From 9a607f01b044dd83aa6daf6edad1e98cfc8c33ba Mon Sep 17 00:00:00 2001 From: Mike Isely Date: Sun, 14 Oct 2007 18:18:12 -0300 Subject: V4L/DVB (6357): pvrusb2: Improve encoder chip health tracking This is a minor change to help with tracking the viability of the encoder chip within the PVR USB2 device. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/pvrusb2/pvrusb2-encoder.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/media/video/pvrusb2/pvrusb2-encoder.c') diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/video/pvrusb2/pvrusb2-encoder.c index 20b614436d2c..205087a3e136 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-encoder.c +++ b/drivers/media/video/pvrusb2/pvrusb2-encoder.c @@ -209,6 +209,11 @@ static int pvr2_encoder_cmd(void *ctxt, LOCK_TAKE(hdw->ctl_lock); do { + if (!hdw->flag_encoder_ok) { + ret = -EIO; + break; + } + retry_flag = 0; try_count++; ret = 0; @@ -273,6 +278,7 @@ static int pvr2_encoder_cmd(void *ctxt, ret = -EBUSY; } if (ret) { + hdw->flag_encoder_ok = 0; pvr2_trace( PVR2_TRACE_ERROR_LEGS, "Giving up on command." -- cgit v1.2.3