[PATCH 00/11] dmaengine: dw-axi_dmac: bug fix clean up and more features

Jisheng Zhang
2023-03-13T17:17:05Z

This series first fix a bug related with runtime pm. Then do three clean
up. After that, we add three new features: per channel irq support,
dma-channel-mask support and polled mode support.

Jisheng Zhang (11):
dmaengine: dw-axi-dmac: fix reading register hen runtime suspended
dmaengine: dw-axi-dmac: remove unnecessary devm_free_irq() calling
dmaengine: dw-axi-dmac: remove unnecessary axi_dma_enable() calling
dmaengine: dw-axi-dmac: remove redudant axi_dma_disable() calling
dmaengine: dw-axi-dmac: delay irq getting until request_irq
dmaengine: dw-axi-dmac: move ch irq handling into common routine
dmaengine: dw-axi-dmac: support per channel irq
dmaengine: dw-axi-dmac: support dma-channel-mask
dmaengine: dw-axi-dmac: try best to get residue when tx is running
dmaengine: dw-axi-dmac: move dma_chan_tx_status()
dmaengine: dw-axi-dmac: support polled mode

.../dma/dw-axi-dmac/dw-axi-dmac-platform.c | 207 ++++++++++++------
drivers/dma/dw-axi-dmac/dw-axi-dmac.h | 4 +
2 files changed, 147 insertions(+), 64 deletions(-)

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2.39.2