From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 07/12] spi: Do spi_take_timestamp_pre for as many times as necessary Date: Thu, 5 Mar 2020 12:12:02 +0000 Message-ID: <20200305121202.GB4046@sirena.org.uk> References: <20200304220044.11193-1-olteanv@gmail.com> <20200304220044.11193-8-olteanv@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="7ZAtKRhVyVSsbBD2" Cc: linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, eha-/iRVSOupHO4@public.gmane.org, angelo-BIYBQhTR83Y@public.gmane.org, andrew.smirnov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, gustavo-L1vi/lXTdts+Va1GwOuvDg@public.gmane.org, weic-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, mhosny-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org To: Vladimir Oltean Return-path: Content-Disposition: inline In-Reply-To: <20200304220044.11193-8-olteanv-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: --7ZAtKRhVyVSsbBD2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 05, 2020 at 12:00:39AM +0200, Vladimir Oltean wrote: > From: Vladimir Oltean >=20 > When dealing with a SPI controller driver that is sending more than 1 > byte at once (or the entire buffer at once), and the SPI peripheral > driver has requested timestamping for a byte in the middle of the > buffer, we find that spi_take_timestamp_pre never records a "pre" > timestamp. This is a fix and so should have been at the start of the series to make sure there aren't any dependencies. --7ZAtKRhVyVSsbBD2 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl5g7JEACgkQJNaLcl1U h9Chiwf+On3bebnRG/0bCvM4m9UoJ3euPVdOY1kKcGGzF0tOUWjGenpRsTQh+vsp vAE31eCPdss6Fv5wvgdS3KtJGvcXjptXipSFu3KSrKBoBls23CXGD+c8IpFRvdQ8 tbvLtb3jelZt45+TVASwIKlUXplBRqcpxOKo4wi+9LWYjwK+5HRYJLT9RyS8sTRM e/2YTw6MMpqAaSTh0S6BOHgg/MNQT9aB2rzDigkO+JbfI84w9eiAzDAN9J/OuT0Z 8j1upFtnkq2vQ4wfg0btLD2ZgWUvr6sr7qC7uyuTw5/D594N1/GPGqg9xIsT5Ayp dV9ERzRx6f85sqEtI5VbchtOOYN9eg== =WVjV -----END PGP SIGNATURE----- --7ZAtKRhVyVSsbBD2--