Title: [6848] branches/2009R1/sound/soc/blackfin/bf5xx-ac97.c: bug[#2424]put limitation on cmd_count to avoid exceeding
- Revision
- 6848
- Author
- cliff
- Date
- 2009-06-24 21:14:06 -0500 (Wed, 24 Jun 2009)
Log Message
bug[#2424]put limitation on cmd_count to avoid exceeding
Modified Paths
Diff
Modified: branches/2009R1/sound/soc/blackfin/bf5xx-ac97.c (6847 => 6848)
--- branches/2009R1/sound/soc/blackfin/bf5xx-ac97.c 2009-06-25 02:11:04 UTC (rev 6847)
+++ branches/2009R1/sound/soc/blackfin/bf5xx-ac97.c 2009-06-25 02:14:06 UTC (rev 6848)
@@ -153,6 +153,8 @@
nextwrite[cmd_count[nextfrag]].ac97_addr = addr;
nextwrite[cmd_count[nextfrag]].ac97_data = data;
++cmd_count[nextfrag];
+ if (cmd_count[nextfrag] >= sport->tx_fragsize/sizeof(struct ac97_frame))
+ cmd_count[nextfrag] = 0;
pr_debug("ac97_sport: Inserting %02x/%04x into fragment %d\n",
addr >> 8, data, nextfrag);
}
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