linux-kernel - Re: [PATCH] spi: mediatek: Enable irq when pdata is ready

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Date:   Mon, 28 Nov 2022 17:28:51 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Ricardo Ribalda <ribalda@...omium.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-spi@...r.kernel.org, linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH] spi: mediatek: Enable irq when pdata is ready

On Mon, 28 Nov 2022 12:00:01 +0100, Ricardo Ribalda wrote:
> If the device does not come straight from reset, we might receive an IRQ
> before we are ready to handle it.
> 
> Fixes:
> 
> [    0.832328] Unable to handle kernel read from unreadable memory at virtual address 0000000000000010
> [    1.040343] Call trace:
> [    1.040347]  mtk_spi_can_dma+0xc/0x40
> ...
> [    1.262265]  start_kernel+0x338/0x42c
> 
> [...]

Applied to

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

Thanks!

[1/1] spi: mediatek: Enable irq when pdata is ready
      commit: c6f7874687f7027d7c4b2f53ff6e4d22850f915d

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