[PATCH 0/9] Fix support of dw-edma HDMA NATIVE IP in remote setup

Köry Maincent
2023-06-09T08:17:38Z

From: Kory Maincent <kory.maincent@bootlin.com>

This patch series fix the support of dw-edma HDMA NATIVE IP.
I can only test it in remote HDMA IP setup with single dma transfer, but
with these fixes it works properly.

Few fixes has also been added for eDMA version. Similarly to HDMA I have
tested only eDMA in remote setup.

Kory Maincent (9):
dmaengine: dw-edma: Fix the ch_count hdma callback
dmaengine: dw-edma: Typos fixes
dmaengine: dw-edma: Add HDMA remote interrupt configuration
dmaengine: dw-edma: HDMA: Add memory barrier before starting the DMA
transfer in remote setup
dmaengine: dw-edma: HDMA: Fix possible race condition in remote setup
dmaengine: dw-edma: HDMA: Fix possible race condition in local setup
dmaengine: dw-edma: eDMA: Add memory barrier before starting the DMA
transfer in remote setup
dmaengine: dw-edma: eDMA: Fix possible race condition in remote setup
dmaengine: dw-edma: eDMA: Fix possible race condition in local setup

drivers/dma/dw-edma/dw-edma-v0-core.c | 23 ++++++++++++---
drivers/dma/dw-edma/dw-hdma-v0-core.c | 40 +++++++++++++++------------
drivers/dma/dw-edma/dw-hdma-v0-regs.h | 2 +-
3 files changed, 43 insertions(+), 22 deletions(-)

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2.25.1