Messages in this thread |  | | | From | Viresh Kumar <> | | Subject | [PATCH V2 0/7] dmaengine/dw_dmac updates | | Date | Tue, 19 Apr 2011 14:02:05 +0530 |
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This patchset fixes few issues and extends its support.
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 (6): dmaengine/dw_dmac: Replace spin_lock_bh with irqsave variants dmaengine/dw_dmac: Enable resubmission from callback routine. dmaengine/dw_dmac: call dwc_descriptor_complete from dwc_control with lock held 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
drivers/dma/dw_dmac.c | 179 ++++++++++++++++++++++++++++---------------- drivers/dma/dw_dmac_regs.h | 2 + 2 files changed, 117 insertions(+), 64 deletions(-) -- 1.7.2.2
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