diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_fbdev.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_fbdev.c | 73 |
1 files changed, 28 insertions, 45 deletions
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index 2d449fb5d1d2..332254a8eebe 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -45,6 +45,14 @@ #include <drm/i915_drm.h> #include "i915_drv.h" +static void intel_fbdev_invalidate(struct intel_fbdev *ifbdev) +{ + struct drm_i915_gem_object *obj = ifbdev->fb->obj; + unsigned int origin = ifbdev->vma->fence ? ORIGIN_GTT : ORIGIN_CPU; + + intel_fb_obj_invalidate(obj, origin); +} + static int intel_fbdev_set_par(struct fb_info *info) { struct drm_fb_helper *fb_helper = info->par; @@ -53,12 +61,8 @@ static int intel_fbdev_set_par(struct fb_info *info) int ret; ret = drm_fb_helper_set_par(info); - - if (ret == 0) { - mutex_lock(&fb_helper->dev->struct_mutex); - intel_fb_obj_invalidate(ifbdev->fb->obj, ORIGIN_GTT); - mutex_unlock(&fb_helper->dev->struct_mutex); - } + if (ret == 0) + intel_fbdev_invalidate(ifbdev); return ret; } @@ -71,12 +75,8 @@ static int intel_fbdev_blank(int blank, struct fb_info *info) int ret; ret = drm_fb_helper_blank(blank, info); - - if (ret == 0) { - mutex_lock(&fb_helper->dev->struct_mutex); - intel_fb_obj_invalidate(ifbdev->fb->obj, ORIGIN_GTT); - mutex_unlock(&fb_helper->dev->struct_mutex); - } + if (ret == 0) + intel_fbdev_invalidate(ifbdev); return ret; } @@ -87,15 +87,11 @@ static int intel_fbdev_pan_display(struct fb_var_screeninfo *var, struct drm_fb_helper *fb_helper = info->par; struct intel_fbdev *ifbdev = container_of(fb_helper, struct intel_fbdev, helper); - int ret; - ret = drm_fb_helper_pan_display(var, info); - if (ret == 0) { - mutex_lock(&fb_helper->dev->struct_mutex); - intel_fb_obj_invalidate(ifbdev->fb->obj, ORIGIN_GTT); - mutex_unlock(&fb_helper->dev->struct_mutex); - } + ret = drm_fb_helper_pan_display(var, info); + if (ret == 0) + intel_fbdev_invalidate(ifbdev); return ret; } @@ -121,7 +117,7 @@ static int intelfb_alloc(struct drm_fb_helper *helper, struct drm_i915_private *dev_priv = to_i915(dev); struct i915_ggtt *ggtt = &dev_priv->ggtt; struct drm_mode_fb_cmd2 mode_cmd = {}; - struct drm_i915_gem_object *obj = NULL; + struct drm_i915_gem_object *obj; int size, ret; /* we don't do packed 24bpp */ @@ -136,14 +132,13 @@ static int intelfb_alloc(struct drm_fb_helper *helper, mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp, sizes->surface_depth); - mutex_lock(&dev->struct_mutex); - size = mode_cmd.pitches[0] * mode_cmd.height; size = PAGE_ALIGN(size); /* If the FB is too big, just don't use it since fbdev is not very * important and we should probably use that space with FBC or other * features. */ + obj = NULL; if (size * 2 < ggtt->stolen_usable_size) obj = i915_gem_object_create_stolen(dev_priv, size); if (obj == NULL) @@ -151,24 +146,22 @@ static int intelfb_alloc(struct drm_fb_helper *helper, if (IS_ERR(obj)) { DRM_ERROR("failed to allocate framebuffer\n"); ret = PTR_ERR(obj); - goto out; + goto err; } - fb = __intel_framebuffer_create(dev, &mode_cmd, obj); + fb = intel_framebuffer_create(obj, &mode_cmd); if (IS_ERR(fb)) { - i915_gem_object_put(obj); ret = PTR_ERR(fb); - goto out; + goto err_obj; } - mutex_unlock(&dev->struct_mutex); - ifbdev->fb = to_intel_framebuffer(fb); return 0; -out: - mutex_unlock(&dev->struct_mutex); +err_obj: + i915_gem_object_put(obj); +err: return ret; } @@ -253,7 +246,7 @@ static int intelfb_create(struct drm_fb_helper *helper, if (IS_ERR(vaddr)) { DRM_ERROR("Failed to remap framebuffer into virtual memory\n"); ret = PTR_ERR(vaddr); - goto out_destroy_fbi; + goto out_unpin; } info->screen_base = vaddr; info->screen_size = vma->node.size; @@ -281,8 +274,6 @@ static int intelfb_create(struct drm_fb_helper *helper, vga_switcheroo_client_fb_set(pdev, info); return 0; -out_destroy_fbi: - drm_fb_helper_release_fbi(helper); out_unpin: intel_unpin_fb_vma(vma); out_unlock: @@ -370,7 +361,7 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper, return false; memcpy(save_enabled, enabled, count); - mask = BIT(count) - 1; + mask = GENMASK(count - 1, 0); conn_configured = 0; retry: conn_seq = conn_configured; @@ -541,7 +532,6 @@ static void intel_fbdev_destroy(struct intel_fbdev *ifbdev) */ drm_fb_helper_unregister_fbi(&ifbdev->helper); - drm_fb_helper_release_fbi(&ifbdev->helper); drm_fb_helper_fini(&ifbdev->helper); @@ -629,9 +619,7 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, } cur_size = intel_crtc->config->base.adjusted_mode.crtc_vdisplay; - cur_size = intel_fb_align_height(dev, cur_size, - fb->base.format->format, - fb->base.modifier); + cur_size = intel_fb_align_height(&fb->base, 0, cur_size); cur_size *= fb->base.pitches[0]; DRM_DEBUG_KMS("pipe %c area: %dx%d, bpp: %d, size: %d\n", pipe_name(intel_crtc->pipe), @@ -839,11 +827,6 @@ void intel_fbdev_restore_mode(struct drm_device *dev) if (!ifbdev->fb) return; - if (drm_fb_helper_restore_fbdev_mode_unlocked(&ifbdev->helper)) { - DRM_DEBUG("failed to restore crtc mode\n"); - } else { - mutex_lock(&dev->struct_mutex); - intel_fb_obj_invalidate(ifbdev->fb->obj, ORIGIN_GTT); - mutex_unlock(&dev->struct_mutex); - } + if (drm_fb_helper_restore_fbdev_mode_unlocked(&ifbdev->helper) == 0) + intel_fbdev_invalidate(ifbdev); } |