get_time_fn() callback implementations are expected to fill out the entire system_counterval_t struct as it may be initially uninitialized. This broke with the removal of convert_art_to_tsc() helper functions which left use_nsecs uninitialized. Initially assign the entire struct with default values. Fixes: f5e1d0db3f02 ("stmmac: intel: Remove convert_art_to_tsc()") Cc: stable@vger.kernel.org Signed-off-by: Markus Blöchl --- Notes: Related-To: Related-To: Only compile tested --- drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index 9a47015254bbe60b806b00b80dbd5b1d8f78a7c6..ea33ae39be6bbca5dc32c73e6d02e86a9d8d6e62 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -433,6 +433,12 @@ static int intel_crosststamp(ktime_t *device, return -ETIMEDOUT; } + *system = (struct system_counterval_t) { + .cycles = 0, + .cs_id = CSID_X86_ART, + .use_nsecs = false, + }; + num_snapshot = (readl(ioaddr + GMAC_TIMESTAMP_STATUS) & GMAC_TIMESTAMP_ATSNS_MASK) >> GMAC_TIMESTAMP_ATSNS_SHIFT; @@ -448,7 +454,7 @@ static int intel_crosststamp(ktime_t *device, } system->cycles *= intel_priv->crossts_adj; - system->cs_id = CSID_X86_ART; + priv->plat->flags &= ~STMMAC_FLAG_INT_SNAPSHOT_EN; return 0; --- base-commit: 3cd752194e2ec2573d0e740f4a1edbfcc28257f5 change-id: 20250713-stmmac_crossts-34d8ab89901a Best regards, -- Markus Blöchl