diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-09-29 08:32:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-09-29 08:32:53 -0700 |
commit | 511cce163b75bc3933fa3de769a82bb7e8663f2b (patch) | |
tree | a8ed2893dc998233395689e72aad141974e9d916 /drivers/net/can/c_can/c_can_main.c | |
parent | da9eede6b2423381d592b832a7c5ba0082f2e905 (diff) | |
parent | 3b04cba7add093d0d8267cf70a333ca8fe8233ca (diff) |
Merge tag 'net-6.0-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from wifi and can.
Current release - regressions:
- phy: don't WARN for PHY_UP state in mdio_bus_phy_resume()
- wifi: fix locking in mac80211 mlme
- eth:
- revert "net: mvpp2: debugfs: fix memory leak when using debugfs_lookup()"
- mlxbf_gige: fix an IS_ERR() vs NULL bug in mlxbf_gige_mdio_probe
Previous releases - regressions:
- wifi: fix regression with non-QoS drivers
Previous releases - always broken:
- mptcp: fix unreleased socket in accept queue
- wifi:
- don't start TX with fq->lock to fix deadlock
- fix memory corruption in minstrel_ht_update_rates()
- eth:
- macb: fix ZynqMP SGMII non-wakeup source resume failure
- mt7531: only do PLL once after the reset
- usbnet: fix memory leak in usbnet_disconnect()
Misc:
- usb: qmi_wwan: add new usb-id for Dell branded EM7455"
* tag 'net-6.0-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (30 commits)
mptcp: fix unreleased socket in accept queue
mptcp: factor out __mptcp_close() without socket lock
net: ethernet: mtk_eth_soc: fix mask of RX_DMA_GET_SPORT{,_V2}
net: mscc: ocelot: fix tagged VLAN refusal while under a VLAN-unaware bridge
can: c_can: don't cache TX messages for C_CAN cores
ice: xsk: drop power of 2 ring size restriction for AF_XDP
ice: xsk: change batched Tx descriptor cleaning
net: usb: qmi_wwan: Add new usb-id for Dell branded EM7455
selftests: Fix the if conditions of in test_extra_filter()
net: phy: Don't WARN for PHY_UP state in mdio_bus_phy_resume()
net: stmmac: power up/down serdes in stmmac_open/release
wifi: mac80211: mlme: Fix double unlock on assoc success handling
wifi: mac80211: mlme: Fix missing unlock on beacon RX
wifi: mac80211: fix memory corruption in minstrel_ht_update_rates()
wifi: mac80211: fix regression with non-QoS drivers
wifi: mac80211: ensure vif queues are operational after start
wifi: mac80211: don't start TX with fq->lock to fix deadlock
wifi: cfg80211: fix MCS divisor value
net: hippi: Add missing pci_disable_device() in rr_init_one()
net/mlxbf_gige: Fix an IS_ERR() vs NULL bug in mlxbf_gige_mdio_probe
...
Diffstat (limited to 'drivers/net/can/c_can/c_can_main.c')
-rw-r--r-- | drivers/net/can/c_can/c_can_main.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/can/c_can/c_can_main.c b/drivers/net/can/c_can/c_can_main.c index dc8132862f33..d6605dbb7737 100644 --- a/drivers/net/can/c_can/c_can_main.c +++ b/drivers/net/can/c_can/c_can_main.c @@ -429,7 +429,7 @@ static void c_can_setup_receive_object(struct net_device *dev, int iface, static bool c_can_tx_busy(const struct c_can_priv *priv, const struct c_can_tx_ring *tx_ring) { - if (c_can_get_tx_free(tx_ring) > 0) + if (c_can_get_tx_free(priv, tx_ring) > 0) return false; netif_stop_queue(priv->dev); @@ -437,7 +437,7 @@ static bool c_can_tx_busy(const struct c_can_priv *priv, /* Memory barrier before checking tx_free (head and tail) */ smp_mb(); - if (c_can_get_tx_free(tx_ring) == 0) { + if (c_can_get_tx_free(priv, tx_ring) == 0) { netdev_dbg(priv->dev, "Stopping tx-queue (tx_head=0x%08x, tx_tail=0x%08x, len=%d).\n", tx_ring->head, tx_ring->tail, @@ -465,7 +465,7 @@ static netdev_tx_t c_can_start_xmit(struct sk_buff *skb, idx = c_can_get_tx_head(tx_ring); tx_ring->head++; - if (c_can_get_tx_free(tx_ring) == 0) + if (c_can_get_tx_free(priv, tx_ring) == 0) netif_stop_queue(dev); if (idx < c_can_get_tx_tail(tx_ring)) @@ -748,7 +748,7 @@ static void c_can_do_tx(struct net_device *dev) return; tx_ring->tail += pkts; - if (c_can_get_tx_free(tx_ring)) { + if (c_can_get_tx_free(priv, tx_ring)) { /* Make sure that anybody stopping the queue after * this sees the new tx_ring->tail. */ @@ -760,8 +760,7 @@ static void c_can_do_tx(struct net_device *dev) stats->tx_packets += pkts; tail = c_can_get_tx_tail(tx_ring); - - if (tail == 0) { + if (priv->type == BOSCH_D_CAN && tail == 0) { u8 head = c_can_get_tx_head(tx_ring); /* Start transmission for all cached messages */ |