* [PATCH 1/1] common/sfc_efx/base: enable parallel detect via netport MCDI
@ 2025-08-10 4:46 Ivan Malov
0 siblings, 0 replies; only message in thread
From: Ivan Malov @ 2025-08-10 4:46 UTC (permalink / raw)
To: dev
Cc: Andrew Rybchenko, Andy Moreton, Pieter Jansen Van Vuuren,
Viacheslav Galaktionov
When autoneg is enabled, also enable parallel detect, to try
to discover link tech/FEC settings that result in link up.
Suggested-by: Andy Moreton <andy.moreton@amd.com>
Signed-off-by: Ivan Malov <ivan.malov@arknetworks.am>
---
drivers/common/sfc_efx/base/efx_np.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/common/sfc_efx/base/efx_np.c b/drivers/common/sfc_efx/base/efx_np.c
index 222d81c12e..af685e2cdf 100644
--- a/drivers/common/sfc_efx/base/efx_np.c
+++ b/drivers/common/sfc_efx/base/efx_np.c
@@ -1349,6 +1349,7 @@ efx_np_link_ctrl(
NULL, NULL, cap_mask_hw_pausep);
}
+ flags |= 1U << MC_CMD_LINK_FLAGS_PARALLEL_DETECT_EN;
flags |= 1U << MC_CMD_LINK_FLAGS_AUTONEG_EN;
link_tech = MC_CMD_ETH_TECH_AUTO;
} else {
--
2.17.1
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