From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: Re: [PATCH 1/2] usb: dwc3: drop FIFO resizing logic Date: Wed, 10 Feb 2016 13:26:36 +0200 Message-ID: <878u2sst5f.fsf@ti.com> References: <1454588282-14383-1-git-send-email-balbi@kernel.org> <56B4C8B0.9070909@ti.com> <87h9hgswjw.fsf@ti.com> <56BB0E2D.1030600@ti.com> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Return-path: In-Reply-To: <56BB0E2D.1030600-l0cyMroinI0@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Kishon Vijay Abraham I , linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, nm-l0cyMroinI0@public.gmane.org List-Id: linux-omap@vger.kernel.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi, Kishon Vijay Abraham I writes: >> Kishon Vijay Abraham I writes: >>> Hi Felipe, >>> >>> On Thursday 04 February 2016 05:48 PM, Felipe Balbi wrote: >>>> That FIFO resizing logic was added to support OMAP5 >>>> ES1.0 which had a bogus default FIFO size. I can't >>>> remember the exact size of default FIFO, but it was >>>> less than one bulk superspeed packet (<1024) which >>>> would prevent USB3 from ever working on OMAP5 ES1.0. >>>> >>>> However, OMAP5 ES1.0 support has been dropped by >>>> commit aa2f4b16f830 ("ARM: OMAP5: id: Remove ES1.0 >>>> support") which renders FIFO resizing unnecessary. >>>> >>>> Signed-off-by: Felipe Balbi >>> >>> tested this series on both dra7-evm and dra72-evm using mass storage ga= dget and >>> msc.sh >>=20 >> both HS and SS ? > > yes.. but the logs here were for only SS. cool thanks. Did you notice any speed regression or is it all the same ? >>> Let me know if you want me to do any other testing on dra7. >>=20 >> yeah, run testusb for a week or so, that usually catches odd bugs. > > Okay. I'll start the test before I go for vacation next week. great =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJWux5sAAoJEIaOsuA1yqRE7BoP/2o1MFqSZxTewo48kEM4eCjR 1+8FYRisGUxsdNq3xKbeBXRm9BXaj6ARtSs3bUo+9oHA2UC53olXUr9h3678TqJg bnlC+IS7DVO6fLmbEsj/m1AzFFWHeiDSHNFmU+c1PdPi/4Tty1/UkYaRRpck6Tha +0G4RX2F2pGOcyEfnVimlQ99Ujx9nKqLPRPCNAYM5ko6cift9pSt4FyXYhTXKwJ5 YseCw7JqF8ugib0evejrIO+3ARGrkIbiCWcuvZ+wHdqctDTq5vItks+U7hbr5+60 F+jEHMJCSUTV2ip3oZH7sYZBqsTTOjRkJWpIQzQWDHQFg8i/Gs1OCwAKnq2JlFlZ V9Mb1qirgI1MVU/ErC7ipI1Diurxm0yAr1rK9manqDCbAcP0ALIIWSYsaLblXeWB G0vpgslR4yPlbYws4r20nTaEExNeIlLnBI9jupppJJIIR207P5BrczibdHcQJeOl WW/Cwd4FnrSoUMfAKsGeVw0XQ1vbn9JBSol64C3XrqMEiDbYBEAfn85YWct5UahS e3XG6DJO+3Mq9wYQ5p2Fw418QF4SAOn5gYWDpllDUWHnlwL1wN0lxrLsP4flG91h pYC1IQ4sAuRAN66lyRTPVlDhs2QH+OuKQV10VCf27MjjJRwuuJQIpLxqN/MRnsek U89hRz/rnS7g7nP+/aAc =S565 -----END PGP SIGNATURE----- --=-=-=-- -- 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