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SubjectRe: [PATCH V5 0/5] dmaengine/dw_dmac updates
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On Mon, 2011-05-09 at 13:45 +0530, Viresh Kumar wrote:
> This patchset fixes few issues and extends its support.
>
> Changes in V5:
> - [PATCH 1/5] rearranging code in dmaengine/dw_dmac: don't call callback
> routine in case dmaengine_terminate_all() is called
>
> Changes in V4:
> - spin_locks are not taken anymore from parent routines. Now every routine
> takes locks whenever required.
> - 1 and 0 are replaced with true and false for bool parameters to routines.
> - flags are not used uninitialized for spin_lock_irqsave
>
> Changes in V3:
> - lflags is removed from dw_dma_chan and local flag variables are created.
> - An extra argument is added to routines calling dwc_descriptor_complete()
> directly or indirectly
> - spin_lock() in tasklet is also changed to irqsave variants.
>
> Changes in V2:
> - lflags added in dw_dma_chan instead of dw_dma
> - Patch from Linus Walleij added for pause and resume functionality.
>
> Linus Walleij (1):
> dmaengine/dw_dmac: implement pause and resume in dwc_control
>
> Viresh Kumar (4):
> dmaengine/dw_dmac: don't call callback routine in case
> dmaengine_terminate_all() is called
> dmaengine/dw_dmac: set residue as total len in dwc_tx_status if
> status is !DMA_SUCCESS
> dmaengine/dw_dmac: Divide one sg to many desc, if sg len is greater
> than DWC_MAX_COUNT
> dmaengine/dw_dmac: Replace spin_lock* with irqsave variants and
> enable submission from callback
>
> drivers/dma/dw_dmac.c | 267 +++++++++++++++++++++++++++++---------------
> drivers/dma/dw_dmac_regs.h | 1 +
> 2 files changed, 176 insertions(+), 92 deletions(-)
>
Applied, thanks

--
~Vinod



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