On Thu, 27 Apr 2017 19:05:09 +0530 Sricharan R <sricharan@xxxxxxxxxxxxxx> wrote: > Hi, > > On 4/26/2017 9:45 PM, Ralph Sennhauser wrote: > > Hi Sricharan R, > > > > Commit 09515ef5ddad ("of/acpi: Configure dma operations at probe > > time for platform/amba/pci bus devices") causes a kernel panic as > > in the log below on an armada-385. Reverting the commit fixes the > > issue. > > > > Regards > > Ralph > > Somehow not getting a obvious clue on whats going wrong with the logs > below. From the log and looking in to dts, the drivers seems to the > one for "marvell,armada-370-neta". Correct. > Issue looks the data from the dma > has gone bad and subsequently referring the wrong data has resulted > in the crash. Looks like the dma_masks is the one going wrong. > Can i get some logs from mvneta_probe, about dev->dma_mask, > dev->coherent_dma_mask and dev->dma_ops with and without the patch > to see whats the difference ? Not sure I understood what exactly you are after. Might be faster to just send me a patch with all debug print statements you like to see. Regards Ralph -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html