num_dscrs 133 sound/soc/amd/acp-pcm-dma.c u16 dscr_strt_idx, u16 num_dscrs, num_dscrs 152 sound/soc/amd/acp-pcm-dma.c acp_reg_write(ACP_DMA_DSCR_CNT_0__DMAChDscrCnt_MASK & num_dscrs,