Hi Vandana, Thank you for the patch! Yet something to improve: [auto build test ERROR on linuxtv-media/master] [cannot apply to v5.3-rc8 next-20190904] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Vandana-BN/uvc-vsp1-ipu3-use-VFL_TYPE_METADATA-for-metadata-device/20190914-074954 base: git://linuxtv.org/media_tree.git master config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/media/usb/uvc/uvc_driver.c: In function 'uvc_register_video_device': >> drivers/media/usb/uvc/uvc_driver.c:1979:14: error: 'VFL_TYPE_METADATA' undeclared (first use in this function); did you mean 'VFL_TYPE_MAX'? vfl_type = VFL_TYPE_METADATA; ^~~~~~~~~~~~~~~~~ VFL_TYPE_MAX drivers/media/usb/uvc/uvc_driver.c:1979:14: note: each undeclared identifier is reported only once for each function it appears in -- drivers/media/platform/vsp1/vsp1_histo.c: In function 'vsp1_histogram_init': >> drivers/media/platform/vsp1/vsp1_histo.c:554:26: error: 'VFL_TYPE_METADATA' undeclared (first use in this function); did you mean 'VFL_TYPE_MAX'? histo->video.vfl_type = VFL_TYPE_METADATA; ^~~~~~~~~~~~~~~~~ VFL_TYPE_MAX drivers/media/platform/vsp1/vsp1_histo.c:554:26: note: each undeclared identifier is reported only once for each function it appears in vim +1979 drivers/media/usb/uvc/uvc_driver.c 1935 1936 int uvc_register_video_device(struct uvc_device *dev, 1937 struct uvc_streaming *stream, 1938 struct video_device *vdev, 1939 struct uvc_video_queue *queue, 1940 enum v4l2_buf_type type, 1941 const struct v4l2_file_operations *fops, 1942 const struct v4l2_ioctl_ops *ioctl_ops) 1943 { 1944 int ret; 1945 int vfl_type = VFL_TYPE_GRABBER; 1946 1947 /* Initialize the video buffers queue. */ 1948 ret = uvc_queue_init(queue, type, !uvc_no_drop_param); 1949 if (ret) 1950 return ret; 1951 1952 /* Register the device with V4L. */ 1953 1954 /* 1955 * We already hold a reference to dev->udev. The video device will be 1956 * unregistered before the reference is released, so we don't need to 1957 * get another one. 1958 */ 1959 vdev->v4l2_dev = &dev->vdev; 1960 vdev->fops = fops; 1961 vdev->ioctl_ops = ioctl_ops; 1962 vdev->release = uvc_release; 1963 vdev->prio = &stream->chain->prio; 1964 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT) 1965 vdev->vfl_dir = VFL_DIR_TX; 1966 else 1967 vdev->vfl_dir = VFL_DIR_RX; 1968 1969 switch (type) { 1970 case V4L2_BUF_TYPE_VIDEO_CAPTURE: 1971 default: 1972 vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; 1973 break; 1974 case V4L2_BUF_TYPE_VIDEO_OUTPUT: 1975 vdev->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; 1976 break; 1977 case V4L2_BUF_TYPE_META_CAPTURE: 1978 vdev->device_caps = V4L2_CAP_META_CAPTURE | V4L2_CAP_STREAMING; > 1979 vfl_type = VFL_TYPE_METADATA; 1980 break; 1981 } 1982 1983 strscpy(vdev->name, dev->name, sizeof(vdev->name)); 1984 1985 /* 1986 * Set the driver data before calling video_register_device, otherwise 1987 * the file open() handler might race us. 1988 */ 1989 video_set_drvdata(vdev, stream); 1990 1991 ret = video_register_device(vdev, vfl_type, -1); 1992 if (ret < 0) { 1993 uvc_printk(KERN_ERR, "Failed to register %s device (%d).\n", 1994 v4l2_type_names[type], ret); 1995 return ret; 1996 } 1997 1998 kref_get(&dev->ref); 1999 return 0; 2000 } 2001 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: application/gzip
