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| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-10-03 14:33:50 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-21 09:32:43 -0700 |
| commit | aadc0b179205a575e47cbba85cdfe71199c361a2 (patch) | |
| tree | ed0ad6701760c49e18f3f62633c9478906beda9a /net/lapb/lapb_iface.c | |
| parent | a2ffa569f0808f2ec15cda2198ab4ebc98731aab (diff) | |
ASoC: fsi: don't reschedule DMA from an atomic context
commit 57451e437796548d658d03c2c4aab659eafcd799 upstream.
shdma doesn't support transfer re-scheduling or triggering from callbacks
or from atomic context. The fsi driver issues DMA transfers from a tasklet
context, which is a bug. To fix it convert tasklet to a work.
Reported-by: Do Q.Thang <dq-thang@jinso.co.jp>
Tested-by: Do Q.Thang <dq-thang@jinso.co.jp>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions