linux/drivers/media/usb
Mauro Carvalho Chehab f9c85ee671 [media] siano: make it work again with CONFIG_VMAP_STACK
Reported as a Kaffeine bug:
	https://bugs.kde.org/show_bug.cgi?id=375811

The USB control messages require DMA to work. We cannot pass
a stack-allocated buffer, as it is not warranted that the
stack would be into a DMA enabled area.

On Kernel 4.9, the default is to not accept DMA on stack anymore
on x86 architecture. On other architectures, this has been a
requirement since Kernel 2.2. So, after this patch, this driver
should likely work fine on all archs.

Tested with USB ID 2040:5510: Hauppauge Windham

Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-02-14 18:13:49 -02:00
..
airspy [media] usb: constify vb2_ops structures 2016-09-19 16:20:35 -03:00
as102 media: usb: as102: as102_usb_drv: don't print error when allocating urb fails 2016-08-30 19:13:53 +02:00
au0828 [media] au0828: don't break long lines 2016-10-21 09:38:09 -02:00
b2c2 [media] b2c2: don't break long lines 2016-10-21 09:38:31 -02:00
cpia2 [media] cpia2: don't break long lines 2016-10-21 09:38:51 -02:00
cx231xx [media] cx231xx: don't break long lines 2016-10-21 09:39:15 -02:00
dvb-usb [media] pctv452e: move buffer to heap, no mutex 2016-12-21 07:15:36 -02:00
dvb-usb-v2 [media] dvb_frontend: tuner_ops.release returns void 2016-11-18 15:07:26 -02:00
em28xx [media] em28xx: don't store usb_device at struct em28xx 2016-12-12 07:30:44 -02:00
go7007 [media] go7007: add MEDIA_CAMERA_SUPPORT dependency 2016-11-23 13:15:02 -02:00
gspca [media] squash lines for simple wrapper functions 2016-11-16 13:28:40 -02:00
hackrf [media] usb: constify vb2_ops structures 2016-09-19 16:20:35 -03:00
hdpvr [media] hdpvr: fix interrupted recording 2016-11-16 13:30:30 -02:00
msi2500 [media] usb: constify vb2_ops structures 2016-09-19 16:20:35 -03:00
pulse8-cec [media] cec: pass parent device in register(), not allocate() 2016-11-29 12:07:17 -02:00
pvrusb2 [media] pvrusb2: use KERNEL_CONT where needed 2016-11-18 09:37:49 -02:00
pwc [media] pwc: don't break long lines 2016-10-21 09:52:08 -02:00
s2255 [media] s2255drv: don't use stack for DMA 2016-10-14 12:52:28 -03:00
siano [media] siano: make it work again with CONFIG_VMAP_STACK 2017-02-14 18:13:49 -02:00
stk1160 [media] constify i2c_algorithm structures 2016-09-19 16:27:02 -03:00
stkwebcam [media] stk-webcam: fix an endian bug in stk_camera_read_reg() 2016-11-22 16:29:01 -02:00
tm6000 [media] tm6000: don't break long lines 2016-10-21 09:53:59 -02:00
ttusb-budget [media] ttusb-budget: don't break long lines 2016-10-21 09:54:20 -02:00
ttusb-dec [media] dvb: make DVB frontend *_ops instances "const" 2016-11-18 15:00:22 -02:00
usbtv [media] usbtv: don't do DMA on stack 2016-11-16 13:16:22 -02:00
usbvision [media] usbvision: don't break long lines 2016-10-21 09:55:11 -02:00
uvc [media] uvcvideo: freeing an error pointer 2016-11-29 12:05:00 -02:00
zr364xx [media] zr364xx: don't break long lines 2016-10-21 09:55:35 -02:00
Kconfig [media] pulse8-cec: move out of staging 2016-11-16 15:47:12 -02:00
Makefile [media] pulse8-cec: move out of staging 2016-11-16 15:47:12 -02:00