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From: Shanker Donthineni <sdonthineni@nvidia.com>
To: Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Ard Biesheuvel <ardb@kernel.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>,
	linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-efi@vger.kernel.org
Subject: Re: [PATCH 1/1] efi: rtc: Enable SET/GET WAKEUP services as optional
Date: Mon, 2 Jan 2023 16:57:02 -0600	[thread overview]
Message-ID: <a7f6e0ae-3fbc-ccf7-6185-a425ad25e04f@nvidia.com> (raw)
In-Reply-To: <Y7NY+ba2USk7hEAx@mail.local>

Hi Alexandre Belloni,

On 1/2/23 16:21, Alexandre Belloni wrote:
> On 02/01/2023 11:47:11+0100, Ard Biesheuvel wrote:
>> On Tue, 27 Dec 2022 at 05:09, Shanker Donthineni<sdonthineni@nvidia.com>  wrote:
>>> The current implementation of rtc-efi is expecting all the 4
>>> time services GET{SET}_TIME{WAKEUP} must be supported by UEFI
>>> firmware. As per the EFI_RT_PROPERTIES_TABLE, the platform
>>> specific implementations can choose to enable selective time
>>> services based on the RTC device capabilities.
>>>
>>> This patch does the following changes to provide GET/SET RTC
>>> services on platforms that do not support the WAKEUP feature.
>>>
>>> 1) Relax time services cap check when creating a platform device.
>>> 2) Clear RTC_FEATURE_ALARM bit in the absence of WAKEUP services.
>>> 3) Conditional alarm entries in '/proc/driver/rtc'.
>>>
>>> Signed-off-by: Shanker Donthineni<sdonthineni@nvidia.com>
>> Queued as a fix in efi/urgent, thanks.
> This rather seems like an rtc heavy patch and the subject line is
> misleading. This should be rtc: efi:
> Also, I'm pretty sure this doesn't qualify as an urgent fix.
> 

Thanks, I'll post v2 patch with your suggested subject.

  reply	other threads:[~2023-01-02 22:57 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-27  4:09 [PATCH 1/1] efi: rtc: Enable SET/GET WAKEUP services as optional Shanker Donthineni
2023-01-02 10:47 ` Ard Biesheuvel
2023-01-02 22:21   ` Alexandre Belloni
2023-01-02 22:57     ` Shanker Donthineni [this message]
2023-01-03  9:18     ` Ard Biesheuvel
2023-01-03 16:36       ` Shanker Donthineni
2023-01-03 16:37         ` Ard Biesheuvel

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