From c81c0060acff726dc582185da303b3057d780af7 Mon Sep 17 00:00:00 2001
From: matthieu castet <castet.matthieu@free.fr>
Date: Fri, 16 Dec 2011 15:34:12 -0300
Subject: [PATCH] [media] tm6000: dvb doesn't work on usb1.1
Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
drivers/media/video/tm6000/tm6000-dvb.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/media/video/tm6000/tm6000-dvb.c b/drivers/media/video/tm6000/tm6000-dvb.c
index db6a561bca3e..e1f3f66e1e63 100644
--- a/drivers/media/video/tm6000/tm6000-dvb.c
+++ b/drivers/media/video/tm6000/tm6000-dvb.c
@@ -406,6 +406,11 @@ static int dvb_init(struct tm6000_core *dev)
if (!dev->caps.has_dvb)
return 0;
+ if (dev->udev->speed == USB_SPEED_FULL) {
+ printk(KERN_INFO "This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter)\n");
+ return 0;
+ }
+
dvb = kzalloc(sizeof(struct tm6000_dvb), GFP_KERNEL);
if (!dvb) {
printk(KERN_INFO "Cannot allocate memory\n");
--
2.34.1