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(parent: 2a4f263) | patch
hw/dma/xilinx_axidma: mm2s: Stream descriptor by descriptor
authorEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Wed, 6 May 2020 08:25:11 +0000 (10:25 +0200)
committerEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Thu, 14 May 2020 11:44:35 +0000 (13:44 +0200)
commit471fe8a2520272253adec1cc099e26f04958e301
treefc356423be04667190e499126e6c351bb47b95c7tree | snapshot
parent2a4f26350c53f9f48d0245254d7af0c55a1d22fecommit | diff
hw/dma/xilinx_axidma: mm2s: Stream descriptor by descriptor

Stream descriptor by descriptor from memory instead of
buffering entire packets before pushing. This enables
non-packet streaming clients to work and also lifts the
limitation that our internal DMA buffer needs to be able
to hold entire packets.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-Id: <20200506082513.18751-8-edgar.iglesias@gmail.com>
hw/dma/xilinx_axidma.c diff | blob | history
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