git: 8b4a3fbdd572 - main - ixgbe: Check for fw_recovery

[Kevin Bowling]

The branch main has been updated by kbowling:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=8b4a3fbdd57215cffde530e2fa3098c272a985fe

commit 8b4a3fbdd57215cffde530e2fa3098c272a985fe
Author:     Kevin Bowling <kbowl...@freebsd.org>
AuthorDate: 2023-08-10 00:31:49 +0000
Commit:     Kevin Bowling <kbowl...@freebsd.org>
CommitDate: 2023-08-10 00:38:00 +0000

    ixgbe: Check for fw_recovery
    
    The x550 uses an upgradable flash code.  Check for recovery condition
    like other flashable intel cards do in case of fw errors.
    
    MFC after:      1 week
    Differential Revision:  https://reviews.freebsd.org/D31869
---
 sys/dev/ixgbe/if_ix.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/sys/dev/ixgbe/if_ix.c b/sys/dev/ixgbe/if_ix.c
index 487a5625dd3a..36651fdd2263 100644
--- a/sys/dev/ixgbe/if_ix.c
+++ b/sys/dev/ixgbe/if_ix.c
@@ -919,6 +919,15 @@ ixgbe_if_attach_pre(if_ctx_t ctx)
                goto err_pci;
        }
 
+       if (hw->mac.ops.fw_recovery_mode && hw->mac.ops.fw_recovery_mode(hw)) {
+               device_printf(dev, "Firmware recovery mode detected. Limiting "
+                   "functionality.\nRefer to the Intel(R) Ethernet Adapters "
+                   "and Devices User Guide for details on firmware recovery "
+                   "mode.");
+               error = ENOSYS;
+               goto err_pci;
+       }
+
        if (hw->mbx.ops.init_params)
                hw->mbx.ops.init_params(hw);