Lines Matching refs:buf_idx
721 u32 i, buf_idx, h_pending;
725 (sizeof(u64) + header.scratch.n_bufs * sizeof(buf_idx))) {
741 buf_idx = *(u32 *)cmdbuf->buf;
742 buf_idx *= 2; /* 8 bytes per buf */
744 if (DRM_COPY_TO_USER(ref_age_base + buf_idx, &dev_priv->scratch_ages[header.scratch.reg], sizeof(u32))) {
748 if (DRM_COPY_FROM_USER(&h_pending, ref_age_base + buf_idx + 1, sizeof(u32))) {
758 if (DRM_COPY_TO_USER(ref_age_base + buf_idx + 1, &h_pending, sizeof(u32))) {
762 cmdbuf->buf += sizeof(buf_idx);
763 cmdbuf->bufsz -= sizeof(buf_idx);
875 idx = header.dma.buf_idx;