From: Ondrej Ille The change has been tested on AMD/Xilinx Zynq with the next CTU CN FD IP core versions: - 2.6 aka master in the "integration with Zynq-7000 system" test 6.12.43-rt12+ #1 SMP PREEMPT_RT kernel with CTU CAN FD git driver (change already included in the driver repo) - older 2.5 snapshot with mainline kernels with this patch applied locally in the multiple CAN latency tester nightly runs 6.18.0-rc4-rt3-dut #1 SMP PREEMPT_RT 6.19.0-rc3-dut The logs are available at https://canbus.pages.fel.cvut.cz/ Signed-off-by: Ondrej Ille Signed-off-by: Pavel Pisa --- drivers/net/can/ctucanfd/ctucanfd_base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/ctucanfd/ctucanfd_base.c b/drivers/net/can/ctucanfd/ctucanfd_base.c index 1e6b9e3dc2fe..0ea1ff28dfce 100644 --- a/drivers/net/can/ctucanfd/ctucanfd_base.c +++ b/drivers/net/can/ctucanfd/ctucanfd_base.c @@ -310,7 +310,7 @@ static int ctucan_set_secondary_sample_point(struct net_device *ndev) } ssp_cfg = FIELD_PREP(REG_TRV_DELAY_SSP_OFFSET, ssp_offset); - ssp_cfg |= FIELD_PREP(REG_TRV_DELAY_SSP_SRC, 0x1); + ssp_cfg |= FIELD_PREP(REG_TRV_DELAY_SSP_SRC, 0x0); } ctucan_write32(priv, CTUCANFD_TRV_DELAY, ssp_cfg); -- 2.47.3