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Subject: Re: [PATCH 00/10] Raspberry Pi SPI speedups
From:   kernel@martin.sperl.org
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Date:   Wed, 21 Aug 2019 17:21:54 +0200
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To:     Lukas Wunner <lukas@wunner.de>
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> On 03.08.2019, at 12:10, Lukas Wunner <lukas@wunner.de> wrote:
> 
> Lukas Wunner (10):
>  dmaengine: bcm2835: Allow reusable descriptors
>  dmaengine: bcm2835: Allow cyclic transactions without interrupt
>  spi: Guarantee cacheline alignment of driver-private data
>  spi: bcm2835: Drop dma_pending flag
>  spi: bcm2835: Work around DONE bit erratum
>  spi: bcm2835: Cache CS register value for ->prepare_message()
>  spi: bcm2835: Speed up TX-only DMA transfers by clearing RX FIFO
>  dmaengine: bcm2835: Document struct bcm2835_dmadev
>  dmaengine: bcm2835: Avoid accessing memory when copying zeroes
>  spi: bcm2835: Speed up RX-only DMA transfers by zero-filling TX FIFO
> 
Acked-by: Martin Sperl <kernel@martin.sperl.org>