Re: [PATCH 1/4] DMA: PL330: fix locking in pl330_free_chan_resources()

2012-12-12 Thread Bartlomiej Zolnierkiewicz
On Friday 30 November 2012 19:07:53 Vinod Koul wrote: > On Fri, 2012-11-30 at 11:59 +0100, Bartlomiej Zolnierkiewicz wrote: > > > Acked-by: Jassi Brar > > > > Vinod/Dan could you please pick this patch for 3.8? Thanks! > I will check and queue it up today ping? [ I can't find the patch in slav

Re: [PATCH 1/4] DMA: PL330: fix locking in pl330_free_chan_resources()

2012-11-30 Thread Vinod Koul
On Fri, 2012-11-30 at 11:59 +0100, Bartlomiej Zolnierkiewicz wrote: > > Acked-by: Jassi Brar > > Vinod/Dan could you please pick this patch for 3.8? Thanks! I will check and queue it up today -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body

Re: [PATCH 1/4] DMA: PL330: fix locking in pl330_free_chan_resources()

2012-11-30 Thread Bartlomiej Zolnierkiewicz
On Monday 29 October 2012 22:48:05 Jassi Brar wrote: > On Mon, Oct 29, 2012 at 10:59 AM, Bartlomiej Zolnierkiewicz > wrote: > > tasklet_kill() may sleep so call it before taking pch->lock. > > > > Fixes following lockup: > > > > [ 345.47] BUG: scheduling while atomic: cat/2383/0x0002 > >

Re: [PATCH 1/4] DMA: PL330: fix locking in pl330_free_chan_resources()

2012-10-29 Thread Jassi Brar
On Mon, Oct 29, 2012 at 10:59 AM, Bartlomiej Zolnierkiewicz wrote: > tasklet_kill() may sleep so call it before taking pch->lock. > > Fixes following lockup: > > [ 345.47] BUG: scheduling while atomic: cat/2383/0x0002 > [ 345.47] Modules linked in: > [ 345.47] [] (unwind_backtra

[PATCH 1/4] DMA: PL330: fix locking in pl330_free_chan_resources()

2012-10-29 Thread Bartlomiej Zolnierkiewicz
tasklet_kill() may sleep so call it before taking pch->lock. Fixes following lockup: [ 345.47] BUG: scheduling while atomic: cat/2383/0x0002 [ 345.47] Modules linked in: [ 345.47] [] (unwind_backtrace+0x0/0xfc) from [] (__schedule_bug+0x4c/0x58) [ 345.47] [] (__schedule_b