linux-kernel - Re: [PATCH] spi: spi-cadence: Fix data corruption issues in slave mode

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Message-Id: <169265216295.467713.17554225884007828710.b4-ty@kernel.org>
Date:   Mon, 21 Aug 2023 22:09:22 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Srinivas Goud <srinivas.goud@....com>
Cc:     linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
        git@....com, gcnu.goud@...il.com
Subject: Re: [PATCH] spi: spi-cadence: Fix data corruption issues in slave
 mode

On Mon, 21 Aug 2023 15:00:16 +0530, Srinivas Goud wrote:
> Remove 10us delay in cdns_spi_process_fifo() (called from cdns_spi_irq())
> to fix data corruption issue on Master side when this driver
> configured in Slave mode, as Slave is failed to prepare the date
> on time due to above delay.
> 
> Add 10us delay before processing the RX FIFO as TX empty doesn't
> guarantee valid data in RX FIFO.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/1] spi: spi-cadence: Fix data corruption issues in slave mode
      commit: 627d05a41ca1fbb9d390f9513af262f001f261f7

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
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.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark