From: Michal Schmidt Date: Wed, 26 Nov 2025 09:48:49 +0000 (+0100) Subject: iavf: Implement settime64 with -EOPNOTSUPP X-Git-Tag: v6.19-rc1~170^2^2~6 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e43ebcd5152b3e681a334cc6542fb21770c3a2e;p=thirdparty%2Fkernel%2Flinux.git iavf: Implement settime64 with -EOPNOTSUPP ptp_clock_settime() assumes every ptp_clock has implemented settime64(). Stub it with -EOPNOTSUPP to prevent a NULL dereference. The fix is similar to commit 329d050bbe63 ("gve: Implement settime64 with -EOPNOTSUPP"). Fixes: d734223b2f0d ("iavf: add initial framework for registering PTP clock") Signed-off-by: Michal Schmidt Reviewed-by: Aleksandr Loktionov Reviewed-by: Tim Hostetler Link: https://patch.msgid.link/20251126094850.2842557-1-mschmidt@redhat.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/intel/iavf/iavf_ptp.c b/drivers/net/ethernet/intel/iavf/iavf_ptp.c index b4d5eda2e84fc..9cbd8c1540318 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_ptp.c +++ b/drivers/net/ethernet/intel/iavf/iavf_ptp.c @@ -252,6 +252,12 @@ static int iavf_ptp_gettimex64(struct ptp_clock_info *info, return iavf_read_phc_indirect(adapter, ts, sts); } +static int iavf_ptp_settime64(struct ptp_clock_info *info, + const struct timespec64 *ts) +{ + return -EOPNOTSUPP; +} + /** * iavf_ptp_cache_phc_time - Cache PHC time for performing timestamp extension * @adapter: private adapter structure @@ -320,6 +326,7 @@ static int iavf_ptp_register_clock(struct iavf_adapter *adapter) KBUILD_MODNAME, dev_name(dev)); ptp_info->owner = THIS_MODULE; ptp_info->gettimex64 = iavf_ptp_gettimex64; + ptp_info->settime64 = iavf_ptp_settime64; ptp_info->do_aux_work = iavf_ptp_do_aux_work; clock = ptp_clock_register(ptp_info, dev);