(S)LIST_HEAD_INITIALIZER takes a (S)LIST_HEAD as an argument.
Fix some wrong usages.
Note: this does not affect generated binaries as this argument is not used.
PR: 137213
Submitted by: Eygene Ryabinkin (initial version)
o add more notification strings in iwn_intr_str()
o sync with OpenBSD code
Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
MFC after: 3 days
Overhaul of the pcii driver:
. Properly allocate all IO space resources. These cards scatter their
IO addresses over a range of 0x1600 bytes, and they require an
additional address for "special interrupt handling".
. Implement the "special interrupt handling" per the GPIB-PCIIA
Technical Reference Manual; this was apparently not declared for the
clone card this driver has been originally implemented for, but it
turned out to be needed for both, an original NI brand PCII/PCIIA
card as well as the Axiom AX5488 clone.
. Add some diagnostic messages for various resource allocation etc.
failures during probe.
. Add some comments about the structure of the IO address space that
is used by these cards.
Fix a handful of issues with via agp support.
* Read the pci capability register to identify AGP 3 support
* Add missing smaller aperture sizes for AGP3 chips.
* Fix the aperture size calculation on AGP2 chips.
All sizes between 32M and 256M reported as 256M.
* Add \n to error string.
o Add PCI ID for BCM 5756.
o Don't enable BGE_FLAG_BER_BUG on both 5722 and 5756, and based
on their PCI IDs rather than their chip IDs.
Reported by: several PC-BSD users via kmoore
Reviewed by: yongari, imp, jhb, davidch
Sponsored by: iXsystems, Inc.
Add multichannel (4.0, 5.1 and 7.1) playback support.
Stereo stream is no more duplicated to all ports. If you loose sound, check
you are using right connectors. Front speakers connector is usually green,
center/LFE - orange, rear - black, side - gray.
Make default recording source choosing more intelligent.
Change default recording level from 0 to 75.
It should increase chances for things to work just out of the box.
r201907:
Extra parantheses to keep certain compilers happy.
r202671:
Fix for a cxgb(4) panic. cxgb_ioctl can be called by the IP and IPv6
layers with non-sleepable locks held. Don't (potentially) sleep in
those situations.
r202678:
Complain if freelist queue sizes are significantly less than desired.
Don't free mbuf chains when bge(4) fails to collapse the mbuf
chains. This part of code is to enhance performance so failing the
collapsing should not free TX frames. Otherwise bge(4) will
unnecessarily drop frames which in turn can freeze the network
connection.
Reported by: Igor Sysoev (is <> rambler-co dot ru)
Tested by: Igor Sysoev (is <> rambler-co dot ru)
Add check for fiber mode for BCM5714 PHY. This PHY supports both
copper and fiber interfaces over GMII so an explicit check is
necessary to know whether it was configured for fiber interface.
This change make BCM5715S work.
Tested by: olli
PR: kern/122551
For controllers that has dual mode PHY(copper or fiber) interfaces
over GMII, make sure to enable GMII. With this change brgphy(4) is
used to handle the dual mode PHY. Since we still don't have a sane
way to pass PHY specific information to mii(4) layer special
handling is needed in brgphy(4) to determine which mode of PHY was
configured in parent interface.
This change make BCM5715S work.
Tested by: olli
Obtained from: OpenBSD
PR: kern/122551
Usually these controllers are able to automatically decode command code to
get required command protocol. But they have no idea about new commands,
such as DATA SET MANAGEMENT (TRIM). As soon as this info any way provided
by CAM, give controller specific instructions.
Clear all ports interrupt status bits in single write. Clearing one by one
causes additional MSIs messages sent if several ports asked for attention
same time. Time window before clearing is not important, as these interrupts
are level triggered by interrupt source.
scratch_size was incorrectly passed as language ID when retrieving the language
ID table, this broke string retrieval on some devices.
Submitted by: Hans Petter Selasky
Reported by: Renato Botelho
Add a driver by Fredrik Lindberg for Option HSDPA USB devices. These differ
from standard 3G wireless units by supplying a raw IP/IPv6 endpoint rather than
using PPP over serial. uhsoctl(1) is used to initiate and close the WAN
connection.
Obtained from: Fredrik Lindberg <fli@shapeshifter.se>
While AHCI specification tells that multi-vector MSI doesn't use global IS
register, nVidia chipsets have different oppinion, requiring every interrupt
to be acknowledged there.
While there, add interrupt descriptions in multi-vector MSI mode.
- Take advantage of bus_{read,write}_*(9).
- Set dow = -1 in mk48txx_gettime() because some drivers (for example
the NetBSD and OpenBSD mk48txx(4)) don't set it correctly.
r200950:
Implement RX interrupt moderation using one-shot timer interrupt.
Unlike TX interrupt, ST201 does not provide any mechanism to
suppress RX interrupts. ste(4) can generate more than 70k RX
interrupts under heavy RX traffics such that these excessive
interrupts make system useless to process other useful things.
Maybe this was the major reason why polling support code was
introduced to ste(4).
The STE_COUNTDOWN register provides a programmable counter that
will generate an interrupt upon its expiration. We program
STE_DMACTL register to use 3.2us clock rate to drive the counter
register. Whenever ste(4) serves RX interrupt, the driver rearm
the timer to expire after STE_IM_RX_TIMER_DEFAULT time and disables
further generation of RX interrupts. This trick seems to work well
and ste(4) generates less than 8k RX interrupts even under 64 bytes
UDP torture test. Combined with TX interrupts, the total number of
interrupts are less than 10k which looks reasonable on heavily
loaded controller.
The default RX interrupt moderation time is 150us. Users can change
the value at any time with dev.ste.%d.int_rx_mod sysctl node.
Setting it 0 effectively disables the RX interrupt moderation
feature. Now we have both TX/RX interrupt moderation code so remove
loop of interrupt handler which resulted in sub-optimal performance
as well as more register accesses.
r200955:
Add suspend/resume support as well as basic WOL.
While I'm here simplify SIOCSIFCAP handler.
r200965:
Update if_iqdrops in case of RX buffer allocation failure.
r200966:
ether_ifattach sets if_mtu, remove unnecessary code.
r201767:
Fix EEPROM access code to return data in host byte order.
EEPROM on ST201 always returns 16bits data with little endian
format so conversion to host order is required.
This change fixes inversed ethernet address on sparc64.
r201768:
Make sure to store dma address of RX buffer in little endian form.
This fixes the last bug which keeps ste(4) from working on sparc64.
r200904:
Don't reinitialize controller if driver is already running. This
reduces number of link state UP/DOWN changes.
r200905:
Reimplement controller reset. Datasheet says full reset takes about
1ms. Since we switched to memory register mapping make sure to
flush PCI posted write by reading the register again.
While I'm here add additional delays in loop while driver waits the
completion of the reset.
r200906:
Overhaul RX filter programming.
o Let RX filter handler program promiscuous/multicast filter as
well as broadcasting.
o Remove unnecessary register access.
o Simplify ioctl handler and have set_rxfilter to handle
IFF_PROMISC and IFF_ALLMULTI change instead of directly
programming the controller.
o Removed unnecessary error variable reinitialization in ioctl
handler.
o Add IFF_DRV_RUNNING check before programming multicast filter.
o Configure maximum allowed frame length before enabling MAC.
Datasheet didn't say the exact ordering of programming sequence
but it looks more natural to set maximum allowed frame length
first prior to enabling controller.
r200907:
Don't report link status if driver is not running.
r200908:
Report the correct result of mii_mediachg(). Previously it always
used to return success without respect to the result.
While I'm here use mii_mediachg() in ste_init_locked which allows
driver to use currently configured media. ste_ifmedia_upd() is
supposed to be called whenever user changes current media settings.
r200910:
Implement hardware MAC statistics counter support. The counters
could be accessed with dev.ste.0.stats sysctl node.
r200911:
Remove unused duplicated register definition. It seems the
definition was made to access STE_ASICCTL register as 16bits but
ste(4) always access the register as 32bits so it was never used
before.
r200912:
Correct STE_COUNTDOWN register offset. The datasheet was wrong.
r200913:
We don't need to generate DMA complete interrupt for every
transmitted frames. So request interrupt for every 16th frames. Due
to the limitation of hardware we can't suppress the interrupt as
driver should have to check TX status register. The TX status
register can store up to 31 TX status so driver can't send more
than 31 frames without reading TX status register.
With this change controller would not generate TX completion
interrupt for every frame, so reclaim transmitted frames in
ste_tick().
