From: Dmitry Osipenko <digetx@gmail.com>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Peter Chen <Peter.Chen@nxp.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Felipe Balbi <balbi@kernel.org>,
Matt Merhar <mattmerhar@protonmail.com>,
Nicolas Chauvet <kwizart@gmail.com>,
Peter Geis <pgwipeout@gmail.com>,
linux-tegra@vger.kernel.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 7/8] usb: host: ehci-tegra: Remove the driver
Date: Wed, 16 Dec 2020 20:09:51 +0300 [thread overview]
Message-ID: <33d576a4-5ace-e1a1-d829-77266025aa9b@gmail.com> (raw)
In-Reply-To: <20201216164511.GB238371@rowland.harvard.edu>
16.12.2020 19:45, Alan Stern пишет:
> On Tue, Dec 15, 2020 at 11:21:12PM +0300, Dmitry Osipenko wrote:
>> The ChipIdea driver now provides USB2 host mode support for NVIDIA Tegra
>> SoCs. The ehci-tegra driver is obsolete now, remove it.
>>
>> Tested-by: Matt Merhar <mattmerhar@protonmail.com>
>> Tested-by: Nicolas Chauvet <kwizart@gmail.com>
>> Tested-by: Peter Geis <pgwipeout@gmail.com>
>> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
>> ---
>> drivers/usb/host/Kconfig | 9 -
>> drivers/usb/host/Makefile | 1 -
>> drivers/usb/host/ehci-tegra.c | 604 ----------------------------------
>> 3 files changed, 614 deletions(-)
>> delete mode 100644 drivers/usb/host/ehci-tegra.c
>>
>> diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
>> index 31e59309da1f..9c9e6ff9c43a 100644
>> --- a/drivers/usb/host/Kconfig
>> +++ b/drivers/usb/host/Kconfig
>> @@ -266,15 +266,6 @@ config USB_EHCI_HCD_AT91
>> Enables support for the on-chip EHCI controller on
>> Atmel chips.
>>
>> -config USB_EHCI_TEGRA
>> - tristate "NVIDIA Tegra HCD support"
>> - depends on ARCH_TEGRA
>> - select USB_EHCI_ROOT_HUB_TT
>> - select USB_TEGRA_PHY
>> - help
>> - This driver enables support for the internal USB Host Controllers
>> - found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
>
> For people upgrading from earlier kernel versions, do you think it
> would help to add a pointer here telling them which Kconfig option
> they need to enable now in order to get this functionality?
Could you please clarify what do you mean by the "pointer"?
next prev parent reply other threads:[~2020-12-16 17:10 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-15 20:21 [PATCH v1 0/8] Support Runtime PM and host mode by Tegra ChipIdea USB driver Dmitry Osipenko
2020-12-15 20:21 ` [PATCH v1 1/8] usb: phy: tegra: Add delay after power up Dmitry Osipenko
2020-12-16 8:51 ` Sergei Shtylyov
2020-12-16 9:09 ` Dmitry Osipenko
2020-12-15 20:21 ` [PATCH v1 2/8] usb: phy: tegra: Support waking up from a low power mode Dmitry Osipenko
2020-12-15 20:21 ` [PATCH v1 3/8] usb: chipidea: tegra: Remove MODULE_ALIAS Dmitry Osipenko
2020-12-16 17:58 ` Thierry Reding
2020-12-16 18:06 ` Dmitry Osipenko
2020-12-15 20:21 ` [PATCH v1 4/8] usb: chipidea: tegra: Rename UDC to USB Dmitry Osipenko
2020-12-15 20:21 ` [PATCH v1 5/8] usb: chipidea: tegra: Support host mode Dmitry Osipenko
2020-12-16 6:08 ` Peter Chen
2020-12-16 9:07 ` Dmitry Osipenko
2020-12-16 9:22 ` Dmitry Osipenko
2020-12-16 9:32 ` Peter Chen
2020-12-16 9:53 ` Dmitry Osipenko
2020-12-16 15:56 ` Dmitry Osipenko
2020-12-15 20:21 ` [PATCH v1 6/8] usb: chipidea: tegra: Support runtime PM Dmitry Osipenko
2020-12-15 20:21 ` [PATCH v1 7/8] usb: host: ehci-tegra: Remove the driver Dmitry Osipenko
2020-12-16 16:45 ` Alan Stern
2020-12-16 17:09 ` Dmitry Osipenko [this message]
2020-12-16 17:22 ` Alan Stern
2020-12-16 17:28 ` Dmitry Osipenko
2020-12-15 20:21 ` [PATCH v1 8/8] ARM: tegra_defconfig: Enable USB_CHIPIDEA and remove USB_EHCI_TEGRA Dmitry Osipenko
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