On 10:43-20201009, Peter Ujfalusi wrote: > Nishanth, > > On 09/10/2020 6.02, Nishanth Menon wrote: > > On 14:52-20201008, Peter Ujfalusi wrote: > >> - ring->ring_mem_virt = dma_alloc_coherent(ringacc->dev, > >> + ring->ring_mem_virt = dma_alloc_coherent(ring->dma_dev, > >> ring->size * (4 << ring->elm_size), > >> &ring->ring_mem_dma, GFP_KERNEL); > > > > Any chance of getting a cleanup of the file for 5.11? I know this series > > has'nt introduced this warning or set of warnings, but I am starting to > > get concerned that we are carrying over too much of a debt now? > > > > https://pastebin.ubuntu.com/p/tT2kPDsCWD/ > > Right, you know that git blame points the finger at you on ti_sci.c errors? > > Never the less, I have run the tool locally on my linux-next-wip with > these patches: > https://pastebin.ubuntu.com/p/myJwjvKYw8/ > > and I don't see the noise you see.
Hmm.. Looks like gcc9/10 make W=2 does generate those warnings with container_of .. I will investigate it later today.. just checking to see if it is just me seeing this.. Yes, I introduced the container_of() usage, which is pretty standard usage in other subsystems as well, but lots of checks have gotten stricter and catches new issues since I introduced things in 2016.. Time to get the new issues (if valid) fixed up. > > > Checkpatch does point this: > > > > --- /tmp/kernel-patch-verify.25812/ptest_check-start 2020-10-08 > > 19:33:31.025898581 +0000 > > +++ /tmp/kernel-patch-verify.25812/ptest_check-end 2020-10-08 > > 19:33:31.593893830 +0000 > > @@ -0,0 +1,6 @@ > > +CHECK: Alignment should match open parenthesis > > +#84: FILE: drivers/soc/ti/k3-ringacc.c:657: > > ++ ring->ring_mem_virt = dma_alloc_coherent(ring->dma_dev, > > + ring->size * (4 << ring->elm_size), > > Yes, that's correct. Readability VS very long lines checkpatch limit in linux kernel is now 100 chars (I know, it is hard to update .vimrc etc.. to the new norm..)but, anyways.. will be good not to see such warnings esp when you are touching the same lines. -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
