Messages in this thread | | | Date | Fri, 28 Dec 2012 15:30:50 -0800 (PST) | Subject | Re: [PATCH V2] forcedeth: Fix WARNINGS that result when DMA mapping is not checked | From | David Miller <> |
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From: Larry Finger <Larry.Finger@lwfinger.net> Date: Thu, 27 Dec 2012 21:25:41 -0600
> With 3.8-rc1, the first call of pci_map_single() that is not checked > with a corresponding pci_dma_mapping_error() call results in a warning > with a splat as follows: > > WARNING: at lib/dma-debug.c:933 check_unmap+0x480/0x950() > Hardware name: HP Pavilion dv2700 Notebook PC > forcedeth 0000:00:0a.0: DMA-API: device driver failed to check > map error[device address=0x00000000b176e002] [size=90 bytes] [mapped as single] > > Reviewed-by: Eric Dumazet <eric.dumazet@gmail.com> > Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Applied, thanks Larry.
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