From e7268c699bbe578e6dcf02e9f7f5a267837bc18f Mon Sep 17 00:00:00 2001 From: Steve Longerbeam Date: Wed, 25 Jun 2014 18:05:42 -0700 Subject: [PATCH] gpu: ipu-v3: Add __ipu_idmac_reset_current_buffer() Adds __ipu_idmac_reset_current_buffer() that resets a channel's internal current buffer pointer so that transfers start from buffer 0 on the next channel enable. This operation is required for channel linking to work correctly, for instance video capture pipelines that carry out image rotations will fail after the first streaming unless this function is called for each channel before re-enabling the channels. Signed-off-by: Steve Longerbeam Signed-off-by: Philipp Zabel --- Reading git-format-patch failed