Commit Graph

11 Commits

Author SHA1 Message Date
Hans Petter Selasky
9782763db2 In the zero delay case in queue_delayed_work() use the return value
from taskqueue_enqueue() instead of reading "ta_pending" unlocked and
also ensure the callout is stopped before proceeding.

MFC after:	1 week
Sponsored by:	Mellanox Technologies
2015-12-21 12:13:03 +00:00
Hans Petter Selasky
55d445d317 Minor workqueue cleanup:
- Make some functions global instead of inline to ease debugging.
- Fix some minor style issues.

MFC after:	1 week
Sponsored by:	Mellanox Technologies
2015-12-21 11:58:59 +00:00
Hans Petter Selasky
c094330345 Implement sleepable RCU mechanism using shared exclusive locks.
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2015-12-21 11:03:12 +00:00
Hans Petter Selasky
cee21041cf Implement ACCESS_ONCE(), WRITE_ONCE() and READ_ONCE().
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2015-12-21 10:56:38 +00:00
Hans Petter Selasky
f837e46d16 Add some structures and defines which will be used when decoding small
form factor, SFF, standards compliant ethernet EEPROMs.

MFC after:	1 week
Obtained from:	Linux
Sponsored by:	Mellanox Technologies
2015-12-03 12:51:54 +00:00
Hans Petter Selasky
9ce5ab9ce6 Remove incorrect defines. The proper version of these macros is
defined in linux/etherdevice.h.

MFC after:	1 week
Sponsored by:	Mellanox Technologies
2015-12-03 11:45:12 +00:00
Hans Petter Selasky
52ba05767f Add more functions and types to the LinuxKPI.
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2015-11-30 09:24:12 +00:00
Hans Petter Selasky
86845417d1 Build fixes:
- Add some missing I/O functions for non-i386 and amd64 platforms.
- Stub ioremap() to NULL using a macro to ensure non-existing memory
  attributes are not referred when they do not exist.
- Add more header files to linux/list.h to resolve driver compilation
  issues on Sparc64 and PowerPC platforms.

Sponsored by:	Mellanox Technologies
2015-11-12 09:18:22 +00:00
Conrad Meyer
3b383c9ede linuxkpi/sysfs.h: Cast arg2 through intptr_t to avoid GCC warning
The code compiles fine under Clang, but GCC on PPC is less permissive about
integer and pointer sizes.  (An intmax_t is clearly *large enough* to hold a
pointer value.)

Another follow-up to r290475.

Reported by:	jhibbits
Sponsored by:	EMC / Isilon Storage Division
2015-11-09 16:50:42 +00:00
Hans Petter Selasky
8e7baabc9f Make all the LinuxKPI include files compile standalone.
Sponsored by:	Mellanox Technologies
2015-11-03 12:37:55 +00:00
Hans Petter Selasky
8d59ecb214 Finish process of moving the LinuxKPI module into the default kernel build.
- Move all files related to the LinuxKPI into sys/compat/linuxkpi and
  its subfolders.
- Update sys/conf/files and some Makefiles to use new file locations.
- Added description of COMPAT_LINUXKPI to sys/conf/NOTES which in turn
  adds the LinuxKPI to all LINT builds.
- The LinuxKPI can be added to the kernel by setting the
  COMPAT_LINUXKPI option. The OFED kernel option no longer builds the
  LinuxKPI into the kernel. This was done to keep the build rules for
  the LinuxKPI in sys/conf/files simple.
- Extend the LinuxKPI module to include support for USB by moving the
  Linux USB compat from usb.ko to linuxkpi.ko.
- Bump the FreeBSD_version.
- A universe kernel build has been done.

Reviewed by:	np @ (cxgb and cxgbe related changes only)
Sponsored by:	Mellanox Technologies
2015-10-29 08:28:39 +00:00