Messages in this thread Patch in this message | | | From | Ben Hutchings <> | Date | Mon, 12 Mar 2018 03:03:34 +0000 | Subject | [PATCH 3.2 001/104] brcmfmac: work-around gcc 4.7 build issue |
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3.2.101-rc1 review patch. If anyone has any objections, please let me know.
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From: Alexandre Oliva <oliva@lsd.ic.unicamp.br>
commit 5addc0de28f5e286f9d121112c4222250807b5a5 upstream.
Alexandre Oliva <oliva@lsd.ic.unicamp.br> says:
"It's an issue brought about by GCC 4.7's partial-inlining, that ends up splitting the udelay function just at the wrong spot, in such a way that some sanity checks for constants fails, and we end up calling bad_udelay.
This patch fixes the problem. Feel free to push it upstream if it makes sense to you."
Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -2465,7 +2465,7 @@ static s32 brcmf_init_iscan(struct brcmf return err; } -static void brcmf_delay(u32 ms) +static __always_inline void brcmf_delay(u32 ms) { if (ms < 1000 / HZ) { cond_resched();
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