linux-kernel - Re: [PATCH v2 SPI for-next 2/2] spi: microchip: pci1xxxx: Add suspend and resume support for PCI1XXXX SPI driver

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Message-ID: <54e27d957050c66a3dd2de2e12c5adae26cd904e.camel@microchip.com>
Date:   Thu, 20 Oct 2022 04:48:09 +0000
From:   <Tharunkumar.Pasumarthi@...rochip.com>
To:     <broonie@...nel.org>
CC:     <linux-spi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <UNGLinuxDriver@...rochip.com>
Subject: Re: [PATCH v2 SPI for-next 2/2] spi: microchip: pci1xxxx: Add suspend
 and resume support for PCI1XXXX SPI driver

On Thu, 2022-10-13 at 14:35 +0100, Mark Brown wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> There should be a call to spi_controller_suspend() in here (and similarly in
> resume) to tell the controller to stop the queue of operations.

In the suspend and resume callbacks, spi_master_suspend and spi_master_resume
APIs are used which in turn calls spi_controller_suspend and
spi_controller_resume APIs respectively.


Thanks,
Tharun Kumar P