| commit | 9822400fc9825e1dc1cc9b3881ba110dfc1fc1ce | [log] [tgz] |
|---|---|---|
| author | Ravi Gummadidala <rgummadi@codeaurora.org> | Thu Jul 11 16:52:24 2013 -0700 |
| committer | Ravi Gummadidala <rgummadi@codeaurora.org> | Fri Jul 12 12:19:59 2013 -0700 |
| tree | 6f82cb24f3b6a02a26c6eedf77b7633c9a82b1c5 | |
| parent | 502f45d3494393c49f8d0e5a4a61530977fa19d8 [diff] |
msm: ipa: wwan: release producer only when UL desc FIFOs empty To ensure UL packets are not stuck in some desc FIFO when APPS votes for A2 power-collapse, add an extra check that all UL FIFOs on embedded data path are empty before releasing WWAN_PROD. This is a workaround which can delay A2 power-collapse when this specific (rare) scenario is encountered. Change-Id: I40a0767d5f6db872d5a8d5782cb13358ebdf75c9 Signed-off-by: Ravi Gummadidala <rgummadi@codeaurora.org>