This is a note to let you know that I've just added the patch titled
bnxt_en: fix free-runnig PHC mode
to the 6.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
bnxt_en-fix-free-runnig-phc-mode.patch
and it can be found in the queue-6.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 66ed7ceebe3a03534f6e90761f204f4a81b7ec57
Author: Vadim Fedorenko <vadfed@xxxxxxxx>
Date: Tue Apr 18 13:25:11 2023 -0700
bnxt_en: fix free-runnig PHC mode
[ Upstream commit 8c154d272c3e03b100baaf1df473f22a78fa403e ]
The patch in fixes changed the way real-time mode is chosen for PHC on
the NIC. Apparently there is one more use case of the check outside of
ptp part of the driver which was not converted to the new macro and is
making a lot of noise in free-running mode.
Fixes: 131db4991622 ("bnxt_en: reset PHC frequency in free-running mode")
Signed-off-by: Vadim Fedorenko <vadfed@xxxxxxxx>
Reviewed-by: Michael Chan <michael.chan@xxxxxxxxxxxx>
Reviewed-by: Pavan Chebbi <pavan.chebbi@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230418202511.1544735-1-vadfed@xxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index beab68e22e371..47617a95034c6 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2388,7 +2388,7 @@ static int bnxt_async_event_process(struct bnxt *bp,
case ASYNC_EVENT_CMPL_EVENT_ID_PHC_UPDATE: {
switch (BNXT_EVENT_PHC_EVENT_TYPE(data1)) {
case ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_PHC_RTC_UPDATE:
- if (bp->fw_cap & BNXT_FW_CAP_PTP_RTC) {
+ if (BNXT_PTP_USE_RTC(bp)) {
struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
u64 ns;
