diff options
Diffstat (limited to 'drivers/media')
41 files changed, 182 insertions, 86 deletions
diff --git a/drivers/media/cec/core/cec-adap.c b/drivers/media/cec/core/cec-adap.c index ba6828ef540e..84eaf9780db2 100644 --- a/drivers/media/cec/core/cec-adap.c +++ b/drivers/media/cec/core/cec-adap.c @@ -965,7 +965,7 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, */ mutex_unlock(&adap->lock); err = wait_for_completion_killable(&data->c); - cancel_delayed_work_sync(&data->work); + disable_delayed_work_sync(&data->work); mutex_lock(&adap->lock); if (err) @@ -2210,9 +2210,13 @@ static int cec_receive_notify(struct cec_adapter *adap, struct cec_msg *msg, * Unprocessed messages are aborted if userspace isn't doing * any processing either. */ + mutex_lock(&adap->lock); if (!is_broadcast && !is_reply && !adap->follower_cnt && - !adap->cec_follower && msg->msg[1] != CEC_MSG_FEATURE_ABORT) + !adap->cec_follower && msg->msg[1] != CEC_MSG_FEATURE_ABORT) { + mutex_unlock(&adap->lock); return cec_feature_abort(adap, msg); + } + mutex_unlock(&adap->lock); break; } @@ -2225,10 +2229,12 @@ skip_processing: * Send to the exclusive follower if there is one, otherwise send * to all followers. */ + mutex_lock(&adap->lock); if (adap->cec_follower) cec_queue_msg_fh(adap->cec_follower, msg); else cec_queue_msg_followers(adap, msg); + mutex_unlock(&adap->lock); return 0; } diff --git a/drivers/media/cec/core/cec-core.c b/drivers/media/cec/core/cec-core.c index 1b8a33c05b3c..d7b632c83688 100644 --- a/drivers/media/cec/core/cec-core.c +++ b/drivers/media/cec/core/cec-core.c @@ -371,9 +371,7 @@ void cec_unregister_adapter(struct cec_adapter *adap) return; #ifdef CONFIG_MEDIA_CEC_RC - /* Note: rc_unregister also calls rc_free */ rc_unregister_device(adap->rc); - adap->rc = NULL; #endif debugfs_remove_recursive(adap->cec_dir); #ifdef CONFIG_CEC_NOTIFIER diff --git a/drivers/media/cec/platform/meson/ao-cec-g12a.c b/drivers/media/cec/platform/meson/ao-cec-g12a.c index 41f5b8669cb0..2c914f0008b5 100644 --- a/drivers/media/cec/platform/meson/ao-cec-g12a.c +++ b/drivers/media/cec/platform/meson/ao-cec-g12a.c @@ -405,6 +405,7 @@ static int meson_ao_cec_g12a_write(void *context, unsigned int addr, } static const struct regmap_config meson_ao_cec_g12a_cec_regmap_conf = { + .name = "core", .reg_bits = 8, .val_bits = 8, .reg_read = meson_ao_cec_g12a_read, diff --git a/drivers/media/cec/usb/extron-da-hd-4k-plus/extron-da-hd-4k-plus.c b/drivers/media/cec/usb/extron-da-hd-4k-plus/extron-da-hd-4k-plus.c index e2eff17952ab..48410ce33490 100644 --- a/drivers/media/cec/usb/extron-da-hd-4k-plus/extron-da-hd-4k-plus.c +++ b/drivers/media/cec/usb/extron-da-hd-4k-plus/extron-da-hd-4k-plus.c @@ -656,7 +656,8 @@ static void extron_process_received(struct extron_port *port, const char *data) if (!port || port->disconnected) return; - if (len < 5 || (len - 2) % 3 || data[len - 2] != '*') + if (len < 5 || ((len - 2) / 3 > sizeof(msg.msg)) || + (len - 2) % 3 || data[len - 2] != '*') goto malformed; while (*data != '*') { diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c index 787e2ef202a5..83c472f61d39 100644 --- a/drivers/media/dvb-frontends/rtl2832_sdr.c +++ b/drivers/media/dvb-frontends/rtl2832_sdr.c @@ -906,9 +906,12 @@ static int rtl2832_sdr_start_streaming(struct vb2_queue *vq, unsigned int count) goto err; mutex_unlock(&dev->v4l2_lock); + return 0; err: + rtl2832_sdr_free_urbs(dev); + rtl2832_sdr_free_stream_bufs(dev); rtl2832_sdr_cleanup_queued_bufs(dev, VB2_BUF_STATE_QUEUED); mutex_unlock(&dev->v4l2_lock); @@ -1477,14 +1480,22 @@ static void rtl2832_sdr_remove(struct platform_device *pdev) dev_dbg(&pdev->dev, "\n"); - mutex_lock(&dev->vb_queue_lock); + /* + * vb2_video_unregister_device() releases the vb2 queue, which + * triggers rtl2832_sdr_stop_streaming() if streaming is active. + * stop_streaming() uses dev->udev to free URBs and coherent DMA + * stream buffers via usb_free_coherent(), so it must run before + * dev->udev is cleared. vb2_video_unregister_device() locks + * vb_queue_lock internally and stop_streaming() locks v4l2_lock, + * so neither may be held by the caller. + */ + v4l2_device_disconnect(&dev->v4l2_dev); + vb2_video_unregister_device(&dev->vdev); + mutex_lock(&dev->v4l2_lock); - /* No need to keep the urbs around after disconnection */ dev->udev = NULL; - v4l2_device_disconnect(&dev->v4l2_dev); - video_unregister_device(&dev->vdev); mutex_unlock(&dev->v4l2_lock); - mutex_unlock(&dev->vb_queue_lock); + v4l2_device_put(&dev->v4l2_dev); module_put(pdev->dev.parent->driver->owner); } diff --git a/drivers/media/i2c/alvium-csi2.c b/drivers/media/i2c/alvium-csi2.c index 8ea5e9951de0..3d399af01322 100644 --- a/drivers/media/i2c/alvium-csi2.c +++ b/drivers/media/i2c/alvium-csi2.c @@ -1290,7 +1290,7 @@ static int alvium_set_ctrl_auto_exposure(struct alvium_dev *alvium, bool on) struct device *dev = &alvium->i2c_client->dev; int ret; - ret = alvium_write_hshake(alvium, REG_BCRM_WHITE_BALANCE_AUTO_RW, + ret = alvium_write_hshake(alvium, REG_BCRM_EXPOSURE_AUTO_RW, on ? 0x02 : 0x00); if (ret) { dev_err(dev, "Fail to set autoexposure reg\n"); diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c index 776107efe386..96f368ef44f6 100644 --- a/drivers/media/i2c/imx355.c +++ b/drivers/media/i2c/imx355.c @@ -1736,12 +1736,13 @@ static int imx355_probe(struct i2c_client *client) */ pm_runtime_set_active(imx355->dev); pm_runtime_enable(imx355->dev); - pm_runtime_idle(imx355->dev); ret = v4l2_async_register_subdev_sensor(&imx355->sd); if (ret < 0) goto error_media_entity_runtime_pm; + pm_runtime_idle(imx355->dev); + return 0; error_media_entity_runtime_pm: diff --git a/drivers/media/i2c/imx415.c b/drivers/media/i2c/imx415.c index 0b424c17e880..c3b22b238ea0 100644 --- a/drivers/media/i2c/imx415.c +++ b/drivers/media/i2c/imx415.c @@ -686,7 +686,7 @@ static int imx415_set_testpattern(struct imx415 *sensor, int val) cci_write(sensor->regmap, IMX415_DIG_CLP_MODE, 0x01, &ret); cci_write(sensor->regmap, IMX415_WRJ_OPEN, 0x01, &ret); } - return 0; + return ret; } static int imx415_s_ctrl(struct v4l2_ctrl *ctrl) @@ -720,7 +720,7 @@ static int imx415_s_ctrl(struct v4l2_ctrl *ctrl) ret = cci_write(sensor->regmap, IMX415_VMAX, format->height + ctrl->val, NULL); if (ret) - return ret; + break; /* * Exposure is set based on VMAX which has just changed, so * program exposure register as well diff --git a/drivers/media/i2c/ov02a10.c b/drivers/media/i2c/ov02a10.c index 70d9d7c43f18..895f41dc38ee 100644 --- a/drivers/media/i2c/ov02a10.c +++ b/drivers/media/i2c/ov02a10.c @@ -820,18 +820,16 @@ static int ov02a10_check_hwcfg(struct device *dev, struct ov02a10 *ov02a10) if (!ep) return -ENXIO; + /* Optional indication of MIPI clock voltage unit */ + if (!fwnode_property_read_u32(ep, "ovti,mipi-clock-voltage", + &clk_volt)) + ov02a10->mipi_clock_voltage = clk_volt; + ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg); fwnode_handle_put(ep); if (ret) return ret; - /* Optional indication of MIPI clock voltage unit */ - ret = fwnode_property_read_u32(ep, "ovti,mipi-clock-voltage", - &clk_volt); - - if (!ret) - ov02a10->mipi_clock_voltage = clk_volt; - for (i = 0; i < ARRAY_SIZE(link_freq_menu_items); i++) { for (j = 0; j < bus_cfg.nr_of_link_frequencies; j++) { if (link_freq_menu_items[i] == diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c index 632fb80469be..62c124a1353a 100644 --- a/drivers/media/i2c/ov7740.c +++ b/drivers/media/i2c/ov7740.c @@ -1116,10 +1116,8 @@ static void ov7740_remove(struct i2c_client *client) struct v4l2_subdev *sd = i2c_get_clientdata(client); struct ov7740 *ov7740 = container_of(sd, struct ov7740, subdev); - mutex_destroy(&ov7740->mutex); - v4l2_ctrl_handler_free(ov7740->subdev.ctrl_handler); - media_entity_cleanup(&ov7740->subdev.entity); v4l2_async_unregister_subdev(sd); + media_entity_cleanup(&ov7740->subdev.entity); ov7740_free_controls(ov7740); pm_runtime_get_sync(&client->dev); diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c index 1eee2d4f5b40..8909b5173eb4 100644 --- a/drivers/media/i2c/video-i2c.c +++ b/drivers/media/i2c/video-i2c.c @@ -522,8 +522,12 @@ static int start_streaming(struct vb2_queue *vq, unsigned int count) data->kthread_vid_cap = kthread_run(video_i2c_thread_vid_cap, data, "%s-vid-cap", data->v4l2_dev.name); ret = PTR_ERR_OR_ZERO(data->kthread_vid_cap); - if (!ret) - return 0; + if (ret) { + data->kthread_vid_cap = NULL; + goto error_rpm_put; + } + + return 0; error_rpm_put: pm_runtime_put_autosuspend(dev); diff --git a/drivers/media/pci/cobalt/cobalt-alsa-main.c b/drivers/media/pci/cobalt/cobalt-alsa-main.c index c57f87a68269..1356353d931c 100644 --- a/drivers/media/pci/cobalt/cobalt-alsa-main.c +++ b/drivers/media/pci/cobalt/cobalt-alsa-main.c @@ -135,7 +135,6 @@ int cobalt_alsa_init(struct cobalt_stream *s) err_exit_free: if (sc != NULL) snd_card_free(sc); - kfree(cobsc); err_exit: return ret; } diff --git a/drivers/media/pci/cx23885/cimax2.c b/drivers/media/pci/cx23885/cimax2.c index 06e41f92092d..a4a319087238 100644 --- a/drivers/media/pci/cx23885/cimax2.c +++ b/drivers/media/pci/cx23885/cimax2.c @@ -528,6 +528,7 @@ void netup_ci_exit(struct cx23885_tsport *port) if (NULL == state->ca.data) return; + cancel_work_sync(&state->work); dvb_ca_en50221_release(&state->ca); kfree(state); } diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys.c b/drivers/media/pci/intel/ipu6/ipu6-isys.c index fc0ec0a4b8f5..9a9e245edc1a 100644 --- a/drivers/media/pci/intel/ipu6/ipu6-isys.c +++ b/drivers/media/pci/intel/ipu6/ipu6-isys.c @@ -761,6 +761,7 @@ static int isys_notifier_init(struct ipu6_isys *isys) err_parse: fwnode_handle_put(ep); + v4l2_async_nf_cleanup(&isys->notifier); return ret; } diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c index ac290f546413..49dca57181d8 100644 --- a/drivers/media/pci/saa7164/saa7164-core.c +++ b/drivers/media/pci/saa7164/saa7164-core.c @@ -878,6 +878,9 @@ static int get_resources(struct saa7164_dev *dev) if (request_mem_region(pci_resource_start(dev->pci, 2), pci_resource_len(dev->pci, 2), dev->name)) return 0; + + release_mem_region(pci_resource_start(dev->pci, 0), + pci_resource_len(dev->pci, 0)); } printk(KERN_ERR "%s: can't get MMIO memory @ 0x%llx or 0x%llx\n", @@ -1000,8 +1003,7 @@ static int saa7164_dev_setup(struct saa7164_dev *dev) dev->name, dev->pci->subsystem_vendor, dev->pci->subsystem_device); - saa7164_devcount--; - return -ENODEV; + goto err_devlist; } /* PCI/e allocations */ @@ -1039,7 +1041,7 @@ err_ioremap_bar2: iounmap(dev->lmmio); err_ioremap_bar0: release_resources(dev); - +err_devlist: scoped_guard(mutex, &devlist) { list_del(&dev->devlist); } diff --git a/drivers/media/pci/zoran/zoran_card.c b/drivers/media/pci/zoran/zoran_card.c index f707bdc1fb0f..b8285df64473 100644 --- a/drivers/media/pci/zoran/zoran_card.c +++ b/drivers/media/pci/zoran/zoran_card.c @@ -885,7 +885,7 @@ static int zoran_init_video_device(struct zoran *zr, struct video_device *video_ static void zoran_exit_video_devices(struct zoran *zr) { video_unregister_device(zr->video_dev); - kfree(zr->video_dev); + zr->video_dev = NULL; } static int zoran_init_video_devices(struct zoran *zr) diff --git a/drivers/media/platform/amphion/venc.c b/drivers/media/platform/amphion/venc.c index c5c1f1fbaa80..762de437e800 100644 --- a/drivers/media/platform/amphion/venc.c +++ b/drivers/media/platform/amphion/venc.c @@ -977,8 +977,6 @@ static int venc_start_session(struct vpu_inst *inst, u32 type) venc->ready_count = 0; venc->stopped = false; vpu_process_output_buffer(inst); - if (venc->frame_count == 0) - dev_err(inst->dev, "[%d] there is no input when starting\n", inst->id); return 0; error: diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c index 7a4625acc047..13f09bb42cb2 100644 --- a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c +++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c @@ -1352,6 +1352,7 @@ static int wave5_vpu_dec_start_streaming(struct vb2_queue *q, unsigned int count } else if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { struct dec_initial_info *initial_info = &inst->codec_info->dec_info.initial_info; + struct dec_info *p_dec_info = &inst->codec_info->dec_info; if (inst->state == VPU_INST_STATE_STOP) ret = switch_state(inst, VPU_INST_STATE_INIT_SEQ); @@ -1359,6 +1360,7 @@ static int wave5_vpu_dec_start_streaming(struct vb2_queue *q, unsigned int count goto return_buffers; if (inst->state == VPU_INST_STATE_INIT_SEQ && + p_dec_info->initial_info_obtained && inst->dev->product_code == WAVE521C_CODE) { if (initial_info->luma_bitdepth != 8) { dev_info(inst->dev->dev, "%s: no support for %d bit depth", @@ -1367,7 +1369,6 @@ static int wave5_vpu_dec_start_streaming(struct vb2_queue *q, unsigned int count goto return_buffers; } } - } pm_runtime_put_autosuspend(inst->dev->dev); return ret; diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c index 03687a1e23c7..87c145f1fd1a 100644 --- a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c +++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c @@ -1458,7 +1458,8 @@ static const struct vb2_ops wave5_vpu_enc_vb2_ops = { .stop_streaming = wave5_vpu_enc_stop_streaming, }; -static void wave5_set_default_format(struct v4l2_pix_format_mplane *src_fmt, +static void wave5_set_default_format(struct vpu_instance *inst, + struct v4l2_pix_format_mplane *src_fmt, struct v4l2_pix_format_mplane *dst_fmt) { src_fmt->pixelformat = enc_fmt_list[VPU_FMT_TYPE_RAW][0].v4l2_pix_fmt; @@ -1470,6 +1471,7 @@ static void wave5_set_default_format(struct v4l2_pix_format_mplane *src_fmt, wave5_update_pix_fmt(dst_fmt, VPU_FMT_TYPE_CODEC, W5_DEF_ENC_PIC_WIDTH, W5_DEF_ENC_PIC_HEIGHT, &enc_frmsize[VPU_FMT_TYPE_CODEC]); + inst->std = wave5_to_vpu_std(dst_fmt->pixelformat, inst->type); } static int wave5_vpu_enc_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) @@ -1731,7 +1733,7 @@ static int wave5_vpu_open_enc(struct file *filp) inst->v4l2_fh.ctrl_handler = v4l2_ctrl_hdl; v4l2_ctrl_handler_setup(v4l2_ctrl_hdl); - wave5_set_default_format(&inst->src_fmt, &inst->dst_fmt); + wave5_set_default_format(inst, &inst->src_fmt, &inst->dst_fmt); inst->conf_win.width = inst->dst_fmt.width; inst->conf_win.height = inst->dst_fmt.height; inst->colorspace = V4L2_COLORSPACE_REC709; diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c index 6d26d4aa1eef..f72ad840c2ee 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c @@ -292,7 +292,11 @@ static int mdp_probe(struct platform_device *pdev) goto err_destroy_clock_wq; } mdp->scp = platform_get_drvdata(mm_pdev); - put_device(&mm_pdev->dev); + } + + if (!mdp->scp) { + ret = -EPROBE_DEFER; + goto err_destroy_clock_wq; } mdp->rproc_handle = scp_get_rproc(mdp->scp); diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c index 3562c9f5ae2e..37c7ed23eef1 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c @@ -107,7 +107,7 @@ static int __mxc_isi_crossbar_set_routing(struct v4l2_subdev *sd, return ret; /* The memory input can be routed to the first pipeline only. */ - for_each_active_route(&state->routing, route) { + for_each_active_route(routing, route) { if (route->sink_pad == xbar->num_sinks - 1 && route->source_pad != xbar->num_sinks) { dev_dbg(xbar->isi->dev, @@ -145,10 +145,10 @@ mxc_isi_crossbar_xlate_streams(struct mxc_isi_crossbar *xbar, */ for_each_active_route(&state->routing, route) { if (route->source_pad != source_pad || - !(source_streams & BIT(route->source_stream))) + !(source_streams & BIT_ULL(route->source_stream))) continue; - sink_streams |= BIT(route->sink_stream); + sink_streams |= BIT_ULL(route->sink_stream); sink_pad = route->sink_pad; } diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c index 1be3a728f32f..000c112ce6cb 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c @@ -151,7 +151,7 @@ static const struct mxc_isi_format_info mxc_isi_formats[] = { .fourcc = V4L2_PIX_FMT_XBGR32, .type = MXC_ISI_VIDEO_CAP | MXC_ISI_VIDEO_M2M_OUT | MXC_ISI_VIDEO_M2M_CAP, - .isi_in_format = CHNL_MEM_RD_CTRL_IMG_TYPE_XBGR8, + .isi_in_format = CHNL_MEM_RD_CTRL_IMG_TYPE_XRGB8, .isi_out_format = CHNL_IMG_CTRL_FORMAT_XRGB888, .mem_planes = 1, .color_planes = 1, diff --git a/drivers/media/platform/qcom/iris/iris_state.c b/drivers/media/platform/qcom/iris/iris_state.c index d14472414750..e991f34916ec 100644 --- a/drivers/media/platform/qcom/iris/iris_state.c +++ b/drivers/media/platform/qcom/iris/iris_state.c @@ -60,9 +60,9 @@ int iris_inst_change_state(struct iris_inst *inst, return -EINVAL; change_state: - inst->state = request_state; dev_dbg(inst->core->dev, "state changed from %x to %x\n", inst->state, request_state); + inst->state = request_state; return 0; } diff --git a/drivers/media/platform/qcom/iris/iris_vidc.c b/drivers/media/platform/qcom/iris/iris_vidc.c index 07682400de69..4c43d816e830 100644 --- a/drivers/media/platform/qcom/iris/iris_vidc.c +++ b/drivers/media/platform/qcom/iris/iris_vidc.c @@ -450,14 +450,21 @@ static int iris_enum_frameintervals(struct file *filp, void *fh, static int iris_querycap(struct file *filp, void *fh, struct v4l2_capability *cap) { + struct iris_core *core = video_drvdata(filp); struct iris_inst *inst = iris_get_inst(filp); + char *info; strscpy(cap->driver, IRIS_DRV_NAME, sizeof(cap->driver)); - if (inst->domain == DECODER) + if (inst->domain == DECODER) { strscpy(cap->card, "Iris Decoder", sizeof(cap->card)); - else + info = "dec"; + } else { strscpy(cap->card, "Iris Encoder", sizeof(cap->card)); + info = "enc"; + } + snprintf(cap->bus_info, sizeof(cap->bus_info), + "plat:%s:%s", dev_name(core->dev), info); return 0; } diff --git a/drivers/media/platform/qcom/iris/iris_vpu_common.c b/drivers/media/platform/qcom/iris/iris_vpu_common.c index bb98950e018f..6839e293d9b5 100644 --- a/drivers/media/platform/qcom/iris/iris_vpu_common.c +++ b/drivers/media/platform/qcom/iris/iris_vpu_common.c @@ -272,7 +272,7 @@ void iris_vpu_power_off(struct iris_core *core) iris_unset_icc_bw(core); if (!iris_vpu_watchdog(core, core->intr_status)) - disable_irq_nosync(core->irq); + disable_irq(core->irq); } int iris_vpu_power_on_controller(struct iris_core *core) diff --git a/drivers/media/platform/qcom/venus/hfi_parser.c b/drivers/media/platform/qcom/venus/hfi_parser.c index c4cf6cd50a9a..e88a65819626 100644 --- a/drivers/media/platform/qcom/venus/hfi_parser.c +++ b/drivers/media/platform/qcom/venus/hfi_parser.c @@ -85,7 +85,7 @@ parse_alloc_mode(struct venus_core *core, u32 codecs, u32 domain, void *data) type++; } - return sizeof(*mode); + return mode->num_entries * sizeof(u32) + sizeof(*mode); } static void fill_profile_level(struct hfi_plat_caps *cap, const void *data, @@ -146,7 +146,7 @@ parse_caps(struct venus_core *core, u32 codecs, u32 domain, void *data) for_each_codec(core->caps, ARRAY_SIZE(core->caps), codecs, domain, fill_caps, caps_arr, num_caps); - return sizeof(*caps); + return num_caps * sizeof(*cap) + sizeof(u32); } static void fill_raw_fmts(struct hfi_plat_caps *cap, const void *fmts, @@ -171,7 +171,7 @@ parse_raw_formats(struct venus_core *core, u32 codecs, u32 domain, void *data) u32 entries = fmt->format_entries; unsigned int i = 0; u32 num_planes = 0; - u32 size; + u32 size = 2 * sizeof(u32); while (entries) { num_planes = pinfo->num_planes; @@ -186,6 +186,7 @@ parse_raw_formats(struct venus_core *core, u32 codecs, u32 domain, void *data) if (pinfo->num_planes > MAX_PLANES) break; + size += sizeof(*constr) * num_planes + 2 * sizeof(u32); pinfo = (void *)pinfo + sizeof(*constr) * num_planes + 2 * sizeof(u32); entries--; @@ -193,8 +194,6 @@ parse_raw_formats(struct venus_core *core, u32 codecs, u32 domain, void *data) for_each_codec(core->caps, ARRAY_SIZE(core->caps), codecs, domain, fill_raw_fmts, rawfmts, i); - size = fmt->format_entries * (sizeof(*constr) * num_planes + 2 * sizeof(u32)) - + 2 * sizeof(u32); return size; } diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c index 6aea7c244df1..4beedd7d0610 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c @@ -934,6 +934,11 @@ static void rzg2l_cru_format_align(struct rzg2l_cru_dev *cru, v4l2_fill_pixfmt(pix, pix->pixelformat, pix->width, pix->height); + if (info->has_stride) { + pix->bytesperline = ALIGN(pix->bytesperline, RZG2L_CRU_STRIDE_ALIGN); + pix->sizeimage = pix->bytesperline * pix->height; + } + dev_dbg(cru->dev, "Format %ux%u bpl: %u size: %u\n", pix->width, pix->height, pix->bytesperline, pix->sizeimage); } diff --git a/drivers/media/platform/rockchip/rkvdec/rkvdec.c b/drivers/media/platform/rockchip/rkvdec/rkvdec.c index 6e606d73ff51..e56128b77da6 100644 --- a/drivers/media/platform/rockchip/rkvdec/rkvdec.c +++ b/drivers/media/platform/rockchip/rkvdec/rkvdec.c @@ -1160,8 +1160,8 @@ static int rkvdec_probe(struct platform_device *pdev) vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32)); irq = platform_get_irq(pdev, 0); - if (irq <= 0) - return -ENXIO; + if (irq < 0) + return irq; ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, rkvdec_irq_handler, IRQF_ONESHOT, diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c index cb4c56bf0752..28e840a7e5b8 100644 --- a/drivers/media/rc/sunxi-cir.c +++ b/drivers/media/rc/sunxi-cir.c @@ -344,22 +344,25 @@ static int sunxi_ir_probe(struct platform_device *pdev) ir->irq = platform_get_irq(pdev, 0); if (ir->irq < 0) { ret = ir->irq; - goto exit_free_dev; + goto exit_unregister_dev; } ret = devm_request_irq(dev, ir->irq, sunxi_ir_irq, 0, SUNXI_IR_DEV, ir); if (ret) { dev_err(dev, "failed request irq\n"); - goto exit_free_dev; + goto exit_unregister_dev; } ret = sunxi_ir_hw_init(dev); if (ret) - goto exit_free_dev; + goto exit_unregister_dev; dev_info(dev, "initialized sunXi IR driver\n"); return 0; +exit_unregister_dev: + rc_unregister_device(ir->rc); + exit_free_dev: rc_free_device(ir->rc); diff --git a/drivers/media/test-drivers/vimc/vimc-capture.c b/drivers/media/test-drivers/vimc/vimc-capture.c index 7f6124025fc9..cd28237a348c 100644 --- a/drivers/media/test-drivers/vimc/vimc-capture.c +++ b/drivers/media/test-drivers/vimc/vimc-capture.c @@ -175,8 +175,8 @@ static int vimc_capture_enum_framesizes(struct file *file, void *priv, if (fsize->index) return -EINVAL; - /* Only accept code in the pix map table */ - vpix = vimc_pix_map_by_code(fsize->pixel_format); + /* Only accept pixel_format in the pix map table */ + vpix = vimc_pix_map_by_pixelformat(fsize->pixel_format); if (!vpix) return -EINVAL; diff --git a/drivers/media/tuners/tda18250.c b/drivers/media/tuners/tda18250.c index 68d0275f29e1..d32dffe4a573 100644 --- a/drivers/media/tuners/tda18250.c +++ b/drivers/media/tuners/tda18250.c @@ -440,8 +440,8 @@ static int tda18250_pll_calc(struct dvb_frontend *fe, u8 *rdiv, goto err; exp = (uval & 0x70) >> 4; - if (exp > 5) - exp = 0; + if (exp == 0 || exp > 5) + exp = 1; lopd = 1 << (exp - 1); scale = uval & 0x0f; fvco = lopd * scale * ((c->frequency / 1000) + dev->if_frequency); diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c index 7bad5d8ea186..f63c441c9110 100644 --- a/drivers/media/usb/airspy/airspy.c +++ b/drivers/media/usb/airspy/airspy.c @@ -464,14 +464,21 @@ static void airspy_disconnect(struct usb_interface *intf) dev_dbg(s->dev, "\n"); - mutex_lock(&s->vb_queue_lock); + /* + * vb2_video_unregister_device() releases the vb2 queue, which + * triggers airspy_stop_streaming() if streaming is active. + * stop_streaming() dereferences s->udev via airspy_ctrl_msg() and + * airspy_free_stream_bufs(), so it must run before s->udev is + * cleared. vb2_video_unregister_device() locks vb_queue_lock + * internally and stop_streaming() locks v4l2_lock, so neither may + * be held by the caller. + */ + v4l2_device_disconnect(&s->v4l2_dev); + vb2_video_unregister_device(&s->vdev); + mutex_lock(&s->v4l2_lock); - /* No need to keep the urbs around after disconnection */ s->udev = NULL; - v4l2_device_disconnect(&s->v4l2_dev); - video_unregister_device(&s->vdev); mutex_unlock(&s->v4l2_lock); - mutex_unlock(&s->vb_queue_lock); v4l2_device_put(&s->v4l2_dev); } diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c index 2cd4e333bc4b..70aa99fead27 100644 --- a/drivers/media/usb/cx231xx/cx231xx-video.c +++ b/drivers/media/usb/cx231xx/cx231xx-video.c @@ -898,7 +898,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, if (rc) return rc; - if (vb2_is_busy(&dev->vidq)) { + if (vb2_is_busy(&dev->vidq) || vb2_is_busy(&dev->vbiq)) { dev_err(dev->dev, "%s: queue busy\n", __func__); return -EBUSY; } @@ -933,7 +933,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm) if (dev->norm == norm) return 0; - if (vb2_is_busy(&dev->vidq)) + if (vb2_is_busy(&dev->vidq) || vb2_is_busy(&dev->vbiq)) return -EBUSY; dev->norm = norm; diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index a51cbcf429e1..b8e207443770 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -3448,6 +3448,7 @@ static void request_module_async(struct work_struct *work) * intf. Don't register extensions twice on those devices. */ if (dev->is_audio_only) { + em28xx_init_extension(dev); #if defined(CONFIG_MODULES) && defined(MODULE) request_module("em28xx-alsa"); #endif @@ -3676,8 +3677,6 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, retval = -ENODEV; goto err_deinit_media; } - em28xx_init_extension(dev); - return 0; } diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c index 29a7f3f19b56..1012bfb18646 100644 --- a/drivers/media/usb/em28xx/em28xx-core.c +++ b/drivers/media/usb/em28xx/em28xx-core.c @@ -1134,6 +1134,8 @@ void em28xx_close_extension(struct em28xx *dev) ops->fini(dev); } } + if (dev->dev_next) + list_del(&dev->dev_next->devlist); list_del(&dev->devlist); mutex_unlock(&em28xx_devlist_mutex); } diff --git a/drivers/media/usb/go7007/snd-go7007.c b/drivers/media/usb/go7007/snd-go7007.c index 9a6bd87fce03..64bf668b7ca0 100644 --- a/drivers/media/usb/go7007/snd-go7007.c +++ b/drivers/media/usb/go7007/snd-go7007.c @@ -195,6 +195,13 @@ static const struct snd_device_ops go7007_snd_device_ops = { .dev_free = go7007_snd_free, }; +static void go7007_snd_card_free(struct snd_card *card) +{ + struct go7007 *go = card->private_data; + + v4l2_device_put(&go->v4l2_dev); +} + int go7007_snd_init(struct go7007 *go) { static int dev; @@ -245,6 +252,8 @@ int go7007_snd_init(struct go7007 *go) gosnd->substream = NULL; go->snd_context = gosnd; v4l2_device_get(&go->v4l2_dev); + gosnd->card->private_data = go; + gosnd->card->private_free = go7007_snd_card_free; ++dev; return 0; @@ -263,7 +272,6 @@ int go7007_snd_remove(struct go7007 *go) snd_card_disconnect(gosnd->card); snd_card_free_when_closed(gosnd->card); - v4l2_device_put(&go->v4l2_dev); return 0; } EXPORT_SYMBOL(go7007_snd_remove); diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 8332f2c5aed7..ac66b8d0cb81 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -617,6 +617,12 @@ static void s2255_fillbuff(struct s2255_vc *vc, break; case V4L2_PIX_FMT_JPEG: case V4L2_PIX_FMT_MJPEG: + if (jpgsize < 0 || + jpgsize > vb2_plane_size(&buf->vb.vb2_buf, 0)) { + dprintk(dev, 1, "bad JPEG frame size %d\n", + jpgsize); + break; + } vb2_set_plane_payload(&buf->vb.vb2_buf, 0, jpgsize); memcpy(vbuf, tmpbuf, jpgsize); break; @@ -2281,6 +2287,11 @@ static int s2255_probe(struct usb_interface *interface, } /* check the firmware is valid */ fw_size = dev->fw_data->fw->size; + if (fw_size < 8) { + dev_err(&interface->dev, "Firmware invalid: too small.\n"); + retval = -ENODEV; + goto errorFWMARKER; + } pdata = (__le32 *) &dev->fw_data->fw->data[fw_size - 8]; if (*pdata != S2255_FW_MARKER) { diff --git a/drivers/media/usb/usbtv/usbtv-audio.c b/drivers/media/usb/usbtv/usbtv-audio.c index 333bd305a4f9..ae0a14e5ed2a 100644 --- a/drivers/media/usb/usbtv/usbtv-audio.c +++ b/drivers/media/usb/usbtv/usbtv-audio.c @@ -317,6 +317,13 @@ static const struct snd_pcm_ops snd_usbtv_pcm_ops = { .pointer = snd_usbtv_pointer, }; +static void usbtv_audio_card_free(struct snd_card *card) +{ + struct usbtv *usbtv = card->private_data; + + v4l2_device_put(&usbtv->v4l2_dev); +} + int usbtv_audio_init(struct usbtv *usbtv) { int rv; @@ -331,6 +338,10 @@ int usbtv_audio_init(struct usbtv *usbtv) if (rv < 0) return rv; + v4l2_device_get(&usbtv->v4l2_dev); + card->private_data = usbtv; + card->private_free = usbtv_audio_card_free; + strscpy(card->driver, usbtv->dev->driver->name, sizeof(card->driver)); strscpy(card->shortname, "usbtv", sizeof(card->shortname)); snprintf(card->longname, sizeof(card->longname), diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c index 1c08bba9ecb9..70284f50e1f9 100644 --- a/drivers/media/v4l2-core/v4l2-async.c +++ b/drivers/media/v4l2-core/v4l2-async.c @@ -392,7 +392,6 @@ static int v4l2_async_match_notify(struct v4l2_async_notifier *notifier, err_call_unbind: v4l2_async_nf_call_unbind(notifier, sd, asc); - list_del(&asc->asc_subdev_entry); err_unregister_subdev: if (registered) diff --git a/drivers/media/v4l2-core/v4l2-ctrls-core.c b/drivers/media/v4l2-core/v4l2-ctrls-core.c index 838e9aef703c..c121ecad563b 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls-core.c +++ b/drivers/media/v4l2-core/v4l2-ctrls-core.c @@ -1204,24 +1204,41 @@ static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx, return -EINVAL; } - if (p_hdr10_mastering->white_point_x < - V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW || - p_hdr10_mastering->white_point_x > - V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH || - p_hdr10_mastering->white_point_y < - V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW || - p_hdr10_mastering->white_point_y > - V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH) + /* + * SMPTE ST 2086 Annex A documents that CTA 861-G uses + * (0, 0) to indicate that the white point chromaticity + * is unknown. + */ + if (p_hdr10_mastering->white_point_x || + p_hdr10_mastering->white_point_y) { + if (p_hdr10_mastering->white_point_x < + V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW || + p_hdr10_mastering->white_point_x > + V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH || + p_hdr10_mastering->white_point_y < + V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW || + p_hdr10_mastering->white_point_y > + V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH) + return -EINVAL; + } + + /* + * SMPTE ST 2086 Annex A documents that CTA 861-G uses zero + * maximum and minimum luminance values to indicate that + * the corresponding values are unknown. + */ + if (p_hdr10_mastering->max_display_mastering_luminance && + (p_hdr10_mastering->max_display_mastering_luminance < + V4L2_HDR10_MASTERING_MAX_LUMA_LOW || + p_hdr10_mastering->max_display_mastering_luminance > + V4L2_HDR10_MASTERING_MAX_LUMA_HIGH)) return -EINVAL; - if (p_hdr10_mastering->max_display_mastering_luminance < - V4L2_HDR10_MASTERING_MAX_LUMA_LOW || - p_hdr10_mastering->max_display_mastering_luminance > - V4L2_HDR10_MASTERING_MAX_LUMA_HIGH || - p_hdr10_mastering->min_display_mastering_luminance < - V4L2_HDR10_MASTERING_MIN_LUMA_LOW || - p_hdr10_mastering->min_display_mastering_luminance > - V4L2_HDR10_MASTERING_MIN_LUMA_HIGH) + if (p_hdr10_mastering->min_display_mastering_luminance && + (p_hdr10_mastering->min_display_mastering_luminance < + V4L2_HDR10_MASTERING_MIN_LUMA_LOW || + p_hdr10_mastering->min_display_mastering_luminance > + V4L2_HDR10_MASTERING_MIN_LUMA_HIGH)) return -EINVAL; /* The following restriction comes from ITU-T Rec. H.265 spec */ diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c index a8becf88b753..bbe52ec8ef60 100644 --- a/drivers/media/v4l2-core/v4l2-fwnode.c +++ b/drivers/media/v4l2-core/v4l2-fwnode.c @@ -623,6 +623,8 @@ int v4l2_fwnode_parse_link(struct fwnode_handle *fwnode, if (!link->remote_node) goto err_put_remote_endpoint; + fwnode_handle_put(fwnode); + return 0; err_put_remote_endpoint: |