commit | b0c3130d69bda5cd91aa3b3f08e7878df49fde69 | [log] [tgz] |
---|---|---|
author | Viresh Kumar <viresh.kumar@st.com> | Thu Mar 03 15:47:21 2011 +0530 |
committer | Vinod Koul <vinod.koul@intel.com> | Mon Mar 07 01:12:28 2011 +0530 |
tree | a75091d3489cc2db2a806cd30d0ef6f80419e86d | |
parent | e518076ef8cb56adb558ff56ad5bfa0cd9f3abd9 [diff] |
dw_dmac: Pass Channel Allocation Order from platform_data In SPEAr Platform channels 4-7 have more Fifo depth. So we must get better channel first. This patch introduces concept of channel allocation order in dw_dmac. If user doesn't pass anything or 0, than normal (ascending) channel allocation will follow, else channels will be allocated in descending order. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>