2 files changed, 28 insertions, 3 deletions

diff --git a/drivers/media/video/bttv-cards.c b/drivers/media/video/bttv-cards.c
index 21ffe1c8dde4..abfa6ad857a0 100644
--- a/drivers/media/video/bttv-cards.c
+++ b/drivers/media/video/bttv-cards.c
@@ -137,6 +137,8 @@ MODULE_PARM_DESC(card,"specify TV/grabber card model, see CARDLIST file for a li
 MODULE_PARM_DESC(pll,"specify installed crystal (0=none, 28=28 MHz, 35=35 MHz)");
 MODULE_PARM_DESC(tuner,"specify installed tuner type");
 MODULE_PARM_DESC(autoload,"automatically load i2c modules like tuner.o, default is 1 (yes)");
+MODULE_PARM_DESC(no_overlay,"allow override overlay default (0 disables, 1 enables)"
+                " [some VIA/SIS chipsets are known to have problem with overlay]");
 
 /* ----------------------------------------------------------------------- */
 /* list of card IDs for bt878+ cards                                       */
@@ -4944,12 +4946,14 @@ void __devinit bttv_check_chipset(void)
         if (vsfx)
                 printk(KERN_INFO "bttv: Host bridge needs VSFX enabled.\n");
         if (pcipci_fail) {
-                printk(KERN_WARNING "bttv: BT848 and your chipset may not work together.\n");
+                printk(KERN_INFO "bttv: bttv and your chipset may not work "
+                                                        "together.\n");
                 if (!no_overlay) {
-                        printk(KERN_WARNING "bttv: overlay will be disabled.\n");
+                        printk(KERN_INFO "bttv: overlay will be disabled.\n");
                         no_overlay = 1;
                 } else {
-                        printk(KERN_WARNING "bttv: overlay forced. Use this option at your own risk.\n");
+                        printk(KERN_INFO "bttv: overlay forced. Use this "
+                                                "option at your own risk.\n");
                 }
         }
         if (UNSET != latency)
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index e7c30665739e..f5f2cf5d1507 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -66,6 +66,11 @@ static unsigned int latency = UNSET;
 module_param(latency, int, 0444);
 MODULE_PARM_DESC(latency,"pci latency timer");
 
+static int no_overlay=-1;
+module_param(no_overlay, int, 0444);
+MODULE_PARM_DESC(no_overlay,"allow override overlay default (0 disables, 1 enables)"
+                " [some VIA/SIS chipsets are known to have problem with overlay]");
+
 static unsigned int video_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
 static unsigned int vbi_nr[]   = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
 static unsigned int radio_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
@@ -835,6 +840,22 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
                         latency = 0x0A;
                 }
 #endif
+                if (pci_pci_problems & PCIPCI_FAIL) {
+                        printk(KERN_INFO "%s: quirk: this driver and your "
+                                        "chipset may not work together"
+                                        " in overlay mode.\n",dev->name);
+                        if (!no_overlay) {
+                                printk(KERN_INFO "%s: quirk: overlay "
+                                                "mode will be disabled.\n",
+                                                dev->name);
+                                no_overlay = 1;
+                        } else {
+                                printk(KERN_INFO "%s: quirk: overlay "
+                                                "mode will be forced. Use this"
+                                                " option at your own risk.\n",
+                                                dev->name);
+                        }
+                }
         }
         if (UNSET != latency) {
                 printk(KERN_INFO "%s: setting pci latency timer to %d\n",