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a8aa401f38
When I want to use my webcam, I get: vvvvvvv cheese: page allocation failure. order:5, mode:0x8004 Pid: 8100, comm: cheese Not tainted 2.6.30-rc2-wl-dirty #102 Call Trace: [<ffffffff802c5d8e>] __alloc_pages_internal+0x3fe/0x520 [<ffffffff80210a20>] dma_generic_alloc_coherent+0x90/0x120 [<ffffffffa001c91e>] hcd_buffer_alloc+0xee/0x130 [usbcore] [<ffffffffa000d52d>] usb_buffer_alloc+0x2d/0x40 [usbcore] [<ffffffffa0160e14>] uvc_alloc_urb_buffers+0x84/0x140 [uvcvideo] [<ffffffffa0160ff6>] uvc_init_video+0x126/0x400 [uvcvideo] [...] Oddly, I remembered fixing this and putting in __GFP_NOWARN because uvcvideo retries a smaller allocation. However, the allocation function doesn't pass the gfp flags through to dma_alloc_coherent so we still get the warning! Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
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.. | ||
buffer.c | ||
config.c | ||
devices.c | ||
devio.c | ||
driver.c | ||
endpoint.c | ||
file.c | ||
generic.c | ||
hcd-pci.c | ||
hcd.c | ||
hcd.h | ||
hub.c | ||
hub.h | ||
inode.c | ||
Kconfig | ||
Makefile | ||
message.c | ||
notify.c | ||
otg_whitelist.h | ||
quirks.c | ||
sysfs.c | ||
urb.c | ||
usb.c | ||
usb.h |