From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sven Brauch Subject: Re: implement put_char() in cdc-acm Date: Mon, 2 Nov 2015 21:27:29 +0100 Message-ID: <5637C731.20409@svenbrauch.de> References: <1445958479.2043.6.camel@suse.com> <562F9C08.6050105@svenbrauch.de> <1446030280.15140.10.camel@suse.com> <5630BE5E.6040204@hurleysoftware.com> <1446035622.15140.17.camel@suse.com> <563667D9.9080401@svenbrauch.de> <1446463972.25345.24.camel@suse.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="vTIkERICRWQXEEW3JO52keIRuul5br1u7" Return-path: In-Reply-To: <1446463972.25345.24.camel-IBi9RG/b67k@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Oliver Neukum Cc: Peter Hurley , linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-serial@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --vTIkERICRWQXEEW3JO52keIRuul5br1u7 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 02/11/15 12:32, Oliver Neukum wrote: > given this test I will submit the patch. Mind you, I don't know if the improvement is due to your patch or other things. I didn't test the new kernel without your patch; should I? > Sven, can you ramp up the buffers in the manner Peter suggested > and retest? It looks like the throttling code isn't perfect yet, > but a larger buffer may make its performance good enough. I'll try as soon as possible, but I'm sceptical. That still doesn't guarantee that no data is lost, which feels bad to me. Thanks and best regards, Sven --vTIkERICRWQXEEW3JO52keIRuul5br1u7 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJWN8c0AAoJEGjKjjjEuz9L+F4P/jKYqnbhptzzPcGaUgP+vU2z 39p4F4XRghErySzGUnrKFwydO6ZhHHZz0BCZX7cfFo++2mgE7XNIAkz+VNvHwAKK AR6s/5IhZHvOwjOyrywhErx4Zlq5PVbJ9n8ogFfMFtJKSJRz4DWXt18FCtHUFXaw SsA4eIpXEHWN8jX+6XjPdnPtQ6H4PAhOYuJz5wWk1N2wID7N3ke8APxl/HpNAtgj YzoGponLil8xzWyFm6rQF4GTMTduBwKDifYg0y350odXWaNXKGTINGf1yCScvlbn V0jaky5HmqFDiCQ5n/vfsCEOni7cSEAJh8EzqDByoq4QDJCtHHer59Pn8oWTVl1r kRGzCA6ZPa7yG2Cwy3UxLCwC/fwKliSxtmBT3GpNHRPUDXDA/BM5eQRRBW56xy6j B3VQqjGLXsvSUqJpqHfV1Usz3J8NjsAgrwyUCroHIVRZ1jJuZvM/z4ozuIk7lO9o WANQHaCtjRVy2Ry3odYcfwZr3v2wRCS+mw0QtvSRNHikp847FdE5xmPv9+mHDuFF yuVweCtWWTvCkh9MAl1DwBj+1FtlW8tVuEJ2M9iT+4zeTRoikYm+bLWm0OMVZ9hU oys4fcMuirt3ekk+smwEH9+M7tbTwrwwCitmdhSJhTeOJ84Dad08eXPFt0FRgGPs 4i94xgKuijrfsT5RUInm =VbmK -----END PGP SIGNATURE----- --vTIkERICRWQXEEW3JO52keIRuul5br1u7-- -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html