[PATCH 0/2] dma-parms and helpers for dma-buf

From: Rob Clark rob@ti.com

Re-sending first patch, with a wider audience. Apparently I didn't spam enough inboxes the first time.

And, at Daniel Vetter's suggestion, adding some helper functions in dma-buf to get the most restrictive parameters of all the attached devices.

Rob Clark (2): device: add dma_params->max_segment_count dma-buf: add helpers for attacher dma-parms

drivers/base/dma-buf.c | 63 +++++++++++++++++++++++++++++++++++++++++++ include/linux/device.h | 1 + include/linux/dma-buf.h | 19 +++++++++++++ include/linux/dma-mapping.h | 16 +++++++++++ 4 files changed, 99 insertions(+)