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/intel/ixgbevf/mbx.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/intel/ixgbevf/mbx.h')
-rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/mbx.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/mbx.h b/drivers/net/ethernet/intel/ixgbevf/mbx.h new file mode 100644 index 00000000000..ea393eb03f3 --- /dev/null +++ b/drivers/net/ethernet/intel/ixgbevf/mbx.h @@ -0,0 +1,99 @@ +/******************************************************************************* + + Intel 82599 Virtual Function driver + Copyright(c) 1999 - 2010 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + 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., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#ifndef _IXGBE_MBX_H_ +#define _IXGBE_MBX_H_ + +#include "vf.h" + +#define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ +#define IXGBE_ERR_MBX -100 + +#define IXGBE_VFMAILBOX 0x002FC +#define IXGBE_VFMBMEM 0x00200 + +/* Define mailbox register bits */ +#define IXGBE_VFMAILBOX_REQ 0x00000001 /* Request for PF Ready bit */ +#define IXGBE_VFMAILBOX_ACK 0x00000002 /* Ack PF message received */ +#define IXGBE_VFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ +#define IXGBE_VFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ +#define IXGBE_VFMAILBOX_PFSTS 0x00000010 /* PF wrote a message in the MB */ +#define IXGBE_VFMAILBOX_PFACK 0x00000020 /* PF ack the previous VF msg */ +#define IXGBE_VFMAILBOX_RSTI 0x00000040 /* PF has reset indication */ +#define IXGBE_VFMAILBOX_RSTD 0x00000080 /* PF has indicated reset done */ +#define IXGBE_VFMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */ + +#define IXGBE_PFMAILBOX(x) (0x04B00 + (4 * x)) +#define IXGBE_PFMBMEM(vfn) (0x13000 + (64 * vfn)) + +#define IXGBE_PFMAILBOX_STS 0x00000001 /* Initiate message send to VF */ +#define IXGBE_PFMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ +#define IXGBE_PFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ +#define IXGBE_PFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ +#define IXGBE_PFMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */ + +#define IXGBE_MBVFICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */ +#define IXGBE_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ +#define IXGBE_MBVFICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */ +#define IXGBE_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */ + + +/* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the + * PF. The reverse is true if it is IXGBE_PF_*. + * Message ACK's are the value or'd with 0xF0000000 + */ +#define IXGBE_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with + * this are the ACK */ +#define IXGBE_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with + * this are the NACK */ +#define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still + * clear to send requests */ +#define IXGBE_VT_MSGINFO_SHIFT 16 +/* bits 23:16 are used for exra info for certain messages */ +#define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT) + +#define IXGBE_VF_RESET 0x01 /* VF requests reset */ +#define IXGBE_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */ +#define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */ +#define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */ +#define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */ +#define IXGBE_VF_SET_MACVLAN 0x06 /* VF requests PF for unicast filter */ + +/* length of permanent address message returned from PF */ +#define IXGBE_VF_PERMADDR_MSG_LEN 4 +/* word in permanent address message with the current multicast type */ +#define IXGBE_VF_MC_TYPE_WORD 3 + +#define IXGBE_PF_CONTROL_MSG 0x0100 /* PF control message */ + +#define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */ +#define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */ + +/* forward declaration of the HW struct */ +struct ixgbe_hw; + +#endif /* _IXGBE_MBX_H_ */ |