git: cb0e8f5fb6de - main - bnxt: Report initialization failures to iflib

The branch main has been updated by kbowling:

URL: https://cgit.FreeBSD.org/src/commit/?id=cb0e8f5fb6de03428137c096b1c8b62710829029

commit cb0e8f5fb6de03428137c096b1c8b62710829029
Author:     Kevin Bowling <[email protected]>
AuthorDate: 2026-08-09 09:37:20 +0000
Commit:     Kevin Bowling <[email protected]>
CommitDate: 2026-08-10 00:24:02 +0000

    bnxt: Report initialization failures to iflib
    
    HWRM failures currently return from the void ifdi_init callback.
    iflib then marks the interface running and enables interrupts despite an
    incomplete ring or VNIC setup.
    
    Move the hardware setup into an error-returning helper.  The ifdi_init
    wrapper can report failure through iflib_init_failed(), while firmware
    recovery can propagate the same error through bnxt_open().  Also clear
    the initialized state after partial setup is torn down.
    
    MFC after:      2 weeks
---
 sys/dev/bnxt/bnxt_en/if_bnxt.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/sys/dev/bnxt/bnxt_en/if_bnxt.c b/sys/dev/bnxt/bnxt_en/if_bnxt.c
index abe06f6df1b5..8ecb4770fe0e 100644
--- a/sys/dev/bnxt/bnxt_en/if_bnxt.c
+++ b/sys/dev/bnxt/bnxt_en/if_bnxt.c
@@ -215,6 +215,7 @@ static int bnxt_detach(if_ctx_t ctx);
 
 /* Device configuration */
 static void bnxt_init(if_ctx_t ctx);
+static int bnxt_init_hw(if_ctx_t ctx);
 static void bnxt_stop(if_ctx_t ctx);
 static void bnxt_multi_set(if_ctx_t ctx);
 static int bnxt_mtu_set(if_ctx_t ctx, uint32_t mtu);
@@ -2272,7 +2273,9 @@ static int bnxt_open(struct bnxt_softc *bp)
 	}
 
 	bnxt_msix_intr_assign(bp->ctx, 0);
-	bnxt_init(bp->ctx);
+	rc = bnxt_init_hw(bp->ctx);
+	if (rc != 0)
+		return (rc);
 	bnxt_intr_enable(bp->ctx);
 
 	if (test_and_clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state)) {
@@ -3277,6 +3280,14 @@ skip_aux_init:
 /* Device configuration */
 static void
 bnxt_init(if_ctx_t ctx)
+{
+
+	if (bnxt_init_hw(ctx) != 0)
+		iflib_init_failed(ctx);
+}
+
+static int
+bnxt_init_hw(if_ctx_t ctx)
 {
 	struct bnxt_softc *softc = iflib_get_softc(ctx);
 	struct ifmediareq ifmr;
@@ -3286,7 +3297,7 @@ bnxt_init(if_ctx_t ctx)
 	if (!BNXT_CHIP_P5_PLUS(softc)) {
 		rc = bnxt_hwrm_func_reset(softc);
 		if (rc)
-			return;
+			return (rc);
 	} else if (softc->is_dev_init) {
 		bnxt_stop(ctx);
 	}
@@ -3461,12 +3472,13 @@ skip_def_cp_ring:
 	bnxt_get_port_module_status(softc);
 	bnxt_media_status(softc->ctx, &ifmr);
 	bnxt_hwrm_cfa_l2_set_rx_mask(softc, &softc->vnic_info);
-	return;
+	return (0);
 
 fail:
 	bnxt_func_reset(softc);
 	bnxt_clear_ids(softc);
-	return;
+	softc->is_dev_init = false;
+	return (rc);
 }
 
 static void