the PORTEN and MEMEN bits in the command register than to zero the
bars.
Use pci_write_ivar directly instead of a one-line wrapper that adds no
value.
Track verbosity changes in pci.
Remove a stray blank line.
After I imported libteken into the source tree, I noticed syscons didn't
store the cursor position inside the terminal emulator, but inside the
virtual terminal stat. This is not very useful, because when you
implement more complex forms of line wrapping, you need to keep track of
more state than just the cursor position.
Because the kernel messages didn't share the same terminal emulator as
ttyv0, this caused a lot of strange things, like kernel messages being
misplaced and a missing notification to resize the terminal emulator for
kernel messages never to be resized when using vidcontrol.
This patch just removes kernel_console_ts and adds a special parameter
to te_puts to determine whether messages should be printed using regular
colors or the ones for kernel messages.
Reported by: ache
Tested by: nyan, garga (older version)
We should just leave the underlying TTY objects alone when scrolling
around in KDB. It should be handled by Syscons exclusively.
Reported by: pluknet gmail com
get default next page configuration. While I'm here explicitly set
IP1000PHY_ANAR_CSMA bit. This bit is read-only and always set
by hardware so setting it has no effect but it would clear the
intention. With this change controllers that couldn't establish
1000baseT link should work.
PR: kern/130846
mapping. The tunable is OFF for all controllers except RTL8169SC
family. RTL8169SC seems to require more magic to use memory
register mapping. r187483 added a fix for RTL8169SCe controller but
it does not looke like fix other variants of RTL8169SC.
Tested by: Gavin Stone-Tolcher g.stone-tolcher <> its dot uq dot edu dot au
o correct dBm<->mW conversion logic
o set net80211 TXPMGT capability only if driver reports it is capable
PR: kern/132342
Submitted by: "Paul B. Mahol" <onemda@gmail.com>
Fix bugs and improve HID parsing.
- fix possible memory leak found
- fix possible NULL pointer access
- fix possible invalid memory read
- parsing improvements
- reset item data position when a new report ID is detected.
Submitted by: Hans Petter Selasky
Tested on an HD3850 (RV670) on loan from Warren Block.
Currently, you need one of the following for this to be useful:
x11-drivers/xf86-video-radeonhd-devel (not tested)
xf86-video-ati from git (EXA works, xv is too fast)
xf86-video-radeonhd from git (EXA works, xv works)
There is no 3d support available from dri just yet.
MFC after: 2 weeks
o add Transaction Translator support (still missing ISOC xfers)
o add EHCI_SCFLG_BIGEMMIO flag to force big-endian byte-select to be
set in USBMODE
o split reset work into new public routine ehci_reset so bus shim drivers
can force big-endian byte-select before ehci_init
o enable TT and big-endian MMIO
o force a reset before ehci_init to get byte-select setup
Also go back to using USB_EHCI_BIG_ENDIAN_DESC at compile time to enable the
byteswapping and reduce diffs to the original commits.
This fixes the new USB stack on the Cambria board.
o implement URB_FUNCTION_ABORT_PIPE handling.
o remove unused code related with canceling the timer list for USB
drivers.
o whitespace cleanup and style(9)
Obtained from: hps's original patch
entry is a specific entry to override the generic NetMos entry so that
puc(4) will leave this device alone and let uart(4) claim it.
Submitted by: Navdeep Parhar nparhar @ gmail
Reviewed by: marcel
MFC after: 1 week
when determining the size of a BAR by writing all 1's to the BAR and
reading back the result, always operate on the full 64-bit size.
Reviewed by: imp
MFC after: 1 month
flag when calling bus_alloc_resource() to allocate resources from a parent
PCI bridge. For PCI-PCI bridges this asks the bridge to satisfy the
request using the prefetchable memory range rather than the normal
memory range.
Reviewed by: imp
Reported by: scottl
MFC after: 1 week
BAR could be allocated twice by different children of a vgapci0 device.
To fix this, change the vgapci0 device to track references on its associated
resources so that they are only allocated once from the parent PCI bus and
released when no children are using them. Previously this leaked a small
amount of KVA on at least some architectures.
We now explicitly enable INTx during bus_setup_intr() if it is needed.
Several of the ata drivers were managing this bit internally. This is
better handled in pci and it should work for all drivers now.
We also mask INTx during bus_teardown_intr() by setting this bit.
Reviewed by: jhb
MFC after: 3 days
- Added missing firmware for 5709 A1 controllers.
- Changed some debug statistic variable names to be more consistent.
Submitted by: davidch
MFC after: Two weeks
A while back, Warner changed the PCI bus code to reserve resources when
enumerating devices and simply give devices the previously allocated
resources when they call bus_alloc_resource(). This ensures that address
ranges being decoded by a BAR are always allocated in the nexus0 device
(or whatever device the PCI bus gets its address space from) even if a
device driver is not attached to the device. This patch extends this
behavior further:
- To let the PCI bus distinguish between a resource being allocated by
a device driver vs. merely being allocated by the bus, use
rman_set_device() to assign the device to the bus when it is owned
by the bus and to the child device when it is allocated by the child
device's driver. We can now prevent a device driver from allocating
the same device twice. Doing so could result in odd things like
allocating duplicate virtual memory to map the resource on some
archs and leaking the original mapping.
- When a PCI device driver releases a resource, don't pass the request
all the way up the tree and release it in the nexus (or similar device)
since the BAR is still active and decoding. Otherwise, another device
could later allocate the same range even though it is still in use.
Instead, deactivate the resource and assign it back to the PCI bus
using rman_set_device().
- pci_delete_resource() will actually completely free a BAR including
attemping to disable it.
- Disable BAR decoding via the command register when sizing a BAR in
pci_alloc_map() which is used to allocate resources for a BAR when
the BIOS/firmware did not assign a usable resource range during boot.
This mirrors an earlier fix to pci_add_map() which is used when to
size BARs during boot.
- Move the activation of I/O decoding in the PCI command register into
pci_activate_resource() instead of doing it in pci_alloc_resource().
Previously we could actually enable decoding before a BAR was
initialized via pci_alloc_map().
Glanced at by: bsdimp
This addresses interrupt storms that were noticed after enabling MSI
in drm. I think this is due to a loose interpretation of the PCI 2.3
spec, which states that a function using MSI is prohibitted from using
INTx. It appears that some vendors interpretted that to mean that they
should handle it in hardware, while others felt it was the drivers
responsibility.
This fix will also likely resolve interrupt storm related issues with
devices other than drm.
Reviewed by: jhb@
MFC after: 3 days
name i2c-address instead of reg. Change the OFW I2C probe to check both
locations for the address.
Submitted by: Marco Trillo
Reported by: Justin Hibbits
ready status. Most of controllers managed to issue coommand and set BUSY
bit almost simultaneously, before we will read it, but at least JMicron JMB363
don't. Ignore timeout errors to keep old behavior when error there was
impossible.
For me this fixes timeout errors on the first command after channel attach
or reinit. Boot in my case is not affected, as there is much time passing
between reset and next command giving reset time to complete.
done in other places. Until we have no support for command queueing we have
no any benefit from FBS, while enabling it only here somehow leads to
"port not ready" errors on Intel 63XXESB2 controller.
Tested by: Larry Rosenman <ler AT lerctr.org>
and partially r188903. Revert breaks new drives detection on reinit to the
state as it was before me, but fixes series of new bugs reported by some
people.
Unconditional queueing of ata_completed() calls can lead to deadlock if
due to timeout ata_reinit() was called at the same thread by previous
ata_completed(). Calling of ata_identify() on ata_reinit() in current
implementation opens numerous races and deadlocks.
Problems I was touching here are still exist and should be addresed, but
probably in different way.
drivers' probe routines. It allows not to sleep and so not drop Giant inside
ata_identify() critical section and so avoid crash if it reentered on
request timeout. Reentering of probe call checked inside of it.
Give device own knowledge about it's type (ata/atapi/atapicam). It is not
a good idea to ask channel status for device type inside ata_getparam().
Add softc memory deallocation on device destruction.
at irq install/uninstall time, but when we vt switch, we uninstall the
irq handler. When the irq handler is reinstalled, the modeset ioctl
happens first. The modeset ioctl is supposed to tell us that we can
disable vblank interrupts if there are no active consumers. This will
fail after a vt switch until another modeset ioctl is called via dpms
or xrandr. Leading to cases where either interrupts are on and can't
be disabled, or worse, no interrupts at all.
MFC after: 2 weeks
the devfs clone handler to open the (invisible) devices on the fly.
The /dev entries are layed out as follows,
/dev/usbctl = master device
/dev/usb/0.1.0.5 = usb device, (<bus>.<dev>.<iface>.<endpoint>)
/dev/ugen0.1 -> usb/0.1.0.0 = ugen link to ctrl endpoint
This also removes the custom permissions model from USB. Bump
__FreeBSD_version to 800066.
Submitted by: rink (earlier version)
net/route.h.
Remove the hidden include of opt_route.h and net/route.h from net/vnet.h.
We need to make sure that both opt_route.h and net/route.h are included
before net/vnet.h because of the way MRT figures out the number of FIBs
from the kernel option. If we do not, we end up with the default number
of 1 when including net/vnet.h and array sizes are wrong.
This does not change the list of files which depend on opt_route.h
but we can identify them now more easily.
kernel dumping case.
ata_completed() may initiate ata_reinit() on error, that may lead to drives
attach or detach. Attach and detach are sending requests to drives and sleep
waiting for results. But ata_finish() can be called directly from
interrupt handler where sleeping is prohibited, so we must break this chain
somewhere. This place seems to fit best.
Disable MSI for nVidia MCP51 controller. Enabling MSI there leads to
unexpected errors and timeouts, that should not happen even if interrupts
are not working completely.
required to make 3CR990 familiy controllers run on NV flash
firmware version 03.001.008.
The latest firmware added HMAC digest information so teach txp(4)
to pass them to sleep image before downloading is started.
While I'm here restore previous IMR/IER register if firmware
downloading have failed.
PR: kern/89876, kern/132047
- We don't need to exit the Giant mutex when sleeping. This is done
automatically. Replace Giant by NULL mutex for all control requests in the
enumeration path.
- Optimise away duplicate alternate interface selection requests in USB Host
mode.
Submitted by: Hans Petter Selasky
Improvements to "usb2_transfer_setup()" and "usb2_transfer_unsetup()". Set
"ppxfer[n]" when the transfer setup is complete to prevent races. Remove
redundant NULL-checks from "usb2_transfer_unsetup()".
Submitted by: Hans Petter Selasky
- The software computed HID size is not always correct, because the algoritm
does not handle unsorted HID descriptors.
- Change the way we obtain the report ID.
- Use the X/Y/Z+button locations instead for report ID source for ums.
- Add more range checks.
- Remove Microsoft Mouse quirks. If the positions are moduloed the report
length multiplied by 8, the values seem correct.
- Some minor style changes.
Submitted by: Hans Petter Selasky
o add ah_configPCIE and ah_disablePCIE for drivers to configure PCIE
power save operation (modeled after ath9k, may need changes)
o add private state flag to indicate if device is PCIE (replaces private
hack in 5212 code)
o add serdes programming ini bits for 5416 and later parts and setup
for each part (5416 and 9160 logic hand-crafted from existing routines);
5212 remains open-coded but is now hooked in via ah_configPCIE
o add PCIE workaround gunk
o add ar5416AttachPCIE for iodomatic code used by 5416 and later parts
o add output mux support
o gpio pin count is chip-dependent
o 9280 and 9285 do input handling different
o hookup gpio interrupts
o no need to save/restore soft led state around reset
register instead of AAC_RX_FWSTATUS, as that is the way it's done in
Adaptec's vendor driver and in the Linux drivers. (The same applies
to aac_rkt_get_fwstatus as well.)
However, a concern has been raised about the compatibility of this
change and old hardware / firmware versions. In the absense of
specific information, revert to the original behaviour if the firmware
does not support the "New comm." interface. Users of old cards or
firmware haven't reported the problems that are potentially solved by
switching to OMR0.
- protect againtst recursions,
- add new devices detection using ata_identify().
Improve ata_identify():
- do not add duplicate device if device already exist.
Rework SATA hot-plug events handling. Instead of unsafe duplicate
implementation use common ata_reinit() to handle all state changes.
All together this gives quite stable and robust cold- and hot-plug operation,
invariant to false, lost and duplicate events.
[1] Add the support for the NARK controller which seems a variant of
the i960Rx.
[2] Split up memory regions and other resources in 2 different parts
as long as NARK uses them separately (it is not clear to me
why though as long as there are no more informations available
on this controller). Please note that in all the other cases,
the regions overlaps leaving the default behaviour for all the
other controllers.
[3] Implement a clock daemon responsible for maintain updated the
wall clock time of the controller (run any 30 minutes)*.
Submitted by: Adaptec (driver build 15317 [1, 2] and 15727 [3])
Reviewed by: emaste
Tested by: emaste
Sponsored by: Sandvine Incorporated
* Please note that originally, in the Adaptec driver, the clock daemon
is not implemented with callouts as in our in-tree driver.
ATA specification declares minimal reset time of 5us. SATA keeps it, but
requires devices to handle commands transmitted even one by one without
any gap.
as ATA RAID, but generic ATAPCI driver unable to detect drives there. AHCI
driver reported to handle them fine. Linux does the same.
Submitted by: Andrey V. Elsukov on stable@
This fixes the low "max device openings" count that has lead to poor
performance in FreeBSD 7.0 and 7.1.
Extra thanks goes to Mike Tancsa at Sentex for providing a debug system for
this.
This is triggered only if BIOS configures ACPI_BITREG_BUS_MASTER_RLD
aka BRLD_EN_BM to 1.
Rationale:
1. we do not support C3 on PIIX4E
2. bus master activity need not break out of C2 state
3. because of CPU_QUIRK_NO_BM_CTRL quirk we may reset bus master
status which would result in immediate break out from C2
So if you have seen
cpu0: too many short sleeps, backing off to C1
with this chipset before you may want to try cx_lowest of C2 again.
Reviewed by: rpaulo (mentor), njl
Approved by: rpaulo (mentor)
ata_detach() to implement IOCATAATTACH/IOCATADETACH ioctls.
This will permit channel drivers to properly shutdown port hardware on channel
detach and init it on attach.
o mark phy type to indicate 1/2 or 1/4-rate operation
o use phy type instead of channel attributes to identify 1/2 and 1/4-rate
operation
o general cleanup of code including move phy constants to ah_internal.h
Eventually this code should go away and we should use the net0211 equivalents.
the old TTY implementation; however, take a cut at stripping its
optional Giant-protected code paths enabled using debug.cx.mpsafenet,
which will no longer work once IFF_NEEDSGIANT is removed.
join allocate() and dmainit() atapci subdriver's channel initialization
methods into single ch_attach() method.
As opposite to ch_attach() add new ch_detach() method to deallocate/disable
channel.
it instead of overloading sbp_show_sdev_info().
replace calls to printf with calls to device_printf and cleanup debug
messages
Remove a bit of dead, commented out code.
Reviewed by: scottl(mentor)
MFC after: 2 weeks
- Update to firmware 1.4.39 for dual-chip NIC (10G-PCIE2-xxx)
support, and SFP+ i2c support
- Identify newer "B" NICs (10G-PCIEx-8B-x) correctly, rather than
mis-identifying them as "A" NICs (cosmetic only)
- Identify the IFM_10G_LRM ifmedia type, where applicable.
- Identify ifmedia types for SFP+ based NICs
- Update copyright
Sponsored by: Myricom
MFC after: 1 week
Deprecate unused phy_delay Self ID field as it was removed
by 1394a-2000.
Attempt to parse extended Self ID PHY packets if they are detected
Reviewed by: scottl (mentor)
MFC after: 2 weeks
interesting conditional printf's into single device_printf's
Change a couple of variable names so that I don't have to trace what they
acutally do anymore.
Enable the display of the Self ID PHY packet if firewire_debug > 0
Reviewed by: scottl(mentor)
MFC after: 2 weeks
Prior to this fix, IEVENT register was always cleared before calling
tsec_error_intr_locked(), which prevented error recovery actions from
happening with polling enabled (and could lead to serious problems, including
controller hang).
Submitted by: Marcin Ligenza marcinl ! pacomp dot com dot pl
- interrupt coalescing
- polling
- jumbo frames
- multicast
- VLAN tagging
The enhanced version of the chip (eTSEC) can also take advantage of:
- TCP/IP checksum calculation h/w offloading
Obtained from: Freescale, Semihalf
If speed of link between two devices is slower than the reported max
speed of both endpoints, the current driver will fail and be unable to
negotiate.
Summary:
Test negotiated speed by reading the CSRROM into a dummy variable.
If that read fails, decrement our speed and retry. If all else fails,
go to lowest speed possible(0).
Report speed to the user.
Add display of the Bus Info Block when debug.firewire_debug > 1
Support the Bus Info Block(1394a-2000) method of speed detection.
I also should note that I am moving "hold_count" to 0 for future
releases.
This variable determines how many bus resets to "hold" a removed
firewire device before deletion. I don't feel this is useful and will
probably drop support for this sysctl in the future.
Reviewed by: scottl(mentor)
MFC after: 2 weeks
almost once. After we've configured the devices that were present the
first time through, then we know that we're done. If the device has
other devices that are deferred, then it must do a similar dance.
This catches both PC Cards and CardBus cards.
to not allocate them after the recent ata channels enumeration changes.
It allows to save some resources, not bother user with unexisting hardware
and not check unimplemented ports status on every interrupt.
Works fine with AHCI and theoretically other MSI capable devices.
At this moment support disabled by default. To enable it, set
"hint.atapci.X.msi=1" device hint.
Add two new functions to the libusb20 API and required kernel ioctls.
- libusb20_dev_get_iface_desc
- libusb20_dev_get_info
New command to usbconfig, "show_ifdrv", which will print out the kernel driver
attached to the given USB device aswell.
See "man libusb20" for a detailed description.
Some minor style corrections long-line wrapping.
Submitted by: Hans Petter Selasky
- specification claims that 1 second is just a maximum controller reset time;
implement controller reset properly to save almost 1 second of boot, and
about half second of resume time;
- enable channel interrupts only after channel status reset to fix duplicate
device creation on resume due to unwanted device connection event;
- as described in specification, wait for disk ready status after channel
power-up; it is not so important when disk already touched by BIOS, but
solves device not ready problems on resume and probably some other cases.
- uncomment channel stop/start on soft-reset as it is declared mandatory by
specification; it was commented due to some random drive detection problems
on VIA and JMicron controllers, but I hope it is fixed by previous point.
Move channel softc initialization from ata_XXX_probe() to ata_XXX_attach().
Instead of calculating ata channel number as position in child device list,
pass it's real number directly from controller probe routine using ivars.
It is simpler and IMHO more correct.
Giving a charactere device execute permissions doesn't have any use.
Right now there isn't a single device node in /dev that has it, except
the USB2 device node, so remove it.
Approved by: hps, thompsa
longer do we require SCTP to be in the kernel for the
lib to be able to handle SCTP. We do this by moving
the CRC32c checksum into libkern/crc32.c and then adjusting
all routines to use the common methods. Note that this
will improve the performance of iSCSI since they were
using the old single 256 bit table lookup versus the
slicing 8 algorithm (which gives a 4x speed up in
CRC32c calculation :-D)
Reviewed by:rwatson, gnn, scottl, paolo
MFC after: 4 week? (assuming we MFC the alias_sctp changes)
fails to attach (possibly due to disable hints) then we get called back for
unload. Correctly handle the case where the keyboard isnt found rather than
calling panic.
- Make usb2_transfer_pending() part of the USB core header file.
- Make usb2_transfer_pending() NULL safe.
- Make sure that USB process functions return if the process has been drained.
- Remove two unused functions.
Submitted by: Hans Petter Selasky
name) (not sure whether this works correctly, but should be close).
Fix the stub attach phase for some Novatel cards. They expect the CSW
(repsonse to CBW, SCSI eject command) to be fetched before switching to
modem mode.
MFC after: 2 weeks
guaranteed to initialize its two last arguments. Therefore, there is a
warning in the subsequent caller ar5416FillVpdTable(), which doesn't
initialize those arguments.
Change getLowerUpperIndex() to assign values to indexL and indexR even
in the case of assertion failure.
Submitted by: Pavel Roskin <proski@gnu.org>
in 'sc_state'. This allows the lpt_release_ppbus() calls in those two
routines to actually release the ppbus and thus fixes the hangs noticed
with the lpt(4) driver since the recent ppbus changes. The old lpt(4)
driver didn't actually check the HAVEBUS flag in lpt_release_ppbus() which
is why these bugs weren't noticed before.
use patches so far:
+ Envy24:
- fix: broken init data for M Audio Delta DiO 2496
- add: support for M Audio Delta 44
- add: support for M Audio Delta 1010LT
Tested by: Dominique Goncalves, dominique.goncalves at gmail.com
- add: support for Terratec EWX 2496
Tested by: Stefan Sperling, stsp at stsp.name
- add: support for M Audio Delta 66
Tested by: Richard Bown, richard.bown at blueyonder.co.uk
- add: support for M Audio Delta 1010
Tested by: Andrew Reilly, areilly at bigpond.net.au
+ Envy24HT:
- add: support for Terrasoniq TS22PCI
- fix: M-Audio Revolution 5.1 sound volume is very low
Reported by: Oliver Hartmann, ohartman at zedat.fu-berlin.de
Andrey Slusar, anrays at gmail.com
Tested by: Andrey Slusar, anrays at gmail.com
Rusu Silviu, arol.the at gmail.com
- fix: M-Audio Revolution 7.1 sound is distorted and very quiet
Reported by: Olev Hannula, hannula at gmail.com
Tested by: Olev Hannula, hannula at gmail.com
Stanislav Belansky, stanislav at icmail.ru
- fix: Terratec PHASE 22 codec is power-off due to wrong init data
Reported by: Philipp Ost, pj at smo.de
Tested by: Philipp Ost, pj at smo.de
+ SpicDS:
- fix: AK4381 produce hiss sound on 192kHz sample rate
- fix: stupid bug with volume control for AK4396
Submitted by: Konstantin Dimitrov <kosio.dimitrov@gmail.com>
MFp4 //depot/projects/usb; 157412
Sync from svn.freebsd.org/base/user/thompsa/usb which is a minimal changeset
from oldUSB (no config_td).
This excludes the taskqueue changes (for the moment) as requested.
Sync from svn.freebsd.org/base/user/thompsa/usb which is a minimal changeset
from oldUSB (no config_td).
This excludes the taskqueue changes (for the moment) as requested.
- Change "usb2_pause_mtx" so that it takes the timeout value in ticks
- Make sure that attach waits for the generic probe to leave room for firware
loader drivers and device specific USB Audio drivers like USB phone adapters
Submitted by: Hans Petter Selasky
- USB serial drivers cleanup, factor out code
- Simplify line state programming
- Integrate uslcom from old USB stack
Submitted by: Hans Petter Selasky
1. Move most of the ifnet logic into the usb2_ethernet module, this includes,
- make all usb ethernet interfaces named ue%d
- handle all threading in usb2_ethernet
- provide default ioctl handler
- handle mbuf rx
- provide locked callbacks for init,start,stop,etc
2. Cleanup CDC-Ethernet driver.
Submitted by: Hans Petter Selasky
Obtained from: svn.freebsd.org/base/user/thompsa/usb [1]
- Change "usb2_pause_mtx" so that it takes the timeout value in ticks
- Factor out USB ethernet and USB serial driver specific control request.
- USB process naming cleanup.
Submitted by: Hans Petter Selasky