mmc: fix mmc_bwrite() ignoring host get_b_max() callback

mmc_bwrite() uses mmc->cfg->b_max directly to limit per-transfer block
count. The read path (mmc_bread()) correctly calls mmc_get_b_max()
which dispatches to the host driver get_b_max() callback. This callback
allows host drivers to enforce DMA boundary constraints based on the
buffer address.

Fix mmc_bwrite() to use mmc_get_b_max() to match the read path. This
requires removing the static qualifier from the non-DM mmc_get_b_max()
and adding its declaration to mmc_private.h.

Reviewed-by: Tanmay Kathpalia <[email protected]>
Signed-off-by: Peng Fan <[email protected]>

0 files changed, 0 insertions, 0 deletions