Commit 11d827a9 authored by Yangbo Lu's avatar Yangbo Lu Committed by David S. Miller
Browse files

net: gianfar_ptp: move set_fipers() to spinlock protecting area

set_fipers() calling should be protected by spinlock in
case that any interrupt breaks related registers setting
and the function we expect. This patch is to move set_fipers()
to spinlock protecting area in ptp_gianfar_adjtime().

Signed-off-by: default avatarYangbo Lu <>
Acked-by: default avatarRichard Cochran <>
Reviewed-by: default avatarFabio Estevam <>
Signed-off-by: default avatarDavid S. Miller <>
parent e5143f86
......@@ -319,11 +319,10 @@ static int ptp_gianfar_adjtime(struct ptp_clock_info *ptp, s64 delta)
now = tmr_cnt_read(etsects);
now += delta;
tmr_cnt_write(etsects, now);
spin_unlock_irqrestore(&etsects->lock, flags);
return 0;
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment