diff options
47 files changed, 188 insertions, 414 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 53ea782c2c47..f6394b5793c2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2499,9 +2499,6 @@ int amdgpu_debugfs_add_files(struct amdgpu_device *adev, adev->debugfs_count = i; #if defined(CONFIG_DEBUG_FS) drm_debugfs_create_files(files, nfiles, - adev->ddev->control->debugfs_root, - adev->ddev->control); - drm_debugfs_create_files(files, nfiles, adev->ddev->primary->debugfs_root, adev->ddev->primary); #endif @@ -2516,9 +2513,6 @@ static void amdgpu_debugfs_remove_files(struct amdgpu_device *adev) for (i = 0; i < adev->debugfs_count; i++) { drm_debugfs_remove_files(adev->debugfs[i].files, adev->debugfs[i].num_files, - adev->ddev->control); - drm_debugfs_remove_files(adev->debugfs[i].files, - adev->debugfs[i].num_files, adev->ddev->primary); } #endif diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c index a2442534e17b..e4a5a5ac0ff3 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c @@ -424,12 +424,6 @@ dce_virtual_dpms(struct drm_connector *connector, int mode) return 0; } -static enum drm_connector_status -dce_virtual_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static int dce_virtual_set_property(struct drm_connector *connector, struct drm_property *property, @@ -458,7 +452,6 @@ static const struct drm_connector_helper_funcs dce_virtual_connector_helper_func static const struct drm_connector_funcs dce_virtual_connector_funcs = { .dpms = dce_virtual_dpms, - .detect = dce_virtual_detect, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = dce_virtual_set_property, .destroy = dce_virtual_destroy, diff --git a/drivers/gpu/drm/arc/arcpgu_sim.c b/drivers/gpu/drm/arc/arcpgu_sim.c index 2bf06d71556a..bca3a678c955 100644 --- a/drivers/gpu/drm/arc/arcpgu_sim.c +++ b/drivers/gpu/drm/arc/arcpgu_sim.c @@ -41,12 +41,6 @@ static int arcpgu_drm_connector_get_modes(struct drm_connector *connector) return count; } -static enum drm_connector_status -arcpgu_drm_connector_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static void arcpgu_drm_connector_destroy(struct drm_connector *connector) { drm_connector_unregister(connector); @@ -61,7 +55,6 @@ arcpgu_drm_connector_helper_funcs = { static const struct drm_connector_funcs arcpgu_drm_connector_funcs = { .dpms = drm_helper_connector_dpms, .reset = drm_atomic_helper_connector_reset, - .detect = arcpgu_drm_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = arcpgu_drm_connector_destroy, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 5957c3e659fe..e26c98f51eb4 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -839,12 +839,6 @@ static void ast_connector_destroy(struct drm_connector *connector) kfree(connector); } -static enum drm_connector_status -ast_connector_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static const struct drm_connector_helper_funcs ast_connector_helper_funcs = { .mode_valid = ast_mode_valid, .get_modes = ast_get_modes, @@ -853,7 +847,6 @@ static const struct drm_connector_helper_funcs ast_connector_helper_funcs = { static const struct drm_connector_funcs ast_connector_funcs = { .dpms = drm_helper_connector_dpms, - .detect = ast_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = ast_connector_destroy, }; diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c index 0b4e5d117043..d5e63eff357b 100644 --- a/drivers/gpu/drm/bochs/bochs_kms.c +++ b/drivers/gpu/drm/bochs/bochs_kms.c @@ -216,12 +216,6 @@ bochs_connector_best_encoder(struct drm_connector *connector) return NULL; } -static enum drm_connector_status bochs_connector_detect(struct drm_connector - *connector, bool force) -{ - return connector_status_connected; -} - static const struct drm_connector_helper_funcs bochs_connector_connector_helper_funcs = { .get_modes = bochs_connector_get_modes, .mode_valid = bochs_connector_mode_valid, @@ -230,7 +224,6 @@ static const struct drm_connector_helper_funcs bochs_connector_connector_helper_ static const struct drm_connector_funcs bochs_connector_connector_funcs = { .dpms = drm_helper_connector_dpms, - .detect = bochs_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = drm_connector_cleanup, }; diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 6e0447f329a2..eb9bf8786c24 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -112,7 +112,7 @@ int analogix_dp_enable_psr(struct device *dev) struct edp_vsc_psr psr_vsc; if (!dp->psr_support) - return -EINVAL; + return 0; /* Prepare VSC packet as per EDP 1.4 spec, Table 6.9 */ memset(&psr_vsc, 0, sizeof(psr_vsc)); @@ -135,7 +135,7 @@ int analogix_dp_disable_psr(struct device *dev) struct edp_vsc_psr psr_vsc; if (!dp->psr_support) - return -EINVAL; + return 0; /* Prepare VSC packet as per EDP 1.4 spec, Table 6.9 */ memset(&psr_vsc, 0, sizeof(psr_vsc)); diff --git a/drivers/gpu/drm/bridge/nxp-ptn3460.c b/drivers/gpu/drm/bridge/nxp-ptn3460.c index f1a99938e924..27f98c518dde 100644 --- a/drivers/gpu/drm/bridge/nxp-ptn3460.c +++ b/drivers/gpu/drm/bridge/nxp-ptn3460.c @@ -239,16 +239,9 @@ static const struct drm_connector_helper_funcs ptn3460_connector_helper_funcs = .get_modes = ptn3460_get_modes, }; -static enum drm_connector_status ptn3460_detect(struct drm_connector *connector, - bool force) -{ - return connector_status_connected; -} - static const struct drm_connector_funcs ptn3460_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, - .detect = ptn3460_detect, .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, diff --git a/drivers/gpu/drm/bridge/parade-ps8622.c b/drivers/gpu/drm/bridge/parade-ps8622.c index 6f7c2f9860d2..ac8cc5b50d9f 100644 --- a/drivers/gpu/drm/bridge/parade-ps8622.c +++ b/drivers/gpu/drm/bridge/parade-ps8622.c @@ -477,16 +477,9 @@ static const struct drm_connector_helper_funcs ps8622_connector_helper_funcs = { .get_modes = ps8622_get_modes, }; -static enum drm_connector_status ps8622_detect(struct drm_connector *connector, - bool force) -{ - return connector_status_connected; -} - static const struct drm_connector_funcs ps8622_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, - .detect = ps8622_detect, .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index 44d476ea6d2e..de9ffb49e9f6 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -908,7 +908,7 @@ static int tc_main_link_setup(struct tc_data *tc) goto err_dpcd_read; if (tmp[0] != tc->assr) { - dev_warn(dev, "Failed to switch display ASSR to %d, falling back to unscrambled mode\n", + dev_dbg(dev, "Failed to switch display ASSR to %d, falling back to unscrambled mode\n", tc->assr); /* trying with disabled scrambler */ tc->link.scrambler_dis = 1; @@ -1038,12 +1038,6 @@ err: return ret; } -static enum drm_connector_status -tc_connector_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static void tc_bridge_pre_enable(struct drm_bridge *bridge) { struct tc_data *tc = bridge_to_tc(bridge); @@ -1168,7 +1162,6 @@ static const struct drm_connector_helper_funcs tc_connector_helper_funcs = { static const struct drm_connector_funcs tc_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, - .detect = tc_connector_detect, .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c index 17c915d9a03e..9a4a27c1afd2 100644 --- a/drivers/gpu/drm/cirrus/cirrus_mode.c +++ b/drivers/gpu/drm/cirrus/cirrus_mode.c @@ -498,12 +498,6 @@ static struct drm_encoder *cirrus_connector_best_encoder(struct drm_connector return NULL; } -static enum drm_connector_status cirrus_vga_detect(struct drm_connector - *connector, bool force) -{ - return connector_status_connected; -} - static void cirrus_connector_destroy(struct drm_connector *connector) { drm_connector_cleanup(connector); @@ -517,7 +511,6 @@ static const struct drm_connector_helper_funcs cirrus_vga_connector_helper_funcs static const struct drm_connector_funcs cirrus_vga_connector_funcs = { .dpms = drm_helper_connector_dpms, - .detect = cirrus_vga_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = cirrus_connector_destroy, }; diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 19d7bcb88217..72fa5b20baf1 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -1864,20 +1864,6 @@ EXPORT_SYMBOL(drm_atomic_clean_old_fb); * helpers and for the DRM event handling for existing userspace. */ -static struct dma_fence *get_crtc_fence(struct drm_crtc *crtc) -{ - struct dma_fence *fence; - - fence = kzalloc(sizeof(*fence), GFP_KERNEL); - if (!fence) - return NULL; - - dma_fence_init(fence, &drm_crtc_fence_ops, &crtc->fence_lock, - crtc->fence_context, ++crtc->fence_seqno); - - return fence; -} - struct drm_out_fence_state { s64 __user *out_fence_ptr; struct sync_file *sync_file; @@ -1959,7 +1945,7 @@ static int prepare_crtc_signaling(struct drm_device *dev, f[*num_fences].out_fence_ptr = fence_ptr; *fence_state = f; - fence = get_crtc_fence(crtc); + fence = drm_crtc_create_fence(crtc); if (!fence) return -ENOMEM; diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 494680c9056e..583f47f27b36 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1234,9 +1234,6 @@ static void commit_work(struct work_struct *work) * function implements nonblocking commits, using * drm_atomic_helper_setup_commit() and related functions. * - * Note that right now this function does not support nonblocking commits, hence - * driver writers must implement their own version for now. - * * Committing the actual hardware state is done through the * ->atomic_commit_tail() callback of the &drm_mode_config_helper_funcs vtable, * or it's default implementation drm_atomic_helper_commit_tail(). @@ -2885,8 +2882,8 @@ retry: fail: if (ret == -EDEADLK) goto backoff; - - connector->dpms = old_mode; + if (ret != 0) + connector->dpms = old_mode; drm_atomic_state_put(state); return ret; diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 90931e039731..e75f62cd8a65 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -152,6 +152,8 @@ static void drm_crtc_crc_fini(struct drm_crtc *crtc) #endif } +static const struct dma_fence_ops drm_crtc_fence_ops; + static struct drm_crtc *fence_to_crtc(struct dma_fence *fence) { BUG_ON(fence->ops != &drm_crtc_fence_ops); @@ -177,13 +179,27 @@ static bool drm_crtc_fence_enable_signaling(struct dma_fence *fence) return true; } -const struct dma_fence_ops drm_crtc_fence_ops = { +static const struct dma_fence_ops drm_crtc_fence_ops = { .get_driver_name = drm_crtc_fence_get_driver_name, .get_timeline_name = drm_crtc_fence_get_timeline_name, .enable_signaling = drm_crtc_fence_enable_signaling, .wait = dma_fence_default_wait, }; +struct dma_fence *drm_crtc_create_fence(struct drm_crtc *crtc) +{ + struct dma_fence *fence; + + fence = kzalloc(sizeof(*fence), GFP_KERNEL); + if (!fence) + return NULL; + + dma_fence_init(fence, &drm_crtc_fence_ops, &crtc->fence_lock, + crtc->fence_context, ++crtc->fence_seqno); + + return fence; +} + /** * drm_crtc_init_with_planes - Initialise a new CRTC object with * specified primary and cursor planes. diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index 33b17d0b127e..cdf6860c9d22 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -43,7 +43,7 @@ int drm_crtc_check_viewport(const struct drm_crtc *crtc, int drm_crtc_register_all(struct drm_device *dev); void drm_crtc_unregister_all(struct drm_device *dev); -extern const struct dma_fence_ops drm_crtc_fence_ops; +struct dma_fence *drm_crtc_create_fence(struct drm_crtc *crtc); /* IOCTLs */ int drm_mode_getcrtc(struct drm_device *dev, diff --git a/drivers/gpu/drm/drm_encoder.c b/drivers/gpu/drm/drm_encoder.c index 5c067719164d..992879f15f23 100644 --- a/drivers/gpu/drm/drm_encoder.c +++ b/drivers/gpu/drm/drm_encoder.c @@ -110,11 +110,9 @@ int drm_encoder_init(struct drm_device *dev, { int ret; - drm_modeset_lock_all(dev); - ret = drm_mode_object_get(dev, &encoder->base, DRM_MODE_OBJECT_ENCODER); if (ret) - goto out_unlock; + return ret; encoder->dev = dev; encoder->encoder_type = encoder_type; @@ -142,9 +140,6 @@ out_put: if (ret) drm_mode_object_unregister(dev, &encoder->base); -out_unlock: - drm_modeset_unlock_all(dev); - return ret; } EXPORT_SYMBOL(drm_encoder_init); @@ -164,12 +159,10 @@ void drm_encoder_cleanup(struct drm_encoder *encoder) * the indices on the drm_encoder after us in the encoder_list. */ - drm_modeset_lock_all(dev); drm_mode_object_unregister(dev, &encoder->base); kfree(encoder->name); list_del(&encoder->head); dev->mode_config.num_encoder--; - drm_modeset_unlock_all(dev); memset(encoder, 0, sizeof(*encoder)); } diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 1f26634f53d8..e934b541feea 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -49,6 +49,7 @@ MODULE_PARM_DESC(fbdev_emulation, "Enable legacy fbdev emulation [default=true]"); static LIST_HEAD(kernel_fb_helper_list); +static DEFINE_MUTEX(kernel_fb_helper_lock); /** * DOC: fbdev helpers @@ -97,6 +98,10 @@ static LIST_HEAD(kernel_fb_helper_list); * mmap page writes. */ +#define drm_fb_helper_for_each_connector(fbh, i__) \ + for (({ lockdep_assert_held(&(fbh)->dev->mode_config.mutex); }), \ + i__ = 0; i__ < (fbh)->connector_count; i__++) + /** * drm_fb_helper_single_add_all_connectors() - add all connectors to fbdev * emulation helper @@ -130,7 +135,7 @@ int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper) mutex_unlock(&dev->mode_config.mutex); return 0; fail: - for (i = 0; i < fb_helper->connector_count; i++) { + drm_fb_helper_for_each_connector(fb_helper, i) { struct drm_fb_helper_connector *fb_helper_connector = fb_helper->connector_info[i]; @@ -565,7 +570,7 @@ static void drm_fb_helper_dpms(struct fb_info *info, int dpms_mode) continue; /* Walk the connectors & encoders on this fb turning them on/off */ - for (j = 0; j < fb_helper->connector_count; j++) { + drm_fb_helper_for_each_connector(fb_helper, j) { connector = fb_helper->connector_info[j]->connector; connector->funcs->dpms(connector, dpms_mode); drm_object_property_set_value(&connector->base, @@ -851,12 +856,14 @@ void drm_fb_helper_fini(struct drm_fb_helper *fb_helper) if (!drm_fbdev_emulation) return; + mutex_lock(&kernel_fb_helper_lock); if (!list_empty(&fb_helper->kernel_fb_list)) { list_del(&fb_helper->kernel_fb_list); if (list_empty(&kernel_fb_helper_list)) { unregister_sysrq_key('v', &sysrq_drm_fb_helper_restore_op); } } + mutex_unlock(&kernel_fb_helper_lock); drm_fb_helper_crtc_free(fb_helper); @@ -1469,7 +1476,6 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, int ret = 0; int crtc_count = 0; int i; - struct fb_info *info; struct drm_fb_helper_surface_size sizes; int gamma_size = 0; @@ -1485,7 +1491,7 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, sizes.surface_depth = sizes.surface_bpp = preferred_bpp; /* first up get a count of crtcs now in use and new min/maxes width/heights */ - for (i = 0; i < fb_helper->connector_count; i++) { + drm_fb_helper_for_each_connector(fb_helper, i) { struct drm_fb_helper_connector *fb_helper_conn = fb_helper->connector_info[i]; struct drm_cmdline_mode *cmdline_mode; @@ -1572,8 +1578,6 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, if (ret < 0) return ret; - info = fb_helper->fbdev; - /* * Set the fb pointer - usually drm_setup_crtcs does this for hotplug * events, but at init time drm_setup_crtcs needs to be called before @@ -1585,20 +1589,6 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, if (fb_helper->crtc_info[i].mode_set.num_connectors) fb_helper->crtc_info[i].mode_set.fb = fb_helper->fb; - - info->var.pixclock = 0; - if (register_framebuffer(info) < 0) - return -EINVAL; - - dev_info(fb_helper->dev->dev, "fb%d: %s frame buffer device\n", - info->node, info->fix.id); - - if (list_empty(&kernel_fb_helper_list)) { - register_sysrq_key('v', &sysrq_drm_fb_helper_restore_op); - } - - list_add(&fb_helper->kernel_fb_list, &kernel_fb_helper_list); - return 0; } @@ -1730,7 +1720,7 @@ static int drm_fb_helper_probe_connector_modes(struct drm_fb_helper *fb_helper, int count = 0; int i; - for (i = 0; i < fb_helper->connector_count; i++) { + drm_fb_helper_for_each_connector(fb_helper, i) { connector = fb_helper->connector_info[i]->connector; count += connector->funcs->fill_modes(connector, maxX, maxY); } @@ -1830,7 +1820,7 @@ static void drm_enable_connectors(struct drm_fb_helper *fb_helper, struct drm_connector *connector; int i = 0; - for (i = 0; i < fb_helper->connector_count; i++) { + drm_fb_helper_for_each_connector(fb_helper, i) { connector = fb_helper->connector_info[i]->connector; enabled[i] = drm_connector_enabled(connector, true); DRM_DEBUG_KMS("connector %d enabled? %s\n", connector->base.id, @@ -1841,7 +1831,7 @@ static void drm_enable_connectors(struct drm_fb_helper *fb_helper, if (any_enabled) return; - for (i = 0; i < fb_helper->connector_count; i++) { + drm_fb_helper_for_each_connector(fb_helper, i) { connector = fb_helper->connector_info[i]->connector; enabled[i] = drm_connector_enabled(connector, false); } @@ -1862,7 +1852,7 @@ static bool drm_target_cloned(struct drm_fb_helper *fb_helper, return false; count = 0; - for (i = 0; i < fb_helper->connector_count; i++) { + drm_fb_helper_for_each_connector(fb_helper, i) { if (enabled[i]) count++; } @@ -1873,7 +1863,7 @@ static bool drm_target_cloned(struct drm_fb_helper *fb_helper, /* check the command line or if nothing common pick 1024x768 */ can_clone = true; - for (i = 0; i < fb_helper->connector_count; i++) { + drm_fb_helper_for_each_connector(fb_helper, i) { if (!enabled[i]) continue; fb_helper_conn = fb_helper->connector_info[i]; @@ -1899,8 +1889,7 @@ static bool drm_target_cloned(struct drm_fb_helper *fb_helper, can_clone = true; dmt_mode = drm_mode_find_dmt(fb_helper->dev, 1024, 768, 60, false); - for (i = 0; i < fb_helper->connector_count; i++) { - + drm_fb_helper_for_each_connector(fb_helper, i) { if (!enabled[i]) continue; @@ -1931,7 +1920,7 @@ static int drm_get_tile_offsets(struct drm_fb_helper *fb_helper, int i; int hoffset = 0, voffset = 0; - for (i = 0; i < fb_helper->connector_count; i++) { + drm_fb_helper_for_each_connector(fb_helper, i) { fb_helper_conn = fb_helper->connector_info[i]; if (!fb_helper_conn->connector->has_tile) continue; @@ -1965,7 +1954,7 @@ static bool drm_target_preferred(struct drm_fb_helper *fb_helper, int i; retry: - for (i = 0; i < fb_helper->connector_count; i++) { + drm_fb_helper_for_each_connector(fb_helper, i) { fb_helper_conn = fb_helper->connector_info[i]; if (conn_configured & BIT_ULL(i)) @@ -2113,20 +2102,22 @@ out: return best_score; } -static void drm_setup_crtcs(struct drm_fb_helper *fb_helper) +static void drm_setup_crtcs(struct drm_fb_helper *fb_helper, + u32 width, u32 height) { struct drm_device *dev = fb_helper->dev; struct drm_fb_helper_crtc **crtcs; struct drm_display_mode **modes; struct drm_fb_offset *offsets; bool *enabled; - int width, height; int i; DRM_DEBUG_KMS("\n"); + if (drm_fb_helper_probe_connector_modes(fb_helper, width, height) == 0) + DRM_DEBUG_KMS("No connectors reported connected with modes\n"); - width = dev->mode_config.max_width; - height = dev->mode_config.max_height; + /* prevent concurrent modification of connector_count by hotplug */ + lockdep_assert_held(&fb_helper->dev->mode_config.mutex); crtcs = kcalloc(fb_helper->connector_count, sizeof(struct drm_fb_helper_crtc *), GFP_KERNEL); @@ -2141,7 +2132,6 @@ static void drm_setup_crtcs(struct drm_fb_helper *fb_helper) goto out; } - drm_enable_connectors(fb_helper, enabled); if (!(fb_helper->funcs->initial_config && @@ -2170,7 +2160,7 @@ static void drm_setup_crtcs(struct drm_fb_helper *fb_helper) drm_fb_helper_modeset_release(fb_helper, &fb_helper->crtc_info[i].mode_set); - for (i = 0; i < fb_helper->connector_count; i++) { + drm_fb_helper_for_each_connector(fb_helper, i) { struct drm_display_mode *mode = modes[i]; struct drm_fb_helper_crtc *fb_crtc = crtcs[i]; struct drm_fb_offset *offset = &offsets[i]; @@ -2247,25 +2237,38 @@ out: int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel) { struct drm_device *dev = fb_helper->dev; - int count = 0; + struct fb_info *info; + int ret; if (!drm_fbdev_emulation) return 0; mutex_lock(&dev->mode_config.mutex); - count = drm_fb_helper_probe_connector_modes(fb_helper, - dev->mode_config.max_width, - dev->mode_config.max_height); + drm_setup_crtcs(fb_helper, + dev->mode_config.max_width, + dev->mode_config.max_height); + ret = drm_fb_helper_single_fb_probe(fb_helper, bpp_sel); mutex_unlock(&dev->mode_config.mutex); - /* - * we shouldn't end up with no modes here. - */ - if (count == 0) - dev_info(fb_helper->dev->dev, "No connectors reported connected with modes\n"); + if (ret) + return ret; + + info = fb_helper->fbdev; + info->var.pixclock = 0; + ret = register_framebuffer(info); + if (ret < 0) + return ret; + + dev_info(dev->dev, "fb%d: %s frame buffer device\n", + info->node, info->fix.id); + + mutex_lock(&kernel_fb_helper_lock); + if (list_empty(&kernel_fb_helper_list)) + register_sysrq_key('v', &sysrq_drm_fb_helper_restore_op); - drm_setup_crtcs(fb_helper); + list_add(&fb_helper->kernel_fb_list, &kernel_fb_helper_list); + mutex_unlock(&kernel_fb_helper_lock); - return drm_fb_helper_single_fb_probe(fb_helper, bpp_sel); + return 0; } EXPORT_SYMBOL(drm_fb_helper_initial_config); @@ -2293,28 +2296,22 @@ EXPORT_SYMBOL(drm_fb_helper_initial_config); int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper) { struct drm_device *dev = fb_helper->dev; - u32 max_width, max_height; if (!drm_fbdev_emulation) return 0; - mutex_lock(&fb_helper->dev->mode_config.mutex); + mutex_lock(&dev->mode_config.mutex); if (!fb_helper->fb || !drm_fb_helper_is_bound(fb_helper)) { fb_helper->delayed_hotplug = true; - mutex_unlock(&fb_helper->dev->mode_config.mutex); + mutex_unlock(&dev->mode_config.mutex); return 0; } DRM_DEBUG_KMS("\n"); - max_width = fb_helper->fb->width; - max_height = fb_helper->fb->height; + drm_setup_crtcs(fb_helper, fb_helper->fb->width, fb_helper->fb->height); - drm_fb_helper_probe_connector_modes(fb_helper, max_width, max_height); - mutex_unlock(&fb_helper->dev->mode_config.mutex); + mutex_unlock(&dev->mode_config.mutex); - drm_modeset_lock_all(dev); - drm_setup_crtcs(fb_helper); - drm_modeset_unlock_all(dev); drm_fb_helper_set_par(fb_helper->fbdev); return 0; diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 71c3473476c7..fed22c2b98b6 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -229,6 +229,22 @@ static int drm_getcap(struct drm_device *dev, void *data, struct drm_file *file_ struct drm_crtc *crtc; req->value = 0; + + /* Only some caps make sense with UMS/render-only drivers. */ + switch (req->capability) { + case DRM_CAP_TIMESTAMP_MONOTONIC: + req->value = drm_timestamp_monotonic; + return 0; + case DRM_CAP_PRIME: + req->value |= dev->driver->prime_fd_to_handle ? DRM_PRIME_CAP_IMPORT : 0; + req->value |= dev->driver->prime_handle_to_fd ? DRM_PRIME_CAP_EXPORT : 0; + return 0; + } + + /* Other caps only work with KMS drivers */ + if (!drm_core_check_feature(dev, DRIVER_MODESET)) + return -ENOTSUPP; + switch (req->capability) { case DRM_CAP_DUMB_BUFFER: if (dev->driver->dumb_create) @@ -243,23 +259,14 @@ static int drm_getcap(struct drm_device *dev, void *data, struct drm_file *file_ case DRM_CAP_DUMB_PREFER_SHADOW: req->value = dev->mode_config.prefer_shadow; break; - case DRM_CAP_PRIME: - req->value |= dev->driver->prime_fd_to_handle ? DRM_PRIME_CAP_IMPORT : 0; - req->value |= dev->driver->prime_handle_to_fd ? DRM_PRIME_CAP_EXPORT : 0; - break; - case DRM_CAP_TIMESTAMP_MONOTONIC: - req->value = drm_timestamp_monotonic; - break; case DRM_CAP_ASYNC_PAGE_FLIP: req->value = dev->mode_config.async_page_flip; break; case DRM_CAP_PAGE_FLIP_TARGET: - if (drm_core_check_feature(dev, DRIVER_MODESET)) { - req->value = 1; - drm_for_each_crtc(crtc, dev) { - if (!crtc->funcs->page_flip_target) - req->value = 0; - } + req->value = 1; + drm_for_each_crtc(crtc, dev) { + if (!crtc->funcs->page_flip_target) + req->value = 0; } break; case DRM_CAP_CURSOR_WIDTH: diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index 025dcd8cadcb..ca1e344f318d 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -905,6 +905,7 @@ void drm_mm_init(struct drm_mm * mm, u64 start, u64 size) /* Clever trick to avoid a special case in the free hole tracking. */ INIT_LIST_HEAD(&mm->head_node.node_list); + mm->head_node.allocated = 0; mm->head_node.hole_follows = 1; mm->head_node.scanned_block = 0; mm->head_node.scanned_prev_free = 0; diff --git a/drivers/gpu/drm/drm_modeset_lock.c b/drivers/gpu/drm/drm_modeset_lock.c index 9059fe3145a1..3551ae31f143 100644 --- a/drivers/gpu/drm/drm_modeset_lock.c +++ b/drivers/gpu/drm/drm_modeset_lock.c @@ -52,12 +52,12 @@ * drm_modeset_drop_locks(&ctx); * drm_modeset_acquire_fini(&ctx); * - * On top of of these per-object locks using &ww_mutex there's also an overall - * dev->mode_config.lock, for protecting everything else. Mostly this means - * probe state of connectors, and preventing hotplug add/removal of connectors. + * On top of of these per-object locks using &ww_mutex there's also an overall + * dev->mode_config.lock, for protecting everything else. Mostly this means + * probe state of connectors, and preventing hotplug add/removal of connectors. * - * Finally there's a bunch of dedicated locks to protect drm core internal - * lists and lookup data structures. + * Finally there's a bunch of dedicated locks to protect drm core internal + * lists and lookup data structures. */ static DEFINE_WW_CLASS(crtc_ww_class); diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index 3bf9276f5bcf..62b98f386fd1 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -221,7 +221,8 @@ void drm_plane_cleanup(struct drm_plane *plane) { struct drm_device *dev = plane->dev; - drm_modeset_lock_all(dev); + drm_modeset_lock_fini(&plane->mutex); + kfree(plane->format_types); drm_mode_object_unregister(dev, &plane->base); @@ -236,7 +237,6 @@ void drm_plane_cleanup(struct drm_plane *plane) dev->mode_config.num_total_plane--; if (plane->type == DRM_PLANE_TYPE_OVERLAY) dev->mode_config.num_overlay_plane--; - drm_modeset_unlock_all(dev); WARN_ON(plane->state && !plane->funcs->atomic_destroy_state); if (plane->state && plane->funcs->atomic_destroy_state) diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index b22a94dd7b53..8d77b2462594 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -290,7 +290,8 @@ static void drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach, * * This wraps dma_buf_export() for use by generic GEM drivers that are using * drm_gem_dmabuf_release(). In addition to calling dma_buf_export(), we take - * a reference to the drm_device which is released by drm_gem_dmabuf_release(). + * a reference to the &drm_device and the exported &drm_gem_object (stored in + * exp_info->priv) which is released by drm_gem_dmabuf_release(). * * Returns the new dmabuf. */ @@ -300,8 +301,11 @@ struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev, struct dma_buf *dma_buf; dma_buf = dma_buf_export(exp_info); - if (!IS_ERR(dma_buf)) - drm_dev_ref(dev); + if (IS_ERR(dma_buf)) + return dma_buf; + + drm_dev_ref(dev); + drm_gem_object_reference(exp_info->priv); return dma_buf; } @@ -472,8 +476,6 @@ static struct dma_buf *export_and_register_object(struct drm_device *dev, */ obj->dma_buf = dmabuf; get_dma_buf(obj->dma_buf); - /* Grab a new ref since the callers is now used by the dma-buf */ - drm_gem_object_reference(obj); return dmabuf; } diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index f6b64d7d3528..ac953f037be7 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -152,6 +152,14 @@ void drm_kms_helper_poll_enable_locked(struct drm_device *dev) } EXPORT_SYMBOL(drm_kms_helper_poll_enable_locked); +static enum drm_connector_status +drm_connector_detect(struct drm_connector *connector, bool force) +{ + return connector->funcs->detect ? + connector->funcs->detect(connector, force) : + connector_status_connected; +} + /** * drm_helper_probe_single_connector_modes - get complete set of display modes * @connector: connector to probe @@ -239,7 +247,7 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector, if (connector->funcs->force) connector->funcs->force(connector); } else { - connector->status = connector->funcs->detect(connector, true); + connector->status = drm_connector_detect(connector, true); } /* @@ -384,7 +392,11 @@ static void output_poll_execute(struct work_struct *work) if (!drm_kms_helper_poll) goto out; - mutex_lock(&dev->mode_config.mutex); + if (!mutex_trylock(&dev->mode_config.mutex)) { + repoll = true; + goto out; + } + drm_for_each_connector(connector, dev) { /* Ignore forced connectors. */ @@ -405,7 +417,7 @@ static void output_poll_execute(struct work_struct *work) repoll = true; - connector->status = connector->funcs->detect(connector, false); + connector->status = drm_connector_detect(connector, false); if (old_status != connector->status) { const char *old, *new; @@ -565,7 +577,7 @@ bool drm_helper_hpd_irq_event(struct drm_device *dev) old_status = connector->status; - connector->status = connector->funcs->detect(connector, false); + connector->status = drm_connector_detect(connector, false); DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n", connector->base.id, connector->name, diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c index e1dd75b18118..05a8ee106879 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c @@ -58,17 +58,10 @@ static void fsl_dcu_drm_connector_destroy(struct drm_connector *connector) drm_connector_cleanup(connector); } -static enum drm_connector_status -fsl_dcu_drm_connector_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static const struct drm_connector_funcs fsl_dcu_drm_connector_funcs = { .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, .destroy = fsl_dcu_drm_connector_destroy, - .detect = fsl_dcu_drm_connector_detect, .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .reset = drm_atomic_helper_connector_reset, diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c index ea733ab5b1e0..5efdb7fbb7ee 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c +++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c @@ -387,19 +387,6 @@ static void cdv_intel_lvds_mode_set(struct drm_encoder *encoder, } /** - * Detect the LVDS connection. - * - * This always returns CONNECTOR_STATUS_CONNECTED. - * This connector should only have - * been set up if the LVDS was actually connected anyway. - */ -static enum drm_connector_status cdv_intel_lvds_detect( - struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - -/** * Return the list of DDC modes if available, or the BIOS fixed mode otherwise. */ static int cdv_intel_lvds_get_modes(struct drm_connector *connector) @@ -521,7 +508,6 @@ static const struct drm_connector_helper_funcs static const struct drm_connector_funcs cdv_intel_lvds_connector_funcs = { .dpms = drm_helper_connector_dpms, - .detect = cdv_intel_lvds_detect, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = cdv_intel_lvds_set_property, .destroy = cdv_intel_lvds_destroy, diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c b/drivers/gpu/drm/gma500/psb_intel_lvds.c index fd7c91254841..483fdce74e39 100644 --- a/drivers/gpu/drm/gma500/psb_intel_lvds.c +++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c @@ -500,19 +500,6 @@ static void psb_intel_lvds_mode_set(struct drm_encoder *encoder, } /* - * Detect the LVDS connection. - * - * This always returns CONNECTOR_STATUS_CONNECTED. - * This connector should only have - * been set up if the LVDS was actually connected anyway. - */ -static enum drm_connector_status psb_intel_lvds_detect(struct drm_connector - *connector, bool force) -{ - return connector_status_connected; -} - -/* * Return the list of DDC modes if available, or the BIOS fixed mode otherwise. */ static int psb_intel_lvds_get_modes(struct drm_connector *connector) @@ -643,7 +630,6 @@ const struct drm_connector_helper_funcs const struct drm_connector_funcs psb_intel_lvds_connector_funcs = { .dpms = drm_helper_connector_dpms, - .detect = psb_intel_lvds_detect, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = psb_intel_lvds_set_property, .destroy = psb_intel_lvds_destroy, diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c index d1f67a9d4d86..12a18557c5fd 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c @@ -39,12 +39,6 @@ hibmc_connector_best_encoder(struct drm_connector *connector) return drm_encoder_find(connector->dev, connector->encoder_ids[0]); } -static enum drm_connector_status hibmc_connector_detect(struct drm_connector - *connector, bool force) -{ - return connector_status_connected; -} - static const struct drm_connector_helper_funcs hibmc_connector_helper_funcs = { .get_modes = hibmc_connector_get_modes, @@ -54,7 +48,6 @@ static const struct drm_connector_helper_funcs static const struct drm_connector_funcs hibmc_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, - .detect = hibmc_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index 4e0d025490a3..5b72c50d6f76 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -1298,12 +1298,6 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder, } } -static enum drm_connector_status -intel_dsi_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static int intel_dsi_get_modes(struct drm_connector *connector) { struct intel_connector *intel_connector = to_intel_connector(connector); @@ -1407,7 +1401,6 @@ static const struct drm_connector_helper_funcs intel_dsi_connector_helper_funcs static const struct drm_connector_funcs intel_dsi_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, - .detect = intel_dsi_detect, .late_register = intel_connector_register, .early_unregister = intel_connector_unregister, .destroy = intel_dsi_connector_destroy, diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c index b300998dce7d..516d06490465 100644 --- a/drivers/gpu/drm/imx/imx-ldb.c +++ b/drivers/gpu/drm/imx/imx-ldb.c @@ -101,12 +101,6 @@ struct imx_ldb { const struct bus_mux *lvds_mux; }; -static enum drm_connector_status imx_ldb_connector_detect( - struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static void imx_ldb_ch_set_bus_format(struct imx_ldb_channel *imx_ldb_ch, u32 bus_format) { @@ -397,7 +391,6 @@ static int imx_ldb_encoder_atomic_check(struct drm_encoder *encoder, static const struct drm_connector_funcs imx_ldb_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, - .detect = imx_ldb_connector_detect, .destroy = imx_drm_connector_destroy, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c index 8fc088843e55..3b602ee33c44 100644 --- a/drivers/gpu/drm/imx/imx-tve.c +++ b/drivers/gpu/drm/imx/imx-tve.c @@ -227,12 +227,6 @@ static int tve_setup_vga(struct imx_tve *tve) TVE_TVDAC_TEST_MODE_MASK, 1); } -static enum drm_connector_status imx_tve_connector_detect( - struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static int imx_tve_connector_get_modes(struct drm_connector *connector) { struct imx_tve *tve = con_to_tve(connector); @@ -352,7 +346,6 @@ static int imx_tve_atomic_check(struct drm_encoder *encoder, static const struct drm_connector_funcs imx_tve_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, - .detect = imx_tve_connector_detect, .destroy = imx_drm_connector_destroy, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c index d796ada2a47a..8582a83c0d9b 100644 --- a/drivers/gpu/drm/imx/parallel-display.c +++ b/drivers/gpu/drm/imx/parallel-display.c @@ -49,12 +49,6 @@ static inline struct imx_parallel_display *enc_to_imxpd(struct drm_encoder *e) return container_of(e, struct imx_parallel_display, encoder); } -static enum drm_connector_status imx_pd_connector_detect( - struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static int imx_pd_connector_get_modes(struct drm_connector *connector) { struct imx_parallel_display *imxpd = con_to_imxpd(connector); @@ -143,7 +137,6 @@ static int imx_pd_encoder_atomic_check(struct drm_encoder *encoder, static const struct drm_connector_funcs imx_pd_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, - .detect = imx_pd_connector_detect, .destroy = imx_drm_connector_destroy, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index eaa5a2240c0c..2c42f90809d8 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -594,12 +594,6 @@ static void mtk_dsi_encoder_enable(struct drm_encoder *encoder) mtk_output_dsi_enable(dsi); } -static enum drm_connector_status mtk_dsi_connector_detect( - struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static int mtk_dsi_connector_get_modes(struct drm_connector *connector) { struct mtk_dsi *dsi = connector_to_dsi(connector); @@ -616,7 +610,6 @@ static const struct drm_encoder_helper_funcs mtk_dsi_encoder_helper_funcs = { static const struct drm_connector_funcs mtk_dsi_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, - .detect = mtk_dsi_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index 6b21cb27e1cc..3a03ac4045d8 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -1658,12 +1658,6 @@ static struct drm_encoder *mga_connector_best_encoder(struct drm_connector return NULL; } -static enum drm_connector_status mga_vga_detect(struct drm_connector - *connector, bool force) -{ - return connector_status_connected; -} - static void mga_connector_destroy(struct drm_connector *connector) { struct mga_connector *mga_connector = to_mga_connector(connector); @@ -1680,7 +1674,6 @@ static const struct drm_connector_helper_funcs mga_vga_connector_helper_funcs = static const struct drm_connector_funcs mga_vga_connector_funcs = { .dpms = drm_helper_connector_dpms, - .detect = mga_vga_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = mga_connector_destroy, }; diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c index 6911b8c44492..241af9131dc8 100644 --- a/drivers/gpu/drm/qxl/qxl_debugfs.c +++ b/drivers/gpu/drm/qxl/qxl_debugfs.c @@ -123,9 +123,6 @@ int qxl_debugfs_add_files(struct qxl_device *qdev, qdev->debugfs_count = i; #if defined(CONFIG_DEBUG_FS) drm_debugfs_create_files(files, nfiles, - qdev->ddev->control->debugfs_root, - qdev->ddev->control); - drm_debugfs_create_files(files, nfiles, qdev->ddev->primary->debugfs_root, qdev->ddev->primary); #endif @@ -140,9 +137,6 @@ void qxl_debugfs_remove_files(struct qxl_device *qdev) for (i = 0; i < qdev->debugfs_count; i++) { drm_debugfs_remove_files(qdev->debugfs[i].files, qdev->debugfs[i].num_files, - qdev->ddev->control); - drm_debugfs_remove_files(qdev->debugfs[i].files, - qdev->debugfs[i].num_files, qdev->ddev->primary); } #endif diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c index 50b4e522f05f..e6ec845b5be0 100644 --- a/drivers/gpu/drm/qxl/qxl_release.c +++ b/drivers/gpu/drm/qxl/qxl_release.c @@ -134,7 +134,7 @@ qxl_release_alloc(struct qxl_device *qdev, int type, release = kmalloc(size, GFP_KERNEL); if (!release) { DRM_ERROR("Out of memory\n"); - return 0; + return -ENOMEM; } release->base.ops = NULL; release->type = type; diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 60a8920fa0b9..8a1df2a1afbd 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -1949,9 +1949,6 @@ int radeon_debugfs_add_files(struct radeon_device *rdev, rdev->debugfs_count = i; #if defined(CONFIG_DEBUG_FS) drm_debugfs_create_files(files, nfiles, - rdev->ddev->control->debugfs_root, - rdev->ddev->control); - drm_debugfs_create_files(files, nfiles, rdev->ddev->primary->debugfs_root, rdev->ddev->primary); #endif @@ -1966,9 +1963,6 @@ static void radeon_debugfs_remove_files(struct radeon_device *rdev) for (i = 0; i < rdev->debugfs_count; i++) { drm_debugfs_remove_files(rdev->debugfs[i].files, rdev->debugfs[i].num_files, - rdev->ddev->control); - drm_debugfs_remove_files(rdev->debugfs[i].files, - rdev->debugfs[i].num_files, rdev->ddev->primary); } #endif diff --git a/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c b/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c index 64e9f0b86e58..3bcfd161c53f 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c @@ -61,16 +61,9 @@ static const struct drm_connector_helper_funcs connector_helper_funcs = { .get_modes = rcar_du_lvds_connector_get_modes, }; -static enum drm_connector_status -rcar_du_lvds_connector_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static const struct drm_connector_funcs connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .reset = drm_atomic_helper_connector_reset, - .detect = rcar_du_lvds_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = drm_connector_cleanup, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c index ca22e5ee89ca..d9aa382bb629 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c @@ -969,12 +969,6 @@ static struct drm_connector_helper_funcs dw_mipi_dsi_connector_helper_funcs = { .mode_valid = dw_mipi_dsi_mode_valid, }; -static enum drm_connector_status -dw_mipi_dsi_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static void dw_mipi_dsi_drm_connector_destroy(struct drm_connector *connector) { drm_connector_unregister(connector); @@ -984,7 +978,6 @@ static void dw_mipi_dsi_drm_connector_destroy(struct drm_connector *connector) static struct drm_connector_funcs dw_mipi_dsi_atomic_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, - .detect = dw_mipi_dsi_detect, .destroy = dw_mipi_dsi_drm_connector_destroy, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c index 6547b1db460a..dddbdd62bed0 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c @@ -669,15 +669,8 @@ static void shmob_drm_connector_destroy(struct drm_connector *connector) drm_connector_cleanup(connector); } -static enum drm_connector_status -shmob_drm_connector_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static const struct drm_connector_funcs connector_funcs = { .dpms = drm_helper_connector_dpms, - .detect = shmob_drm_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = shmob_drm_connector_destroy, }; diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c index e7c243f70870..96f336dd0e29 100644 --- a/drivers/gpu/drm/sti/sti_hda.c +++ b/drivers/gpu/drm/sti/sti_hda.c @@ -642,12 +642,6 @@ struct drm_connector_helper_funcs sti_hda_connector_helper_funcs = { .mode_valid = sti_hda_connector_mode_valid, }; -static enum drm_connector_status -sti_hda_connector_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static int sti_hda_late_register(struct drm_connector *connector) { struct sti_hda_connector *hda_connector @@ -665,7 +659,6 @@ static int sti_hda_late_register(struct drm_connector *connector) static const struct drm_connector_funcs sti_hda_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, - .detect = sti_hda_connector_detect, .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, diff --git a/drivers/gpu/drm/sun4i/sun4i_rgb.c b/drivers/gpu/drm/sun4i/sun4i_rgb.c index d198ad7e5323..f5e86fe7750e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_rgb.c +++ b/drivers/gpu/drm/sun4i/sun4i_rgb.c @@ -110,12 +110,6 @@ static struct drm_connector_helper_funcs sun4i_rgb_con_helper_funcs = { .mode_valid = sun4i_rgb_mode_valid, }; -static enum drm_connector_status -sun4i_rgb_connector_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static void sun4i_rgb_connector_destroy(struct drm_connector *connector) { @@ -129,7 +123,6 @@ sun4i_rgb_connector_destroy(struct drm_connector *connector) static struct drm_connector_funcs sun4i_rgb_con_funcs = { .dpms = drm_atomic_helper_connector_dpms, - .detect = sun4i_rgb_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = sun4i_rgb_connector_destroy, .reset = drm_atomic_helper_connector_reset, diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c b/drivers/gpu/drm/sun4i/sun4i_tv.c index d430b331fed5..c6f47222e8fc 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tv.c +++ b/drivers/gpu/drm/sun4i/sun4i_tv.c @@ -537,12 +537,6 @@ static struct drm_connector_helper_funcs sun4i_tv_comp_connector_helper_funcs = .mode_valid = sun4i_tv_comp_mode_valid, }; -static enum drm_connector_status -sun4i_tv_comp_connector_detect(struct drm_connector *connector, bool force) -{ - return connector_status_connected; -} - static void sun4i_tv_comp_connector_destroy(struct drm_connector *connector) { @@ -551,7 +545,6 @@ sun4i_tv_comp_connector_destroy(struct drm_connector *connector) static struct drm_connector_funcs sun4i_tv_comp_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, - .detect = sun4i_tv_comp_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = sun4i_tv_comp_connector_destroy, .reset = drm_atomic_helper_connector_reset, diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c index ad7a0e8ea5f4..28c3e2f44f64 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c @@ -144,13 +144,6 @@ static void panel_connector_destroy(struct drm_connector *connector) drm_connector_cleanup(connector); } -static enum drm_connector_status panel_connector_detect( - struct drm_connector *connector, - bool force) -{ - return connector_status_connected; -} - static int panel_connector_get_modes(struct drm_connector *connector) { struct drm_device *dev = connector->dev; @@ -197,7 +190,6 @@ static struct drm_encoder *panel_connector_best_encoder( static const struct drm_connector_funcs panel_connector_funcs = { .destroy = panel_connector_destroy, .dpms = drm_atomic_helper_connector_dpms, - .detect = panel_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c index 488909a21ed8..da25dfe7b80e 100644 --- a/drivers/gpu/drm/vgem/vgem_fence.c +++ b/drivers/gpu/drm/vgem/vgem_fence.c @@ -126,7 +126,6 @@ static int attach_dmabuf(struct drm_device *dev, return PTR_ERR(dmabuf); obj->dma_buf = dmabuf; - drm_gem_object_reference(obj); return 0; } @@ -191,12 +190,12 @@ int vgem_fence_attach_ioctl(struct drm_device *dev, /* Expose the fence via the dma-buf */ ret = 0; - mutex_lock(&resv->lock.base); + ww_mutex_lock(&resv->lock, NULL); if (arg->flags & VGEM_FENCE_WRITE) reservation_object_add_excl_fence(resv, fence); else if ((ret = reservation_object_reserve_shared(resv)) == 0) reservation_object_add_shared_fence(resv, fence); - mutex_unlock(&resv->lock.base); + ww_mutex_unlock(&resv->lock); /* Record the fence in our idr for later signaling */ if (ret == 0) { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index d2d93959b119..723fd763da8e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -465,33 +465,34 @@ static int vmw_fb_kms_detach(struct vmw_fb_par *par, static int vmw_fb_kms_framebuffer(struct fb_info *info) { - struct drm_mode_fb_cmd mode_cmd; + struct drm_mode_fb_cmd2 mode_cmd; struct vmw_fb_par *par = info->par; struct fb_var_screeninfo *var = &info->var; struct drm_framebuffer *cur_fb; struct vmw_framebuffer *vfb; - int ret = 0; + int ret = 0, depth; size_t new_bo_size; - ret = vmw_fb_compute_depth(var, &mode_cmd.depth); + ret = vmw_fb_compute_depth(var, &depth); if (ret) return ret; mode_cmd.width = var->xres; mode_cmd.height = var->yres; - mode_cmd.bpp = var->bits_per_pixel; - mode_cmd.pitch = ((mode_cmd.bpp + 7) / 8) * mode_cmd.width; + mode_cmd.pitches[0] = ((var->bits_per_pixel + 7) / 8) * mode_cmd.width; + mode_cmd.pixel_format = + drm_mode_legacy_fb_format(var->bits_per_pixel, + ((var->bits_per_pixel + 7) / 8) * mode_cmd.width); cur_fb = par->set_fb; if (cur_fb && cur_fb->width == mode_cmd.width && cur_fb->height == mode_cmd.height && - cur_fb->bits_per_pixel == mode_cmd.bpp && - cur_fb->depth == mode_cmd.depth && - cur_fb->pitches[0] == mode_cmd.pitch) + cur_fb->pixel_format == mode_cmd.pixel_format && + cur_fb->pitches[0] == mode_cmd.pitches[0]) return 0; /* Need new buffer object ? */ - new_bo_size = (size_t) mode_cmd.pitch * (size_t) mode_cmd.height; + new_bo_size = (size_t) mode_cmd.pitches[0] * (size_t) mode_cmd.height; ret = vmw_fb_kms_detach(par, par->bo_size < new_bo_size || par->bo_size > 2*new_bo_size, diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index e3f68cc9bb4b..e7daf59bac80 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -516,7 +516,7 @@ static const struct drm_framebuffer_funcs vmw_framebuffer_surface_funcs = { static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, struct vmw_surface *surface, struct vmw_framebuffer **out, - const struct drm_mode_fb_cmd + const struct drm_mode_fb_cmd2 *mode_cmd, bool is_dmabuf_proxy) @@ -525,6 +525,7 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, struct vmw_framebuffer_surface *vfbs; enum SVGA3dSurfaceFormat format; int ret; + struct drm_format_name_buf format_name; /* 3D is only supported on HWv8 and newer hosts */ if (dev_priv->active_display_unit == vmw_du_legacy) @@ -548,21 +549,22 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, return -EINVAL; } - switch (mode_cmd->depth) { - case 32: + switch (mode_cmd->pixel_format) { + case DRM_FORMAT_ARGB8888: format = SVGA3D_A8R8G8B8; break; - case 24: + case DRM_FORMAT_XRGB8888: format = SVGA3D_X8R8G8B8; break; - case 16: + case DRM_FORMAT_RGB565: format = SVGA3D_R5G6B5; break; - case 15: + case DRM_FORMAT_XRGB1555: format = SVGA3D_A1R5G5B5; break; default: - DRM_ERROR("Invalid color depth: %d\n", mode_cmd->depth); + DRM_ERROR("Invalid pixel format: %s\n", + drm_get_format_name(mode_cmd->pixel_format, &format_name)); return -EINVAL; } @@ -581,14 +583,9 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, goto out_err1; } - /* XXX get the first 3 from the surface info */ - vfbs->base.base.bits_per_pixel = mode_cmd->bpp; - vfbs->base.base.pitches[0] = mode_cmd->pitch; - vfbs->base.base.depth = mode_cmd->depth; - vfbs->base.base.width = mode_cmd->width; - vfbs->base.base.height = mode_cmd->height; + drm_helper_mode_fill_fb_struct(&vfbs->base.base, mode_cmd); vfbs->surface = vmw_surface_reference(surface); - vfbs->base.user_handle = mode_cmd->handle; + vfbs->base.user_handle = mode_cmd->handles[0]; vfbs->is_dmabuf_proxy = is_dmabuf_proxy; *out = &vfbs->base; @@ -755,7 +752,7 @@ static int vmw_framebuffer_unpin(struct vmw_framebuffer *vfb) * 0 on success, error code otherwise */ static int vmw_create_dmabuf_proxy(struct drm_device *dev, - const struct drm_mode_fb_cmd *mode_cmd, + const struct drm_mode_fb_cmd2 *mode_cmd, struct vmw_dma_buffer *dmabuf_mob, struct vmw_surface **srf_out) { @@ -763,17 +760,18 @@ static int vmw_create_dmabuf_proxy(struct drm_device *dev, struct drm_vmw_size content_base_size; struct vmw_resource *res; unsigned int bytes_pp; + struct drm_format_name_buf format_name; int ret; - switch (mode_cmd->depth) { - case 32: - case 24: + switch (mode_cmd->pixel_format) { + case DRM_FORMAT_ARGB8888: + case DRM_FORMAT_XRGB8888: format = SVGA3D_X8R8G8B8; bytes_pp = 4; break; - case 16: - case 15: + case DRM_FORMAT_RGB565: + case DRM_FORMAT_XRGB1555: format = SVGA3D_R5G6B5; bytes_pp = 2; break; @@ -784,11 +782,12 @@ static int vmw_create_dmabuf_proxy(struct drm_device *dev, break; default: - DRM_ERROR("Invalid framebuffer format %d\n", mode_cmd->depth); + DRM_ERROR("Invalid framebuffer format %s\n", + drm_get_format_name(mode_cmd->pixel_format, &format_name)); return -EINVAL; } - content_base_size.width = mode_cmd->pitch / bytes_pp; + content_base_size.width = mode_cmd->pitches[0] / bytes_pp; content_base_size.height = mode_cmd->height; content_base_size.depth = 1; @@ -826,16 +825,17 @@ static int vmw_create_dmabuf_proxy(struct drm_device *dev, static int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv, struct vmw_dma_buffer *dmabuf, struct vmw_framebuffer **out, - const struct drm_mode_fb_cmd + const struct drm_mode_fb_cmd2 *mode_cmd) { struct drm_device *dev = dev_priv->dev; struct vmw_framebuffer_dmabuf *vfbd; unsigned int requested_size; + struct drm_format_name_buf format_name; int ret; - requested_size = mode_cmd->height * mode_cmd->pitch; + requested_size = mode_cmd->height * mode_cmd->pitches[0]; if (unlikely(requested_size > dmabuf->base.num_pages * PAGE_SIZE)) { DRM_ERROR("Screen buffer object size is too small " "for requested mode.\n"); @@ -844,27 +844,16 @@ static int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv, /* Limited framebuffer color depth support for screen objects */ if (dev_priv->active_display_unit == vmw_du_screen_object) { - switch (mode_cmd->depth) { - case 32: - case 24: - /* Only support 32 bpp for 32 and 24 depth fbs */ - if (mode_cmd->bpp == 32) - break; - - DRM_ERROR("Invalid color depth/bbp: %d %d\n", - mode_cmd->depth, mode_cmd->bpp); - return -EINVAL; - case 16: - case 15: - /* Only support 16 bpp for 16 and 15 depth fbs */ - if (mode_cmd->bpp == 16) - break; - - DRM_ERROR("Invalid color depth/bbp: %d %d\n", - mode_cmd->depth, mode_cmd->bpp); - return -EINVAL; + switch (mode_cmd->pixel_format) { + case DRM_FORMAT_XRGB8888: + case DRM_FORMAT_ARGB8888: + break; + case DRM_FORMAT_XRGB1555: + case DRM_FORMAT_RGB565: + break; default: - DRM_ERROR("Invalid color depth: %d\n", mode_cmd->depth); + DRM_ERROR("Invalid pixel format: %s\n", + drm_get_format_name(mode_cmd->pixel_format, &format_name)); return -EINVAL; } } @@ -875,14 +864,10 @@ static int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv, goto out_err1; } - vfbd->base.base.bits_per_pixel = mode_cmd->bpp; - vfbd->base.base.pitches[0] = mode_cmd->pitch; - vfbd->base.base.depth = mode_cmd->depth; - vfbd->base.base.width = mode_cmd->width; - vfbd->base.base.height = mode_cmd->height; + drm_helper_mode_fill_fb_struct(&vfbd->base.base, mode_cmd); vfbd->base.dmabuf = true; vfbd->buffer = vmw_dmabuf_reference(dmabuf); - vfbd->base.user_handle = mode_cmd->handle; + vfbd->base.user_handle = mode_cmd->handles[0]; *out = &vfbd->base; ret = drm_framebuffer_init(dev, &vfbd->base.base, @@ -916,7 +901,7 @@ vmw_kms_new_framebuffer(struct vmw_private *dev_priv, struct vmw_dma_buffer *dmabuf, struct vmw_surface *surface, bool only_2d, - const struct drm_mode_fb_cmd *mode_cmd) + const struct drm_mode_fb_cmd2 *mode_cmd) { struct vmw_framebuffer *vfb = NULL; bool is_dmabuf_proxy = false; @@ -971,7 +956,7 @@ vmw_kms_new_framebuffer(struct vmw_private *dev_priv, static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, struct drm_file *file_priv, - const struct drm_mode_fb_cmd2 *mode_cmd2) + const struct drm_mode_fb_cmd2 *mode_cmd) { struct vmw_private *dev_priv = vmw_priv(dev); struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; @@ -979,25 +964,8 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, struct vmw_surface *surface = NULL; struct vmw_dma_buffer *bo = NULL; struct ttm_base_object *user_obj; - struct drm_mode_fb_cmd mode_cmd; - const struct drm_format_info *info; int ret; - info = drm_format_info(mode_cmd2->pixel_format); - if (!info || !info->depth) { - struct drm_format_name_buf format_name; - DRM_ERROR("Unsupported framebuffer format %s\n", - drm_get_format_name(mode_cmd2->pixel_format, &format_name)); - return ERR_PTR(-EINVAL); - } - - mode_cmd.width = mode_cmd2->width; - mode_cmd.height = mode_cmd2->height; - mode_cmd.pitch = mode_cmd2->pitches[0]; - mode_cmd.handle = mode_cmd2->handles[0]; - mode_cmd.depth = info->depth; - mode_cmd.bpp = info->cpp[0] * 8; - /** * This code should be conditioned on Screen Objects not being used. * If screen objects are used, we can allocate a GMR to hold the @@ -1005,8 +973,8 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, */ if (!vmw_kms_validate_mode_vram(dev_priv, - mode_cmd.pitch, - mode_cmd.height)) { + mode_cmd->pitches[0], + mode_cmd->height)) { DRM_ERROR("Requested mode exceed bounding box limit.\n"); return ERR_PTR(-ENOMEM); } @@ -1020,7 +988,7 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, * command stream using user-space handles. */ - user_obj = ttm_base_object_lookup(tfile, mode_cmd.handle); + user_obj = ttm_base_object_lookup(tfile, mode_cmd->handles[0]); if (unlikely(user_obj == NULL)) { DRM_ERROR("Could not locate requested kms frame buffer.\n"); return ERR_PTR(-ENOENT); @@ -1032,14 +1000,14 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, /* returns either a dmabuf or surface */ ret = vmw_user_lookup_handle(dev_priv, tfile, - mode_cmd.handle, + mode_cmd->handles[0], &surface, &bo); if (ret) goto err_out; vfb = vmw_kms_new_framebuffer(dev_priv, bo, surface, !(dev_priv->capabilities & SVGA_CAP_3D), - &mode_cmd); + mode_cmd); if (IS_ERR(vfb)) { ret = PTR_ERR(vfb); goto err_out; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index ff4803c107bc..f42ce9a1c3ac 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -248,7 +248,7 @@ vmw_kms_new_framebuffer(struct vmw_private *dev_priv, struct vmw_dma_buffer *dmabuf, struct vmw_surface *surface, bool only_2d, - const struct drm_mode_fb_cmd *mode_cmd); + const struct drm_mode_fb_cmd2 *mode_cmd); int vmw_kms_fbdev_init_data(struct vmw_private *dev_priv, unsigned unit, u32 max_width, diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 34f9741ebb5b..1218a0c002c0 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -262,6 +262,9 @@ struct drm_connector_funcs { * connector due to a user request. force can be used by the driver to * avoid expensive, destructive operations during automated probing. * + * This callback is optional, if not implemented the connector will be + * considered as always being attached. + * * FIXME: * * Note that this hook is only called by the probe helper. It's not in |