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authorJakub Kicinski <kuba@kernel.org>2023-12-15 06:04:57 +0300
committerJakub Kicinski <kuba@kernel.org>2023-12-15 06:04:58 +0300
commit0225191a769510ed2591e29c5f0dc88f04c7a632 (patch)
tree28098253195d1493b95800e1d54b9eaf1225abe4 /drivers/net
parente9b797dc7af995ac237b4c0b3a9463c5c54c0ff7 (diff)
parent3c2a8ebe3fe66a5f77d4c164a0bea8e2ff37b455 (diff)
downloadlinux-0225191a769510ed2591e29c5f0dc88f04c7a632.tar.xz
Merge tag 'wireless-2023-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Johannes Berg says: ==================== * add (and fix) certificate for regdb handover to Chen-Yu Tsai * fix rfkill GPIO handling * a few driver (iwlwifi, mt76) crash fixes * logic fixes in the stack * tag 'wireless-2023-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: wifi: cfg80211: fix certs build to not depend on file order wifi: mt76: fix crash with WED rx support enabled wifi: iwlwifi: pcie: avoid a NULL pointer dereference wifi: mac80211: mesh_plink: fix matches_local logic wifi: mac80211: mesh: check element parsing succeeded wifi: mac80211: check defragmentation succeeded wifi: mac80211: don't re-add debugfs during reconfig net: rfkill: gpio: set GPIO direction wifi: mac80211: check if the existing link config remains unchanged wifi: cfg80211: Add my certificate wifi: iwlwifi: pcie: add another missing bh-disable for rxq->lock wifi: ieee80211: don't require protected vendor action frames ==================== Link: https://lore.kernel.org/r/20231214111515.60626-3-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/rx.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/dma.c10
3 files changed, 9 insertions, 7 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index 146bc7bd14fb..bc6a9f861711 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -1385,7 +1385,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans,
* if it is true then one of the handlers took the page.
*/
- if (reclaim) {
+ if (reclaim && txq) {
u16 sequence = le16_to_cpu(pkt->hdr.sequence);
int index = SEQ_TO_INDEX(sequence);
int cmd_index = iwl_txq_get_cmd_index(txq, index);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index a468e5efeecd..92253260f568 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -3106,7 +3106,7 @@ static u32 iwl_trans_pcie_dump_rbs(struct iwl_trans *trans,
struct iwl_rxq *rxq = &trans_pcie->rxq[0];
u32 i, r, j, rb_len = 0;
- spin_lock(&rxq->lock);
+ spin_lock_bh(&rxq->lock);
r = iwl_get_closed_rb_stts(trans, rxq);
@@ -3130,7 +3130,7 @@ static u32 iwl_trans_pcie_dump_rbs(struct iwl_trans *trans,
*data = iwl_fw_error_next_data(*data);
}
- spin_unlock(&rxq->lock);
+ spin_unlock_bh(&rxq->lock);
return rb_len;
}
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 511fe7e6e744..68ad915203aa 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -783,7 +783,7 @@ mt76_dma_rx_reset(struct mt76_dev *dev, enum mt76_rxq_id qid)
static void
mt76_add_fragment(struct mt76_dev *dev, struct mt76_queue *q, void *data,
- int len, bool more, u32 info)
+ int len, bool more, u32 info, bool allow_direct)
{
struct sk_buff *skb = q->rx_head;
struct skb_shared_info *shinfo = skb_shinfo(skb);
@@ -795,7 +795,7 @@ mt76_add_fragment(struct mt76_dev *dev, struct mt76_queue *q, void *data,
skb_add_rx_frag(skb, nr_frags, page, offset, len, q->buf_size);
} else {
- mt76_put_page_pool_buf(data, true);
+ mt76_put_page_pool_buf(data, allow_direct);
}
if (more)
@@ -815,6 +815,7 @@ mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget)
struct sk_buff *skb;
unsigned char *data;
bool check_ddone = false;
+ bool allow_direct = !mt76_queue_is_wed_rx(q);
bool more;
if (IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED) &&
@@ -855,7 +856,8 @@ mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget)
}
if (q->rx_head) {
- mt76_add_fragment(dev, q, data, len, more, info);
+ mt76_add_fragment(dev, q, data, len, more, info,
+ allow_direct);
continue;
}
@@ -884,7 +886,7 @@ mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget)
continue;
free_frag:
- mt76_put_page_pool_buf(data, true);
+ mt76_put_page_pool_buf(data, allow_direct);
}
mt76_dma_rx_fill(dev, q, true);