aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/ast/ast_drv.c3
-rw-r--r--drivers/gpu/drm/ast/ast_mode.c2
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_drv.c3
-rw-r--r--drivers/gpu/drm/exynos/Kconfig2
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_dmabuf.c7
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c5
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c5
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_g2d.c52
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_gem.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_hdmi.c3
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_plane.c1
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_vidi.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_hdmi.c11
-rw-r--r--drivers/gpu/drm/exynos/exynos_mixer.c6
-rw-r--r--drivers/gpu/drm/gma500/oaktrail_device.c2
-rw-r--r--drivers/gpu/drm/i810/i810_dma.c3
-rw-r--r--drivers/gpu/drm/i810/i810_drv.c3
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c1
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c3
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c3
-rw-r--r--drivers/gpu/drm/i915/intel_display.c18
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c11
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c2
-rw-r--r--drivers/gpu/drm/i915/intel_panel.c31
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c3
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c15
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_drv.c3
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c2
-rw-r--r--drivers/gpu/drm/nouveau/nv50_gpio.c16
-rw-r--r--drivers/gpu/drm/nouveau/nvd0_display.c4
-rw-r--r--drivers/gpu/drm/radeon/r100.c3
-rw-r--r--drivers/gpu/drm/radeon/radeon_fence.c8
-rw-r--r--drivers/gpu/drm/savage/savage_drv.c3
-rw-r--r--drivers/gpu/drm/sis/sis_drv.c3
-rw-r--r--drivers/gpu/drm/tdfx/tdfx_drv.c3
-rw-r--r--drivers/gpu/drm/udl/udl_drv.c3
-rw-r--r--drivers/gpu/drm/via/via_drv.c3
-rw-r--r--drivers/gpu/drm/vmwgfx/Kconfig8
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c8
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.h10
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_resource.c73
41 files changed, 241 insertions, 112 deletions
diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c
index d0c4574ef49..36164806b9d 100644
--- a/drivers/gpu/drm/ast/ast_drv.c
+++ b/drivers/gpu/drm/ast/ast_drv.c
@@ -193,6 +193,9 @@ static const struct file_operations ast_fops = {
.mmap = ast_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
.read = drm_read,
};
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 7282c081fb5..a712cafcfa1 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -841,7 +841,7 @@ int ast_cursor_init(struct drm_device *dev)
ast->cursor_cache = obj;
ast->cursor_cache_gpu_addr = gpu_addr;
- DRM_ERROR("pinned cursor cache at %llx\n", ast->cursor_cache_gpu_addr);
+ DRM_DEBUG_KMS("pinned cursor cache at %llx\n", ast->cursor_cache_gpu_addr);
return 0;
fail:
return ret;
diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c
index 7053140c659..b83a2d7ddd1 100644
--- a/drivers/gpu/drm/cirrus/cirrus_drv.c
+++ b/drivers/gpu/drm/cirrus/cirrus_drv.c
@@ -74,6 +74,9 @@ static const struct file_operations cirrus_driver_fops = {
.unlocked_ioctl = drm_ioctl,
.mmap = cirrus_mmap,
.poll = drm_poll,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
.fasync = drm_fasync,
};
static struct drm_driver driver = {
diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig
index 7f5096763b7..59a26e577b5 100644
--- a/drivers/gpu/drm/exynos/Kconfig
+++ b/drivers/gpu/drm/exynos/Kconfig
@@ -36,6 +36,6 @@ config DRM_EXYNOS_VIDI
config DRM_EXYNOS_G2D
bool "Exynos DRM G2D"
- depends on DRM_EXYNOS
+ depends on DRM_EXYNOS && !VIDEO_SAMSUNG_S5P_G2D
help
Choose this option if you want to use Exynos G2D for DRM.
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
index 613bf8a5d9b..ae13febe0ea 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
@@ -163,6 +163,12 @@ static void exynos_gem_dmabuf_kunmap(struct dma_buf *dma_buf,
/* TODO */
}
+static int exynos_gem_dmabuf_mmap(struct dma_buf *dma_buf,
+ struct vm_area_struct *vma)
+{
+ return -ENOTTY;
+}
+
static struct dma_buf_ops exynos_dmabuf_ops = {
.map_dma_buf = exynos_gem_map_dma_buf,
.unmap_dma_buf = exynos_gem_unmap_dma_buf,
@@ -170,6 +176,7 @@ static struct dma_buf_ops exynos_dmabuf_ops = {
.kmap_atomic = exynos_gem_dmabuf_kmap_atomic,
.kunmap = exynos_gem_dmabuf_kunmap,
.kunmap_atomic = exynos_gem_dmabuf_kunmap_atomic,
+ .mmap = exynos_gem_dmabuf_mmap,
.release = exynos_dmabuf_release,
};
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index ebacec6f1e4..d0707193745 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -160,7 +160,6 @@ static int exynos_drm_open(struct drm_device *dev, struct drm_file *file)
if (!file_priv)
return -ENOMEM;
- drm_prime_init_file_private(&file->prime);
file->driver_priv = file_priv;
return exynos_drm_subdrv_open(dev, file);
@@ -184,7 +183,6 @@ static void exynos_drm_preclose(struct drm_device *dev,
e->base.destroy(&e->base);
}
}
- drm_prime_destroy_file_private(&file->prime);
spin_unlock_irqrestore(&dev->event_lock, flags);
exynos_drm_subdrv_close(dev, file);
@@ -241,6 +239,9 @@ static const struct file_operations exynos_drm_driver_fops = {
.poll = drm_poll,
.read = drm_read,
.unlocked_ioctl = drm_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
.release = drm_release,
};
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index a68d2b313f0..b19cd93e704 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -831,11 +831,6 @@ static int __devinit fimd_probe(struct platform_device *pdev)
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(dev, "failed to find registers\n");
- ret = -ENOENT;
- goto err_clk;
- }
ctx->regs = devm_request_and_ioremap(&pdev->dev, res);
if (!ctx->regs) {
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index d2d88f22a03..1065e90d091 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -129,7 +129,6 @@ struct g2d_runqueue_node {
struct g2d_data {
struct device *dev;
struct clk *gate_clk;
- struct resource *regs_res;
void __iomem *regs;
int irq;
struct workqueue_struct *g2d_workq;
@@ -751,7 +750,7 @@ static int __devinit g2d_probe(struct platform_device *pdev)
struct exynos_drm_subdrv *subdrv;
int ret;
- g2d = kzalloc(sizeof(*g2d), GFP_KERNEL);
+ g2d = devm_kzalloc(&pdev->dev, sizeof(*g2d), GFP_KERNEL);
if (!g2d) {
dev_err(dev, "failed to allocate driver data\n");
return -ENOMEM;
@@ -759,10 +758,8 @@ static int __devinit g2d_probe(struct platform_device *pdev)
g2d->runqueue_slab = kmem_cache_create("g2d_runqueue_slab",
sizeof(struct g2d_runqueue_node), 0, 0, NULL);
- if (!g2d->runqueue_slab) {
- ret = -ENOMEM;
- goto err_free_mem;
- }
+ if (!g2d->runqueue_slab)
+ return -ENOMEM;
g2d->dev = dev;
@@ -794,38 +791,26 @@ static int __devinit g2d_probe(struct platform_device *pdev)
pm_runtime_enable(dev);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(dev, "failed to get I/O memory\n");
- ret = -ENOENT;
- goto err_put_clk;
- }
- g2d->regs_res = request_mem_region(res->start, resource_size(res),
- dev_name(dev));
- if (!g2d->regs_res) {
- dev_err(dev, "failed to request I/O memory\n");
- ret = -ENOENT;
- goto err_put_clk;
- }
-
- g2d->regs = ioremap(res->start, resource_size(res));
+ g2d->regs = devm_request_and_ioremap(&pdev->dev, res);
if (!g2d->regs) {
dev_err(dev, "failed to remap I/O memory\n");
ret = -ENXIO;
- goto err_release_res;
+ goto err_put_clk;
}
g2d->irq = platform_get_irq(pdev, 0);
if (g2d->irq < 0) {
dev_err(dev, "failed to get irq\n");
ret = g2d->irq;
- goto err_unmap_base;
+ goto err_put_clk;
}
- ret = request_irq(g2d->irq, g2d_irq_handler, 0, "drm_g2d", g2d);
+ ret = devm_request_irq(&pdev->dev, g2d->irq, g2d_irq_handler, 0,
+ "drm_g2d", g2d);
if (ret < 0) {
dev_err(dev, "irq request failed\n");
- goto err_unmap_base;
+ goto err_put_clk;
}
platform_set_drvdata(pdev, g2d);
@@ -838,7 +823,7 @@ static int __devinit g2d_probe(struct platform_device *pdev)
ret = exynos_drm_subdrv_register(subdrv);
if (ret < 0) {
dev_err(dev, "failed to register drm g2d device\n");
- goto err_free_irq;
+ goto err_put_clk;
}
dev_info(dev, "The exynos g2d(ver %d.%d) successfully probed\n",
@@ -846,13 +831,6 @@ static int __devinit g2d_probe(struct platform_device *pdev)
return 0;
-err_free_irq:
- free_irq(g2d->irq, g2d);
-err_unmap_base:
- iounmap(g2d->regs);
-err_release_res:
- release_resource(g2d->regs_res);
- kfree(g2d->regs_res);
err_put_clk:
pm_runtime_disable(dev);
clk_put(g2d->gate_clk);
@@ -862,8 +840,6 @@ err_destroy_workqueue:
destroy_workqueue(g2d->g2d_workq);
err_destroy_slab:
kmem_cache_destroy(g2d->runqueue_slab);
-err_free_mem:
- kfree(g2d);
return ret;
}
@@ -873,24 +849,18 @@ static int __devexit g2d_remove(struct platform_device *pdev)
cancel_work_sync(&g2d->runqueue_work);
exynos_drm_subdrv_unregister(&g2d->subdrv);
- free_irq(g2d->irq, g2d);
while (g2d->runqueue_node) {
g2d_free_runqueue_node(g2d, g2d->runqueue_node);
g2d->runqueue_node = g2d_get_runqueue_node(g2d);
}
- iounmap(g2d->regs);
- release_resource(g2d->regs_res);
- kfree(g2d->regs_res);
-
pm_runtime_disable(&pdev->dev);
clk_put(g2d->gate_clk);
g2d_fini_cmdlist(g2d);
destroy_workqueue(g2d->g2d_workq);
kmem_cache_destroy(g2d->runqueue_slab);
- kfree(g2d);
return 0;
}
@@ -924,7 +894,7 @@ static int g2d_resume(struct device *dev)
}
#endif
-SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume);
+static SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume);
struct platform_driver g2d_driver = {
.probe = g2d_probe,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index f9efde40c09..a38051c95ec 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -122,7 +122,7 @@ fail:
__free_page(pages[i]);
drm_free_large(pages);
- return ERR_PTR(PTR_ERR(p));
+ return ERR_CAST(p);
}
static void exynos_gem_put_pages(struct drm_gem_object *obj,
@@ -662,7 +662,7 @@ int exynos_drm_gem_dumb_create(struct drm_file *file_priv,
*/
args->pitch = args->width * ((args->bpp + 7) / 8);
- args->size = PAGE_ALIGN(args->pitch * args->height);
+ args->size = args->pitch * args->height;
exynos_gem_obj = exynos_drm_gem_create(dev, args->flags, args->size);
if (IS_ERR(exynos_gem_obj))
diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
index 8ffcdf8b9e2..3fdf0b65f47 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c
@@ -345,7 +345,7 @@ static int __devinit exynos_drm_hdmi_probe(struct platform_device *pdev)
DRM_DEBUG_KMS("%s\n", __FILE__);
- ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+ ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx) {
DRM_LOG_KMS("failed to alloc common hdmi context.\n");
return -ENOMEM;
@@ -371,7 +371,6 @@ static int __devexit exynos_drm_hdmi_remove(struct platform_device *pdev)
DRM_DEBUG_KMS("%s\n", __FILE__);
exynos_drm_subdrv_unregister(&ctx->subdrv);
- kfree(ctx);
return 0;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index b89829e5043..e1f94b746bd 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -29,7 +29,6 @@ static const uint32_t formats[] = {
DRM_FORMAT_XRGB8888,
DRM_FORMAT_ARGB8888,
DRM_FORMAT_NV12,
- DRM_FORMAT_NV12M,
DRM_FORMAT_NV12MT,
};
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index bb1550c4dd5..537027a74fd 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -633,7 +633,7 @@ static int __devinit vidi_probe(struct platform_device *pdev)
DRM_DEBUG_KMS("%s\n", __FILE__);
- ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+ ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
@@ -673,8 +673,6 @@ static int __devexit vidi_remove(struct platform_device *pdev)
ctx->raw_edid = NULL;
}
- kfree(ctx);
-
return 0;
}
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 409e2ec1207..a6aea6f3ea1 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -2172,7 +2172,7 @@ static int __devinit hdmi_resources_init(struct hdmi_context *hdata)
DRM_DEBUG_KMS("HDMI resource init\n");
- memset(res, 0, sizeof *res);
+ memset(res, 0, sizeof(*res));
/* get clocks, power */
res->hdmi = clk_get(dev, "hdmi");
@@ -2204,7 +2204,7 @@ static int __devinit hdmi_resources_init(struct hdmi_context *hdata)
clk_set_parent(res->sclk_hdmi, res->sclk_pixel);
res->regul_bulk = kzalloc(ARRAY_SIZE(supply) *
- sizeof res->regul_bulk[0], GFP_KERNEL);
+ sizeof(res->regul_bulk[0]), GFP_KERNEL);
if (!res->regul_bulk) {
DRM_ERROR("failed to get memory for regulators\n");
goto fail;
@@ -2243,7 +2243,7 @@ static int hdmi_resources_cleanup(struct hdmi_context *hdata)
clk_put(res->sclk_hdmi);
if (!IS_ERR_OR_NULL(res->hdmi))
clk_put(res->hdmi);
- memset(res, 0, sizeof *res);
+ memset(res, 0, sizeof(*res));
return 0;
}
@@ -2312,11 +2312,6 @@ static int __devinit hdmi_probe(struct platform_device *pdev)
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- DRM_ERROR("failed to find registers\n");
- ret = -ENOENT;
- goto err_resource;
- }
hdata->regs = devm_request_and_ioremap(&pdev->dev, res);
if (!hdata->regs) {
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index 30fcc12f81d..25b97d5e5fc 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -236,11 +236,11 @@ static inline void vp_filter_set(struct mixer_resources *res,
static void vp_default_filter(struct mixer_resources *res)
{
vp_filter_set(res, VP_POLY8_Y0_LL,
- filter_y_horiz_tap8, sizeof filter_y_horiz_tap8);
+ filter_y_horiz_tap8, sizeof(filter_y_horiz_tap8));
vp_filter_set(res, VP_POLY4_Y0_LL,
- filter_y_vert_tap4, sizeof filter_y_vert_tap4);
+ filter_y_vert_tap4, sizeof(filter_y_vert_tap4));
vp_filter_set(res, VP_POLY4_C0_LL,
- filter_cr_horiz_tap4, sizeof filter_cr_horiz_tap4);
+ filter_cr_horiz_tap4, sizeof(filter_cr_horiz_tap4));
}
static void mixer_vsync_set_update(struct mixer_context *ctx, bool enable)
diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c
index 0f9b7db80f6..cf49ba5a54b 100644
--- a/drivers/gpu/drm/gma500/oaktrail_device.c
+++ b/drivers/gpu/drm/gma500/oaktrail_device.c
@@ -476,6 +476,7 @@ static const struct psb_offset oaktrail_regmap[2] = {
.pos = DSPAPOS,
.surf = DSPASURF,
.addr = MRST_DSPABASE,
+ .base = MRST_DSPABASE,
.status = PIPEASTAT,
.linoff = DSPALINOFF,
.tileoff = DSPATILEOFF,
@@ -499,6 +500,7 @@ static const struct psb_offset oaktrail_regmap[2] = {
.pos = DSPBPOS,
.surf = DSPBSURF,
.addr = DSPBBASE,
+ .base = DSPBBASE,
.status = PIPEBSTAT,
.linoff = DSPBLINOFF,
.tileoff = DSPBTILEOFF,
diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c
index 57d892eaaa6..463ec6871fe 100644
--- a/drivers/gpu/drm/i810/i810_dma.c
+++ b/drivers/gpu/drm/i810/i810_dma.c
@@ -115,6 +115,9 @@ static const struct file_operations i810_buffer_fops = {
.unlocked_ioctl = drm_ioctl,
.mmap = i810_mmap_buffers,
.fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
.llseek = noop_llseek,
};
diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c
index f9924ad04d0..48cfcca2b35 100644
--- a/drivers/gpu/drm/i810/i810_drv.c
+++ b/drivers/gpu/drm/i810/i810_drv.c
@@ -51,6 +51,9 @@ static const struct file_operations i810_driver_fops = {
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
.llseek = noop_llseek,
};
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 9cf7dfe022b..914c0dfabe6 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1587,6 +1587,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
spin_lock_init(&dev_priv->irq_lock);
spin_lock_init(&dev_priv->error_lock);
spin_lock_init(&dev_priv->rps_lock);
+ spin_lock_init(&dev_priv->dpio_lock);
if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev))
dev_priv->num_pipe = 3;
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 489e2b162b2..274d25de521 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3242,7 +3242,8 @@ i915_gem_object_pin(struct drm_i915_gem_object *obj,
{
int ret;
- BUG_ON(obj->pin_count == DRM_I915_GEM_OBJECT_MAX_PIN_COUNT);
+ if (WARN_ON(obj->pin_count == DRM_I915_GEM_OBJECT_MAX_PIN_COUNT))
+ return -EBUSY;
if (obj->gtt_space != NULL) {
if ((alignment && obj->gtt_offset & (alignment - 1)) ||
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 8a3828528b9..5249640cce1 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2700,9 +2700,6 @@ void intel_irq_init(struct drm_device *dev)
dev->driver->irq_handler = i8xx_irq_handler;
dev->driver->irq_uninstall = i8xx_irq_uninstall;
} else if (INTEL_INFO(dev)->gen == 3) {
- /* IIR "flip pending" means done if this bit is set */
- I915_WRITE(ECOSKPD, _MASKED_BIT_DISABLE(ECO_FLIP_DONE));
-
dev->driver->irq_preinstall = i915_irq_preinstall;
dev->driver->irq_postinstall = i915_irq_postinstall;
dev->driver->irq_uninstall = i915_irq_uninstall;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2dfa6cf4886..c040aee1341 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1376,7 +1376,8 @@ static void assert_pch_dp_disabled(struct drm_i915_private *dev_priv,
"PCH DP (0x%08x) enabled on transcoder %c, should be disabled\n",
reg, pipe_name(pipe));
- WARN(HAS_PCH_IBX(dev_priv->dev) && (val & SDVO_PIPE_B_SELECT),
+ WARN(HAS_PCH_IBX(dev_priv->dev) && (val & DP_PORT_EN) == 0
+ && (val & DP_PIPEB_SELECT),
"IBX PCH dp port still using transcoder B\n");
}
@@ -1388,7 +1389,8 @@ static void assert_pch_hdmi_disabled(struct drm_i915_private *dev_priv,
"PCH HDMI (0x%08x) enabled on transcoder %c, should be disabled\n",
reg, pipe_name(pipe));
- WARN(HAS_PCH_IBX(dev_priv->dev) && (val & SDVO_PIPE_B_SELECT),
+ WARN(HAS_PCH_IBX(dev_priv->dev) && (val & PORT_ENABLE) == 0
+ && (val & SDVO_PIPE_B_SELECT),
"IBX PCH hdmi port still using transcoder B\n");
}
@@ -4189,12 +4191,6 @@ static void i8xx_update_pll(struct drm_crtc *crtc,
POSTING_READ(DPLL(pipe));
udelay(150);
- I915_WRITE(DPLL(pipe), dpll);
-
- /* Wait for the clocks to stabilize. */
- POSTING_READ(DPLL(pipe));
- udelay(150);
-
/* The LVDS pin pair needs to be on before the DPLLs are enabled.
* This is an exception to the general rule that mode_set doesn't turn
* things on.
@@ -4202,6 +4198,12 @@ static void i8xx_update_pll(struct drm_crtc *crtc,
if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
intel_update_lvds(crtc, clock, adjusted_mode);
+ I915_WRITE(DPLL(pipe), dpll);
+
+ /* Wait for the clocks to stabilize. */
+ POSTING_READ(DPLL(pipe));
+ udelay(150);
+
/* The pixel multiplier can only be updated once the
* DPLL is enabled and the clocks are stable.
*
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index a6c426afaa7..ace757af913 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2533,14 +2533,10 @@ intel_dp_init(struct drm_device *dev, int output_reg)
break;
}
- intel_dp_i2c_init(intel_dp, intel_connector, name);
-
/* Cache some DPCD data in the eDP case */
if (is_edp(intel_dp)) {
- bool ret;
struct edp_power_seq cur, vbt;
u32 pp_on, pp_off, pp_div;
- struct edid *edid;
pp_on = I915_READ(PCH_PP_ON_DELAYS);
pp_off = I915_READ(PCH_PP_OFF_DELAYS);
@@ -2591,6 +2587,13 @@ intel_dp_init(struct drm_device *dev, int output_reg)
DRM_DEBUG_KMS("backlight on delay %d, off delay %d\n",
intel_dp->backlight_on_delay, intel_dp->backlight_off_delay);
+ }
+
+ intel_dp_i2c_init(intel_dp, intel_connector, name);
+
+ if (is_edp(intel_dp)) {
+ bool ret;
+ struct edid *edid;
ironlake_edp_panel_vdd_on(intel_dp);
ret = intel_dp_get_dpcd(intel_dp);
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 98f602427eb..12dc3308ab8 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -609,7 +609,7 @@ static void intel_hdmi_dpms(struct drm_encoder *encoder, int mode)
u32 temp;
u32 enable_bits = SDVO_ENABLE;
- if (intel_hdmi->has_audio)
+ if (intel_hdmi->has_audio || mode != DRM_MODE_DPMS_ON)
enable_bits |= SDVO_AUDIO_ENABLE;
temp = I915_READ(intel_hdmi->sdvox_reg);
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 3df4f5fa892..e019b236986 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -162,19 +162,12 @@ static u32 i915_read_blc_pwm_ctl(struct drm_i915_private *dev_priv)
return val;
}
-u32 intel_panel_get_max_backlight(struct drm_device *dev)
+static u32 _intel_panel_get_max_backlight(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
u32 max;
max = i915_read_blc_pwm_ctl(dev_priv);
- if (max == 0) {
- /* XXX add code here to query mode clock or hardware clock
- * and program max PWM appropriately.
- */
- pr_warn_once("fixme: max PWM is zero\n");
- return 1;
- }
if (HAS_PCH_SPLIT(dev)) {
max >>= 16;
@@ -188,6 +181,22 @@ u32 intel_panel_get_max_backlight(struct drm_device *dev)
max *= 0xff;
}
+ return max;
+}
+
+u32 intel_panel_get_max_backlight(struct drm_device *dev)
+{
+ u32 max;
+
+ max = _intel_panel_get_max_backlight(dev);
+ if (max == 0) {
+ /* XXX add code here to query mode clock or hardware clock
+ * and program max PWM appropriately.
+ */
+ pr_warn_once("fixme: max PWM is zero\n");
+ return 1;
+ }
+
DRM_DEBUG_DRIVER("max backlight PWM = %d\n", max);
return max;
}
@@ -424,7 +433,11 @@ int intel_panel_setup_backlight(struct drm_device *dev)
memset(&props, 0, sizeof(props));
props.type = BACKLIGHT_RAW;
- props.max_brightness = intel_panel_get_max_backlight(dev);
+ props.max_brightness = _intel_panel_get_max_backlight(dev);
+ if (props.max_brightness == 0) {
+ DRM_ERROR("Failed to get maximum backlight value\n");
+ return -ENODEV;
+ }
dev_priv->backlight =
backlight_device_register("intel_backlight",
&connector->kdev, dev,
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 1881c8c83f0..ba8a27b1757 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3672,6 +3672,9 @@ static void gen3_init_clock_gating(struct drm_device *dev)
if (IS_PINEVIEW(dev))
I915_WRITE(ECOSKPD, _MASKED_BIT_ENABLE(ECO_GATING_CX_ONLY));
+
+ /* IIR "flip pending" means done if this bit is set */
+ I915_WRITE(ECOSKPD, _MASKED_BIT_DISABLE(ECO_FLIP_DONE));
}
static void i85x_init_clock_gating(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index d81bb0bf288..123afd35761 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2573,7 +2573,6 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
hotplug_mask = intel_sdvo->is_sdvob ?
SDVOB_HOTPLUG_INT_STATUS_I915 : SDVOC_HOTPLUG_INT_STATUS_I915;
}
- dev_priv->hotplug_supported_mask |= hotplug_mask;
drm_encoder_helper_add(&intel_encoder->base, &intel_sdvo_helper_funcs);
@@ -2581,14 +2580,6 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
if (!intel_sdvo_get_capabilities(intel_sdvo, &intel_sdvo->caps))
goto err;
- /* Set up hotplug command - note paranoia about contents of reply.
- * We assume that the hardware is in a sane state, and only touch
- * the bits we think we understand.
- */
- intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_ACTIVE_HOT_PLUG,
- &intel_sdvo->hotplug_active, 2);
- intel_sdvo->hotplug_active[0] &= ~0x3;
-
if (intel_sdvo_output_setup(intel_sdvo,
intel_sdvo->caps.output_flags) != true) {
DRM_DEBUG_KMS("SDVO output failed to setup on %s\n",
@@ -2596,6 +2587,12 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
goto err;
}
+ /* Only enable the hotplug irq if we need it, to work around noisy
+ * hotplug lines.
+ */
+ if (intel_sdvo->hotplug_active[0])
+ dev_priv->hotplug_supported_mask |= hotplug_mask;
+
intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo, sdvo_reg);
/* Set the input timing to the screen. Assume always input 0. */
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c
index ea1024d7997..e5f145d2cb3 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.c
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.c
@@ -84,6 +84,9 @@ static const struct file_operations mgag200_driver_fops = {
.mmap = mgag200_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
.read = drm_read,
};
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 69688ef5cf4..7e16dc5e646 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -598,7 +598,7 @@ nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev,
args->size = args->pitch * args->height;
args->size = roundup(args->size, PAGE_SIZE);
- ret = nouveau_gem_new(dev, args->size, 0, TTM_PL_FLAG_VRAM, 0, 0, &bo);
+ ret = nouveau_gem_new(dev, args->size, 0, NOUVEAU_GEM_DOMAIN_VRAM, 0, 0, &bo);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/nouveau/nv50_gpio.c b/drivers/gpu/drm/nouveau/nv50_gpio.c
index f429e6a8ca7..c399d510b27 100644
--- a/drivers/gpu/drm/nouveau/nv50_gpio.c
+++ b/drivers/gpu/drm/nouveau/nv50_gpio.c
@@ -22,6 +22,7 @@
* Authors: Ben Skeggs
*/
+#include <linux/dmi.h>
#include "drmP.h"
#include "nouveau_drv.h"
#include "nouveau_hw.h"
@@ -110,11 +111,26 @@ nv50_gpio_isr(struct drm_device *dev)
nv_wr32(dev, 0xe074, intr1);
}
+static struct dmi_system_id gpio_reset_ids[] = {
+ {
+ .ident = "Apple Macbook 10,1",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro10,1"),
+ }
+ },
+ { }
+};
+
int
nv50_gpio_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
+ /* initialise gpios and routing to vbios defaults */
+ if (dmi_check_system(gpio_reset_ids))
+ nouveau_gpio_reset(dev);
+
/* disable, and ack any pending gpio interrupts */
nv_wr32(dev, 0xe050, 0x00000000);
nv_wr32(dev, 0xe054, 0xffffffff);
diff --git a/drivers/gpu/drm/nouveau/nvd0_display.c b/drivers/gpu/drm/nouveau/nvd0_display.c
index dac525b2994..8a2fc89b776 100644
--- a/drivers/gpu/drm/nouveau/nvd0_display.c
+++ b/drivers/gpu/drm/nouveau/nvd0_display.c
@@ -1510,10 +1510,10 @@ nvd0_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *umode,
case OUTPUT_DP:
if (nv_connector->base.display_info.bpc == 6) {
nv_encoder->dp.datarate = mode->clock * 18 / 8;
- syncs |= 0x00000140;
+ syncs |= 0x00000002 << 6;
} else {
nv_encoder->dp.datarate = mode->clock * 24 / 8;
- syncs |= 0x00000180;
+ syncs |= 0x00000005 << 6;
}
if (nv_encoder->dcb->sorconf.link & 1)
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 8acb34fd3fd..8d7e33a0b24 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -1182,7 +1182,8 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
ring->ready = true;
radeon_ttm_set_active_vram_size(rdev, rdev->mc.real_vram_size);
- if (radeon_ring_supports_scratch_reg(rdev, ring)) {
+ if (!ring->rptr_save_reg /* not resuming from suspend */
+ && radeon_ring_supports_scratch_reg(rdev, ring)) {
r = radeon_scratch_get(rdev, &ring->rptr_save_reg);
if (r) {
DRM_ERROR("failed to get scratch reg for rptr save (%d).\n", r);
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 7b737b9339a..2a59375dbe5 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -131,7 +131,7 @@ int radeon_fence_emit(struct radeon_device *rdev,
*/
void radeon_fence_process(struct radeon_device *rdev, int ring)
{
- uint64_t seq, last_seq;
+ uint64_t seq, last_seq, last_emitted;
unsigned count_loop = 0;
bool wake = false;
@@ -158,13 +158,15 @@ void radeon_fence_process(struct radeon_device *rdev, int ring)
*/
last_seq = atomic64_read(&rdev->fence_drv[ring].last_seq);
do {
+ last_emitted = rdev->fence_drv[ring].sync_seq[ring];
seq = radeon_fence_read(rdev, ring);
seq |= last_seq & 0xffffffff00000000LL;
if (seq < last_seq) {
- seq += 0x100000000LL;
+ seq &= 0xffffffff;
+ seq |= last_emitted & 0xffffffff00000000LL;
}
- if (seq == last_seq) {
+ if (seq <= last_seq || seq > last_emitted) {
break;
}
/* If we loop over we don't want to return without
diff --git a/drivers/gpu/drm/savage/savage_drv.c b/drivers/gpu/drm/savage/savage_drv.c
index d31d4cca9a4..c5a164337bd 100644
--- a/drivers/gpu/drm/savage/savage_drv.c
+++ b/drivers/gpu/drm/savage/savage_drv.c
@@ -43,6 +43,9 @@ static const struct file_operations savage_driver_fops = {
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
.llseek = noop_llseek,
};
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index 7f119870147..867dc03000e 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -74,6 +74,9 @@ static const struct file_operations sis_driver_fops = {
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
.llseek = noop_llseek,
};
diff --git a/drivers/gpu/drm/tdfx/tdfx_drv.c b/drivers/gpu/drm/tdfx/tdfx_drv.c
index 90f6b13acfa..a7f4d6bd133 100644
--- a/drivers/gpu/drm/tdfx/tdfx_drv.c
+++ b/drivers/gpu/drm/tdfx/tdfx_drv.c
@@ -49,6 +49,9 @@ static const struct file_operations tdfx_driver_fops = {
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
.llseek = noop_llseek,
};
diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c
index 6e52069894b..9f84128505b 100644
--- a/drivers/gpu/drm/udl/udl_drv.c
+++ b/drivers/gpu/drm/udl/udl_drv.c
@@ -66,6 +66,9 @@ static const struct file_operations udl_driver_fops = {
.unlocked_ioctl = drm_ioctl,
.release = drm_release,
.fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
.llseek = noop_llseek,
};
diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c
index e927b4c052f..af1b914b17e 100644
--- a/drivers/gpu/drm/via/via_drv.c
+++ b/drivers/gpu/drm/via/via_drv.c
@@ -65,6 +65,9 @@ static const struct file_operations via_driver_fops = {
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = drm_compat_ioctl,
+#endif
.llseek = noop_llseek,
};
diff --git a/drivers/gpu/drm/vmwgfx/Kconfig b/drivers/gpu/drm/vmwgfx/Kconfig
index 794ff67c570..b71bcd0bfbb 100644
--- a/drivers/gpu/drm/vmwgfx/Kconfig
+++ b/drivers/gpu/drm/vmwgfx/Kconfig
@@ -12,3 +12,11 @@ config DRM_VMWGFX
This is a KMS enabled DRM driver for the VMware SVGA2
virtual hardware.
The compiled module will be called "vmwgfx.ko".
+
+config DRM_VMWGFX_FBCON
+ depends on DRM_VMWGFX
+ bool "Enable framebuffer console under vmwgfx by default"
+ help
+ Choose this option if you are shipping a new vmwgfx
+ userspace driver that supports using the kernel driver.
+
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 4d9edead01a..ba2c35dbf10 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -182,8 +182,9 @@ static struct pci_device_id vmw_pci_id_list[] = {
{0x15ad, 0x0405, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VMWGFX_CHIP_SVGAII},
{0, 0, 0}
};
+MODULE_DEVICE_TABLE(pci, vmw_pci_id_list);
-static int enable_fbdev;
+static int enable_fbdev = IS_ENABLED(CONFIG_DRM_VMWGFX_FBCON);
static int vmw_probe(struct pci_dev *, const struct pci_device_id *);
static void vmw_master_init(struct vmw_master *);
@@ -1154,6 +1155,11 @@ static struct drm_driver driver = {
.open = vmw_driver_open,
.preclose = vmw_preclose,
.postclose = vmw_postclose,
+
+ .dumb_create = vmw_dumb_create,
+ .dumb_map_offset = vmw_dumb_map_offset,
+ .dumb_destroy = vmw_dumb_destroy,
+
.fops = &vmwgfx_driver_fops,
.name = VMWGFX_DRIVER_NAME,
.desc = VMWGFX_DRIVER_DESC,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index d0f2c079ee2..29c984ff7f2 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -645,6 +645,16 @@ int vmw_kms_readback(struct vmw_private *dev_priv,
int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+int vmw_dumb_create(struct drm_file *file_priv,
+ struct drm_device *dev,
+ struct drm_mode_create_dumb *args);
+
+int vmw_dumb_map_offset(struct drm_file *file_priv,
+ struct drm_device *dev, uint32_t handle,
+ uint64_t *offset);
+int vmw_dumb_destroy(struct drm_file *file_priv,
+ struct drm_device *dev,
+ uint32_t handle);
/**
* Overlay control - vmwgfx_overlay.c
*/
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 22bf9a21ec7..2c6ffe0e2c0 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -1917,3 +1917,76 @@ err_ref:
vmw_resource_unreference(&res);
return ret;
}
+
+
+int vmw_dumb_create(struct drm_file *file_priv,
+ struct drm_device *dev,
+ struct drm_mode_create_dumb *args)
+{
+ struct vmw_private *dev_priv = vmw_priv(dev);
+ struct vmw_master *vmaster = vmw_master(file_priv->master);
+ struct vmw_user_dma_buffer *vmw_user_bo;
+ struct ttm_buffer_object *tmp;
+ int ret;
+
+ args->pitch = args->width * ((args->bpp + 7) / 8);
+ args->size = args->pitch * args->height;
+
+ vmw_user_bo = kzalloc(sizeof(*vmw_user_bo), GFP_KERNEL);
+ if (vmw_user_bo == NULL)
+ return -ENOMEM;
+
+ ret = ttm_read_lock(&vmaster->lock, true);
+ if (ret != 0) {
+ kfree(vmw_user_bo);
+ return ret;
+ }
+
+ ret = vmw_dmabuf_init(dev_priv, &vmw_user_bo->dma, args->size,
+ &vmw_vram_sys_placement, true,
+ &vmw_user_dmabuf_destroy);
+ if (ret != 0)
+ goto out_no_dmabuf;
+
+ tmp = ttm_bo_reference(&vmw_user_bo->dma.base);
+ ret = ttm_base_object_init(vmw_fpriv(file_priv)->tfile,
+ &vmw_user_bo->base,
+ false,
+ ttm_buffer_type,
+ &vmw_user_dmabuf_release, NULL);
+ if (unlikely(ret != 0))
+ goto out_no_base_object;
+
+ args->handle = vmw_user_bo->base.hash.key;
+
+out_no_base_object:
+ ttm_bo_unref(&tmp);
+out_no_dmabuf:
+ ttm_read_unlock(&vmaster->lock);
+ return ret;
+}
+
+int vmw_dumb_map_offset(struct drm_file *file_priv,
+ struct drm_device *dev, uint32_t handle,
+ uint64_t *offset)
+{
+ struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+ struct vmw_dma_buffer *out_buf;
+ int ret;
+
+ ret = vmw_user_dmabuf_lookup(tfile, handle, &out_buf);
+ if (ret != 0)
+ return -EINVAL;
+
+ *offset = out_buf->base.addr_space_offset;
+ vmw_dmabuf_unreference(&out_buf);
+ return 0;
+}
+
+int vmw_dumb_destroy(struct drm_file *file_priv,
+ struct drm_device *dev,
+ uint32_t handle)
+{
+ return ttm_ref_object_base_unref(vmw_fpriv(file_priv)->tfile,
+ handle, TTM_REF_USAGE);
+}