patch 'bus/fslmc: fix bus cleanup' has been queued to stable release 24.11.7

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 24.11.7

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 06/13/26. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/bluca/dpdk-stable

This queued commit can be viewed at:
https://github.com/bluca/dpdk-stable/commit/25233ea10ebcb4731f556e20b63d408690ec9683

Thanks.

Luca Boccassi

---
>From 25233ea10ebcb4731f556e20b63d408690ec9683 Mon Sep 17 00:00:00 2001
From: David Marchand <david.marchand at redhat.com>
Date: Thu, 26 Feb 2026 11:07:01 +0100
Subject: [PATCH] bus/fslmc: fix bus cleanup

[ upstream commit 5ea5b0233e806350cdb09aa28ad9a329f5182df0 ]

The close operation was never closing probed devices.

Taking a step back, reevaluating the devargs makes no sense during the
close step, as a probed device must have passed the allow/block list
evaluation initially.

Since the device contains a reference to the driver that probed it,
simply call this driver remove op.

Fixes: 274fd921ff7f ("bus/fslmc: support close operation")

Signed-off-by: David Marchand <david.marchand at redhat.com>
Acked-by: Hemant Agrawal <hemant.agrawal at nxp.com>
Tested-by: Maxime Leroy <maxime at leroys.fr>
Acked-by: Kevin Traynor <ktraynor at redhat.com>
Acked-by: Stephen Hemminger <stephen at networkplumber.org>
---
 drivers/bus/fslmc/fslmc_vfio.c | 21 ++++-----------------
 1 file changed, 4 insertions(+), 17 deletions(-)

diff --git a/drivers/bus/fslmc/fslmc_vfio.c b/drivers/bus/fslmc/fslmc_vfio.c
index 7a584b9280..2c866dc177 100644
--- a/drivers/bus/fslmc/fslmc_vfio.c
+++ b/drivers/bus/fslmc/fslmc_vfio.c
@@ -1378,7 +1378,7 @@ fslmc_close_iodevices(struct rte_dpaa2_device *dev,
 {
 	struct rte_dpaa2_object *object = NULL;
 	struct rte_dpaa2_driver *drv;
-	int ret, probe_all;
+	int ret;
 
 	switch (dev->dev_type) {
 	case DPAA2_IO:
@@ -1396,22 +1396,9 @@ fslmc_close_iodevices(struct rte_dpaa2_device *dev,
 	case DPAA2_ETH:
 	case DPAA2_CRYPTO:
 	case DPAA2_QDMA:
-		probe_all = rte_fslmc_bus.bus.conf.scan_mode !=
-			    RTE_BUS_SCAN_ALLOWLIST;
-		TAILQ_FOREACH(drv, &rte_fslmc_bus.driver_list, next) {
-			if (drv->drv_type != dev->dev_type)
-				continue;
-			if (rte_dev_is_probed(&dev->device))
-				continue;
-			if (probe_all ||
-			    (dev->device.devargs &&
-			     dev->device.devargs->policy ==
-			     RTE_DEV_ALLOWED)) {
-				ret = drv->remove(dev);
-				if (ret)
-					DPAA2_BUS_ERR("Unable to remove");
-			}
-		}
+		drv = dev->driver;
+		if (drv && drv->remove && drv->remove(dev))
+			DPAA2_BUS_ERR("Unable to remove");
 		break;
 	default:
 		break;
-- 
2.47.3

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2026-06-11 14:20:01.478353424 +0100
+++ 0002-bus-fslmc-fix-bus-cleanup.patch	2026-06-11 14:20:01.162744719 +0100
@@ -1 +1 @@
-From 5ea5b0233e806350cdb09aa28ad9a329f5182df0 Mon Sep 17 00:00:00 2001
+From 25233ea10ebcb4731f556e20b63d408690ec9683 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 5ea5b0233e806350cdb09aa28ad9a329f5182df0 ]
+
@@ -16 +17,0 @@
-Cc: stable at dpdk.org
@@ -28 +29 @@
-index 550d4e0e8d..7daa18d850 100644
+index 7a584b9280..2c866dc177 100644
@@ -31 +32 @@
-@@ -1393,7 +1393,7 @@ fslmc_close_iodevices(struct rte_dpaa2_device *dev,
+@@ -1378,7 +1378,7 @@ fslmc_close_iodevices(struct rte_dpaa2_device *dev,
@@ -40 +41 @@
-@@ -1411,22 +1411,9 @@ fslmc_close_iodevices(struct rte_dpaa2_device *dev,
+@@ -1396,22 +1396,9 @@ fslmc_close_iodevices(struct rte_dpaa2_device *dev,