SD_EMMC_SRAM_DATA_BUF_LEN 1155 drivers/mmc/host/meson-gx-mmc.c mmc->max_segs = SD_EMMC_SRAM_DATA_BUF_LEN / mmc->max_blk_size; SD_EMMC_SRAM_DATA_BUF_LEN 1179 drivers/mmc/host/meson-gx-mmc.c host->bounce_buf_size = SD_EMMC_SRAM_DATA_BUF_LEN;