v4l2_m2m_querybuf 394 drivers/media/platform/exynos-gsc/gsc-m2m.c return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf); v4l2_m2m_querybuf 623 drivers/media/platform/sh_veu.c return v4l2_m2m_querybuf(file, veu_file->veu_dev->m2m_ctx, buf); v4l2_m2m_querybuf 486 drivers/media/v4l2-core/v4l2-mem2mem.c EXPORT_SYMBOL_GPL(v4l2_m2m_querybuf); v4l2_m2m_querybuf 1070 drivers/media/v4l2-core/v4l2-mem2mem.c return v4l2_m2m_querybuf(file, fh->m2m_ctx, buf); v4l2_m2m_querybuf 201 include/media/v4l2-mem2mem.h int v4l2_m2m_querybuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,