On 7/1/22 02:53, Sudeep Holla wrote:
On Thu, Jun 30, 2022 at 04:28:26PM +0000, Niklas Cassel wrote:
On Wed, Jun 29, 2022 at 07:43:29PM +0100, Conor Dooley wrote:
From: Conor Dooley conor.dooley@microchip.com
Hey all, This series should rid us of dtbs_check errors for the RISC-V Canaan k210 based boards. To make keeping it that way a little easier, I changed the Canaan devicetree Makefile so that it would build all of the devicetrees in the directory if SOC_CANAAN.
I *DO NOT* have any Canaan hardware so I have not tested any of this in action. Since I sent v1, I tried to buy some since it's cheap - but could out of the limited stockists none seemed to want to deliver to Ireland :( I based the series on next-20220617.
I first tried to apply your series on top of next-20220630, but was greeted by a bunch of different warnings on boot, including endless RCU stall warnings. However, even when booting next-20220630 without your patches, I got the same warnings and RCU stall.
Is it possible to share the boot logs please ? Conor is having issues with my arch_topology/cacheinfo updates in -next. I would like to know if your issue is related to that or not ?
FYI, I see rcu warnings on boot on my dual-socket 8-cores Xeon system, but the same kernel does not have the rcu warnings with an AMD Epyc single socket 16-cores box.
So I tested your series on top of v5.19-rc4 + commit 0397d50f4cad ("spi: dt-bindings: Move 'rx-sample-delay-ns' to spi-peripheral-props.yaml") cherry-picked, (in order to avoid conflicts when applying your series,) and the board was working as intended, no warnings or RCU stalls.
If possible can you give this branch[1] a try where my changes are and doesn't have any other changes from -next. Sorry to bother you.
Conor seem to have issue with this commit[2], so if you get issues try to check if [3] works.
Regards, Sudeep
[1] https://git.kernel.org/sudeep.holla/c/ae85abf284e7 [2] https://git.kernel.org/sudeep.holla/c/155bd845d17b [3] https://git.kernel.org/sudeep.holla/c/009297d29faa