<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style> </head> <body dir="ltr"> <div class="elementToProof" style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0);"> HI Kevin</div> <div class="elementToProof" style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0);"> Thanks. <a href="mailto:prashant.gupta_3@nxp.com" id="OWAAM593503" class="tWKOu mention ms-bgc-nlr ms-fcl-b"> @Prashant Gupta</a> is working on porting this patch for 25.11 and 24.11 </div> <div class="elementToProof" style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0);"> </div> <div class="elementToProof" style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0);"> Regards</div> <div class="elementToProof" style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0);"> Hemant</div> <div id="appendonsend"></div> <hr style="display:inline-block;width:98%" tabindex="-1"> <div id="divRplyFwdMsg" dir="ltr">From: Kevin Traynor <ktraynor@redhat.com> Sent: Thursday, July 23, 2026 10:44 PM To: David Marchand <david.marchand@redhat.com> Cc: Hemant Agrawal <hemant.agrawal@nxp.com>; Maxime Leroy <maxime@leroys.fr>; Kevin Traynor <ktraynor@redhat.com>; Stephen Hemminger <stephen@networkplumber.org>; dpdk stable <stable@dpdk.org> Subject: patch 'bus/fslmc: fix bus cleanup' has been queued to stable release 25.11.3 <div> </div> </div> <div class="BodyFragment"> <div class="PlainText">Hi, FYI, your patch has been queued to stable release 25.11.3 Note it hasn't been pushed to <a href="http://dpdk.org/browse/dpdk-stable">https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdpdk.org%2Fbrowse%2Fdpdk-stable&data=05%7C02%7Chemant.agrawal%40nxp.com%7C91eee249d53a40a0081e08dee8de1f08%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C639204237859627434%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=JueGco8XNqrAPMURHwgUgNClmjaA5J4e8eVId4P%2Fy7I%3D&reserved=0</a> yet. It will be pushed if I get no objections before 07/27/26. 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: <a href="https://github.com/kevintraynor/dpdk-stable">https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fkevintraynor%2Fdpdk-stable&data=05%7C02%7Chemant.agrawal%40nxp.com%7C91eee249d53a40a0081e08dee8de1f08%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C639204237859654373%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=LtD8CqAgWYBFui%2BmtMktN5jqb88jFichPZiiQVjxynE%3D&reserved=0</a> This queued commit can be viewed at: <a href="https://github.com/kevintraynor/dpdk-stable/commit/51882532384fe18094d7357b807a602408b56ef0">https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fkevintraynor%2Fdpdk-stable%2Fcommit%2F51882532384fe18094d7357b807a602408b56ef0&data=05%7C02%7Chemant.agrawal%40nxp.com%7C91eee249d53a40a0081e08dee8de1f08%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C639204237859666532%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=XINOyygagjr3dfayFA1YSz%2FZikIKAcqbam4JijFi2%2FY%3D&reserved=0</a> Thanks. Kevin --- From 51882532384fe18094d7357b807a602408b56ef0 Mon Sep 17 00:00:00 2001 From: David Marchand <david.marchand@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@redhat.com> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com> Tested-by: Maxime Leroy <maxime@leroys.fr> Acked-by: Kevin Traynor <ktraynor@redhat.com> Acked-by: Stephen Hemminger <stephen@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 550d4e0e8d..7daa18d850 100644 --- a/drivers/bus/fslmc/fslmc_vfio.c +++ b/drivers/bus/fslmc/fslmc_vfio.c @@ -1394,5 +1394,5 @@ 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) { @@ -1412,20 +1412,7 @@ fslmc_close_iodevices(struct rte_dpaa2_device *dev, 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: -- 2.55.0 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2026-07-23 17:57:58.776621965 +0100 +++ 0002-bus-fslmc-fix-bus-cleanup.patch 2026-07-23 17:57:58.622841560 +0100 @@ -1 +1 @@ -From 5ea5b0233e806350cdb09aa28ad9a329f5182df0 Mon Sep 17 00:00:00 2001 +From 51882532384fe18094d7357b807a602408b56ef0 Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit 5ea5b0233e806350cdb09aa28ad9a329f5182df0 ] + @@ -16 +17,0 @@ -Cc: stable@dpdk.org </div> </div> </body> </html>