mirror_ubuntu-kernels/drivers/net/ethernet/qlogic/qede
Sudarsana Reddy Kalluru 9adebac37e qede: Handle infinite driver spinning for Tx timestamp.
In PTP Tx implementation, driver kept scheduling a poll thread until the
timestamp is available. In the error scenarios (e.g. app requesting the
timestamp for non-ptp packet), this thread kept waiting for the timestamp
forever.  This patch add changes to report such scenario as an error and
terminate the thread. Added a timeout of 2 seconds i.e., max time to wait
for Tx timestamp. Added a stat value ptp_skip_txts for reporting the number
of packets for which Tx timestamping is skipped.

Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
Signed-off-by: Michal Kalderon <mkalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-29 00:01:30 -07:00
..
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
qede_dcbnl.c qede: Fix sparse warnings 2017-05-24 15:17:19 -04:00
qede_ethtool.c qede: Handle infinite driver spinning for Tx timestamp. 2019-05-29 00:01:30 -07:00
qede_filter.c qede: use ethtool_rx_flow_rule() to remove duplicated parser code 2019-02-06 10:38:26 -08:00
qede_fp.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2019-05-07 22:03:58 -07:00
qede_main.c qede: Handle infinite driver spinning for Tx timestamp. 2019-05-29 00:01:30 -07:00
qede_ptp.c qede: Handle infinite driver spinning for Tx timestamp. 2019-05-29 00:01:30 -07:00
qede_ptp.h qede: Add support for PTP resource locking. 2017-04-27 16:51:34 -04:00
qede_rdma.c qede: Error recovery process 2019-01-28 10:58:41 -08:00
qede.h qede: Handle infinite driver spinning for Tx timestamp. 2019-05-29 00:01:30 -07:00