linux-kernel - Re: [PATCH V3] tpm_tis_spi: use new 'delay' structure for SPI transfer delays

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Message-ID: <9991700815c02b3227a5902e4cae1afe5200b0ff.camel@linux.intel.com>
Date:   Tue, 17 Dec 2019 14:04:29 +0200
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Alexandru Ardelean <alexandru.ardelean@...log.com>,
        linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     gregkh@...uxfoundation.org, peterhuewe@....de, jgg@...pe.ca,
        arnd@...db.de
Subject: Re: [PATCH V3] tpm_tis_spi: use new 'delay' structure for SPI
 transfer delays

On Tue, 2019-12-17 at 11:16 +0200, Alexandru Ardelean wrote:
> In a recent change to the SPI subsystem [1], a new 'delay' struct was added
> to replace the 'delay_usecs'. This change replaces the current
> 'delay_usecs' with 'delay' for this driver.
> 
> The 'spi_transfer_delay_exec()' function [in the SPI framework] makes sure
> that both 'delay_usecs' & 'delay' are used (in this order to preserve
> backwards compatibility).
> 
> [1] commit bebcfd272df6485 ("spi: introduce `delay` field for
> `spi_transfer` + spi_transfer_delay_exec()")
> 
> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@...log.com>

Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>

/Jarkko