frodovdr/dddvb
1
0
Fork 0
mirror of https://github.com/DigitalDevices/dddvb.git synced 2023-10-10 13:37:43 +02:00
Code Issues Releases Wiki Activity

acivate CAM race condition handler

Browse Source
This commit is contained in:
Ralph Metzler 2017-07-18 00:26:09 +02:00
parent e68ce2ef62
commit 6d1cfd4cd2
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
dvb-core/dvb_ca_en50221.c
View File

@ -768,7 +768,7 @@ static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot, u8 * b
status = -EAGAIN; status = -EAGAIN;
goto exit; goto exit;
} }
#if 0
/* It may need some time for the CAM to settle down, or there might be a /* It may need some time for the CAM to settle down, or there might be a
race condition between the CAM, writing HC and our last check for DA. race condition between the CAM, writing HC and our last check for DA.
This happens, if the CAM asserts DA, just after checking DA before we This happens, if the CAM asserts DA, just after checking DA before we
@ -786,7 +786,7 @@ static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot, u8 * b
status = -EAGAIN; status = -EAGAIN;
goto exit; goto exit;
} }
#endif
/* send the amount of data */ /* send the amount of data */
if ((status = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_SIZE_HIGH, bytes_write >> 8)) != 0) if ((status = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_SIZE_HIGH, bytes_write >> 8)) != 0)
goto exit; goto exit;