Commit Graph

24 Commits

Author SHA1 Message Date
marius
17e14c6132 - There's no need to overwrite the default device method with the default
one. Interestingly, these are actually the default for quite some time
  (bus_generic_driver_added(9) since r52045 and bus_generic_print_child(9)
  since r52045) but even recently added device drivers do this unnecessarily.
  Discussed with: jhb, marcel
- While at it, use DEVMETHOD_END.
  Discussed with: jhb
- Also while at it, use __FBSDID.
2011-11-22 21:28:20 +00:00
ed
0c56cf839d Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
The SYSCTL_NODE macro defines a list that stores all child-elements of
that node. If there's no SYSCTL_DECL macro anywhere else, there's no
reason why it shouldn't be static.
2011-11-07 15:43:11 +00:00
eadler
9d7884364e - change "is is" to "is" or "it is"
- change "the the" to "the"

Approved by:	lstewart
Approved by:	sahil (mentor)
MFC after:	3 days
2011-10-16 14:30:28 +00:00
davidch
764ac0f2e8 - Fix compiler warning in ADD_64() macro.
Approved by:	re
Obtained from:	dimitry@andic.com
MFC after:	One week
2011-09-13 15:49:28 +00:00
davidch
5e285eecfe - Major reorganization of mbuf handling throughout the driver to
increase robustness (no more calls to panic(9)) and simplify
  code.
- Allocate RX/TX data structures as a single buffer rather than
  an array of 4KB pages to simplify code.
- Fixed LRO (aka TPA) code.  Removed kernel module parameter and
  support enabling disabling LRO through ifconfig(8) command line.
  LRO is still disabled by default but should be enabled for best
  performance on an endpoint device.
- Fixed statistcs code and removed kernel module parameter (stats
  should just work).
- Added many software counters to help identify the cause of some
  performance issues.
- Streamlined adapter internal init/stop code paths.
- Fiddled with debug code (adding some here, removing some there).
- Continued style(9) adjustments.
2011-06-08 21:18:14 +00:00
davidch
4edd1b3cb1 - Use bus_describe_intr() to describe interrupt usage.
- Use bus_bind_intr() to bind interrupt to a CPU when RSS/TSS is used.
- Use M_DONTWAIT for RSS/TSS buffer allocation.
- Add statistic to track max DRBR queue depth.
- Fix problem in bxe_change_mtu() which referenced the old MTU size
  in a debug print statement.

MFC after:	Two weeks
2011-05-12 23:26:53 +00:00
davidch
da17dba01e - Simplify multicast address programming.
- Fix an incorrect "uint32_t *" cast in bxe_set_rx_mode().

Submitted by:   yongari@
Approved by:    davidch@
MFC after:      Two weeks
2011-05-09 18:46:53 +00:00
davidch
58042dc334 - Fixed a typo in an if() statement when setting flow control for MTU
greater than 5000 bytes.

Submitted by:	yongari
2011-05-02 23:34:33 +00:00
davidch
3189674dfc - Re-committed r220603 which was accidentally backed out by an earlier
commit.
- Fixed a bug in an unused debug macro.

MFC after:	One week.
2011-05-02 20:43:24 +00:00
davidch
0f13b0e3bf - Centralize driver tunables initialization/validation.
- Centralize PCI resource allocation/release.
- Enable flowid (TSS) support.
- Added "per-fastpath" locks and watchdog timeouts.
- Fixed problem where the CQ producer index was advanced beyond
  the size of the CQ ring during initialization.
- Replaced hard-coded debug levels in some debug print statements.
- More style(9) fixes.

MFC after:	Two weeks
2011-04-21 23:06:00 +00:00
marius
2ac9648c29 Remove a comment which is no longer true since r213878, apart from
this driver not using mii(4) in the first place.

Reviewed by:    yongari
2011-04-19 17:49:59 +00:00
yongari
0c2fd51a92 Remove mii(4) dependency and unneeded headers.
Reviewed by:	davidch
2011-04-13 16:35:43 +00:00
davidch
3d0a28924c - Fixed a problem when multiqueue mode was enabled which caused the CQ
chain to be corrupted.
- Removed many console print warnings and replaced with driver maintained
  counters.
- Several style(9) fixes.

MFC after:      One week.
2011-04-07 20:15:36 +00:00
davidch
aab50d45ce - Removed multiple console error messages and replaced with statistic
counters to reduce spew.
- Fixed a TSO problem when an mbuf contains both header and payload in
  the same cluster.

MFC after:	One week.
2011-04-05 22:13:33 +00:00
yongari
e2441d5fc6 Make bxe(4) build with BXE_DEBUG. 2011-04-01 01:30:21 +00:00
davidch
053fe4b9bc - Fixed build problem when not useing BXE_DEBUG.
MFC after:	One week.
2011-03-31 22:50:55 +00:00
davidch
6278915d72 - Freshened debug support code.
- Renamed several RX variable for more consistent usage.
- Fixed a potential problem when masking RX CQ producer value.

MFC after:	One week.
2011-03-31 22:40:44 +00:00
davidch
83093eed3a - Fixed DMA engine errors by increasing timeouts to 200ms for reads/writes.
- Improved some error reporting calls to include file name/line number.
- Various style(9) fixes.

MFC after:	One week.
2011-03-31 22:04:00 +00:00
davidch
94aa425d1e - Added debug support to monitor mbuf defrag attempts/failures.
MFC after:	One week.
2011-03-31 21:30:00 +00:00
davidch
11d539f0b3 - Print number of queues when RSS is enabled.
- Improve reporting of media type (not always 10GBase-CX4).

MFC after:	One week
2011-03-31 21:01:10 +00:00
davidch
2b28489409 - Fixed a problem where the stack passed a TSO frame larger than the 64K
size allowed by the DMA descriptor for TSO frames.

MFC after:      One week
2011-03-31 20:46:50 +00:00
jhb
00c3c01f4f Do a sweep of the tree replacing calls to pci_find_extcap() with calls to
pci_find_cap() instead.
2011-03-23 13:10:15 +00:00
davidch
c66f4fb090 - Inadvertently committed files with +x attribute, fixed.
- Minor change to info output string.
2011-03-15 01:06:27 +00:00
davidch
4cf0ebe1b2 - Initial release of bxe(4) to support Broadcom NetXtreme II 10GbE.
(BCM57710, BCM57711, BCM57711E)

MFC after:	One month
2011-03-14 22:42:41 +00:00