Messages in this thread Patch in this message | | | From | Min Li <> | Subject | [PATCH net v2] ptp: ptp_clockmatrix: fix is_single_shot | Date | Tue, 24 May 2022 10:45:01 -0400 |
| |
is_single_shot should return false for the power_of_2 mask
Fixes: b95fcd0e776f ("ptp: ptp_clockmatrix: Add PTP_CLK_REQ_EXTTS support") Signed-off-by: Min Li <min.li.xe@renesas.com> --- -Add Fixes tag
drivers/ptp/ptp_clockmatrix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ptp/ptp_clockmatrix.c b/drivers/ptp/ptp_clockmatrix.c index cb258e1..c9d451b 100644 --- a/drivers/ptp/ptp_clockmatrix.c +++ b/drivers/ptp/ptp_clockmatrix.c @@ -267,7 +267,7 @@ static int arm_tod_read_trig_sel_refclk(struct idtcm_channel *channel, u8 ref) static bool is_single_shot(u8 mask) { /* Treat single bit ToD masks as continuous trigger */ - return mask <= 8 && is_power_of_2(mask); + return !(mask <= 8 && is_power_of_2(mask)); } static int idtcm_extts_enable(struct idtcm_channel *channel, -- 2.7.4
| |