idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
15,500 | static void rds_inc_addref(struct rds_incoming *inc)
{
rdsdebug("addref inc %p ref %d\n", inc, atomic_read(&inc->i_refcount));
atomic_inc(&inc->i_refcount);
}
| +Info | 0 | static void rds_inc_addref(struct rds_incoming *inc)
{
rdsdebug("addref inc %p ref %d\n", inc, atomic_read(&inc->i_refcount));
atomic_inc(&inc->i_refcount);
}
| @@ -410,6 +410,8 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
rdsdebug("size %zu flags 0x%x timeo %ld\n", size, msg_flags, timeo);
+ msg->msg_namelen = 0;
+
if (msg_flags & MSG_OOB)
goto out;
@@ -485,6 +487,7 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, str... | CWE-200 | null | null |
15,501 | void rds_inc_init(struct rds_incoming *inc, struct rds_connection *conn,
__be32 saddr)
{
atomic_set(&inc->i_refcount, 1);
INIT_LIST_HEAD(&inc->i_item);
inc->i_conn = conn;
inc->i_saddr = saddr;
inc->i_rdma_cookie = 0;
}
| +Info | 0 | void rds_inc_init(struct rds_incoming *inc, struct rds_connection *conn,
__be32 saddr)
{
atomic_set(&inc->i_refcount, 1);
INIT_LIST_HEAD(&inc->i_item);
inc->i_conn = conn;
inc->i_saddr = saddr;
inc->i_rdma_cookie = 0;
}
| @@ -410,6 +410,8 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
rdsdebug("size %zu flags 0x%x timeo %ld\n", size, msg_flags, timeo);
+ msg->msg_namelen = 0;
+
if (msg_flags & MSG_OOB)
goto out;
@@ -485,6 +487,7 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, str... | CWE-200 | null | null |
15,502 | void rds_inc_put(struct rds_incoming *inc)
{
rdsdebug("put inc %p ref %d\n", inc, atomic_read(&inc->i_refcount));
if (atomic_dec_and_test(&inc->i_refcount)) {
BUG_ON(!list_empty(&inc->i_item));
inc->i_conn->c_trans->inc_free(inc);
}
}
| +Info | 0 | void rds_inc_put(struct rds_incoming *inc)
{
rdsdebug("put inc %p ref %d\n", inc, atomic_read(&inc->i_refcount));
if (atomic_dec_and_test(&inc->i_refcount)) {
BUG_ON(!list_empty(&inc->i_item));
inc->i_conn->c_trans->inc_free(inc);
}
}
| @@ -410,6 +410,8 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
rdsdebug("size %zu flags 0x%x timeo %ld\n", size, msg_flags, timeo);
+ msg->msg_namelen = 0;
+
if (msg_flags & MSG_OOB)
goto out;
@@ -485,6 +487,7 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, str... | CWE-200 | null | null |
15,503 | static int rds_next_incoming(struct rds_sock *rs, struct rds_incoming **inc)
{
unsigned long flags;
if (!*inc) {
read_lock_irqsave(&rs->rs_recv_lock, flags);
if (!list_empty(&rs->rs_recv_queue)) {
*inc = list_entry(rs->rs_recv_queue.next,
struct rds_incoming,
i_item);
rds_inc_addref(*inc);
... | +Info | 0 | static int rds_next_incoming(struct rds_sock *rs, struct rds_incoming **inc)
{
unsigned long flags;
if (!*inc) {
read_lock_irqsave(&rs->rs_recv_lock, flags);
if (!list_empty(&rs->rs_recv_queue)) {
*inc = list_entry(rs->rs_recv_queue.next,
struct rds_incoming,
i_item);
rds_inc_addref(*inc);
... | @@ -410,6 +410,8 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
rdsdebug("size %zu flags 0x%x timeo %ld\n", size, msg_flags, timeo);
+ msg->msg_namelen = 0;
+
if (msg_flags & MSG_OOB)
goto out;
@@ -485,6 +487,7 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, str... | CWE-200 | null | null |
15,504 | static void rds_recv_incoming_exthdrs(struct rds_incoming *inc, struct rds_sock *rs)
{
struct rds_header *hdr = &inc->i_hdr;
unsigned int pos = 0, type, len;
union {
struct rds_ext_header_version version;
struct rds_ext_header_rdma rdma;
struct rds_ext_header_rdma_dest rdma_dest;
} buffer;
while (1) {
len... | +Info | 0 | static void rds_recv_incoming_exthdrs(struct rds_incoming *inc, struct rds_sock *rs)
{
struct rds_header *hdr = &inc->i_hdr;
unsigned int pos = 0, type, len;
union {
struct rds_ext_header_version version;
struct rds_ext_header_rdma rdma;
struct rds_ext_header_rdma_dest rdma_dest;
} buffer;
while (1) {
len... | @@ -410,6 +410,8 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
rdsdebug("size %zu flags 0x%x timeo %ld\n", size, msg_flags, timeo);
+ msg->msg_namelen = 0;
+
if (msg_flags & MSG_OOB)
goto out;
@@ -485,6 +487,7 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, str... | CWE-200 | null | null |
15,505 | static void rds_recv_rcvbuf_delta(struct rds_sock *rs, struct sock *sk,
struct rds_cong_map *map,
int delta, __be16 port)
{
int now_congested;
if (delta == 0)
return;
rs->rs_rcv_bytes += delta;
now_congested = rs->rs_rcv_bytes > rds_sk_rcvbuf(rs);
rdsdebug("rs %p (%pI4:%u) recv bytes %d buf %d "
... | +Info | 0 | static void rds_recv_rcvbuf_delta(struct rds_sock *rs, struct sock *sk,
struct rds_cong_map *map,
int delta, __be16 port)
{
int now_congested;
if (delta == 0)
return;
rs->rs_rcv_bytes += delta;
now_congested = rs->rs_rcv_bytes > rds_sk_rcvbuf(rs);
rdsdebug("rs %p (%pI4:%u) recv bytes %d buf %d "
... | @@ -410,6 +410,8 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
rdsdebug("size %zu flags 0x%x timeo %ld\n", size, msg_flags, timeo);
+ msg->msg_namelen = 0;
+
if (msg_flags & MSG_OOB)
goto out;
@@ -485,6 +487,7 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, str... | CWE-200 | null | null |
15,506 | static int rds_still_queued(struct rds_sock *rs, struct rds_incoming *inc,
int drop)
{
struct sock *sk = rds_rs_to_sk(rs);
int ret = 0;
unsigned long flags;
write_lock_irqsave(&rs->rs_recv_lock, flags);
if (!list_empty(&inc->i_item)) {
ret = 1;
if (drop) {
/* XXX make sure this i_conn is reliable */... | +Info | 0 | static int rds_still_queued(struct rds_sock *rs, struct rds_incoming *inc,
int drop)
{
struct sock *sk = rds_rs_to_sk(rs);
int ret = 0;
unsigned long flags;
write_lock_irqsave(&rs->rs_recv_lock, flags);
if (!list_empty(&inc->i_item)) {
ret = 1;
if (drop) {
/* XXX make sure this i_conn is reliable */... | @@ -410,6 +410,8 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
rdsdebug("size %zu flags 0x%x timeo %ld\n", size, msg_flags, timeo);
+ msg->msg_namelen = 0;
+
if (msg_flags & MSG_OOB)
goto out;
@@ -485,6 +487,7 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, str... | CWE-200 | null | null |
15,507 | int __efx_reconfigure_port(struct efx_nic *efx)
{
enum efx_phy_mode phy_mode;
int rc;
WARN_ON(!mutex_is_locked(&efx->mac_lock));
/* Serialise the promiscuous flag with efx_set_multicast_list. */
if (efx_dev_registered(efx)) {
netif_addr_lock_bh(efx->net_dev);
netif_addr_unlock_bh(efx->net_dev);
}
/* Disab... | DoS | 0 | int __efx_reconfigure_port(struct efx_nic *efx)
{
enum efx_phy_mode phy_mode;
int rc;
WARN_ON(!mutex_is_locked(&efx->mac_lock));
/* Serialise the promiscuous flag with efx_set_multicast_list. */
if (efx_dev_registered(efx)) {
netif_addr_lock_bh(efx->net_dev);
netif_addr_unlock_bh(efx->net_dev);
}
/* Disab... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,508 | efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel)
{
struct efx_channel *channel;
struct efx_rx_queue *rx_queue;
struct efx_tx_queue *tx_queue;
int j;
if (old_channel) {
channel = kmalloc(sizeof(*channel), GFP_KERNEL);
if (!channel)
return NULL;
*channel = *old_channel;
ch... | DoS | 0 | efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel)
{
struct efx_channel *channel;
struct efx_rx_queue *rx_queue;
struct efx_tx_queue *tx_queue;
int j;
if (old_channel) {
channel = kmalloc(sizeof(*channel), GFP_KERNEL);
if (!channel)
return NULL;
*channel = *old_channel;
ch... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,509 | static int efx_change_mtu(struct net_device *net_dev, int new_mtu)
{
struct efx_nic *efx = netdev_priv(net_dev);
int rc = 0;
EFX_ASSERT_RESET_SERIALISED(efx);
if (new_mtu > EFX_MAX_MTU)
return -EINVAL;
efx_stop_all(efx);
netif_dbg(efx, drv, efx->net_dev, "changing MTU to %d\n", new_mtu);
efx_fini_channels... | DoS | 0 | static int efx_change_mtu(struct net_device *net_dev, int new_mtu)
{
struct efx_nic *efx = netdev_priv(net_dev);
int rc = 0;
EFX_ASSERT_RESET_SERIALISED(efx);
if (new_mtu > EFX_MAX_MTU)
return -EINVAL;
efx_stop_all(efx);
netif_dbg(efx, drv, efx->net_dev, "changing MTU to %d\n", new_mtu);
efx_fini_channels... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,510 | static inline void efx_channel_processed(struct efx_channel *channel)
{
/* The interrupt handler for this channel may set work_pending
* as soon as we acknowledge the events we've seen. Make sure
* it's cleared before then. */
channel->work_pending = false;
smp_wmb();
efx_nic_eventq_read_ack(channel);
}
| DoS | 0 | static inline void efx_channel_processed(struct efx_channel *channel)
{
/* The interrupt handler for this channel may set work_pending
* as soon as we acknowledge the events we've seen. Make sure
* it's cleared before then. */
channel->work_pending = false;
smp_wmb();
efx_nic_eventq_read_ack(channel);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,511 | static void efx_fini_channels(struct efx_nic *efx)
{
struct efx_channel *channel;
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
int rc;
EFX_ASSERT_RESET_SERIALISED(efx);
BUG_ON(efx->port_enabled);
rc = efx_nic_flush_queues(efx);
if (rc && EFX_WORKAROUND_7803(efx)) {
/* Schedule a reset to re... | DoS | 0 | static void efx_fini_channels(struct efx_nic *efx)
{
struct efx_channel *channel;
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
int rc;
EFX_ASSERT_RESET_SERIALISED(efx);
BUG_ON(efx->port_enabled);
rc = efx_nic_flush_queues(efx);
if (rc && EFX_WORKAROUND_7803(efx)) {
/* Schedule a reset to re... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,512 | static void efx_fini_io(struct efx_nic *efx)
{
netif_dbg(efx, drv, efx->net_dev, "shutting down I/O\n");
if (efx->membase) {
iounmap(efx->membase);
efx->membase = NULL;
}
if (efx->membase_phys) {
pci_release_region(efx->pci_dev, EFX_MEM_BAR);
efx->membase_phys = 0;
}
pci_disable_device(efx->pci_dev);
}... | DoS | 0 | static void efx_fini_io(struct efx_nic *efx)
{
netif_dbg(efx, drv, efx->net_dev, "shutting down I/O\n");
if (efx->membase) {
iounmap(efx->membase);
efx->membase = NULL;
}
if (efx->membase_phys) {
pci_release_region(efx->pci_dev, EFX_MEM_BAR);
efx->membase_phys = 0;
}
pci_disable_device(efx->pci_dev);
}... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,513 | static void efx_fini_napi(struct efx_nic *efx)
{
struct efx_channel *channel;
efx_for_each_channel(channel, efx)
efx_fini_napi_channel(channel);
}
| DoS | 0 | static void efx_fini_napi(struct efx_nic *efx)
{
struct efx_channel *channel;
efx_for_each_channel(channel, efx)
efx_fini_napi_channel(channel);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,514 | static void efx_fini_port(struct efx_nic *efx)
{
netif_dbg(efx, drv, efx->net_dev, "shut down port\n");
if (!efx->port_initialized)
return;
efx->phy_op->fini(efx);
efx->port_initialized = false;
efx->link_state.up = false;
efx_link_status_changed(efx);
}
| DoS | 0 | static void efx_fini_port(struct efx_nic *efx)
{
netif_dbg(efx, drv, efx->net_dev, "shut down port\n");
if (!efx->port_initialized)
return;
efx->phy_op->fini(efx);
efx->port_initialized = false;
efx->link_state.up = false;
efx_link_status_changed(efx);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,515 | static void efx_fini_struct(struct efx_nic *efx)
{
int i;
for (i = 0; i < EFX_MAX_CHANNELS; i++)
kfree(efx->channel[i]);
if (efx->workqueue) {
destroy_workqueue(efx->workqueue);
efx->workqueue = NULL;
}
}
| DoS | 0 | static void efx_fini_struct(struct efx_nic *efx)
{
int i;
for (i = 0; i < EFX_MAX_CHANNELS; i++)
kfree(efx->channel[i]);
if (efx->workqueue) {
destroy_workqueue(efx->workqueue);
efx->workqueue = NULL;
}
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,516 | static void efx_flush_all(struct efx_nic *efx)
{
/* Make sure the hardware monitor is stopped */
cancel_delayed_work_sync(&efx->monitor_work);
/* Stop scheduled port reconfigurations */
cancel_work_sync(&efx->mac_work);
}
| DoS | 0 | static void efx_flush_all(struct efx_nic *efx)
{
/* Make sure the hardware monitor is stopped */
cancel_delayed_work_sync(&efx->monitor_work);
/* Stop scheduled port reconfigurations */
cancel_work_sync(&efx->mac_work);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,517 | void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs,
unsigned int *rx_usecs, bool *rx_adaptive)
{
*rx_adaptive = efx->irq_rx_adaptive;
*rx_usecs = efx->irq_rx_moderation * EFX_IRQ_MOD_RESOLUTION;
/* If channels are shared between RX and TX, so is IRQ
* moderation. Otherwise, IRQ modera... | DoS | 0 | void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs,
unsigned int *rx_usecs, bool *rx_adaptive)
{
*rx_adaptive = efx->irq_rx_adaptive;
*rx_usecs = efx->irq_rx_moderation * EFX_IRQ_MOD_RESOLUTION;
/* If channels are shared between RX and TX, so is IRQ
* moderation. Otherwise, IRQ modera... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,518 | static void efx_init_channels(struct efx_nic *efx)
{
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
struct efx_channel *channel;
/* Calculate the rx buffer allocation parameters required to
* support the current MTU, including padding for header
* alignment and overruns.
*/
efx->rx_buffer_len... | DoS | 0 | static void efx_init_channels(struct efx_nic *efx)
{
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
struct efx_channel *channel;
/* Calculate the rx buffer allocation parameters required to
* support the current MTU, including padding for header
* alignment and overruns.
*/
efx->rx_buffer_len... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,519 | static int efx_init_io(struct efx_nic *efx)
{
struct pci_dev *pci_dev = efx->pci_dev;
dma_addr_t dma_mask = efx->type->max_dma_mask;
int rc;
netif_dbg(efx, probe, efx->net_dev, "initialising I/O\n");
rc = pci_enable_device(pci_dev);
if (rc) {
netif_err(efx, probe, efx->net_dev,
"failed to enable PCI devi... | DoS | 0 | static int efx_init_io(struct efx_nic *efx)
{
struct pci_dev *pci_dev = efx->pci_dev;
dma_addr_t dma_mask = efx->type->max_dma_mask;
int rc;
netif_dbg(efx, probe, efx->net_dev, "initialising I/O\n");
rc = pci_enable_device(pci_dev);
if (rc) {
netif_err(efx, probe, efx->net_dev,
"failed to enable PCI devi... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,520 | int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs,
unsigned int rx_usecs, bool rx_adaptive,
bool rx_may_override_tx)
{
struct efx_channel *channel;
unsigned tx_ticks = irq_mod_ticks(tx_usecs, EFX_IRQ_MOD_RESOLUTION);
unsigned rx_ticks = irq_mod_ticks(rx_usecs, EFX_IRQ_MOD_RESOLUTIO... | DoS | 0 | int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs,
unsigned int rx_usecs, bool rx_adaptive,
bool rx_may_override_tx)
{
struct efx_channel *channel;
unsigned tx_ticks = irq_mod_ticks(tx_usecs, EFX_IRQ_MOD_RESOLUTION);
unsigned rx_ticks = irq_mod_ticks(rx_usecs, EFX_IRQ_MOD_RESOLUTIO... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,521 | static int __init efx_init_module(void)
{
int rc;
printk(KERN_INFO "Solarflare NET driver v" EFX_DRIVER_VERSION "\n");
rc = register_netdevice_notifier(&efx_netdev_notifier);
if (rc)
goto err_notifier;
reset_workqueue = create_singlethread_workqueue("sfc_reset");
if (!reset_workqueue) {
rc = -ENOMEM;
got... | DoS | 0 | static int __init efx_init_module(void)
{
int rc;
printk(KERN_INFO "Solarflare NET driver v" EFX_DRIVER_VERSION "\n");
rc = register_netdevice_notifier(&efx_netdev_notifier);
if (rc)
goto err_notifier;
reset_workqueue = create_singlethread_workqueue("sfc_reset");
if (!reset_workqueue) {
rc = -ENOMEM;
got... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,522 | static int efx_init_port(struct efx_nic *efx)
{
int rc;
netif_dbg(efx, drv, efx->net_dev, "init port\n");
mutex_lock(&efx->mac_lock);
rc = efx->phy_op->init(efx);
if (rc)
goto fail1;
efx->port_initialized = true;
/* Reconfigure the MAC before creating dma queues (required for
* Falcon/A1 where RX_INGR_E... | DoS | 0 | static int efx_init_port(struct efx_nic *efx)
{
int rc;
netif_dbg(efx, drv, efx->net_dev, "init port\n");
mutex_lock(&efx->mac_lock);
rc = efx->phy_op->init(efx);
if (rc)
goto fail1;
efx->port_initialized = true;
/* Reconfigure the MAC before creating dma queues (required for
* Falcon/A1 where RX_INGR_E... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,523 | efx_init_rx_cpu_rmap(struct efx_nic *efx, struct msix_entry *xentries)
{
#ifdef CONFIG_RFS_ACCEL
int i, rc;
efx->net_dev->rx_cpu_rmap = alloc_irq_cpu_rmap(efx->n_rx_channels);
if (!efx->net_dev->rx_cpu_rmap)
return -ENOMEM;
for (i = 0; i < efx->n_rx_channels; i++) {
rc = irq_cpu_rmap_add(efx->net_dev->rx_cpu_r... | DoS | 0 | efx_init_rx_cpu_rmap(struct efx_nic *efx, struct msix_entry *xentries)
{
#ifdef CONFIG_RFS_ACCEL
int i, rc;
efx->net_dev->rx_cpu_rmap = alloc_irq_cpu_rmap(efx->n_rx_channels);
if (!efx->net_dev->rx_cpu_rmap)
return -ENOMEM;
for (i = 0; i < efx->n_rx_channels; i++) {
rc = irq_cpu_rmap_add(efx->net_dev->rx_cpu_r... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,524 | static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct mii_ioctl_data *data = if_mii(ifr);
EFX_ASSERT_RESET_SERIALISED(efx);
/* Convert phy_id from older PRTAD/DEVAD format */
if ((cmd == SIOCGMIIREG || cmd == SIOCSMIIREG) &&
(data->... | DoS | 0 | static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct mii_ioctl_data *data = if_mii(ifr);
EFX_ASSERT_RESET_SERIALISED(efx);
/* Convert phy_id from older PRTAD/DEVAD format */
if ((cmd == SIOCGMIIREG || cmd == SIOCSMIIREG) &&
(data->... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,525 | void efx_link_set_advertising(struct efx_nic *efx, u32 advertising)
{
efx->link_advertising = advertising;
if (advertising) {
if (advertising & ADVERTISED_Pause)
efx->wanted_fc |= (EFX_FC_TX | EFX_FC_RX);
else
efx->wanted_fc &= ~(EFX_FC_TX | EFX_FC_RX);
if (advertising & ADVERTISED_Asym_Pause)
efx->wan... | DoS | 0 | void efx_link_set_advertising(struct efx_nic *efx, u32 advertising)
{
efx->link_advertising = advertising;
if (advertising) {
if (advertising & ADVERTISED_Pause)
efx->wanted_fc |= (EFX_FC_TX | EFX_FC_RX);
else
efx->wanted_fc &= ~(EFX_FC_TX | EFX_FC_RX);
if (advertising & ADVERTISED_Asym_Pause)
efx->wan... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,526 | void efx_link_status_changed(struct efx_nic *efx)
{
struct efx_link_state *link_state = &efx->link_state;
/* SFC Bug 5356: A net_dev notifier is registered, so we must ensure
* that no events are triggered between unregister_netdev() and the
* driver unloading. A more general condition is that NETDEV_CHANGE
* ... | DoS | 0 | void efx_link_status_changed(struct efx_nic *efx)
{
struct efx_link_state *link_state = &efx->link_state;
/* SFC Bug 5356: A net_dev notifier is registered, so we must ensure
* that no events are triggered between unregister_netdev() and the
* driver unloading. A more general condition is that NETDEV_CHANGE
* ... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,527 | static void efx_mac_work(struct work_struct *data)
{
struct efx_nic *efx = container_of(data, struct efx_nic, mac_work);
mutex_lock(&efx->mac_lock);
if (efx->port_enabled) {
efx->type->push_multicast_hash(efx);
efx->mac_op->reconfigure(efx);
}
mutex_unlock(&efx->mac_lock);
}
| DoS | 0 | static void efx_mac_work(struct work_struct *data)
{
struct efx_nic *efx = container_of(data, struct efx_nic, mac_work);
mutex_lock(&efx->mac_lock);
if (efx->port_enabled) {
efx->type->push_multicast_hash(efx);
efx->mac_op->reconfigure(efx);
}
mutex_unlock(&efx->mac_lock);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,528 | static void efx_monitor(struct work_struct *data)
{
struct efx_nic *efx = container_of(data, struct efx_nic,
monitor_work.work);
netif_vdbg(efx, timer, efx->net_dev,
"hardware monitor executing on CPU %d\n",
raw_smp_processor_id());
BUG_ON(efx->type->monitor == NULL);
/* If the mac_lock is alrea... | DoS | 0 | static void efx_monitor(struct work_struct *data)
{
struct efx_nic *efx = container_of(data, struct efx_nic,
monitor_work.work);
netif_vdbg(efx, timer, efx->net_dev,
"hardware monitor executing on CPU %d\n",
raw_smp_processor_id());
BUG_ON(efx->type->monitor == NULL);
/* If the mac_lock is alrea... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,529 | static int efx_net_open(struct net_device *net_dev)
{
struct efx_nic *efx = netdev_priv(net_dev);
EFX_ASSERT_RESET_SERIALISED(efx);
netif_dbg(efx, ifup, efx->net_dev, "opening device on CPU %d\n",
raw_smp_processor_id());
if (efx->state == STATE_DISABLED)
return -EIO;
if (efx->phy_mode & PHY_MODE_SPECIAL)
... | DoS | 0 | static int efx_net_open(struct net_device *net_dev)
{
struct efx_nic *efx = netdev_priv(net_dev);
EFX_ASSERT_RESET_SERIALISED(efx);
netif_dbg(efx, ifup, efx->net_dev, "opening device on CPU %d\n",
raw_smp_processor_id());
if (efx->state == STATE_DISABLED)
return -EIO;
if (efx->phy_mode & PHY_MODE_SPECIAL)
... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,530 | static struct rtnl_link_stats64 *efx_net_stats(struct net_device *net_dev, struct rtnl_link_stats64 *stats)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct efx_mac_stats *mac_stats = &efx->mac_stats;
spin_lock_bh(&efx->stats_lock);
efx->type->update_stats(efx);
spin_unlock_bh(&efx->stats_lock);
stats->rx_p... | DoS | 0 | static struct rtnl_link_stats64 *efx_net_stats(struct net_device *net_dev, struct rtnl_link_stats64 *stats)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct efx_mac_stats *mac_stats = &efx->mac_stats;
spin_lock_bh(&efx->stats_lock);
efx->type->update_stats(efx);
spin_unlock_bh(&efx->stats_lock);
stats->rx_p... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,531 | static int efx_net_stop(struct net_device *net_dev)
{
struct efx_nic *efx = netdev_priv(net_dev);
netif_dbg(efx, ifdown, efx->net_dev, "closing on CPU %d\n",
raw_smp_processor_id());
if (efx->state != STATE_DISABLED) {
/* Stop the device and flush all the channels */
efx_stop_all(efx);
efx_fini_channels(... | DoS | 0 | static int efx_net_stop(struct net_device *net_dev)
{
struct efx_nic *efx = netdev_priv(net_dev);
netif_dbg(efx, ifdown, efx->net_dev, "closing on CPU %d\n",
raw_smp_processor_id());
if (efx->state != STATE_DISABLED) {
/* Stop the device and flush all the channels */
efx_stop_all(efx);
efx_fini_channels(... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,532 | static int efx_netdev_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct net_device *net_dev = ptr;
if (net_dev->netdev_ops == &efx_netdev_ops &&
event == NETDEV_CHANGENAME)
efx_update_name(netdev_priv(net_dev));
return NOTIFY_DONE;
}
| DoS | 0 | static int efx_netdev_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct net_device *net_dev = ptr;
if (net_dev->netdev_ops == &efx_netdev_ops &&
event == NETDEV_CHANGENAME)
efx_update_name(netdev_priv(net_dev));
return NOTIFY_DONE;
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,533 | static void efx_netpoll(struct net_device *net_dev)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct efx_channel *channel;
efx_for_each_channel(channel, efx)
efx_schedule_channel(channel);
}
| DoS | 0 | static void efx_netpoll(struct net_device *net_dev)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct efx_channel *channel;
efx_for_each_channel(channel, efx)
efx_schedule_channel(channel);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,534 | static int efx_pci_probe_main(struct efx_nic *efx)
{
int rc;
/* Do start-of-day initialisation */
rc = efx_probe_all(efx);
if (rc)
goto fail1;
efx_init_napi(efx);
rc = efx->type->init(efx);
if (rc) {
netif_err(efx, probe, efx->net_dev,
"failed to initialise NIC\n");
goto fail3;
}
rc = efx_init_p... | DoS | 0 | static int efx_pci_probe_main(struct efx_nic *efx)
{
int rc;
/* Do start-of-day initialisation */
rc = efx_probe_all(efx);
if (rc)
goto fail1;
efx_init_napi(efx);
rc = efx->type->init(efx);
if (rc) {
netif_err(efx, probe, efx->net_dev,
"failed to initialise NIC\n");
goto fail3;
}
rc = efx_init_p... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,535 | static void efx_pci_remove(struct pci_dev *pci_dev)
{
struct efx_nic *efx;
efx = pci_get_drvdata(pci_dev);
if (!efx)
return;
/* Mark the NIC as fini, then stop the interface */
rtnl_lock();
efx->state = STATE_FINI;
dev_close(efx->net_dev);
/* Allow any queued efx_resets() to complete */
rtnl_unlock();
e... | DoS | 0 | static void efx_pci_remove(struct pci_dev *pci_dev)
{
struct efx_nic *efx;
efx = pci_get_drvdata(pci_dev);
if (!efx)
return;
/* Mark the NIC as fini, then stop the interface */
rtnl_lock();
efx->state = STATE_FINI;
dev_close(efx->net_dev);
/* Allow any queued efx_resets() to complete */
rtnl_unlock();
e... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,536 | static void efx_pci_remove_main(struct efx_nic *efx)
{
#ifdef CONFIG_RFS_ACCEL
free_irq_cpu_rmap(efx->net_dev->rx_cpu_rmap);
efx->net_dev->rx_cpu_rmap = NULL;
#endif
efx_nic_fini_interrupt(efx);
efx_fini_channels(efx);
efx_fini_port(efx);
efx->type->fini(efx);
efx_fini_napi(efx);
efx_remove_all(efx);
}
| DoS | 0 | static void efx_pci_remove_main(struct efx_nic *efx)
{
#ifdef CONFIG_RFS_ACCEL
free_irq_cpu_rmap(efx->net_dev->rx_cpu_rmap);
efx->net_dev->rx_cpu_rmap = NULL;
#endif
efx_nic_fini_interrupt(efx);
efx_fini_channels(efx);
efx_fini_port(efx);
efx->type->fini(efx);
efx_fini_napi(efx);
efx_remove_all(efx);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,537 | static int efx_pm_freeze(struct device *dev)
{
struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
efx->state = STATE_FINI;
netif_device_detach(efx->net_dev);
efx_stop_all(efx);
efx_fini_channels(efx);
return 0;
}
| DoS | 0 | static int efx_pm_freeze(struct device *dev)
{
struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
efx->state = STATE_FINI;
netif_device_detach(efx->net_dev);
efx_stop_all(efx);
efx_fini_channels(efx);
return 0;
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,538 | static int efx_pm_poweroff(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct efx_nic *efx = pci_get_drvdata(pci_dev);
efx->type->fini(efx);
efx->reset_pending = 0;
pci_save_state(pci_dev);
return pci_set_power_state(pci_dev, PCI_D3hot);
}
| DoS | 0 | static int efx_pm_poweroff(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct efx_nic *efx = pci_get_drvdata(pci_dev);
efx->type->fini(efx);
efx->reset_pending = 0;
pci_save_state(pci_dev);
return pci_set_power_state(pci_dev, PCI_D3hot);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,539 | static int efx_pm_resume(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct efx_nic *efx = pci_get_drvdata(pci_dev);
int rc;
rc = pci_set_power_state(pci_dev, PCI_D0);
if (rc)
return rc;
pci_restore_state(pci_dev);
rc = pci_enable_device(pci_dev);
if (rc)
return rc;
pci_set_master(efx... | DoS | 0 | static int efx_pm_resume(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct efx_nic *efx = pci_get_drvdata(pci_dev);
int rc;
rc = pci_set_power_state(pci_dev, PCI_D0);
if (rc)
return rc;
pci_restore_state(pci_dev);
rc = pci_enable_device(pci_dev);
if (rc)
return rc;
pci_set_master(efx... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,540 | static int efx_pm_suspend(struct device *dev)
{
int rc;
efx_pm_freeze(dev);
rc = efx_pm_poweroff(dev);
if (rc)
efx_pm_resume(dev);
return rc;
}
| DoS | 0 | static int efx_pm_suspend(struct device *dev)
{
int rc;
efx_pm_freeze(dev);
rc = efx_pm_poweroff(dev);
if (rc)
efx_pm_resume(dev);
return rc;
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,541 | static int efx_pm_thaw(struct device *dev)
{
struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
efx->state = STATE_INIT;
efx_init_channels(efx);
mutex_lock(&efx->mac_lock);
efx->phy_op->reconfigure(efx);
mutex_unlock(&efx->mac_lock);
efx_start_all(efx);
netif_device_attach(efx->net_dev);
efx->state ... | DoS | 0 | static int efx_pm_thaw(struct device *dev)
{
struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
efx->state = STATE_INIT;
efx_init_channels(efx);
mutex_lock(&efx->mac_lock);
efx->phy_op->reconfigure(efx);
mutex_unlock(&efx->mac_lock);
efx_start_all(efx);
netif_device_attach(efx->net_dev);
efx->state ... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,542 | void efx_port_dummy_op_void(struct efx_nic *efx) {}
| DoS | 0 | void efx_port_dummy_op_void(struct efx_nic *efx) {}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,543 | static int efx_probe_channel(struct efx_channel *channel)
{
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
int rc;
netif_dbg(channel->efx, probe, channel->efx->net_dev,
"creating channel %d\n", channel->channel);
rc = efx_probe_eventq(channel);
if (rc)
goto fail1;
efx_for_each_channel_tx_... | DoS | 0 | static int efx_probe_channel(struct efx_channel *channel)
{
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
int rc;
netif_dbg(channel->efx, probe, channel->efx->net_dev,
"creating channel %d\n", channel->channel);
rc = efx_probe_eventq(channel);
if (rc)
goto fail1;
efx_for_each_channel_tx_... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,544 | static int efx_probe_channels(struct efx_nic *efx)
{
struct efx_channel *channel;
int rc;
/* Restart special buffer allocation */
efx->next_buffer_table = 0;
efx_for_each_channel(channel, efx) {
rc = efx_probe_channel(channel);
if (rc) {
netif_err(efx, probe, efx->net_dev,
"failed to create channel ... | DoS | 0 | static int efx_probe_channels(struct efx_nic *efx)
{
struct efx_channel *channel;
int rc;
/* Restart special buffer allocation */
efx->next_buffer_table = 0;
efx_for_each_channel(channel, efx) {
rc = efx_probe_channel(channel);
if (rc) {
netif_err(efx, probe, efx->net_dev,
"failed to create channel ... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,545 | static int efx_probe_eventq(struct efx_channel *channel)
{
struct efx_nic *efx = channel->efx;
unsigned long entries;
netif_dbg(channel->efx, probe, channel->efx->net_dev,
"chan %d create event queue\n", channel->channel);
/* Build an event queue with room for one event per tx and rx buffer,
* plus some ext... | DoS | 0 | static int efx_probe_eventq(struct efx_channel *channel)
{
struct efx_nic *efx = channel->efx;
unsigned long entries;
netif_dbg(channel->efx, probe, channel->efx->net_dev,
"chan %d create event queue\n", channel->channel);
/* Build an event queue with room for one event per tx and rx buffer,
* plus some ext... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,546 | static int efx_probe_interrupts(struct efx_nic *efx)
{
int max_channels =
min_t(int, efx->type->phys_addr_channels, EFX_MAX_CHANNELS);
int rc, i;
if (efx->interrupt_mode == EFX_INT_MODE_MSIX) {
struct msix_entry xentries[EFX_MAX_CHANNELS];
int n_channels;
n_channels = efx_wanted_channels();
if (separate_... | DoS | 0 | static int efx_probe_interrupts(struct efx_nic *efx)
{
int max_channels =
min_t(int, efx->type->phys_addr_channels, EFX_MAX_CHANNELS);
int rc, i;
if (efx->interrupt_mode == EFX_INT_MODE_MSIX) {
struct msix_entry xentries[EFX_MAX_CHANNELS];
int n_channels;
n_channels = efx_wanted_channels();
if (separate_... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,547 | static int efx_probe_nic(struct efx_nic *efx)
{
size_t i;
int rc;
netif_dbg(efx, probe, efx->net_dev, "creating NIC\n");
/* Carry out hardware-type specific initialisation */
rc = efx->type->probe(efx);
if (rc)
return rc;
/* Determine the number of channels and queues by trying to hook
* in MSI-X interrup... | DoS | 0 | static int efx_probe_nic(struct efx_nic *efx)
{
size_t i;
int rc;
netif_dbg(efx, probe, efx->net_dev, "creating NIC\n");
/* Carry out hardware-type specific initialisation */
rc = efx->type->probe(efx);
if (rc)
return rc;
/* Determine the number of channels and queues by trying to hook
* in MSI-X interrup... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,548 | static int efx_probe_port(struct efx_nic *efx)
{
unsigned char *perm_addr;
int rc;
netif_dbg(efx, probe, efx->net_dev, "create port\n");
if (phy_flash_cfg)
efx->phy_mode = PHY_MODE_SPECIAL;
/* Connect up MAC/PHY operations table */
rc = efx->type->probe_port(efx);
if (rc)
return rc;
/* Sanity check MAC ... | DoS | 0 | static int efx_probe_port(struct efx_nic *efx)
{
unsigned char *perm_addr;
int rc;
netif_dbg(efx, probe, efx->net_dev, "create port\n");
if (phy_flash_cfg)
efx->phy_mode = PHY_MODE_SPECIAL;
/* Connect up MAC/PHY operations table */
rc = efx->type->probe_port(efx);
if (rc)
return rc;
/* Sanity check MAC ... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,549 | void efx_process_channel_now(struct efx_channel *channel)
{
struct efx_nic *efx = channel->efx;
BUG_ON(channel->channel >= efx->n_channels);
BUG_ON(!channel->enabled);
BUG_ON(!efx->loopback_selftest);
/* Disable interrupts and wait for ISRs to complete */
efx_nic_disable_interrupts(efx);
if (efx->legacy_irq) {... | DoS | 0 | void efx_process_channel_now(struct efx_channel *channel)
{
struct efx_nic *efx = channel->efx;
BUG_ON(channel->channel >= efx->n_channels);
BUG_ON(!channel->enabled);
BUG_ON(!efx->loopback_selftest);
/* Disable interrupts and wait for ISRs to complete */
efx_nic_disable_interrupts(efx);
if (efx->legacy_irq) {... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,550 | efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
{
struct efx_channel *other_channel[EFX_MAX_CHANNELS], *channel;
u32 old_rxq_entries, old_txq_entries;
unsigned i;
int rc;
efx_stop_all(efx);
efx_fini_channels(efx);
/* Clone channels */
memset(other_channel, 0, sizeof(other_channel))... | DoS | 0 | efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
{
struct efx_channel *other_channel[EFX_MAX_CHANNELS], *channel;
u32 old_rxq_entries, old_txq_entries;
unsigned i;
int rc;
efx_stop_all(efx);
efx_fini_channels(efx);
/* Clone channels */
memset(other_channel, 0, sizeof(other_channel))... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,551 | static void efx_remove_all(struct efx_nic *efx)
{
efx_remove_filters(efx);
efx_remove_channels(efx);
efx_remove_port(efx);
efx_remove_nic(efx);
}
| DoS | 0 | static void efx_remove_all(struct efx_nic *efx)
{
efx_remove_filters(efx);
efx_remove_channels(efx);
efx_remove_port(efx);
efx_remove_nic(efx);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,552 | static void efx_remove_channel(struct efx_channel *channel)
{
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
netif_dbg(channel->efx, drv, channel->efx->net_dev,
"destroy chan %d\n", channel->channel);
efx_for_each_channel_rx_queue(rx_queue, channel)
efx_remove_rx_queue(rx_queue);
efx_for_eac... | DoS | 0 | static void efx_remove_channel(struct efx_channel *channel)
{
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
netif_dbg(channel->efx, drv, channel->efx->net_dev,
"destroy chan %d\n", channel->channel);
efx_for_each_channel_rx_queue(rx_queue, channel)
efx_remove_rx_queue(rx_queue);
efx_for_eac... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,553 | static void efx_remove_eventq(struct efx_channel *channel)
{
netif_dbg(channel->efx, drv, channel->efx->net_dev,
"chan %d remove event queue\n", channel->channel);
efx_nic_remove_eventq(channel);
}
| DoS | 0 | static void efx_remove_eventq(struct efx_channel *channel)
{
netif_dbg(channel->efx, drv, channel->efx->net_dev,
"chan %d remove event queue\n", channel->channel);
efx_nic_remove_eventq(channel);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,554 | static void efx_remove_nic(struct efx_nic *efx)
{
netif_dbg(efx, drv, efx->net_dev, "destroying NIC\n");
efx_remove_interrupts(efx);
efx->type->remove(efx);
}
| DoS | 0 | static void efx_remove_nic(struct efx_nic *efx)
{
netif_dbg(efx, drv, efx->net_dev, "destroying NIC\n");
efx_remove_interrupts(efx);
efx->type->remove(efx);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,555 | static void efx_remove_port(struct efx_nic *efx)
{
netif_dbg(efx, drv, efx->net_dev, "destroying port\n");
efx->type->remove_port(efx);
}
| DoS | 0 | static void efx_remove_port(struct efx_nic *efx)
{
netif_dbg(efx, drv, efx->net_dev, "destroying port\n");
efx->type->remove_port(efx);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,556 | int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok)
{
int rc;
EFX_ASSERT_RESET_SERIALISED(efx);
rc = efx->type->init(efx);
if (rc) {
netif_err(efx, drv, efx->net_dev, "failed to initialise NIC\n");
goto fail;
}
if (!ok)
goto fail;
if (efx->port_initialized && method != RESET_TYPE_INV... | DoS | 0 | int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok)
{
int rc;
EFX_ASSERT_RESET_SERIALISED(efx);
rc = efx->type->init(efx);
if (rc) {
netif_err(efx, drv, efx->net_dev, "failed to initialise NIC\n");
goto fail;
}
if (!ok)
goto fail;
if (efx->port_initialized && method != RESET_TYPE_INV... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,557 | void efx_schedule_reset(struct efx_nic *efx, enum reset_type type)
{
enum reset_type method;
switch (type) {
case RESET_TYPE_INVISIBLE:
case RESET_TYPE_ALL:
case RESET_TYPE_WORLD:
case RESET_TYPE_DISABLE:
method = type;
netif_dbg(efx, drv, efx->net_dev, "scheduling %s reset\n",
RESET_TYPE(method));
br... | DoS | 0 | void efx_schedule_reset(struct efx_nic *efx, enum reset_type type)
{
enum reset_type method;
switch (type) {
case RESET_TYPE_INVISIBLE:
case RESET_TYPE_ALL:
case RESET_TYPE_WORLD:
case RESET_TYPE_DISABLE:
method = type;
netif_dbg(efx, drv, efx->net_dev, "scheduling %s reset\n",
RESET_TYPE(method));
br... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,558 | void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue)
{
mod_timer(&rx_queue->slow_fill, jiffies + msecs_to_jiffies(100));
}
| DoS | 0 | void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue)
{
mod_timer(&rx_queue->slow_fill, jiffies + msecs_to_jiffies(100));
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,559 | static void efx_set_channels(struct efx_nic *efx)
{
struct efx_channel *channel;
struct efx_tx_queue *tx_queue;
efx->tx_channel_offset =
separate_tx_channels ? efx->n_channels - efx->n_tx_channels : 0;
/* We need to adjust the TX queue numbers if we have separate
* RX-only and TX-only channels.
*/
efx_for_... | DoS | 0 | static void efx_set_channels(struct efx_nic *efx)
{
struct efx_channel *channel;
struct efx_tx_queue *tx_queue;
efx->tx_channel_offset =
separate_tx_channels ? efx->n_channels - efx->n_tx_channels : 0;
/* We need to adjust the TX queue numbers if we have separate
* RX-only and TX-only channels.
*/
efx_for_... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,560 | static int efx_set_features(struct net_device *net_dev, u32 data)
{
struct efx_nic *efx = netdev_priv(net_dev);
/* If disabling RX n-tuple filtering, clear existing filters */
if (net_dev->features & ~data & NETIF_F_NTUPLE)
efx_filter_clear_rx(efx, EFX_FILTER_PRI_MANUAL);
return 0;
}
| DoS | 0 | static int efx_set_features(struct net_device *net_dev, u32 data)
{
struct efx_nic *efx = netdev_priv(net_dev);
/* If disabling RX n-tuple filtering, clear existing filters */
if (net_dev->features & ~data & NETIF_F_NTUPLE)
efx_filter_clear_rx(efx, EFX_FILTER_PRI_MANUAL);
return 0;
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,561 | static int efx_set_mac_address(struct net_device *net_dev, void *data)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct sockaddr *addr = data;
char *new_addr = addr->sa_data;
EFX_ASSERT_RESET_SERIALISED(efx);
if (!is_valid_ether_addr(new_addr)) {
netif_err(efx, drv, efx->net_dev,
"invalid ethernet MAC... | DoS | 0 | static int efx_set_mac_address(struct net_device *net_dev, void *data)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct sockaddr *addr = data;
char *new_addr = addr->sa_data;
EFX_ASSERT_RESET_SERIALISED(efx);
if (!is_valid_ether_addr(new_addr)) {
netif_err(efx, drv, efx->net_dev,
"invalid ethernet MAC... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,562 | static void efx_start_all(struct efx_nic *efx)
{
struct efx_channel *channel;
EFX_ASSERT_RESET_SERIALISED(efx);
/* Check that it is appropriate to restart the interface. All
* of these flags are safe to read under just the rtnl lock */
if (efx->port_enabled)
return;
if ((efx->state != STATE_RUNNING) && (efx-... | DoS | 0 | static void efx_start_all(struct efx_nic *efx)
{
struct efx_channel *channel;
EFX_ASSERT_RESET_SERIALISED(efx);
/* Check that it is appropriate to restart the interface. All
* of these flags are safe to read under just the rtnl lock */
if (efx->port_enabled)
return;
if ((efx->state != STATE_RUNNING) && (efx-... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,563 | static void efx_start_channel(struct efx_channel *channel)
{
struct efx_rx_queue *rx_queue;
netif_dbg(channel->efx, ifup, channel->efx->net_dev,
"starting chan %d\n", channel->channel);
/* The interrupt handler for this channel may set work_pending
* as soon as we enable it. Make sure it's cleared before
... | DoS | 0 | static void efx_start_channel(struct efx_channel *channel)
{
struct efx_rx_queue *rx_queue;
netif_dbg(channel->efx, ifup, channel->efx->net_dev,
"starting chan %d\n", channel->channel);
/* The interrupt handler for this channel may set work_pending
* as soon as we enable it. Make sure it's cleared before
... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,564 | static void efx_start_port(struct efx_nic *efx)
{
netif_dbg(efx, ifup, efx->net_dev, "start port\n");
BUG_ON(efx->port_enabled);
mutex_lock(&efx->mac_lock);
efx->port_enabled = true;
/* efx_mac_work() might have been scheduled after efx_stop_port(),
* and then cancelled by efx_flush_all() */
efx->type->push_m... | DoS | 0 | static void efx_start_port(struct efx_nic *efx)
{
netif_dbg(efx, ifup, efx->net_dev, "start port\n");
BUG_ON(efx->port_enabled);
mutex_lock(&efx->mac_lock);
efx->port_enabled = true;
/* efx_mac_work() might have been scheduled after efx_stop_port(),
* and then cancelled by efx_flush_all() */
efx->type->push_m... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,565 | static void efx_stop_channel(struct efx_channel *channel)
{
if (!channel->enabled)
return;
netif_dbg(channel->efx, ifdown, channel->efx->net_dev,
"stop chan %d\n", channel->channel);
channel->enabled = false;
napi_disable(&channel->napi_str);
}
| DoS | 0 | static void efx_stop_channel(struct efx_channel *channel)
{
if (!channel->enabled)
return;
netif_dbg(channel->efx, ifdown, channel->efx->net_dev,
"stop chan %d\n", channel->channel);
channel->enabled = false;
napi_disable(&channel->napi_str);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,566 | static void efx_stop_port(struct efx_nic *efx)
{
netif_dbg(efx, ifdown, efx->net_dev, "stop port\n");
mutex_lock(&efx->mac_lock);
efx->port_enabled = false;
mutex_unlock(&efx->mac_lock);
/* Serialise against efx_set_multicast_list() */
if (efx_dev_registered(efx)) {
netif_addr_lock_bh(efx->net_dev);
netif_a... | DoS | 0 | static void efx_stop_port(struct efx_nic *efx)
{
netif_dbg(efx, ifdown, efx->net_dev, "stop port\n");
mutex_lock(&efx->mac_lock);
efx->port_enabled = false;
mutex_unlock(&efx->mac_lock);
/* Serialise against efx_set_multicast_list() */
if (efx_dev_registered(efx)) {
netif_addr_lock_bh(efx->net_dev);
netif_a... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,567 | static void efx_unregister_netdev(struct efx_nic *efx)
{
struct efx_channel *channel;
struct efx_tx_queue *tx_queue;
if (!efx->net_dev)
return;
BUG_ON(netdev_priv(efx->net_dev) != efx);
/* Free up any skbs still remaining. This has to happen before
* we try to unregister the netdev as running their destruct... | DoS | 0 | static void efx_unregister_netdev(struct efx_nic *efx)
{
struct efx_channel *channel;
struct efx_tx_queue *tx_queue;
if (!efx->net_dev)
return;
BUG_ON(netdev_priv(efx->net_dev) != efx);
/* Free up any skbs still remaining. This has to happen before
* we try to unregister the netdev as running their destruct... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,568 | static int efx_wanted_channels(void)
{
cpumask_var_t core_mask;
int count;
int cpu;
if (rss_cpus)
return rss_cpus;
if (unlikely(!zalloc_cpumask_var(&core_mask, GFP_KERNEL))) {
printk(KERN_WARNING
"sfc: RSS disabled due to allocation failure\n");
return 1;
}
count = 0;
for_each_online_cpu(cpu) ... | DoS | 0 | static int efx_wanted_channels(void)
{
cpumask_var_t core_mask;
int count;
int cpu;
if (rss_cpus)
return rss_cpus;
if (unlikely(!zalloc_cpumask_var(&core_mask, GFP_KERNEL))) {
printk(KERN_WARNING
"sfc: RSS disabled due to allocation failure\n");
return 1;
}
count = 0;
for_each_online_cpu(cpu) ... | @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,569 | static unsigned int irq_mod_ticks(unsigned int usecs, unsigned int resolution)
{
if (usecs == 0)
return 0;
if (usecs < resolution)
return 1; /* never round down to 0 */
return usecs / resolution;
}
| DoS | 0 | static unsigned int irq_mod_ticks(unsigned int usecs, unsigned int resolution)
{
if (usecs == 0)
return 0;
if (usecs < resolution)
return 1; /* never round down to 0 */
return usecs / resolution;
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,570 | show_phy_type(struct device *dev, struct device_attribute *attr, char *buf)
{
struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
return sprintf(buf, "%d\n", efx->phy_type);
}
| DoS | 0 | show_phy_type(struct device *dev, struct device_attribute *attr, char *buf)
{
struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
return sprintf(buf, "%d\n", efx->phy_type);
}
| @@ -1383,6 +1383,11 @@ static int efx_probe_all(struct efx_nic *efx)
goto fail2;
}
+ BUILD_BUG_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT);
+ if (WARN_ON(EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT(efx))) {
+ rc = -EINVAL;
+ goto fail3;
+ }
efx->rxq_entries = efx->txq_entries = EFX_DEFAULT_DMAQ_SIZE;
rc = efx_... | CWE-189 | null | null |
15,571 | static int efx_ethtool_fill_self_tests(struct efx_nic *efx,
struct efx_self_tests *tests,
struct ethtool_string *strings,
u64 *data)
{
struct efx_channel *channel;
unsigned int n = 0, i;
enum efx_loopback_mode mode;
efx_fill_test(n++, strings, data, &tests->phy_alive,
"phy"... | DoS | 0 | static int efx_ethtool_fill_self_tests(struct efx_nic *efx,
struct efx_self_tests *tests,
struct ethtool_string *strings,
u64 *data)
{
struct efx_channel *channel;
unsigned int n = 0, i;
enum efx_loopback_mode mode;
efx_fill_test(n++, strings, data, &tests->phy_alive,
"phy"... | @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,572 | static void efx_ethtool_get_drvinfo(struct net_device *net_dev,
struct ethtool_drvinfo *info)
{
struct efx_nic *efx = netdev_priv(net_dev);
strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
strlcpy(info->version, EFX_DRIVER_VERSION, sizeof(info->version));
if (efx_nic_rev(efx) >= EFX_REV_SIENA_A... | DoS | 0 | static void efx_ethtool_get_drvinfo(struct net_device *net_dev,
struct ethtool_drvinfo *info)
{
struct efx_nic *efx = netdev_priv(net_dev);
strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
strlcpy(info->version, EFX_DRIVER_VERSION, sizeof(info->version));
if (efx_nic_rev(efx) >= EFX_REV_SIENA_A... | @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,573 | static u32 efx_ethtool_get_msglevel(struct net_device *net_dev)
{
struct efx_nic *efx = netdev_priv(net_dev);
return efx->msg_enable;
}
| DoS | 0 | static u32 efx_ethtool_get_msglevel(struct net_device *net_dev)
{
struct efx_nic *efx = netdev_priv(net_dev);
return efx->msg_enable;
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,574 | static void efx_ethtool_get_pauseparam(struct net_device *net_dev,
struct ethtool_pauseparam *pause)
{
struct efx_nic *efx = netdev_priv(net_dev);
pause->rx_pause = !!(efx->wanted_fc & EFX_FC_RX);
pause->tx_pause = !!(efx->wanted_fc & EFX_FC_TX);
pause->autoneg = !!(efx->wanted_fc & EFX_FC_AUTO);
}
| DoS | 0 | static void efx_ethtool_get_pauseparam(struct net_device *net_dev,
struct ethtool_pauseparam *pause)
{
struct efx_nic *efx = netdev_priv(net_dev);
pause->rx_pause = !!(efx->wanted_fc & EFX_FC_RX);
pause->tx_pause = !!(efx->wanted_fc & EFX_FC_TX);
pause->autoneg = !!(efx->wanted_fc & EFX_FC_AUTO);
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,575 | static int efx_ethtool_get_regs_len(struct net_device *net_dev)
{
return efx_nic_get_regs_len(netdev_priv(net_dev));
}
| DoS | 0 | static int efx_ethtool_get_regs_len(struct net_device *net_dev)
{
return efx_nic_get_regs_len(netdev_priv(net_dev));
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,576 | static void efx_ethtool_get_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
ring->rx_max_pending = EFX_MAX_DMAQ_SIZE;
ring->tx_max_pending = EFX_MAX_DMAQ_SIZE;
ring->rx_pending = efx->rxq_entries;
ring->tx_pending = efx->txq_entries;
}
| DoS | 0 | static void efx_ethtool_get_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
ring->rx_max_pending = EFX_MAX_DMAQ_SIZE;
ring->tx_max_pending = EFX_MAX_DMAQ_SIZE;
ring->rx_pending = efx->rxq_entries;
ring->tx_pending = efx->txq_entries;
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,577 | static int efx_ethtool_get_rxfh_indir(struct net_device *net_dev,
struct ethtool_rxfh_indir *indir)
{
struct efx_nic *efx = netdev_priv(net_dev);
size_t copy_size =
min_t(size_t, indir->size, ARRAY_SIZE(efx->rx_indir_table));
if (efx_nic_rev(efx) < EFX_REV_FALCON_B0)
return -EOPNOTSUPP;
indir->size ... | DoS | 0 | static int efx_ethtool_get_rxfh_indir(struct net_device *net_dev,
struct ethtool_rxfh_indir *indir)
{
struct efx_nic *efx = netdev_priv(net_dev);
size_t copy_size =
min_t(size_t, indir->size, ARRAY_SIZE(efx->rx_indir_table));
if (efx_nic_rev(efx) < EFX_REV_FALCON_B0)
return -EOPNOTSUPP;
indir->size ... | @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,578 | efx_ethtool_get_rxnfc(struct net_device *net_dev,
struct ethtool_rxnfc *info, u32 *rules __always_unused)
{
struct efx_nic *efx = netdev_priv(net_dev);
switch (info->cmd) {
case ETHTOOL_GRXRINGS:
info->data = efx->n_rx_channels;
return 0;
case ETHTOOL_GRXFH: {
unsigned min_revision = 0;
info->dat... | DoS | 0 | efx_ethtool_get_rxnfc(struct net_device *net_dev,
struct ethtool_rxnfc *info, u32 *rules __always_unused)
{
struct efx_nic *efx = netdev_priv(net_dev);
switch (info->cmd) {
case ETHTOOL_GRXRINGS:
info->data = efx->n_rx_channels;
return 0;
case ETHTOOL_GRXFH: {
unsigned min_revision = 0;
info->dat... | @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,579 | static int efx_ethtool_get_sset_count(struct net_device *net_dev,
int string_set)
{
switch (string_set) {
case ETH_SS_STATS:
return EFX_ETHTOOL_NUM_STATS;
case ETH_SS_TEST:
return efx_ethtool_fill_self_tests(netdev_priv(net_dev),
NULL, NULL, NULL);
default:
return -EINVAL;
}
}
| DoS | 0 | static int efx_ethtool_get_sset_count(struct net_device *net_dev,
int string_set)
{
switch (string_set) {
case ETH_SS_STATS:
return EFX_ETHTOOL_NUM_STATS;
case ETH_SS_TEST:
return efx_ethtool_fill_self_tests(netdev_priv(net_dev),
NULL, NULL, NULL);
default:
return -EINVAL;
}
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,580 | static void efx_ethtool_get_strings(struct net_device *net_dev,
u32 string_set, u8 *strings)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct ethtool_string *ethtool_strings =
(struct ethtool_string *)strings;
int i;
switch (string_set) {
case ETH_SS_STATS:
for (i = 0; i < EFX_ETHTOOL_NUM_STATS; i... | DoS | 0 | static void efx_ethtool_get_strings(struct net_device *net_dev,
u32 string_set, u8 *strings)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct ethtool_string *ethtool_strings =
(struct ethtool_string *)strings;
int i;
switch (string_set) {
case ETH_SS_STATS:
for (i = 0; i < EFX_ETHTOOL_NUM_STATS; i... | @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,581 | static void efx_ethtool_get_wol(struct net_device *net_dev,
struct ethtool_wolinfo *wol)
{
struct efx_nic *efx = netdev_priv(net_dev);
return efx->type->get_wol(efx, wol);
}
| DoS | 0 | static void efx_ethtool_get_wol(struct net_device *net_dev,
struct ethtool_wolinfo *wol)
{
struct efx_nic *efx = netdev_priv(net_dev);
return efx->type->get_wol(efx, wol);
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,582 | static int efx_ethtool_nway_reset(struct net_device *net_dev)
{
struct efx_nic *efx = netdev_priv(net_dev);
return mdio45_nway_restart(&efx->mdio);
}
| DoS | 0 | static int efx_ethtool_nway_reset(struct net_device *net_dev)
{
struct efx_nic *efx = netdev_priv(net_dev);
return mdio45_nway_restart(&efx->mdio);
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,583 | static int efx_ethtool_phys_id(struct net_device *net_dev,
enum ethtool_phys_id_state state)
{
struct efx_nic *efx = netdev_priv(net_dev);
enum efx_led_mode mode = EFX_LED_DEFAULT;
switch (state) {
case ETHTOOL_ID_ON:
mode = EFX_LED_ON;
break;
case ETHTOOL_ID_OFF:
mode = EFX_LED_OFF;
break;
cas... | DoS | 0 | static int efx_ethtool_phys_id(struct net_device *net_dev,
enum ethtool_phys_id_state state)
{
struct efx_nic *efx = netdev_priv(net_dev);
enum efx_led_mode mode = EFX_LED_DEFAULT;
switch (state) {
case ETHTOOL_ID_ON:
mode = EFX_LED_ON;
break;
case ETHTOOL_ID_OFF:
mode = EFX_LED_OFF;
break;
cas... | @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,584 | static int efx_ethtool_reset(struct net_device *net_dev, u32 *flags)
{
struct efx_nic *efx = netdev_priv(net_dev);
int rc;
rc = efx->type->map_reset_flags(flags);
if (rc < 0)
return rc;
return efx_reset(efx, rc);
}
| DoS | 0 | static int efx_ethtool_reset(struct net_device *net_dev, u32 *flags)
{
struct efx_nic *efx = netdev_priv(net_dev);
int rc;
rc = efx->type->map_reset_flags(flags);
if (rc < 0)
return rc;
return efx_reset(efx, rc);
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,585 | static void efx_ethtool_self_test(struct net_device *net_dev,
struct ethtool_test *test, u64 *data)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct efx_self_tests *efx_tests;
int already_up;
int rc = -ENOMEM;
efx_tests = kzalloc(sizeof(*efx_tests), GFP_KERNEL);
if (!efx_tests)
goto fail;
ASSERT_R... | DoS | 0 | static void efx_ethtool_self_test(struct net_device *net_dev,
struct ethtool_test *test, u64 *data)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct efx_self_tests *efx_tests;
int already_up;
int rc = -ENOMEM;
efx_tests = kzalloc(sizeof(*efx_tests), GFP_KERNEL);
if (!efx_tests)
goto fail;
ASSERT_R... | @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,586 | static int efx_ethtool_set_pauseparam(struct net_device *net_dev,
struct ethtool_pauseparam *pause)
{
struct efx_nic *efx = netdev_priv(net_dev);
u8 wanted_fc, old_fc;
u32 old_adv;
bool reset;
int rc = 0;
mutex_lock(&efx->mac_lock);
wanted_fc = ((pause->rx_pause ? EFX_FC_RX : 0) |
(pause->tx_... | DoS | 0 | static int efx_ethtool_set_pauseparam(struct net_device *net_dev,
struct ethtool_pauseparam *pause)
{
struct efx_nic *efx = netdev_priv(net_dev);
u8 wanted_fc, old_fc;
u32 old_adv;
bool reset;
int rc = 0;
mutex_lock(&efx->mac_lock);
wanted_fc = ((pause->rx_pause ? EFX_FC_RX : 0) |
(pause->tx_... | @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,587 | static int efx_ethtool_set_rx_ntuple(struct net_device *net_dev,
struct ethtool_rx_ntuple *ntuple)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct ethtool_tcpip4_spec *ip_entry = &ntuple->fs.h_u.tcp_ip4_spec;
struct ethtool_tcpip4_spec *ip_mask = &ntuple->fs.m_u.tcp_ip4_spec;
struct ethhdr *mac_entry ... | DoS | 0 | static int efx_ethtool_set_rx_ntuple(struct net_device *net_dev,
struct ethtool_rx_ntuple *ntuple)
{
struct efx_nic *efx = netdev_priv(net_dev);
struct ethtool_tcpip4_spec *ip_entry = &ntuple->fs.h_u.tcp_ip4_spec;
struct ethtool_tcpip4_spec *ip_mask = &ntuple->fs.m_u.tcp_ip4_spec;
struct ethhdr *mac_entry ... | @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,588 | static int efx_ethtool_set_settings(struct net_device *net_dev,
struct ethtool_cmd *ecmd)
{
struct efx_nic *efx = netdev_priv(net_dev);
int rc;
/* GMAC does not support 1000Mbps HD */
if ((ethtool_cmd_speed(ecmd) == SPEED_1000) &&
(ecmd->duplex != DUPLEX_FULL)) {
netif_dbg(efx, drv, efx->net_dev,
... | DoS | 0 | static int efx_ethtool_set_settings(struct net_device *net_dev,
struct ethtool_cmd *ecmd)
{
struct efx_nic *efx = netdev_priv(net_dev);
int rc;
/* GMAC does not support 1000Mbps HD */
if ((ethtool_cmd_speed(ecmd) == SPEED_1000) &&
(ecmd->duplex != DUPLEX_FULL)) {
netif_dbg(efx, drv, efx->net_dev,
... | @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,589 | static int efx_ethtool_set_wol(struct net_device *net_dev,
struct ethtool_wolinfo *wol)
{
struct efx_nic *efx = netdev_priv(net_dev);
return efx->type->set_wol(efx, wol->wolopts);
}
| DoS | 0 | static int efx_ethtool_set_wol(struct net_device *net_dev,
struct ethtool_wolinfo *wol)
{
struct efx_nic *efx = netdev_priv(net_dev);
return efx->type->set_wol(efx, wol->wolopts);
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,590 | static int efx_fill_loopback_test(struct efx_nic *efx,
struct efx_loopback_self_tests *lb_tests,
enum efx_loopback_mode mode,
unsigned int test_index,
struct ethtool_string *strings, u64 *data)
{
struct efx_channel *channel = efx_get_channel(efx, 0);
struct efx_tx_queue *tx_queue;
efx_for_ea... | DoS | 0 | static int efx_fill_loopback_test(struct efx_nic *efx,
struct efx_loopback_self_tests *lb_tests,
enum efx_loopback_mode mode,
unsigned int test_index,
struct ethtool_string *strings, u64 *data)
{
struct efx_channel *channel = efx_get_channel(efx, 0);
struct efx_tx_queue *tx_queue;
efx_for_ea... | @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,591 | static void efx_fill_test(unsigned int test_index,
struct ethtool_string *strings, u64 *data,
int *test, const char *unit_format, int unit_id,
const char *test_format, const char *test_id)
{
struct ethtool_string unit_str, test_str;
/* Fill data value, if applicable */
if (data)
data[test_index] = ... | DoS | 0 | static void efx_fill_test(unsigned int test_index,
struct ethtool_string *strings, u64 *data,
int *test, const char *unit_format, int unit_id,
const char *test_format, const char *test_id)
{
struct ethtool_string unit_str, test_str;
/* Fill data value, if applicable */
if (data)
data[test_index] = ... | @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,592 | static u64 efx_get_atomic_stat(void *field)
{
return atomic_read((atomic_t *) field);
}
| DoS | 0 | static u64 efx_get_atomic_stat(void *field)
{
return atomic_read((atomic_t *) field);
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,593 | static u64 efx_get_u64_stat(void *field)
{
return *(u64 *) field;
}
| DoS | 0 | static u64 efx_get_u64_stat(void *field)
{
return *(u64 *) field;
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,594 | static u64 efx_get_uint_stat(void *field)
{
return *(unsigned int *)field;
}
| DoS | 0 | static u64 efx_get_uint_stat(void *field)
{
return *(unsigned int *)field;
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,595 | static u64 efx_get_ulong_stat(void *field)
{
return *(unsigned long *)field;
}
| DoS | 0 | static u64 efx_get_ulong_stat(void *field)
{
return *(unsigned long *)field;
}
| @@ -690,21 +690,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev,
struct ethtool_ringparam *ring)
{
struct efx_nic *efx = netdev_priv(net_dev);
+ u32 txq_entries;
if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
ring->tx_pen... | CWE-189 | null | null |
15,596 | netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
{
struct efx_nic *efx = tx_queue->efx;
struct pci_dev *pci_dev = efx->pci_dev;
struct efx_tx_buffer *buffer;
skb_frag_t *fragment;
unsigned int len, unmap_len = 0, fill_level, insert_ptr;
dma_addr_t dma_addr, unmap_addr = 0;
unsigned... | DoS | 0 | netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
{
struct efx_nic *efx = tx_queue->efx;
struct pci_dev *pci_dev = efx->pci_dev;
struct efx_tx_buffer *buffer;
skb_frag_t *fragment;
unsigned int len, unmap_len = 0, fill_level, insert_ptr;
dma_addr_t dma_addr, unmap_addr = 0;
unsigned... | @@ -115,6 +115,25 @@ efx_max_tx_len(struct efx_nic *efx, dma_addr_t dma_addr)
return len;
}
+unsigned int efx_tx_max_skb_descs(struct efx_nic *efx)
+{
+ /* Header and payload descriptor for each output segment, plus
+ * one for every input fragment boundary within a segment
+ */
+ unsigned int max_descs = EFX_TS... | CWE-189 | null | null |
15,597 | static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
struct sk_buff *skb)
{
struct efx_nic *efx = tx_queue->efx;
int frag_i, rc, rc2 = NETDEV_TX_OK;
struct tso_state state;
/* Find the packet protocol and sanity-check it */
state.protocol = efx_tso_check_protocol(skb);
EFX_BUG_ON_PARANOID(tx_... | DoS | 0 | static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
struct sk_buff *skb)
{
struct efx_nic *efx = tx_queue->efx;
int frag_i, rc, rc2 = NETDEV_TX_OK;
struct tso_state state;
/* Find the packet protocol and sanity-check it */
state.protocol = efx_tso_check_protocol(skb);
EFX_BUG_ON_PARANOID(tx_... | @@ -115,6 +115,25 @@ efx_max_tx_len(struct efx_nic *efx, dma_addr_t dma_addr)
return len;
}
+unsigned int efx_tx_max_skb_descs(struct efx_nic *efx)
+{
+ /* Header and payload descriptor for each output segment, plus
+ * one for every input fragment boundary within a segment
+ */
+ unsigned int max_descs = EFX_TS... | CWE-189 | null | null |
15,598 | static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue)
{
struct efx_tx_buffer *buffer;
dma_addr_t unmap_addr;
/* Work backwards until we hit the original insert pointer value */
while (tx_queue->insert_count != tx_queue->write_count) {
--tx_queue->insert_count;
buffer = &tx_queue->buffer[tx_queue->inser... | DoS | 0 | static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue)
{
struct efx_tx_buffer *buffer;
dma_addr_t unmap_addr;
/* Work backwards until we hit the original insert pointer value */
while (tx_queue->insert_count != tx_queue->write_count) {
--tx_queue->insert_count;
buffer = &tx_queue->buffer[tx_queue->inser... | @@ -115,6 +115,25 @@ efx_max_tx_len(struct efx_nic *efx, dma_addr_t dma_addr)
return len;
}
+unsigned int efx_tx_max_skb_descs(struct efx_nic *efx)
+{
+ /* Header and payload descriptor for each output segment, plus
+ * one for every input fragment boundary within a segment
+ */
+ unsigned int max_descs = EFX_TS... | CWE-189 | null | null |
15,599 | static void efx_fini_tso(struct efx_tx_queue *tx_queue)
{
unsigned i;
if (tx_queue->buffer) {
for (i = 0; i <= tx_queue->ptr_mask; ++i)
efx_tsoh_free(tx_queue, &tx_queue->buffer[i]);
}
while (tx_queue->tso_headers_free != NULL)
efx_tsoh_block_free(tx_queue, tx_queue->tso_headers_free,
tx_queue->efx... | DoS | 0 | static void efx_fini_tso(struct efx_tx_queue *tx_queue)
{
unsigned i;
if (tx_queue->buffer) {
for (i = 0; i <= tx_queue->ptr_mask; ++i)
efx_tsoh_free(tx_queue, &tx_queue->buffer[i]);
}
while (tx_queue->tso_headers_free != NULL)
efx_tsoh_block_free(tx_queue, tx_queue->tso_headers_free,
tx_queue->efx... | @@ -115,6 +115,25 @@ efx_max_tx_len(struct efx_nic *efx, dma_addr_t dma_addr)
return len;
}
+unsigned int efx_tx_max_skb_descs(struct efx_nic *efx)
+{
+ /* Header and payload descriptor for each output segment, plus
+ * one for every input fragment boundary within a segment
+ */
+ unsigned int max_descs = EFX_TS... | CWE-189 | null | null |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.