Add support to configure irq coalescing count and delay for AXI DMA

[PATCH 0/2] Add support to configure irq coalescing count and delay for AXI DMA

Suraj Gupta posted 2 patches 6 months, 3 weeks ago

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drivers/dma/xilinx/xilinx_dma.c | 62 ++++++++++++++++++++++++++++-----
include/linux/dmaengine.h       | 10 ++++++
2 files changed, 64 insertions(+), 8 deletions(-)

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[PATCH 0/2] Add support to configure irq coalescing count and delay for AXI DMA

Posted by Suraj Gupta 6 months, 3 weeks ago

Allow AXI DMA client to configure / report coalesce parameters. Client can
fine-tune irq coalescing parameters based on the transfer load.

AXI ethernet driver uses AXI DMA dmaengine driver. Corresponding changes
for AXI ethernet driver to allow irq coalescing configuration / reporting
via ethtool will be sent to net-next with following subject:
"net: xilinx: axienet: Configure and report coalesce parameters in
DMAengine flow"

Suraj Gupta (2):
  dmaengine: Add support to configure and read IRQ coalescing parameters
  dmaengine: xilinx_dma: Add support to configure/report coalesce
    parameters from/to client using AXI DMA

 drivers/dma/xilinx/xilinx_dma.c | 62 ++++++++++++++++++++++++++++-----
 include/linux/dmaengine.h       | 10 ++++++
 2 files changed, 64 insertions(+), 8 deletions(-)

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2.25.1