From: Wentao Liang Date: Tue, 8 Apr 2025 03:26:02 +0000 (+0800) Subject: octeontx2-pf: Add error log forcn10k_map_unmap_rq_policer() X-Git-Tag: v6.16-rc1~132^2~349 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9c056ec6dd1654b1420dafbbe2a69718850e6ff2;p=thirdparty%2Flinux.git octeontx2-pf: Add error log forcn10k_map_unmap_rq_policer() The cn10k_free_matchall_ipolicer() calls the cn10k_map_unmap_rq_policer() for each queue in a for loop without checking for any errors. Check the return value of the cn10k_map_unmap_rq_policer() function during each loop, and report a warning if the function fails. Signed-off-by: Wentao Liang Reviewed-by: Simon Horman Link: https://patch.msgid.link/20250408032602.2909-1-vulab@iscas.ac.cn Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c index c3b6e0f60a799..7f6a435ac6806 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c @@ -357,9 +357,12 @@ int cn10k_free_matchall_ipolicer(struct otx2_nic *pfvf) mutex_lock(&pfvf->mbox.lock); /* Remove RQ's policer mapping */ - for (qidx = 0; qidx < hw->rx_queues; qidx++) - cn10k_map_unmap_rq_policer(pfvf, qidx, - hw->matchall_ipolicer, false); + for (qidx = 0; qidx < hw->rx_queues; qidx++) { + rc = cn10k_map_unmap_rq_policer(pfvf, qidx, hw->matchall_ipolicer, false); + if (rc) + dev_warn(pfvf->dev, "Failed to unmap RQ %d's policer (error %d).", + qidx, rc); + } rc = cn10k_free_leaf_profile(pfvf, hw->matchall_ipolicer);