drivers/gpu//drm/tegra/sor.c:1245:1: warning: the frame size of 14656 bytes is larger than 8192 bytes

From: kbuild test robot
Date: Thu Nov 09 2017 - 12:50:05 EST


tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 87df26175e67c26ccdd3a002fbbb8cde78e28a19
commit: 932f6529139ee7279e4c241eea46402ac7275936 drm/tegra: sor: Trace register accesses
date: 3 months ago
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 932f6529139ee7279e4c241eea46402ac7275936
# save the attached .config to linux build tree
make.cross ARCH=arm64

All warnings (new ones prefixed by >>):

drivers/gpu//drm/tegra/sor.c: In function 'tegra_sor_show_regs':
>> drivers/gpu//drm/tegra/sor.c:1245:1: warning: the frame size of 14656 bytes is larger than 8192 bytes [-Wframe-larger-than=]
}
^

vim +1245 drivers/gpu//drm/tegra/sor.c

dab16336 Thierry Reding 2015-01-26 1241
850bab44 Thierry Reding 2015-07-29 1242 unlock:
850bab44 Thierry Reding 2015-07-29 1243 drm_modeset_unlock_all(drm);
850bab44 Thierry Reding 2015-07-29 1244 return err;
dab16336 Thierry Reding 2015-01-26 @1245 }
dab16336 Thierry Reding 2015-01-26 1246

:::::: The code at line 1245 was first introduced by commit
:::::: dab163366a2a0f134cfa13a64ab750945648a18a drm/tegra: sor: Dump registers via debugfs

:::::: TO: Thierry Reding <treding@xxxxxxxxxx>
:::::: CC: Thierry Reding <treding@xxxxxxxxxx>

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