Messages in this thread | | | Date | Wed, 14 Mar 2018 19:03:06 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH v3] EDAC, sb_edac: Remove VLA usage |
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On Tue, Mar 13, 2018 at 08:44:49AM -0500, Gustavo A. R. Silva wrote: > In preparation to enabling -Wvla, remove VLA and replace it > with a fixed-length array instead. > > Fixed as part of the directive to remove all VLAs from > the kernel: https://lkml.org/lkml/2018/3/7/621 > > Reviewed-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> > Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> > --- > Changes in v3: > - Update macro MAX_INTERLEAVE in order to avoid too long lines. > This change is based on Mauro's feedback. > - Update changelog with Mauro's Reviewed-by. > > Changes in v2: > - Use macro max_t to compute the max of all three array sizes. > This change is based on Borislav's feedback. > > drivers/edac/sb_edac.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c > index 8721002..aff4778 100644 > --- a/drivers/edac/sb_edac.c > +++ b/drivers/edac/sb_edac.c > @@ -110,6 +110,11 @@ static const u32 knl_interleave_list[] = { > 0xdc, 0xe4, 0xec, 0xf4, 0xfc, /* 15-19 */ > 0x104, 0x10c, 0x114, 0x11c, /* 20-23 */ > }; > +#define MAX_INTERLEAVE \ > + (max_t(unsigned int, ARRAY_SIZE(sbridge_interleave_list), \ > + max_t(unsigned int, ARRAY_SIZE(ibridge_interleave_list), \ > + ARRAY_SIZE(knl_interleave_list)))) > + > > struct interleave_pkg { > unsigned char start; > @@ -1899,7 +1904,7 @@ static int get_memory_error_data(struct mem_ctl_info *mci, > int n_rir, n_sads, n_tads, sad_way, sck_xch; > int sad_interl, idx, base_ch; > int interleave_mode, shiftup = 0; > - unsigned sad_interleave[pvt->info.max_interleave];
Where's the hunk removing ->max_interleave ?
-- Regards/Gruss, Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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