On 4/8/21 4:54 PM, Guenter Roeck wrote: > On 4/8/21 2:28 PM, Rob Herring wrote: >> >> Applying now so this gets into linux-next this week. >> > The patch doesn't apply on top of today's -next; it conflicts > with "of: properly check for error returned by fdt_get_name()". > > I reverted that patch and applied this one, and the DT unittests > run with it on openrisc. I do get a single test failure, but I that > is a different problem (possibly with the test case itself). > > ### dt-test ### FAIL of_unittest_dma_ranges_one():923 of_dma_get_range: wrong DMA addr 0x00000000 > (expecting 100000000) on node /testcase-data/address-tests/bus@80000000/device@1000 That is a known regression on the target that I use for testing (and has been since 5.10-rc1) - the 8074 dragonboard, arm 32. No one else has reported it on the list, so even though I want to debug and fix it "promptly", other tasks have had higher priority. In my notes I list two suspect commits: e0d072782c73 dma-mapping: introduce DMA range map, supplanting dma_pfn_offset 0a0f0d8be76d dma-mapping: split <linux/dma-mapping.h> I think that was purely based on looking at the list of commits that may have touched OF dma. I have not done a bisect. One specific report of not seeing the FAIL was Vireshk on 5.11-rc6 with a Hikey board. > > Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx> Thanks for testing! > > Guenter >