On Sat, Jun 13, 2009 at 07:08:01PM +0200, Torsten Kaiser wrote: > On Fri, Jun 12, 2009 at 4:13 PM, Joerg Roedel<joerg.roedel@xxxxxxx> wrote: > > On Thu, Jun 11, 2009 at 07:38:47PM +0200, Torsten Kaiser wrote: > >> DMA-API: device driver tries to free DM > >> A memory it has not allocated [device address=0x000000011e4c3000] > >> [size=4096 bytes] > > > > Hmm, looking again over the code I've seen that the ref > > dma_debug_entries are not alway filled with all necessary information > > for best-fit. Can you please try if you still get false warnings when > > you apply the two patches attached instead of the one I sent yesterday? > > I tested these patches > (0001-dma-debug-check-for-sg_call_ents-in-best-fit-algorit.patch and > 0002-dma-debug-be-more-careful-when-building-reference-en.patch) > against 2.6.30-git6 and did not see any warnings. > > I can't be 100% sure about the fix, because I do not have a reliable > trigger, but it looks quite good. Ok cool, I will push these two patches upstream then and will send them to -stable too. So we get this fixed in a 30.x release too. Thanks a lot for your testing. Joerg -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
