sg_descs 238 drivers/media/pci/tw686x/tw686x-video.c if (tw686x_sg_desc_fill(vc->sg_descs[pb], buf, buf_len)) { sg_descs 266 drivers/media/pci/tw686x/tw686x-video.c vc->sg_descs[pb] = NULL; sg_descs 295 drivers/media/pci/tw686x/tw686x-video.c vc->sg_descs[pb] = virt; sg_descs 86 drivers/media/pci/tw686x/tw686x.h struct tw686x_sg_desc *sg_descs[2];