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| author | Florian Mickler <florian@mickler.org> | 2011-03-20 18:50:52 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-05-20 09:28:19 -0300 |
| commit | 945b876600054081911d31bdb4f47b172c8a48ae (patch) | |
| tree | c846af5263d26033818c0ff49435d7e44f88b23f /Documentation/video4linux | |
| parent | 2a596f84e2e368a3167947b32c8ea51125f87c58 (diff) | |
[media] lmedm04: get rid of on-stack dma buffers
usb_control_msg initiates (and waits for completion of) a dma transfer using
the supplied buffer. That buffer thus has to be seperately allocated on
the heap.
In lib/dma_debug.c the function check_for_stack even warns about it:
WARNING: at lib/dma-debug.c:866 check_for_stack
Tested-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Florian Mickler <florian@mickler.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/video4linux')
0 files changed, 0 insertions, 0 deletions