commit | 569432efa7975f5795efb8142134f5a098942381 | [log] [tgz] |
---|---|---|
author | Viresh Kumar <viresh.kumar@st.com> | Thu Mar 03 15:47:17 2011 +0530 |
committer | Vinod Koul <vinod.koul@intel.com> | Mon Mar 07 01:12:27 2011 +0530 |
tree | a62ccafa3526a7da531b56d2a75c1bc21b3ff05c | |
parent | f336e42f73d93b74fd21bf9176ee6c7ab8b195c5 [diff] |
dw_dmac: Calling dwc_scan_descriptors from dwc_tx_status() after taking lock Lock must be taken before calling dwc_scan_descriptors, as this may access/modify shared data and queues. dwc_tx_status wasn't taking lock before calling this routine. This patch add code that takes lock before calling dwc_scan_descriptors. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>