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    SubjectRe: [PATCH V2] forcedeth: Fix WARNINGS that result when DMA mapping is not checked
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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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