While we wait for holds to be released, print a list of who holds us
back once per second.
Use the new KPI from GEOM instead of vfs_mount.c calling g_waitidle().
Use the new KPI also from ata.
With ATAmkIII's newbusification, ata could narrowly miss the window
and ad0 would not exist when we tried to mount root.
dc0: MII without any PHY!
We have to enable the connection to the MII first. Doing so fixes the
problem cards without breaking the older, working cards.
Bad card provided by: deischen
- ncr53c9x.c:
1.108: Remove unreachable break after return and goto statements.
1.109: avoid strong words; use 'screw' instead
1.110: Fix some typos. From Tom Cosgrove via jmc@openbsd.
1.114: nuke trailing whitespace
1.107 was already merged, 1.112 and 1.113 are not relevant for FreeBSD.
1.111 is a functional change and will be merged later.
- ncr53c9xreg.h:
1.12: DMA, not dma nor Dma.
1.13: Fix some typos. From Tom Cosgrove via jmc@openbsd.
1.14: nuke trailing whitespace
- ncr53c9xvar.h:
1.43: Fix some typos. From Tom Cosgrove via jmc@openbsd.
1.44: Constify.
1.42 and 1.46 were already merged, 1.45 is not relevant for FreeBSD.
- Merge esp_sbus.c rev. 1.31 from NetBSD: nuke trailing whitespace.
Rev. 1.28 and 1.30 were already merged, 1.29 is not relevant for FreeBSD.
- Remove unused headers.
- Use BUS_PROBE_DEFAULT.
- Use __func__ instead of hardcoded function names in error messages.
- Correct some comments.
- Correct some function declarations to match their prototypes.
- Some style(9) fixes (don't use function calls in initializers; indentation).
- Zero the allocated structs to avoid problems with uninitialized members.
- Remove the ifdef'ed out SBus interrupt priority code and the hook for
ncr53c9x_reset(), remove the unused SBus interrupt priority member from
esp_softc. On FreeBSD setting the SBus interrupt priority is entirely done
in sbus(4) and the reset function isn't even really used in NetBSD.
- s,dma,DMA, in comments.
- Make the code fit in 80 columns.
this buffer anyway so the constraint that it had to be DMA capable only
caused pain when devices failed to aquire the memory. Use a regular
malloc instead with sndbuf_setup.
Approved by: tanimura (mentor)
- Split core DRM routines back into their own module, rather than using the
nasty templated system like before.
- Development-class R300 support in radeon driver (requires userland pieces, of
course).
- Mach64 driver (haven't tested in a while -- my mach64s no longer fit in the
testbox). Covers Rage Pros, Rage Mobility P/M, Rage XL, and some others.
- i915 driver files, which just need to get drm_drv.c fixed to allow attachment
to the drmsub device. Covers i830 through i915 integrated graphics.
- savage driver files, which should require minimal changes to work. Covers the
Savage3D, Savage IX/MX, Savage 4, ProSavage.
- Support for color and texture tiling and HyperZ features of Radeon.
Thanks to: scottl (much p4 handholding)
Jung-uk Kim (helpful prodding)
PR: [1] kern/76879, [2] kern/72548
Submitted by: [1] Alex, lesha at intercaf dot ru
[2] Shaun Jurrens, shaun at shamz dot net
This allows to attach to the children (ATA devices) even without a
driver being attached. This allows atapi-cam to do its work both
with and without the pure ATAPI driver being present.
ATA patches by /me
ATAPI-cam pathes by Thomas
printf's during a verbose boot is more intuitive (the BAR listings and
interrupt routing info now comes after the config header dump rather than
just before it).
Save a memory dereference in the ISR by passing this in directly.
Calling pps_capture is MP safe for all other operations on struct
pps_state, so there's no need to aquire the lock before we do this,
even from a fast ISR. Avoid dereferencing sc->ppbus until after
pps_capture is called as well. These actions reduce somewhat the
cache effects that cause variance in interrupt times. On an
especially slow test machine (300MHz Cyrix GXm), this reduces the
interrupt latency about about 10% (from 21us to 19us) and helps a
little with the variance (although most of the variance seems to be
caused by lots of interrupt masking).
This also happens fixes one or two of bde's style issues.
we start turning any of them back on again. This works around a bug in
some BIOSen that alias two different link devices for APIC vs ATPIC modes
onto the same physical hardware link.
Submitted by: njl
Tested by: Antoine Brodin antoine dot brodin at laposte dot net
pcib_route_interrupt interface. Since there's only one interrupt pin
in the CardBus form factor, everybody gets to share it. Implement
cbb_route_interrupt to return the interrupt we have.
Suggested by: bms
Otherwise, busses that implement the pcib interface that forget to
implement pcib_route_interrupt would return EIO, which the caller
interprets as 'use interrupt 6'. This is likely the cause of much of
the grief that we had when I enabled power modes for the cardbus
bridge, since the card needed to reroute the interrupt to it and it
was getting 6 which was d by the pccbb sanity checks.
3ware's 9xxx series controllers. This corresponds to
the 9.2 release (for FreeBSD 5.2.1) on the 3ware website.
Highlights of this release are:
1. The driver has been re-architected to use a "Common Layer"
(all tw_cl* files), which is a consolidation of all OS-independent
parts of the driver. The FreeBSD OS specific portions of the
driver go into an "OS Layer" (all tw_osl* files).
This re-architecture is to achieve better maintainability, consistency
of behavior across OS's, and better portability to new OS's (drivers
for new OS's can be written by just adding an OS Layer that's specific
to the OS, by complying to a "Common Layer Programming Interface" API.
2. The driver takes advantage of multiple processors.
3. The driver has a new firmware image bundled, the new features of which
include Online Capacity Expansion and multi-lun support, among others.
More details about 3ware's 9.2 release can be found here:
http://www.3ware.com/download/Escalade9000Series/9.2/9.2_Release_Notes_Web.pdf
Since the Common Layer is used across OS's, the FreeBSD specific include
path for header files (/sys/dev/twa) is not part of the #include pre-processor
directive in any of the source files. For being able to integrate twa into
the kernel despite this, Makefile.<arch> has been changed to add the include
path to CFLAGS.
Reviewed by: scottl
problems here, it became clear we were being too complex.
o Don't keep track of resources in two places
o Use resource_list_purge instead of rolling our own
o Just reassign the ownership of the resource, rather than freeing it
and reallocating it.
o Fix compile problems when sizeof(u_long) != sizeof(int)
this code:
o rid is stored in the resource, so don't bother keeping track of it here.
o Implement memory space
o Don't try to activate 'memory card' CFEs. This is type memory, as opposed
to the memory resource.
resource_list_find. Check to make sure that rle is not NULL and panic
if it is (but it appears that resource_list_add already panics, so I'm
not entirely sure it is necessary now).
Add a test to make sure we have a interrupt resource when we're
disabling it. This is also a cannot happen, but the extra care
shoudln't hurt.
Found by: Coventry tool via sam@
whether or not the receive pipe is stopped. This ensures that we
do not attempt to start the same transfer twice, and it allows
ucomstop() to skip the restarting of the read pipe if it was not
originally running, such as when called indirectly from ucomreadcb().
PR: kern/79420
MFC after: 1 day
