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| author | Wentao Liang <vulab@iscas.ac.cn> | 2025-04-08 11:26:02 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-06-27 11:08:57 +0100 |
| commit | 42d0bfbe029640fb1227ba9b310a271bc0ee589d (patch) | |
| tree | 4f51508d6a8f170de96740dbed4dfcd2e94c5712 /drivers | |
| parent | a37888a435b0737128d2d9c6f67b8d608f83df7a (diff) | |
| download | linux-42d0bfbe029640fb1227ba9b310a271bc0ee589d.tar.gz linux-42d0bfbe029640fb1227ba9b310a271bc0ee589d.tar.bz2 linux-42d0bfbe029640fb1227ba9b310a271bc0ee589d.zip | |
octeontx2-pf: Add error log forcn10k_map_unmap_rq_policer()
[ Upstream commit 9c056ec6dd1654b1420dafbbe2a69718850e6ff2 ]
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 <vulab@iscas.ac.cn>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250408032602.2909-1-vulab@iscas.ac.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c index 7417087b6db5..a2807a1e4f4a 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c @@ -352,9 +352,12 @@ 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); |