o add bus shim for cfi driver
o add static mapping for CS0 (we map all 16M as the cfi driver doesn't
support demand mapping)
Note this needs some tweaking to work for 2358 boards which is why the
CAMBRIA config is not touched.
for slave addressing by using left-adjusted slave addresses (i.e.
xxxxxxx0b).
- Require the low bit of the slave address to always be zero in smb(4) to
help catch broken applications.
- Adjust some code in the IPMI driver to not convert the slave address for
SSIF to a right-adjusted address. I (or possibly ambrisko@) added this in
the past to (unknowingly) work around the bug in ichsmb(4).
Submitted by: Andriy Gapon <avg of icyb.net.ua> (1,2)
MFC after: 1 month
- Prepare for CRC offloading, add MIB counters (RS/MT).
- Bugfix: Disable CRC computation for IPv6 addresses with local scope (MT).
- Bugfix: Handle close() with SO_LINGER correctly when notifications
are generated during the close() call(MT).
- Bugfix: Generate DRY event when sender is dry during subscription.
Only for 1-to-1 style sockets (RS/MT)
- Bugfix: Put vtags for the correct amount of time into time-wait (MT).
- Bugfix: Clear vtag entries correctly on expiration (MT).
- Bugfix: shutdown() indicates ENOTCONN when called for unconnected
1-to-1 style sockets (MT).
- Bugfix: In sctp Auth code (PL).
- Add support for devices that support SCTP csum offload (igb).
- Add missing sctp_associd to mib sysctl xsctp_tcb structure (RS)
Obtained from: With help from Peter Lei and Michael Tuexen
we, like TCP and UDP, move the checksum calculation
into the IP routines when there is no hardware support
we call into the normal SCTP checksum routine.
The next round of SCTP updates will use
this functionality. Of course the IGB driver needs
a few updates to support the new intel controller set
that actually does SCTP csum offload too.
Reviewed by: gnn, rwatson, kmacy
mode.
- Make the NMI handler run on its own stack (TSS_IST2).
- Store the GSBASE value for each CPU just before the start of
each NMI stack, permitting efficient retrieval using %rsp-relative
addressing.
- For NMIs taken from kernel mode, program MSR_GSBASE explicitly
since one or both of MSR_GSBASE and MSR_KGSBASE can be potentially
invalid. The current contents of MSR_GSBASE are saved and restored
at exit.
- For NMIs handled from user mode, continue to use 'swapgs' to
load the per-CPU GSBASE.
Reviewed by: jeff
Debugging help: jeff
Tested by: gnn, Artem Belevich <artemb at gmail dot com>
device. The details include the current value of the BAR (including all
the flag bits and the current base address), its length, and whether or not
it is enabled. Since this operation is not invasive, non-root users are
allowed to use it (unlike manual config register access which requires
root). The intention is that userland apps (such as Xorg) will use this
interface rather than dangerously frobbing the BARs from userland to
obtain this information.
- Add a new sub-mode to the 'list' mode of pciconf. The -b flag when used
with -l will now list all the active BARs for each device.
(Missed in previous commit)
MFC after: 1 week
device. The details include the current value of the BAR (including all
the flag bits and the current base address), its length, and whether or not
it is enabled. Since this operation is not invasive, non-root users are
allowed to use it (unlike manual config register access which requires
root). The intention is that userland apps (such as Xorg) will use this
interface rather than dangerously frobbing the BARs from userland to
obtain this information.
- Add a new sub-mode to the 'list' mode of pciconf. The -b flag when used
with -l will now list all the active BARs for each device.
MFC after: 1 month
src/usr.bin/usbhidctl/usbhid.c
src/sys/dev/usb2/include/usb2_hid.h
src/sys/dev/usb2/input/uhid2.c
src/lib/libusbhid/Makefile
src/lib/libusbhid/descr.c
src/lib/libusbhid/descr_compat.c
src/lib/libusbhid/usbhid.3
src/lib/libusbhid/usbhid.h
src/lib/libusbhid/usbvar.h
Patches to make libusbhid and HID userland utilities compatible with
the new USB stack. All HID ioctls should go through the libusbhid
library to ensure compatibility. I have found at least one piece of
software in /usr/ports which needs to get updated before USB HID
devices will work. This is the X joystick input driver.
Reported and tested by:
Daichi GOTO and Masanori OZAWA.
src/sys/dev/usb2/core/usb2_process.c
Correct USB process names.
Reported by:
Andre Guibert de Bruet
src/sys/dev/usb2/serial/uftdi2.c
Integrate changes from old USB stack.
Submitted by: hps
Move the interupt handler to a driver_intr_t type function as it was trying
to do way to much for a lightweight filter interrupt function.
Introduce much more locking around fc->mtx. Tested this for lock reversals
and other such lockups. Locking seems to be working better, but there
is much more to do with regard to locking. The most significant lock is
in the BUS RESET handler. It was possible, before this checkin, to set
a bus reset via "fwcontrol -r" and have the BUS RESET handler fire before
the code responsible for asserting BUS RESET was complete. This locking
fixes that issue.
Move some of the memory allocations in the fc struct to the attach function
in firewire.c
Rework the businfo.generation indicator to be merely a on/off bit now.
It's purpose according to spec is to notify the bus that the config ROM
has changed. That's it.
Catch and squash a possible panic in SBP where in the SBP_LOCK was held
during a possible error case. The error handling code would definitely
panic as it would try to acquire the SBP_LOCK on entrance.
Catch and squash a camcontrol/device lockup when firewire drives go away.
When a firewire device was powered off or disconnected from the firewire
bus, a "camcontrol rescan all" would hang trying to poll removed devices
as they were not properly detached. Don't do that.
Approved by: scottl
MFC after: 2 weeks
channel, only accept a real 11g channel; this fixes a problem where we were
wrongly promoting 11b to a Dynamic Turbo G channel which broke scanning on
channel 6
from the inet6 stack along with statistics and make sure we
properly free the rt in all cases.
While the current situation is not better performance wise it
prevents panics seen more often these days.
After more inet6 and ipsec cleanup we should be able to improve
the situation again passing the rt to ip6_forward directly.
Leave the ip6_forward_rt entry in struct vinet6 but mark it
for removal.
PR: kern/128247, kern/131038
MFC after: 25 days
Committed from: Bugathon #6
Tested by: Denis Ahrens <denis@h3q.com> (different initial version)
that the annotated function returns a pointer that doesn't alias any
extant pointer. This results in a 50%+ speedup in microbenchmarks such
as the following:
char *cp = malloc(1), *buf = malloc(BUF);
for (i = 0; i < BUF; i++) buf[i] = *cp;
In real programs, your mileage will vary. Note that gcc already
performs this optimization automatically for any function called
`malloc', `calloc', `strdup', or `strndup' unless -fno-builtins is
used.
