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| author | Tomoya MORINAGA <tomoya.rohm@gmail.com> | 2013-02-12 02:25:33 (GMT) |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2013-04-15 04:21:16 (GMT) |
| commit | 5c1ef59168c485318e40ba485c1eba57d81d0faa (patch) | |
| tree | 2faba4d657e7cb9df6d85332a55c5659a01a620e /drivers/dma/timb_dma.c | |
| parent | 30fb980b99d3896bd891e56fec22191d40007efc (diff) | |
| download | linux-fsl-qoriq-5c1ef59168c485318e40ba485c1eba57d81d0faa.tar.xz | |
pch_dma: Use GFP_ATOMIC because called from interrupt context
pdc_desc_get() is called from pd_prep_slave_sg, and the function is
called from interrupt context(e.g. Uart driver "pch_uart.c").
In fact, I saw kernel error message.
So, GFP_ATOMIC must be used not GFP_NOIO.
Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/timb_dma.c')
0 files changed, 0 insertions, 0 deletions