freebsd-dev/sys
Ian Lepore a134d96ef1 Fix nxprtc(4) on systems that support i2c repeat-start correctly.
An obscure footnote in the datasheets for the PCx2127, PCx2129, and
PCF8523 rtc chips states that the chips do not support i2c repeat-start
operations.  When the driver was originally written and tested, the i2c
bus on that system also didn't support repeat-start and just quietly
turned repeat-start operations into a stop-then-start, making it appear
that the nxprtc driver was working properly.

The repeat-start situation only comes up on reads, so instead of using
the standard iicdev_readfrom(), use a local nxprtc_readfrom(), which is
just a cut-and-pasted copy of iicdev_readfrom(), modified to send two
separate start-data-stop sequences instead of using repeat-start.
2019-07-15 21:40:58 +00:00
..
amd64 Don't pass error from syscallenter() to syscallret(). 2019-07-15 21:25:16 +00:00
arm Don't pass error from syscallenter() to syscallret(). 2019-07-15 21:25:16 +00:00
arm64 Don't pass error from syscallenter() to syscallret(). 2019-07-15 21:25:16 +00:00
bsm
cam Remove the CDIOCREADSUBCHANNEL_SYSSPACE ioctl. 2019-07-03 00:10:01 +00:00
cddl Merge the vm_page hold and wire mechanisms. 2019-07-08 19:46:20 +00:00
compat linuxcommon: add module version 2019-07-10 13:47:10 +00:00
conf Put USB ACPI code into own module, uacpi.ko. 2019-07-08 20:53:25 +00:00
contrib Calculate the offset of the interface name using FR_NAME rather than 2019-07-14 02:46:34 +00:00
crypto aesni(4): Fix trivial type typo 2019-05-27 00:47:51 +00:00
ddb ddb show proc typo 2019-06-22 05:35:23 +00:00
dev Fix nxprtc(4) on systems that support i2c repeat-start correctly. 2019-07-15 21:40:58 +00:00
dts arm64: Add support for NanoPI NEO2 2019-05-02 12:56:13 +00:00
fs Add additional check for 'blocks per group' and 'fragments per group' superblock fields. 2019-07-07 08:58:02 +00:00
gdb
geom g_mirror_taste: avoid deadlock, always clear tasting flag 2019-07-01 22:06:36 +00:00
gnu dts: Import files from Linux 5.1 2019-05-08 19:27:30 +00:00
i386 Don't pass error from syscallenter() to syscallret(). 2019-07-15 21:25:16 +00:00
isa
kern Don't pass error from syscallenter() to syscallret(). 2019-07-15 21:25:16 +00:00
kgssapi Make the warning intervals for deprecated crypto algorithms tunable. 2019-06-11 23:00:55 +00:00
libkern Separate kernel crc32() implementation to its own header (gsb_crc32.h) and 2019-06-17 19:49:08 +00:00
mips Don't pass error from syscallenter() to syscallret(). 2019-07-15 21:25:16 +00:00
modules This commit updates rack to what is basically being used at NF as 2019-07-10 20:40:39 +00:00
net Fix a typo in r349969 2019-07-14 03:49:48 +00:00
net80211 Enhance the comment ieee80211_add_channel() to avoid a 2019-06-10 14:31:18 +00:00
netgraph
netinet Don't free read control entries, which are still on the stream queue when 2019-07-15 20:45:01 +00:00
netinet6 When calling sctp_initialize_auth_params(), the inp must have at 2019-07-14 12:04:39 +00:00
netipsec netipsec key_register: check for M_NOWAIT alloc failure 2019-06-25 15:43:52 +00:00
netpfil Do not modify cmd pointer if it is already last opcode in the rule. 2019-07-12 09:59:21 +00:00
netsmb
nfs
nfsclient
nfsserver
nlm
ofed Fix prio vs. nonprio tagged traffic in RDMACM 2019-06-04 06:21:31 +00:00
opencrypto Move declaration of warninterval out from under COMPAT_FREEBSD32. 2019-06-11 23:28:07 +00:00
powerpc Don't pass error from syscallenter() to syscallret(). 2019-07-15 21:25:16 +00:00
riscv Don't pass error from syscallenter() to syscallret(). 2019-07-15 21:25:16 +00:00
rpc
security Extract eventfilter declarations to sys/_eventfilter.h 2019-05-20 00:38:23 +00:00
sparc64 Don't pass error from syscallenter() to syscallret(). 2019-07-15 21:25:16 +00:00
sys Always set td_errno to the error value of a system call. 2019-07-15 21:16:01 +00:00
teken
tests
tools Add SDIO support. 2019-06-08 16:26:56 +00:00
ufs Add a new "untrusted" option to the mount command. Its purpose 2019-07-01 23:22:26 +00:00
vm Merge the vm_page hold and wire mechanisms. 2019-07-08 19:46:20 +00:00
x86 PR: 239143 2019-07-14 21:08:54 +00:00
xdr
xen
Makefile