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| author | Tomoya MORINAGA <tomoya.rohm@gmail.com> | 2013-02-12 11:25:33 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-19 10:54:48 -0700 |
| commit | dd77cf8cc7aca5902e759c26049730c151bc885f (patch) | |
| tree | 68ac42d4d57fcfbd35e1e5048d7378df0421da4a /include/linux/hugetlb.h | |
| parent | 22f9c13508be586b3cf6a531dc980b169c1320fe (diff) | |
pch_dma: Use GFP_ATOMIC because called from interrupt context
commit 5c1ef59168c485318e40ba485c1eba57d81d0faa upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/hugetlb.h')
0 files changed, 0 insertions, 0 deletions