Messages in this thread Patch in this message | | | From | Luis Henriques <> | Subject | [PATCH 3.16.y-ckt 168/183] [media] Si2168: increase timeout to fix firmware loading | Date | Fri, 6 Mar 2015 09:57:39 +0000 |
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3.16.7-ckt8 -stable review patch. If anyone has any objections, please let me know.
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From: Jurgen Kramer <gtmkramer@xs4all.nl>
commit 551c33e729f654ecfaed00ad399f5d2a631b72cb upstream.
Increase si2168 cmd execute timeout to prevent firmware load failures. Tests shows it takes up to 52ms to load the 'dvb-demod-si2168-a30-01.fw' firmware. Increase timeout to a safe value of 70ms.
Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/media/dvb-frontends/si2168.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c index 23cc7f089974..f6846954b9a6 100644 --- a/drivers/media/dvb-frontends/si2168.c +++ b/drivers/media/dvb-frontends/si2168.c @@ -39,7 +39,7 @@ static int si2168_cmd_execute(struct si2168 *s, struct si2168_cmd *cmd) if (cmd->rlen) { /* wait cmd execution terminate */ - #define TIMEOUT 50 + #define TIMEOUT 70 timeout = jiffies + msecs_to_jiffies(TIMEOUT); while (!time_after(jiffies, timeout)) { ret = i2c_master_recv(s->client, cmd->args, cmd->rlen);
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