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| author | Chew, Chiau Ee <chiau.ee.chew@intel.com> | 2014-03-15 02:02:39 +0800 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2014-03-26 11:52:03 +0530 |
| commit | 4501fe61b286e35be5b372a4f1ffcf5881ceeaed (patch) | |
| tree | 6f00ea53d3e504b8538032937464bce50a7473d6 /drivers/dma/omap-dma.c | |
| parent | 000871ce0336572f5b126a4d7f1ec13fc9adfda2 (diff) | |
| download | op-kernel-dev-4501fe61b286e35be5b372a4f1ffcf5881ceeaed.zip op-kernel-dev-4501fe61b286e35be5b372a4f1ffcf5881ceeaed.tar.gz | |
dma: dw: Add suspend and resume handling for PCI mode DW_DMAC.
This is to disable/enable DW_DMAC hw during late suspend/early resume.
Since DMA is providing service to other clients (eg: SPI, HSUART),
we need to ensure DMA suspends after the clients and resume
before the clients are active.
Signed-off-by: Chew, Chiau Ee <chiau.ee.chew@intel.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/omap-dma.c')
0 files changed, 0 insertions, 0 deletions
