From: Stefan Richter <stefanr@s5r6.in-berlin.de>
To: Takashi Iwai <tiwai@suse.de>, Jaroslav Kysela <perex@perex.cz>
Cc: alsa-devel@alsa-project.org, Clemens Ladisch <clemens@ladisch.de>
Subject: [PATCH 3.0-rc1 resend] ALSA: isight: add now required waking of DMA context
Date: Wed, 22 Jun 2011 08:59:50 +0200 [thread overview]
Message-ID: <20110622085950.318eb630@stein> (raw)
In-Reply-To: <20110531110750.00a03563@stein>
Date: Tue, 31 May 2011 11:07:50 +0200
Since commit 13882a82ee16, upper-layer firewire drivers are required to
flush after queuing a batch of isochronous buffers.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
sound/firewire/isight.c | 1 +
1 file changed, 1 insertion(+)
Index: b/sound/firewire/isight.c
===================================================================
--- a/sound/firewire/isight.c
+++ b/sound/firewire/isight.c
@@ -213,6 +213,7 @@ static void isight_packet(struct fw_iso_
if (++index >= QUEUE_LENGTH)
index = 0;
isight->packet_index = index;
+ fw_iso_context_queue_flush(isight->context);
}
static int isight_connect(struct isight *isight)
--
Stefan Richter
-=====-==-== -==- =-==-
http://arcgraph.de/sr/
next prev parent reply other threads:[~2011-06-22 6:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-31 9:07 [PATCH] ALSA: isight: add now required waking of DMA context Stefan Richter
2011-06-22 6:59 ` Stefan Richter [this message]
2011-06-22 7:05 ` [PATCH 3.0-rc1 resend] " Clemens Ladisch
2011-06-22 12:30 ` Stefan Richter
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