From: Chris Rankin <rankincj@yahoo.com>
To: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: linux-media@vger.kernel.org
Subject: [PATCH] Linux 3.3 DVB userspace ABI broken for xine (FE_SET_FRONTEND)
Date: Fri, 06 Apr 2012 21:21:04 +0100 [thread overview]
Message-ID: <4F7F5030.4070205@yahoo.com> (raw)
In-Reply-To: <4F7F4CAF.4010501@yahoo.com>
[-- Attachment #1: Type: text/plain, Size: 94 bytes --]
In fact, the following patch works for me.
Signed-off-by: Chris Rankin <rankincj@yahoo.com>
[-- Attachment #2: DVB.diff --]
[-- Type: text/x-patch, Size: 678 bytes --]
--- linux-3.3/drivers/media/dvb/dvb-core/dvb_frontend.c.orig 2012-04-06 20:16:02.000000000 +0100
+++ linux-3.3/drivers/media/dvb/dvb-core/dvb_frontend.c 2012-04-06 21:17:38.000000000 +0100
@@ -1831,6 +1831,13 @@
return -EINVAL;
/*
+ * Initialize output parameters to match the values given by
+ * the user. FE_SET_FRONTEND triggers an initial frontend event
+ * with status = 0, which copies output parameters to userspace.
+ */
+ dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
+
+ /*
* Be sure that the bandwidth will be filled for all
* non-satellite systems, as tuners need to know what
* low pass/Nyquist half filter should be applied, in
next prev parent reply other threads:[~2012-04-06 20:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-04 23:00 Is xine DVB broken with Linux 3.3.1? Chris Rankin
2012-04-04 23:33 ` Chris Rankin
2012-04-06 10:49 ` DVB ioctl FE_GET_EVENT behaviour broken in 3.3 Chris Rankin
2012-04-06 11:47 ` Antti Palosaari
2012-04-06 12:06 ` Chris Rankin
2012-04-06 14:59 ` Chris Rankin
2012-04-06 20:06 ` [REGRESSION] Linux 3.3 DVB userspace ABI broken for xine (FE_SET_FRONTEND) Chris Rankin
2012-04-06 20:21 ` Chris Rankin [this message]
2012-04-06 22:38 ` [PATCH v2] " Chris Rankin
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