL, bus_cntl);
+        WREG32(R600_BUS_CNTL, bus_cntl);
         WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
         WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
         WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 3bddea5b5295..137b8075f6e7 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -729,7 +729,7 @@ void radeon_combios_i2c_init(struct radeon_device *rdev)
                                         clk = RBIOS8(offset + 3 + (i * 5) + 3);
                                         data = RBIOS8(offset + 3 + (i * 5) + 4);
                                         i2c = combios_setup_i2c_bus(rdev, DDC_MONID,
-                                                                    clk, data);
+                                                                    (1 << clk), (1 << data));
                                         rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "GPIOPAD_MASK");
                                         break;
                                 }
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 3bef9f6d66fd..8afaf7a7459e 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1175,6 +1175,8 @@ radeon_add_atom_connector(struct drm_device *dev,
                 /* no HPD on analog connectors */
                 radeon_connector->hpd.hpd = RADEON_HPD_NONE;
                 connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+                connector->interlace_allowed = true;
+                connector->doublescan_allowed = true;
                 break;
         case DRM_MODE_CONNECTOR_DVIA:
                 drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
@@ -1190,6 +1192,8 @@ radeon_add_atom_connector(struct drm_device *dev,
                                               1);
                 /* no HPD on analog connectors */
                 radeon_connector->hpd.hpd = RADEON_HPD_NONE;
+                connector->interlace_allowed = true;
+                connector->doublescan_allowed = true;
                 break;
         case DRM_MODE_CONNECTOR_DVII:
         case DRM_MODE_CONNECTOR_DVID:
@@ -1226,6 +1230,11 @@ radeon_add_atom_connector(struct drm_device *dev,
                                                       rdev->mode_info.load_detect_property,
                                                       1);
                 }
+                connector->interlace_allowed = true;
+                if (connector_type == DRM_MODE_CONNECTOR_DVII)
+                        connector->doublescan_allowed = true;
+                else
+                        connector->doublescan_allowed = false;
                 break;
         case DRM_MODE_CONNECTOR_HDMIA:
         case DRM_MODE_CONNECTOR_HDMIB:
@@ -1256,6 +1265,11 @@ radeon_add_atom_connector(struct drm_device *dev,
                                                       0);
                 }
                 subpixel_order = SubPixelHorizontalRGB;
+                connector->interlace_allowed = true;
+                if (connector_type == DRM_MODE_CONNECTOR_HDMIB)
+                        connector->doublescan_allowed = true;
+                else
+                        connector->doublescan_allowed = false;
                 break;
         case DRM_MODE_CONNECTOR_DisplayPort:
         case DRM_MODE_CONNECTOR_eDP:
@@ -1293,6 +1307,9 @@ radeon_add_atom_connector(struct drm_device *dev,
                                                       rdev->mode_info.underscan_vborder_property,
                                                       0);
                 }
+                connector->interlace_allowed = true;
+                /* in theory with a DP to VGA converter... */
+                connector->doublescan_allowed = false;
                 break;
         case DRM_MODE_CONNECTOR_SVIDEO:
         case DRM_MODE_CONNECTOR_Composite:
@@ -1308,6 +1325,8 @@ radeon_add_atom_connector(struct drm_device *dev,
                                               radeon_atombios_get_tv_info(rdev));
                 /* no HPD on analog connectors */
                 radeon_connector->hpd.hpd = RADEON_HPD_NONE;
+                connector->interlace_allowed = false;
+                connector->doublescan_allowed = false;
                 break;
         case DRM_MODE_CONNECTOR_LVDS:
                 radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL);
@@ -1326,6 +1345,8 @@ radeon_add_atom_connector(struct drm_device *dev,
                                               dev->mode_config.scaling_mode_property,
                                               DRM_MODE_SCALE_FULLSCREEN);
                 subpixel_order = SubPixelHorizontalRGB;
+                connector->interlace_allowed = false;
+                connector->doublescan_allowed = false;
                 break;
         }
 
@@ -1403,6 +1424,8 @@ radeon_add_legacy_connector(struct drm_device *dev,
                 /* no HPD on analog connectors */
                 radeon_connector->hpd.hpd = RADEON_HPD_NONE;
                 connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+                connector->interlace_allowed = true;
+                connector->doublescan_allowed = true;
                 break;
         case DRM_MODE_CONNECTOR_DVIA:
                 drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
@@ -1418,6 +1441,8 @@ radeon_add_legacy_connector(struct drm_device *dev,
                                               1);
                 /* no HPD on analog connectors */
                 radeon_connector->hpd.hpd = RADEON_HPD_NONE;
+                connector->interlace_allowed = true;
+                connector->doublescan_allowed = true;
                 break;
         case DRM_MODE_CONNECTOR_DVII:
         case DRM_MODE_CONNECTOR_DVID:
@@ -1435,6 +1460,11 @@ radeon_add_legacy_connector(struct drm_device *dev,
                                                       1);
                 }
                 subpixel_order = SubPixelHorizontalRGB;
+                connector->interlace_allowed = true;
+                if (connector_type == DRM_MODE_CONNECTOR_DVII)
+                        connector->doublescan_allowed = true;
+                else
+                        connector->doublescan_allowed = false;
                 break;
         case DRM_MODE_CONNECTOR_SVIDEO:
         case DRM_MODE_CONNECTOR_Composite:
@@ -1457,6 +1487,8 @@ radeon_add_legacy_connector(struct drm_device *dev,
                                               radeon_combios_get_tv_info(rdev));
                 /* no HPD on analog connectors */
                 radeon_connector->hpd.hpd = RADEON_HPD_NONE;
+                connector->interlace_allowed = false;
+                connector->doublescan_allowed = false;
                 break;
         case DRM_MODE_CONNECTOR_LVDS:
                 drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
@@ -1470,6 +1502,8 @@ radeon_add_legacy_connector(struct drm_device *dev,
                                               dev->mode_config.scaling_mode_property,
                                               DRM_MODE_SCALE_FULLSCREEN);
                 subpixel_order = SubPixelHorizontalRGB;
+                connector->interlace_allowed = false;
+                connector->doublescan_allowed = false;
                 break;
         }
 
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index d8ac1849180d..e12e79326cb1 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -286,7 +286,7 @@ void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64
                 mc->mc_vram_size = mc->aper_size;
         }
         mc->vram_end = mc->vram_start + mc->mc_vram_size - 1;
-        dev_info(rdev->dev, "VRAM: %lluM 0x%08llX - 0x%08llX (%lluM used)\n",
+        dev_info(rdev->dev, "VRAM: %lluM 0x%016llX - 0x%016llX (%lluM used)\n",
                         mc->mc_vram_size >> 20, mc->vram_start,
                         mc->vram_end, mc->real_vram_size >> 20);
 }
@@ -323,7 +323,7 @@ void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
                 mc->gtt_start = (mc->vram_end + 1 + mc->gtt_base_align) & ~mc->gtt_base_align;
         }
         mc->gtt_end = mc->gtt_start + mc->gtt_size - 1;
-        dev_info(rdev->dev, "GTT: %lluM 0x%08llX - 0x%08llX\n",
+        dev_info(rdev->dev, "GTT: %lluM 0x%016llX - 0x%016llX\n",
                         mc->gtt_size >> 20, mc->gtt_start, mc->gtt_end);
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 1d067743fee0..a598d0049aa5 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -69,7 +69,7 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
         u32 c = 0;
 
         rbo->placement.fpfn = 0;
-        rbo->placement.lpfn = rbo->rdev->mc.active_vram_size >> PAGE_SHIFT;
+        rbo->placement.lpfn = 0;
         rbo->placement.placement = rbo->placements;
         rbo->placement.busy_placement = rbo->placements;
         if (domain & RADEON_GEM_DOMAIN_VRAM)
@@ -91,7 +91,8 @@ int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj,
 {
         struct radeon_bo *bo;
         enum ttm_bo_type type;
-        int page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT;
+        unsigned long page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT;
+        unsigned long max_size = 0;
         int r;
 
         if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) {
@@ -104,6 +105,14 @@ int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj,
         }
         *bo_ptr = NULL;
 
+        /* maximun bo size is the minimun btw visible vram and gtt size */
+        max_size = min(rdev->mc.visible_vram_size, rdev->mc.gtt_size);
+        if ((page_align << PAGE_SHIFT) >= max_size) {
+                printk(KERN_WARNING "%s:%d alloc size %ldM bigger than %ldMb limit\n",
+                        __func__, __LINE__, page_align  >> (20 - PAGE_SHIFT), max_size >> 20);
+                return -ENOMEM;
+        }
+
 retry:
         bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL);
         if (bo == NULL)