3.8.13.10 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Felix Fietkau <nbd@xxxxxxxxxxx> commit a1191927ace7e6f827132aa9e062779eb3f11fa5 upstream. The watchdog device on the AR933x is connected to the AHB clock, however the current code uses the reference clock. Due to the wrong rate, the watchdog driver can't calculate correct register values for a given timeout value and the watchdog unexpectedly restarts the system. The code uses the wrong value since the initial commit 04225e1d227c8e68d685936ecf42ac175fec0e54 (MIPS: ath79: add AR933X specific clock init) The patch fixes the code to use the correct clock rate to avoid the problem. Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx> Signed-off-by: Gabor Juhos <juhosg@xxxxxxxxxxx> Cc: linux-mips@xxxxxxxxxxxxxx Patchwork: https://patchwork.linux-mips.org/patch/5777/ Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx> Signed-off-by: Kamal Mostafa <kamal@xxxxxxxxxxxxx> --- arch/mips/ath79/clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/ath79/clock.c b/arch/mips/ath79/clock.c index 579f452..300d7d3 100644 --- a/arch/mips/ath79/clock.c +++ b/arch/mips/ath79/clock.c @@ -164,7 +164,7 @@ static void __init ar933x_clocks_init(void) ath79_ahb_clk.rate = freq / t; } - ath79_wdt_clk.rate = ath79_ref_clk.rate; + ath79_wdt_clk.rate = ath79_ahb_clk.rate; ath79_uart_clk.rate = ath79_ref_clk.rate; } -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html