fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / media / dvb / dvb-core / dvb_ca_en50221.c

diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
index 00347a7..2a03bf5 100644 (file)
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
@@ -1060,8 +1060,18 @@ static int dvb_ca_en50221_thread(void *data)
                                break;
 
                        case DVB_CA_SLOTSTATE_VALIDATE:
-                               if (dvb_ca_en50221_parse_attributes(ca, slot)
-                                   != 0) {
+                               if (dvb_ca_en50221_parse_attributes(ca, slot) != 0) {
+                                       /* we need this extra check for annoying interfaces like the budget-av */
+                                       if ((!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)) &&
+                                           (ca->pub->poll_slot_status)) {
+                                               int status = ca->pub->poll_slot_status(ca->pub, slot, 0);
+                                               if (!(status & DVB_CA_EN50221_POLL_CAM_PRESENT)) {
+                                                       ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
+                                                       dvb_ca_en50221_thread_update_delay(ca);
+                                                       break;
+                                               }
+                                       }
+
                                        printk("dvb_ca adapter %d: Invalid PC card inserted :(\n",
                                               ca->dvbdev->adapter->num);
                                        ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
@@ -1108,6 +1118,17 @@ static int dvb_ca_en50221_thread(void *data)
 
                        case DVB_CA_SLOTSTATE_LINKINIT:
                                if (dvb_ca_en50221_link_init(ca, slot) != 0) {
+                                       /* we need this extra check for annoying interfaces like the budget-av */
+                                       if ((!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)) &&
+                                           (ca->pub->poll_slot_status)) {
+                                               int status = ca->pub->poll_slot_status(ca->pub, slot, 0);
+                                               if (!(status & DVB_CA_EN50221_POLL_CAM_PRESENT)) {
+                                                       ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
+                                                       dvb_ca_en50221_thread_update_delay(ca);
+                                                       break;
+                                               }
+                                       }
+
                                        printk("dvb_ca adapter %d: DVB CAM link initialisation failed :(\n", ca->dvbdev->adapter->num);
                                        ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
                                        dvb_ca_en50221_thread_update_delay(ca);