[PATCH] spi: rockchip: handle zero length transfers without timing out
broonie at kernel.org
Fri Sep 3 08:18:43 PDT 2021
On Fri, 27 Aug 2021 07:03:57 +0200, Tobias Schramm wrote:
> Previously zero length transfers submitted to the Rokchip SPI driver would
> time out in the SPI layer. This happens because the SPI peripheral does
> not trigger a transfer completion interrupt for zero length transfers.
> Fix that by completing zero length transfers immediately at start of
[1/1] spi: rockchip: handle zero length transfers without timing out
All being well this means that it will be integrated into the linux-next
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the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
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