ee698f5034
For small size non-dma sdio transactions, it is sometimes better to poll the mmc host and avoid interrupts altogether. Polling lowers the number of interrupts and context switches. Tests have shown that for small transactions, only a few polling iterations are needed, so this is worth while. Signed-off-by: Ido Yariv <ido@wizery.com> Tested-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Signed-off-by: Chris Ball <cjb@laptop.org>