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authorTakashi Iwai <tiwai@suse.de>2023-08-28 16:13:03 +0200
committerTakashi Iwai <tiwai@suse.de>2023-08-28 16:13:03 +0200
commit692f5510159c79bfa312a4e27a15e266232bfb4c (patch)
treed58825a761ff8b525a9565f30f3bc47bc6b47147 /drivers/net/ethernet/intel/ice/ice_main.c
parentab574d1629552b6831cd91b926b38092c15d6142 (diff)
parent199cd64140f222c66b68ebe288a3fcd0570e2e41 (diff)
Merge tag 'asoc-v6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v6.6 The rest of the updates for v6.6, some of the highlights include: - A big API cleanup from Morimoto-san, rationalising the places we put functions. - Lots of work on the SOF framework, AMD and Intel drivers, including a lot of cleanup and new device support. - Standardisation of the presentation of jacks from drivers. - Provision of some generic sound card DT properties. - Conversion oof more drivers to the maple tree register cache. - New drivers for AMD Van Gogh, AWInic AW88261, Cirrus Logic cs42l43, various Intel platforms, Mediatek MT7986, RealTek RT1017 and StarFive JH7110.
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_main.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index f02d44455772..cf92c39467c8 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -8813,6 +8813,7 @@ ice_setup_tc(struct net_device *netdev, enum tc_setup_type type,
{
struct ice_netdev_priv *np = netdev_priv(netdev);
struct ice_pf *pf = np->vsi->back;
+ bool locked = false;
int err;
switch (type) {
@@ -8822,10 +8823,27 @@ ice_setup_tc(struct net_device *netdev, enum tc_setup_type type,
ice_setup_tc_block_cb,
np, np, true);
case TC_SETUP_QDISC_MQPRIO:
+ if (pf->adev) {
+ mutex_lock(&pf->adev_mutex);
+ device_lock(&pf->adev->dev);
+ locked = true;
+ if (pf->adev->dev.driver) {
+ netdev_err(netdev, "Cannot change qdisc when RDMA is active\n");
+ err = -EBUSY;
+ goto adev_unlock;
+ }
+ }
+
/* setup traffic classifier for receive side */
mutex_lock(&pf->tc_mutex);
err = ice_setup_tc_mqprio_qdisc(netdev, type_data);
mutex_unlock(&pf->tc_mutex);
+
+adev_unlock:
+ if (locked) {
+ device_unlock(&pf->adev->dev);
+ mutex_unlock(&pf->adev_mutex);
+ }
return err;
default:
return -EOPNOTSUPP;