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| author | Viresh Kumar <viresh.kumar@st.com> | 2011-03-03 15:47:17 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2011-03-07 01:12:27 +0530 |
| commit | 569432efa7975f5795efb8142134f5a098942381 (patch) | |
| tree | a62ccafa3526a7da531b56d2a75c1bc21b3ff05c /drivers/dma/intel_mid_dma.c | |
| parent | f336e42f73d93b74fd21bf9176ee6c7ab8b195c5 (diff) | |
| download | talos-obmc-linux-569432efa7975f5795efb8142134f5a098942381.tar.gz talos-obmc-linux-569432efa7975f5795efb8142134f5a098942381.zip | |
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>
Diffstat (limited to 'drivers/dma/intel_mid_dma.c')
0 files changed, 0 insertions, 0 deletions
