net: ena: View PHC stats using debugfs
authorDavid Arinzon <darinzon@amazon.com>
Tue, 17 Jun 2025 11:05:44 +0000 (14:05 +0300)
committerJakub Kicinski <kuba@kernel.org>
Thu, 19 Jun 2025 01:57:29 +0000 (18:57 -0700)
commite14521e97b8341852d70ddb23e7cd94d04302d09
tree408d73c529cb35c016905559e9ee00603abbf129
parent60e28350b1ca127fe22dd99d5ff2a1922450e912
net: ena: View PHC stats using debugfs

Add an entry named `phc_stats` to view the PHC statistics.
If PHC is enabled, the stats are printed, as below:

phc_cnt: 0
phc_exp: 0
phc_skp: 0
phc_err_dv: 0
phc_err_ts: 0

If PHC is disabled, no statistics will be displayed.

Signed-off-by: David Arinzon <darinzon@amazon.com>
Link: https://patch.msgid.link/20250617110545.5659-9-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/amazon/ena/ena_debugfs.c