From: Tom Rini <trini@konsulko.com>
To: Jagan Teki <jagan@amarulasolutions.com>
Cc: Kever Yang <kever.yang@rock-chips.com>,
Simon Glass <sjg@chromium.org>,
Philipp Tomsich <philipp.tomsich@theobroma-systems.com>,
Patrick Wildt <patrick@blueri.se>,
Suniel Mahesh <sunil@amarulasolutions.com>,
U-Boot-Denx <u-boot@lists.denx.de>,
"open list:ARM/Rockchip SoC..."
<linux-rockchip@lists.infradead.org>,
linux-amarula <linux-amarula@amarulasolutions.com>
Subject: Re: [PATCH v2 1/8] iopoll: Add dealy to read poll
Date: Thu, 30 Apr 2020 18:06:44 -0400 [thread overview]
Message-ID: <20200430220644.GC4468@bill-the-cat> (raw)
In-Reply-To: <CAMty3ZA77GU+f=_J23m65=RwRY3L3bibqgdzZyLR_HBejfsoTg@mail.gmail.com>
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On Fri, May 01, 2020 at 02:33:17AM +0530, Jagan Teki wrote:
> On Thu, Apr 30, 2020 at 8:16 PM Tom Rini <trini@konsulko.com> wrote:
> >
> > On Thu, Apr 30, 2020 at 12:34:05PM +0530, Jagan Teki wrote:
> >
> > > Some drivers and other bsp code not only poll the
> > > register with timeout but also required to delay
> > > on each transaction.
> > >
> > > This patch add that requirement by adding sleep_us
> > > variable so-that read_poll_timeout now support
> > > delay as well.
> > >
> > > Cc: Tom Rini <trini@konsulko.com>
> > > Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> >
> > This (and 2/8) need to say what kernel commit you're taking this from,
> > thanks.
>
> Linux supports sleep_us at the beginning where read_poll_timeout
> supports, i.e. the reason I didn't add the sha1. If that works, I will
> add the same sha1 and apply via my tree (since it has some SPI changes
> dependency patch)?
Yes, I think that sounds right, thanks!
--
Tom
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WARNING: multiple messages have this Message-ID (diff)
From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Subject: [PATCH v2 1/8] iopoll: Add dealy to read poll
Date: Thu, 30 Apr 2020 18:06:44 -0400 [thread overview]
Message-ID: <20200430220644.GC4468@bill-the-cat> (raw)
In-Reply-To: <CAMty3ZA77GU+f=_J23m65=RwRY3L3bibqgdzZyLR_HBejfsoTg@mail.gmail.com>
On Fri, May 01, 2020 at 02:33:17AM +0530, Jagan Teki wrote:
> On Thu, Apr 30, 2020 at 8:16 PM Tom Rini <trini@konsulko.com> wrote:
> >
> > On Thu, Apr 30, 2020 at 12:34:05PM +0530, Jagan Teki wrote:
> >
> > > Some drivers and other bsp code not only poll the
> > > register with timeout but also required to delay
> > > on each transaction.
> > >
> > > This patch add that requirement by adding sleep_us
> > > variable so-that read_poll_timeout now support
> > > delay as well.
> > >
> > > Cc: Tom Rini <trini@konsulko.com>
> > > Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> >
> > This (and 2/8) need to say what kernel commit you're taking this from,
> > thanks.
>
> Linux supports sleep_us at the beginning where read_poll_timeout
> supports, i.e. the reason I didn't add the sha1. If that works, I will
> add the same sha1 and apply via my tree (since it has some SPI changes
> dependency patch)?
Yes, I think that sounds right, thanks!
--
Tom
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next prev parent reply other threads:[~2020-04-30 22:06 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-30 7:04 [PATCH v2 0/8] rockchip: Add PCIe host support Jagan Teki
2020-04-30 7:04 ` Jagan Teki
[not found] ` <20200430070412.12499-1-jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org>
2020-04-30 7:04 ` [PATCH v2 1/8] iopoll: Add dealy to read poll Jagan Teki
2020-04-30 7:04 ` Jagan Teki
2020-04-30 14:46 ` Tom Rini
2020-04-30 14:46 ` Tom Rini
2020-04-30 21:03 ` Jagan Teki
2020-04-30 21:03 ` Jagan Teki
2020-04-30 22:06 ` Tom Rini [this message]
2020-04-30 22:06 ` Tom Rini
2020-05-01 14:52 ` Jagan Teki
2020-05-01 14:52 ` Jagan Teki
2020-04-30 7:04 ` [PATCH v2 2/8] iopoll: Add readl_poll_sleep_timeout Jagan Teki
2020-04-30 7:04 ` Jagan Teki
2020-04-30 7:04 ` [PATCH v2 3/8] clk: rk3399: Add enable/disable clks Jagan Teki
2020-04-30 7:04 ` Jagan Teki
2020-04-30 7:04 ` [PATCH v2 4/8] clk: rk3399: Enable/Disable the PCIEPHY clk Jagan Teki
2020-04-30 7:04 ` Jagan Teki
2020-04-30 7:04 ` [PATCH v2 5/8] pci: Add Rockchip PCIe controller driver Jagan Teki
2020-04-30 7:04 ` Jagan Teki
2020-04-30 7:04 ` [PATCH v2 6/8] pci: Add Rockchip PCIe PHY " Jagan Teki
2020-04-30 7:04 ` Jagan Teki
2020-04-30 7:04 ` [PATCH v2 7/8] rockchip: Enable PCIe/M.2 on rk3399 board w/ M.2 Jagan Teki
2020-04-30 7:04 ` Jagan Teki
2020-04-30 7:04 ` [PATCH v2 8/8] rockchip: Enable PCIe/M.2 on rock960 board Jagan Teki
2020-04-30 7:04 ` Jagan Teki
[not found] ` <20200430070412.12499-9-jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org>
2020-05-03 13:39 ` Manivannan Sadhasivam
2020-05-03 13:39 ` Manivannan Sadhasivam
2020-05-09 16:46 ` Jagan Teki
2020-05-09 16:46 ` Jagan Teki
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