cx25821_start_video_dma  270 drivers/media/pci/cx25821/cx25821-video.c 	cx25821_start_video_dma(dev, dmaq, buf, chan->sram_channels);
cx25821_start_video_dma   42 drivers/media/pci/cx25821/cx25821-video.h extern int cx25821_start_video_dma(struct cx25821_dev *dev,