09.09.2021 15:37, Mark Brown пишет: > On Thu, Sep 09, 2021 at 07:39:07AM -0400, Sasha Levin wrote: >> From: Dmitry Osipenko <digetx@xxxxxxxxx> >> >> [ Upstream commit e4bb903fda0e9bbafa1338dcd2ee5e4d3ccc50da ] >> >> The Tegra SPI driver supports runtime PM, which controls the clock >> enable state, but the clk is also enabled separately from the RPM >> at the driver probe time, and thus, stays always on. Fix it. >> >> Runtime PM now is always available on Tegra, hence there is no need to >> check the RPM presence in the driver anymore. Remove these checks. > > This feels new featureish to me - it'll give you runtime PM where > previously there was none. > Apparently all patches which have a word 'fix' in commit message are auto-selected. I agree that it's better not to port this patch.
Re: [PATCH AUTOSEL 5.14 133/252] spi: tegra20-slink: Improve runtime PM usage
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
- Subject: Re: [PATCH AUTOSEL 5.14 133/252] spi: tegra20-slink: Improve runtime PM usage
- From: Dmitry Osipenko <digetx@xxxxxxxxx>
- Date: Thu, 9 Sep 2021 15:45:45 +0300
- Cc: linux-kernel@xxxxxxxxxxxxxxx, stable@xxxxxxxxxxxxxxx, linux-spi@xxxxxxxxxxxxxxx, linux-tegra@xxxxxxxxxxxxxxx
- In-reply-to: <20210909123751.GA5176@sirena.org.uk>
- References: <20210909114106.141462-1-sashal@kernel.org> <20210909114106.141462-133-sashal@kernel.org> <20210909123751.GA5176@sirena.org.uk>
- User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0
- Follow-Ups:
- References:
- Prev by Date: Re: [PATCH] spi: tegra20-slink: Declare runtime suspend and resume functions conditionally
- Next by Date: Re: [PATCH AUTOSEL 5.14 058/252] spi: imx: fix ERR009165
- Previous by thread: Re: [PATCH AUTOSEL 5.14 133/252] spi: tegra20-slink: Improve runtime PM usage
- Next by thread: Re: [PATCH AUTOSEL 5.14 133/252] spi: tegra20-slink: Improve runtime PM usage
- Index(es):
 |