Allow SD/MMC controller drivers to allocate their own DMA mapping structure
authorkettenis <kettenis@openbsd.org>
Sun, 24 Dec 2017 12:55:52 +0000 (12:55 +0000)
committerkettenis <kettenis@openbsd.org>
Sun, 24 Dec 2017 12:55:52 +0000 (12:55 +0000)
commitb58329e97de94a8cee2422eddb73235b538ccbd6
tree28ed2d1a3c0c0c0c4870a2e02b1c4c7f2a3586c6
parentedf0f2e51b035b0e939bf1e03805760424aa66fe
Allow SD/MMC controller drivers to allocate their own DMA mapping structure
to account for any relevant hardware constraints.

ok stsp@
sys/dev/sdmmc/sdmmc.c
sys/dev/sdmmc/sdmmcchip.h