Re: [PATCH 08/26] brcmsmac: make some local variables 'static const' to reduce stack size

Arend Van Spriel [off-list ref] writes:

On 2-3-2017 17:38, Arnd Bergmann wrote:

quoted

With KASAN and a couple of other patches applied, this driver is one
of the few remaining ones that actually use more than 2048 bytes of
kernel stack:

broadcom/brcm80211/brcmsmac/phy/phy_n.c: In function 'wlc_phy_workarounds_nphy_gainctrl':
broadcom/brcm80211/brcmsmac/phy/phy_n.c:16065:1: warning: the frame size of 3264 bytes is larger than 2048 bytes [-Wframe-larger-than=]
broadcom/brcm80211/brcmsmac/phy/phy_n.c: In function 'wlc_phy_workarounds_nphy':
broadcom/brcm80211/brcmsmac/phy/phy_n.c:17138:1: warning: the frame size of 2864 bytes is larger than 2048 bytes [-Wframe-larger-than=]

Here, I'm reducing the stack size by marking as many local variables as
'static const' as I can without changing the actual code.

Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>

Arnd, via which tree are you planning to submit these? I'm not sure
what I should do with the wireless drivers patches from this series.

-- 
Kalle Valo