From 9baa3c34ac4e27f7e062f266f50cc5dbea26a6c1 Mon Sep 17 00:00:00 2001 From: Benoit Taine Date: Fri, 8 Aug 2014 15:56:03 +0200 Subject: PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines. This issue was reported by checkpatch. A simplified version of the semantic patch that makes this change is as follows (http://coccinelle.lip6.fr/): // @@ identifier i; declarer name DEFINE_PCI_DEVICE_TABLE; initializer z; @@ - DEFINE_PCI_DEVICE_TABLE(i) + const struct pci_device_id i[] = z; // [bhelgaas: add semantic patch] Signed-off-by: Benoit Taine Signed-off-by: Bjorn Helgaas --- drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c') diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index 5bf05818a12c..1159031f885b 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@ -99,7 +99,7 @@ static int netxen_nic_set_mac(struct net_device *netdev, void *p); {PCI_DEVICE(PCI_VENDOR_ID_NETXEN, (device)), \ .class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0} -static DEFINE_PCI_DEVICE_TABLE(netxen_pci_tbl) = { +static const struct pci_device_id netxen_pci_tbl[] = { ENTRY(PCI_DEVICE_ID_NX2031_10GXSR), ENTRY(PCI_DEVICE_ID_NX2031_10GCX4), ENTRY(PCI_DEVICE_ID_NX2031_4GCU), -- cgit v1.2.3 From 0d36882013e61dc47aa835c4ec98b1fe776c9db8 Mon Sep 17 00:00:00 2001 From: Manish Chopra Date: Tue, 30 Sep 2014 03:56:35 -0400 Subject: netxen: Fix BUG "sleeping function called from invalid context" o __netxen_nic_down() function might sleep while holding spinlock_t(tx_clean_lock). Acquire this lock for only releasing TX buffers instead of taking it for whole down path. Reported-by: Mike Galbraith Signed-off-by: Manish Chopra Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c | 2 ++ drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c | 2 -- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c') diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c index 32058614151a..ae4ec7b3bfd3 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c @@ -135,6 +135,7 @@ void netxen_release_tx_buffers(struct netxen_adapter *adapter) int i, j; struct nx_host_tx_ring *tx_ring = adapter->tx_ring; + spin_lock(&adapter->tx_clean_lock); cmd_buf = tx_ring->cmd_buf_arr; for (i = 0; i < tx_ring->num_desc; i++) { buffrag = cmd_buf->frag_array; @@ -158,6 +159,7 @@ void netxen_release_tx_buffers(struct netxen_adapter *adapter) } cmd_buf++; } + spin_unlock(&adapter->tx_clean_lock); } void netxen_free_sw_resources(struct netxen_adapter *adapter) diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index 1159031f885b..5ec5a2b0e989 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@ -1186,7 +1186,6 @@ __netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev) return; smp_mb(); - spin_lock(&adapter->tx_clean_lock); netif_carrier_off(netdev); netif_tx_disable(netdev); @@ -1204,7 +1203,6 @@ __netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev) netxen_napi_disable(adapter); netxen_release_tx_buffers(adapter); - spin_unlock(&adapter->tx_clean_lock); } /* Usage: During suspend and firmware recovery module */ -- cgit v1.2.3