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so we can use the inline definition of i915_gem_chipset_flush()
that avoids the flush entirely on gen >= 6.
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A leftover from netbsd
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for non-DIAGNOSTIC kernels.
ok deraadt@
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Tested by Daniel Jakots, thanks!
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with niqueues.
this change is so big because there's a lot of code that takes
pointers to different input queues (eg, ether_input picks between
ipv4, ipv6, pppoe, arp, and mpls input queues) and falls through
to code to enqueue packets against the pointer. if i changed only
one of the input queues id have to add sepearate code paths, one
for ifqueues and one for niqueues in each of these places
by flipping all these input queues at once i can keep the currently
common code common.
testing by mpi@ sthen@ and rafael zalamena
ok mpi@ sthen@ claudio@ henning@
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scheduling.
More work is required to properly budget and schedule micro-frames, most
of it at the HUB level. But this let people use USB1.1 uaudio(4) devices
on ehci(4)-only systems.
Thanks to all the testers!
ok ratchov@, sthen@, naddy@
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tested by (including some statistical measurement) and ok mikeb@
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and change drm_can_sleep() to only use in_atomic() on i386/amd64 as
it isn't defined for other archs currently. Unbreaks the sparc64 build.
Found the hard way by benoit@
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by a subsystem to stash some state while the mbuf gets queued. eg,
net80211 uses it to keep track of the wireless node associated with
a packet before submitting it to a drivers snd queue for transmission.
this makes pipex use ph_cookie to keep track of the pipex session
associated with a packet before submitting it to the softint queues.
this lets us get rid of an mbuf tag type, and avoids the cost of
tag allocation.
ok yasuoka@
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an interface is destroyed/removed. This way we can ensure pseudo-driver
changes done after attaching an interface are undone before detaching it.
Note: it is safe to call if_deactivate() multiple times as the interface
should not have any attached pseudo-interface after the first call.
ok deraadt@, dlg@
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Patch by Fasse <fasse.f2@gmail.com>
ok mpi@
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ok dlg@
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deal with long delays.
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only ever used to decide between mdelay and drm_msleep and our
drm_msleep delays instead of sleeping.
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mtu when it gets set up. instead, allow the vlan interfaces mtu to
be raised to the parents hardmtu in SIOCSIFMTU handling.
pointed out by claudio@
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pv lists with a mutex. Some minor code adjustments to prevent holding locks
too long. This should make pmap_enter(9), pmap_remove(9) and
pmap_page_protect(9) safe to use without holding the kernel lock.
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pfi_kif objects allocated for table entries created by route-to or
by specifying weight weren't garbage collected when the table entry
was destroyed.
Spotted by Alexandr Nedvedicky <alexandr ! nedvedicky at oracle ! com>,
thanks! Ok henning, florian
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> fix a regression on re chips which have
> 7k jumbo support (RL_JUMBO_MTU_7K) as reported by daniel jakots
> and emilio perea. the regression was caused because RL_JUMBO_FRAMELEN
> was changed to 9k and i missed fixing up the RL_JUMBO_MTU_7K macro.
nice of him to fix the thing he broke ;)
ok sthen@
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ok stsp@
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This should help dlg's dell 2950 that gets stuck during boot with vmap
in the trace.
ok kettenis@
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Spotted by Alexandr Nedvedicky <alexandr ! nedvedicky at oracle ! com>,
thanks!
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when we call pmap_release(). Turn debug code into printf and remove the code
that tried to mop up. Override Debugger() such that it inserts a trap
instruction directly into the code such that we get useful backtraces.
This way I don't need to worry about pmap_release() removing pv entries when
making this pmap mpsafe.
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ok dlg@
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Spotted by Alexandr Nedvedicky <alexandr ! nedvedicky at oracle ! com>,
thanks a lot! Ok florian
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when no cable is plugged in but the interface is brough up.
inputs and ok kettenis@
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ok dlg@
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is set by the user.
previously the address read from the eeprom would also be used in discovery
frames, even if later data frames would contain the spoofed address.
ok stsp@
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kernel_map/uvm_km_valloc and i915 has a version that uses
phys_map/uvm_km_valloc_wait as calling code assumes kmap would
sleep if no memory is available.
Move these and ttm's vmap/vunmap into the linux compat files
and make them all use phys_map/uvm_km_valloc_wait.
looks good kettenis@
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Patch by Kimberley Manning <kmanning at gmx ! com> with some
additional tweaks.
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In fact we even use the firmware interface for "bsd -c" and "bsd -d".
So do the necessary firmware calls before calling initppc() to be able
to use printf() really early in the boot sequence.
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Tested with simh using a floppy image built by miod@
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now that idle pool pages are timestamped we can tell how long theyve
been idle. this adds a task that runs every second that iterates
over all the pools looking for pages that have been idle for 8
seconds so it can free them.
this idea probably came from a conversation with tedu@ months ago.
ok tedu@ kettenis@
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might be overwritten by pseudo-drivers.
ok dlg@, henning@
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mutex when necessary.
ok kettenis@, ratchov@
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ok kettenis@, miod@
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The exception being the barrier defines that are implemented in terms of
DRM_* defines.
ok kettenis@
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