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ix, ixv: Update link status with autonegotiated baudrate value

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Use autonegotiated link speed value while updating link status
to iflib.

This patch is part of change made in NetBSD kernel
by Masanobu Saitoh, NetBSD maintainer.

Differential Revision:	https://reviews.freebsd.org/D19176
Approved by:	erj
This commit is contained in:
Piotr Pietruszewski 2023-07-11 18:14:26 +02:00 committed by Piotr Kubaj
parent 66f2f9ee08
commit a0302c9231
4 changed files with 38 additions and 2 deletions
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3
sys/dev/ixgbe/if_ix.c
View file

@ -3679,7 +3679,8 @@ ixgbe_if_update_admin_status(if_ctx_t ctx)
/* Update DMA coalescing config */
ixgbe_config_dmac(sc);
/* should actually be negotiated value */
iflib_link_state_change(ctx, LINK_STATE_UP, IF_Gbps(10));
iflib_link_state_change(ctx, LINK_STATE_UP,
ixgbe_link_speed_to_baudrate(adapter->link_speed));
if (sc->feat_en & IXGBE_FEATURE_SRIOV)
ixgbe_ping_all_vfs(sc);

2
sys/dev/ixgbe/if_ixv.c
View file

@ -937,7 +937,7 @@ ixv_if_update_admin_status(if_ctx_t ctx)
"Full Duplex");
sc->link_active = true;
iflib_link_state_change(ctx, LINK_STATE_UP,
IF_Gbps(10));
ixgbe_link_speed_to_baudrate(adapter->link_speed));
}
} else { /* Link down */
if (sc->link_active == true) {

2
sys/dev/ixgbe/ixgbe.h
View file

@ -530,6 +530,8 @@ ixv_check_ether_addr(u8 *addr)
return (status);
}
uint64_t ixgbe_link_speed_to_baudrate(ixgbe_link_speed speed);
/* Shared Prototypes */
int ixgbe_allocate_queues(struct ixgbe_softc *);

33
sys/dev/ixgbe/ixgbe_osdep.c
View file

@ -76,3 +76,36 @@ ixgbe_write_reg_array(struct ixgbe_hw *hw, u32 reg, u32 offset, u32 val)
((struct ixgbe_softc *)hw->back)->osdep.mem_bus_space_handle,
reg + (offset << 2), val);
}
uint64_t
ixgbe_link_speed_to_baudrate(ixgbe_link_speed speed)
{
uint64_t baudrate;
switch (speed) {
case IXGBE_LINK_SPEED_10GB_FULL:
baudrate = IF_Gbps(10);
break;
case IXGBE_LINK_SPEED_5GB_FULL:
baudrate = IF_Gbps(5);
break;
case IXGBE_LINK_SPEED_2_5GB_FULL:
baudrate = IF_Mbps(2500);
break;
case IXGBE_LINK_SPEED_1GB_FULL:
baudrate = IF_Gbps(1);
break;
case IXGBE_LINK_SPEED_100_FULL:
baudrate = IF_Mbps(100);
break;
case IXGBE_LINK_SPEED_10_FULL:
baudrate = IF_Mbps(10);
break;
case IXGBE_LINK_SPEED_UNKNOWN:
default:
baudrate = 0;
break;
}
return baudrate;
}