diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-25 13:25:22 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-25 13:25:22 +0200 |
commit | 8a9ea3237e7eb5c25f09e429ad242ae5a3d5ea22 (patch) | |
tree | a0a63398a9983667d52cbbbf4e2405b4f22b1d83 /drivers/net/ethernet/chelsio/cxgb/sge.h | |
parent | 1be025d3cb40cd295123af2c394f7229ef9b30ca (diff) | |
parent | 8b3408f8ee994973869d8ba32c5bf482bc4ddca4 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1745 commits)
dp83640: free packet queues on remove
dp83640: use proper function to free transmit time stamping packets
ipv6: Do not use routes from locally generated RAs
|PATCH net-next] tg3: add tx_dropped counter
be2net: don't create multiple RX/TX rings in multi channel mode
be2net: don't create multiple TXQs in BE2
be2net: refactor VF setup/teardown code into be_vf_setup/clear()
be2net: add vlan/rx-mode/flow-control config to be_setup()
net_sched: cls_flow: use skb_header_pointer()
ipv4: avoid useless call of the function check_peer_pmtu
TCP: remove TCP_DEBUG
net: Fix driver name for mdio-gpio.c
ipv4: tcp: fix TOS value in ACK messages sent from TIME_WAIT
rtnetlink: Add missing manual netlink notification in dev_change_net_namespaces
ipv4: fix ipsec forward performance regression
jme: fix irq storm after suspend/resume
route: fix ICMP redirect validation
net: hold sock reference while processing tx timestamps
tcp: md5: add more const attributes
Add ethtool -g support to virtio_net
...
Fix up conflicts in:
- drivers/net/Kconfig:
The split-up generated a trivial conflict with removal of a
stale reference to Documentation/networking/net-modules.txt.
Remove it from the new location instead.
- fs/sysfs/dir.c:
Fairly nasty conflicts with the sysfs rb-tree usage, conflicting
with Eric Biederman's changes for tagged directories.
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb/sge.h')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb/sge.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.h b/drivers/net/ethernet/chelsio/cxgb/sge.h new file mode 100644 index 00000000000..e03980bcdd6 --- /dev/null +++ b/drivers/net/ethernet/chelsio/cxgb/sge.h @@ -0,0 +1,94 @@ +/***************************************************************************** + * * + * File: sge.h * + * $Revision: 1.11 $ * + * $Date: 2005/06/21 22:10:55 $ * + * Description: * + * part of the Chelsio 10Gb Ethernet Driver. * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License, version 2, as * + * published by the Free Software Foundation. * + * * + * You should have received a copy of the GNU General Public License along * + * with this program; if not, write to the Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * + * * + * http://www.chelsio.com * + * * + * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * + * All rights reserved. * + * * + * Maintainers: maintainers@chelsio.com * + * * + * Authors: Dimitrios Michailidis <dm@chelsio.com> * + * Tina Yang <tainay@chelsio.com> * + * Felix Marti <felix@chelsio.com> * + * Scott Bardone <sbardone@chelsio.com> * + * Kurt Ottaway <kottaway@chelsio.com> * + * Frank DiMambro <frank@chelsio.com> * + * * + * History: * + * * + ****************************************************************************/ + +#ifndef _CXGB_SGE_H_ +#define _CXGB_SGE_H_ + +#include <linux/types.h> +#include <linux/interrupt.h> +#include <asm/byteorder.h> + +struct sge_intr_counts { + unsigned int rx_drops; /* # of packets dropped due to no mem */ + unsigned int pure_rsps; /* # of non-payload responses */ + unsigned int unhandled_irqs; /* # of unhandled interrupts */ + unsigned int respQ_empty; /* # times respQ empty */ + unsigned int respQ_overflow; /* # respQ overflow (fatal) */ + unsigned int freelistQ_empty; /* # times freelist empty */ + unsigned int pkt_too_big; /* packet too large (fatal) */ + unsigned int pkt_mismatch; + unsigned int cmdQ_full[3]; /* not HW IRQ, host cmdQ[] full */ + unsigned int cmdQ_restarted[3];/* # of times cmdQ X was restarted */ +}; + +struct sge_port_stats { + u64 rx_cso_good; /* # of successful RX csum offloads */ + u64 tx_cso; /* # of TX checksum offloads */ + u64 tx_tso; /* # of TSO requests */ + u64 vlan_xtract; /* # of VLAN tag extractions */ + u64 vlan_insert; /* # of VLAN tag insertions */ + u64 tx_need_hdrroom; /* # of TX skbs in need of more header room */ +}; + +struct sk_buff; +struct net_device; +struct adapter; +struct sge_params; +struct sge; + +struct sge *t1_sge_create(struct adapter *, struct sge_params *); +int t1_sge_configure(struct sge *, struct sge_params *); +int t1_sge_set_coalesce_params(struct sge *, struct sge_params *); +void t1_sge_destroy(struct sge *); +irqreturn_t t1_interrupt(int irq, void *cookie); +int t1_poll(struct napi_struct *, int); + +netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev); +void t1_vlan_mode(struct adapter *adapter, u32 features); +void t1_sge_start(struct sge *); +void t1_sge_stop(struct sge *); +int t1_sge_intr_error_handler(struct sge *); +void t1_sge_intr_enable(struct sge *); +void t1_sge_intr_disable(struct sge *); +void t1_sge_intr_clear(struct sge *); +const struct sge_intr_counts *t1_sge_get_intr_counts(const struct sge *sge); +void t1_sge_get_port_stats(const struct sge *sge, int port, struct sge_port_stats *); +unsigned int t1_sched_update_parms(struct sge *, unsigned int, unsigned int, + unsigned int); + +#endif /* _CXGB_SGE_H_ */ |