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c6a415761c
This allows us to find out what DMA mask is used for each PCI device at boot time; useful for debugging. After the patch: ehci_hcd 0000:00:02.1: using 31bit consistent DMA mask e1000 0000:0b:01.0: using 64bit DMA mask e1000 0000:0b:01.0: using 64bit consistent DMA mask e1000e 0000:04:00.0: using 64bit DMA mask e1000e 0000:04:00.0: using 64bit consistent DMA mask ixgb 0000:0c:01.0: using 64bit DMA mask ixgb 0000:0c:01.0: using 64bit consistent DMA mask aacraid 0000:86:00.0: using 32bit DMA mask aacraid 0000:86:00.0: using 32bit consistent DMA mask aacraid 0000:86:00.0: using 64bit DMA mask aacraid 0000:86:00.0: using 64bit consistent DMA mask qla2xxx 0000:0c:02.0: using 64bit consistent DMA mask qla2xxx 0000:0c:02.1: using 64bit consistent DMA mask lpfc 0000:06:00.0: using 64bit DMA mask lpfc 0000:06:00.1: using 64bit DMA mask pata_amd 0000:00:06.0: using 32bit DMA mask pata_amd 0000:00:06.0: using 32bit consistent DMA mask mptsas 0000:0c:04.0: using 64bit DMA mask mptsas 0000:0c:04.0: using 64bit consistent DMA mask forcedeth 0000:00:08.0: using 39bit DMA mask forcedeth 0000:00:08.0: using 39bit consistent DMA mask niu 0000:02:00.0: using 44bit DMA mask niu 0000:02:00.0: using 44bit consistent DMA mask sata_nv 0000:00:05.0: using 32bit DMA mask sata_nv 0000:00:05.0: using 32bit consistent DMA mask ib_mthca 0000:03:00.0: using 64bit DMA mask ib_mthca 0000:03:00.0: using 64bit consistent DMA mask Reviewed-by: Grant Grundler <grundler@google.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>