Messages in this thread | | | Date | Mon, 26 Oct 2020 23:46:55 +0000 | From | Mark Brown <> | Subject | Re: [PATCH v2] regmap: mmio: add config option to allow relaxed MMIO accesses |
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On Wed, 14 Oct 2020 23:30:24 +0300, Adrian Ratiu wrote: > On some platforms (eg armv7 due to the CONFIG_ARM_DMA_MEM_BUFFERABLE) > MMIO R/W operations always add memory barriers which can increase load, > decrease battery life or in general reduce performance unnecessarily > on devices which access a lot of configuration registers and where > ordering does not matter (eg. media accelerators like the Verisilicon / > Hantro video decoders). > > [...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git for-next
Thanks!
[1/1] regmap: mmio: add config option to allow relaxed MMIO accesses commit: 6e1e90ec027509a7e8d4efbd77a65b32b5a8b3ec
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
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