From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Date: Wed, 07 Dec 2011 13:15:10 +0000 Subject: Re: [PATCH 58/65] OMAPDSS: APPLY: add Message-Id: <1323263710.1915.24.camel@deskari> MIME-Version: 1 Content-Type: multipart/mixed; boundary="=-tpwuKkWQoxurDlP1F1Q4" List-Id: References: <1321953724-6350-1-git-send-email-tomi.valkeinen@ti.com> <1321953724-6350-59-git-send-email-tomi.valkeinen@ti.com> <4EDF651E.3060703@ti.com> In-Reply-To: <4EDF651E.3060703@ti.com> To: Archit Taneja Cc: linux-fbdev@vger.kernel.org, linux-omap@vger.kernel.org --=-tpwuKkWQoxurDlP1F1Q4 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2011-12-07 at 18:37 +0530, Archit Taneja wrote: > On Tuesday 22 November 2011 02:51 PM, Tomi Valkeinen wrote: > > +/* wait until no extra_info updates are pending */ > > +static void wait_pending_extra_info_updates(void) > > +{ > > + bool updating; > > + unsigned long flags; > > + unsigned long t; > > + > > + spin_lock_irqsave(&data_lock, flags); > > + > > + updating =3D extra_info_update_ongoing(); > > + > > + if (!updating) { > > + spin_unlock_irqrestore(&data_lock, flags); > > + return; > > + } > > + > > + init_completion(&extra_updated_completion); > > + > > + spin_unlock_irqrestore(&data_lock, flags); > > + > > + t =3D msecs_to_jiffies(500); > > + wait_for_completion_timeout(&extra_updated_completion, t); > > + > > + updating =3D extra_info_update_ongoing(); > > + > > + WARN_ON(updating); > > +} >=20 > This function isn't used, are you planning to use it later? Yes, it's used with the fifo-merge stuff. It could be added later, but as it's related to the extra_info stuff, I think it fits better here than with the fifo merge series. Tomi --=-tpwuKkWQoxurDlP1F1Q4 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJO32beAAoJEPo9qoy8lh71occP/jHnVK7r7GL6QUQWszLm6CIM E8KoZ6z7ykp/Zd1BvmZ82ZrFgSks2znZRqF8wCKhJ0ZDufoiPNEIGqzVxd2McG5A DhpjuC4Cm/AfSBdy666J3bDeRtUjKuURfqAP/iVjK7ErxwTqkSwax/A5QFk6iIgj z5aQxtke5gWPLSDE32VyPVZfq1dp/2LN6kPHodqWeXk3iOluZUsndB8axqPHDvnR TOIYXnvOLzzMy/OKqoIQDUKx7T92+Y+vpWEnvjOJZwfeMqWmgRu70/GwaEglKW7X DnFtT+7OwqKywqW1i7sgQ+pyofq/+Z10DFYIQmQ6alhUuU1R0C/PvN820TPkvqEb KEKQKnbTX6cb6rmkR8jtF1LSM65iHxSDbHLGMdj2knmCnvj13ZQziek0r2k57IGB o7geooXfF031gKoc6IO4VjS3WBp1i6sOJebSyH/QiwwpFX5BupopClgeD5vbJ7W0 9d/hUgEygRO1Nragl7Wk2bDeKCdP3m/2dO1dcX2g463MKeeHYy6u3TnNh4LILBYu 57sdQBCGXAN9qKIJOblX329D1sHDHEi6zvjFv86WdI02pdOkQ1NLVoLV0b3cWIQb zdkGJhkEL0nwVeNSnCaJJltF/dDXCx6CaG8zcRqRYo+zrPoxg8U+kz4By08HNjlb ecUUwbmHJOBKQ6gDebUr =fK7W -----END PGP SIGNATURE----- --=-tpwuKkWQoxurDlP1F1Q4--