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8d92e1db93
freebsd-nq/sys
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Navdeep Parhar 8d92e1db93 Add a driver ioctl to read a byte from any device on a port's i2c bus. 
This lets userspace read arbitrary information from the SFP+ modules
etc. on this bus.

Reading multiple bytes in the same transaction isn't possible right now.
I'll update the driver once the chip's firmware supports this.

MFC after:	3 days
2012-10-10 17:13:46 +00:00
..
amd64 Revert previous commit... 2012-10-10 08:36:38 +00:00
arm Loop reading the RTC registers until the same values are obtained 2012-10-07 20:36:46 +00:00
boot Fix a typo (s/prefix/suffix/) and comment. 2012-10-09 03:54:53 +00:00
bsm
cam ata_da: set disk::d_ident from serial number 2012-10-06 21:42:07 +00:00
cddl Revert previous commit... 2012-10-10 08:36:38 +00:00
compat Revert previous commit... 2012-10-10 08:36:38 +00:00
conf Improve the check for p4 opened files. 2012-09-22 07:44:36 +00:00
contrib Revert previous commit... 2012-10-10 08:36:38 +00:00
crypto Revert previous commit... 2012-10-10 08:36:38 +00:00
ddb
dev Add a driver ioctl to read a byte from any device on a port's i2c bus. 2012-10-10 17:13:46 +00:00
fs Fix the mis-handling of the VV_TEXT on the nullfs vnodes. 2012-09-28 11:25:02 +00:00
gdb
geom Make graid command line a bit more friendly by allowing volume name or 2012-10-07 19:30:16 +00:00
gnu/fs Add an unified macro to deny ability from the compiler to reorder 2012-10-09 14:32:30 +00:00
i386 Revert previous commit... 2012-10-10 08:36:38 +00:00
ia64 Eliminate a stale comment. It describes another use case for the pmap in 2012-09-28 05:30:59 +00:00
isa
kern Add an unified macro to deny ability from the compiler to reorder 2012-10-09 14:32:30 +00:00
kgssapi
libkern s/ is is / is /g 2012-09-14 22:00:03 +00:00
mips Add an unified macro to deny ability from the compiler to reorder 2012-10-09 14:32:30 +00:00
modules Restrict the module to varied environments. 2012-10-08 14:08:13 +00:00
net Revert previous commit... 2012-10-10 08:36:38 +00:00
net80211 Revert previous commit... 2012-10-10 08:36:38 +00:00
netatalk
netgraph Revert previous commit... 2012-10-10 08:36:38 +00:00
netinet Revert previous commit... 2012-10-10 08:36:38 +00:00
netinet6 Revert previous commit... 2012-10-10 08:36:38 +00:00
netipsec Add missing break 2012-09-18 08:00:43 +00:00
netipx
netnatm
netncp Add characters mapping for codepages used in Germany. 2012-06-01 03:59:08 +00:00
netpfil Revert previous commit... 2012-10-10 08:36:38 +00:00
netsmb Change a duplicated check to clarify that we really want to set a 2012-07-10 21:02:59 +00:00
nfs Revert previous commit... 2012-10-10 08:36:38 +00:00
nfsclient Do not leave invalid pages in the object after the short read for a 2012-08-14 11:45:47 +00:00
nfsserver Revert previous commit... 2012-10-10 08:36:38 +00:00
nlm Fix grammar. 2012-08-16 13:01:56 +00:00
ofed The drbr(9) API appeared to be so unclear, that most drivers in 2012-09-28 18:28:27 +00:00
opencrypto Revert previous commit... 2012-10-10 08:36:38 +00:00
pc98 Add an unified macro to deny ability from the compiler to reorder 2012-10-09 14:32:30 +00:00
pci
powerpc Eliminate a stale comment. It describes another use case for the pmap in 2012-09-28 05:30:59 +00:00
rpc rpc: convert all uid and gid variables to u_int. 2012-10-04 04:15:18 +00:00
security Check vplabel for NULL before dereferencing it. Fixes a panic 2012-05-03 15:51:34 +00:00
sparc64 Add an unified macro to deny ability from the compiler to reorder 2012-10-09 14:32:30 +00:00
sys Add an unified macro to deny ability from the compiler to reorder 2012-10-09 14:32:30 +00:00
teken
tools Revert previous commit... 2012-10-10 08:36:38 +00:00
ufs Fix up kernel sources to be ready for a 64-bit ino_t. 2012-09-27 23:30:49 +00:00
vm Tidy up a bit: 2012-10-03 05:06:45 +00:00
x86 Add an unified macro to deny ability from the compiler to reorder 2012-10-09 14:32:30 +00:00
xdr
xen
Makefile