Re: [PATCH] pch_dma: Use GFP_ATOMIC because called from interrupt context

2013-03-03 Thread Vinod Koul
> On Tue, Feb 12, 2013 at 11:25 AM, Tomoya MORINAGA > wrote: > > 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. > > > > Sig

Re: [PATCH] pch_dma: Use GFP_ATOMIC because called from interrupt context

2013-02-19 Thread Vinod Koul
On Wed, Feb 20, 2013 at 11:26:54AM +0900, Tomoya MORINAGA wrote: > Hi > > Could you review this patch ? > 8 days have passed... Sorry looks like I missed it. I have queued it up and will apply after -rc1 -- ~Vinod > > thanks, > tomoya > > On Tue, Feb 12, 2013 at 11:25 AM, Tomoya MORINAGA > wr

Re: [PATCH] pch_dma: Use GFP_ATOMIC because called from interrupt context

2013-02-19 Thread Tomoya MORINAGA
Hi Could you review this patch ? 8 days have passed... thanks, tomoya On Tue, Feb 12, 2013 at 11:25 AM, Tomoya MORINAGA wrote: > 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 mess

[PATCH] pch_dma: Use GFP_ATOMIC because called from interrupt context

2013-02-11 Thread Tomoya MORINAGA
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 --- drivers/dma/pch_dma.c |2 +- 1 files changed, 1