| Commit message (Collapse) | Author | Age | Files | Lines |
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[vchi] replace non-reproducible __DATE__/__TIME__ with hardcoded string
Although vchiq_build_date and vchiq_build_time are not used in current
vchi driver at the moment, make sure these value will not leak into
build later on if at some point they will be refered in some new
imported code
PR: 215494
Reported by: emaste
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Stop including sys/types.h from arm's machine/atomic.h, fix the places
where atomic.h was being included without ensuring that types.h (via
param.h) was included first, as required by atomic(9).
Remove arm's cpuconf.h, and references to it, after moving a few lines from
it into pmap-v4.h where they are used. Other than those few lines of
support for different MMU types, nothing in cpuconf.h has been used in our
code for quite a while.
The file existed to set up a variety of symbols to describe the
architecture. Over the past few years we have converted all of our source
to use the new architecture symbols standardized by ARM Inc, and predefined
by both clang and gcc.
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Reduce dmesg verbosity.
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r307091, r307092, r307093, r307095, r307098,
r307115:
r307067:
Make intc driver compatible with upstream DTS
- Fix compatibility strings
- Properly decode upstream's two-cell interrupt specs. Our home-made dts
does not have two-cell interrupts so no need to preserve backward
compatibility
r307068:
Make Rapsberry Pi watchdog driver compatible with upstream DTS
- Fix compatibility strings
- Compensate the difference in base address for our custom DTS and
upstream one (for backward compatibility)
r307087:
Make sure intc is attached before interrupt consumers
If pass order is not specified devices are attached in the order they are
defined in dts. Some interrupt consumers may be defined before intc. Also
make sure intc interrupt-parent local_intc is attached before intc itself.
r307088:
Add compatible strings used in upstream dts files
r307089:
Make framebuffer driver compatible with upstream DT
- Add compatibility string
- Add simplebus as possible parent bus
r307091:
Add compatibility string from upstream DT
r307092:
Make BCM2835 GPIO driver compatible with upstream DT
- Add compatibility string
- Make reserverd and read-only properties optional
r307093:
Make BCM283x USB driver compatible with upstream DT
- Make resource allocation logic depend on compatibility string
to check what format of DTS node should be used - FreeBSD's or upstream
r307095:
Make VCHI driver compatible with upstream DT
- Add compatibility string
- Compensate difference in base address between our custom DTB and upstream one
r307098:
Make BCM28x USB driver compatible with upstream device tree
This should have been committed in r307093: resource allocation depends
on source of the device tree. upstream dts has extra interrupt that we can
ignore
r307115:
Fix typo in comment
Spotted by: loos
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Update VCHIQ driver to upstream version 4eda74f2
PR: 211525
Submitted by: Sylvain Garrigues <sylvain@sylvaingarrigues.com>
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in all but ARMv4 specific files.
Expand ARMv6 compatibility stubs in cpu-v4.h. Use physical address
in L2 cache functions if ARM_L2_PIPT is defined.
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Spotted by: jmcneill@NetBSD.org
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Remove M_VCHIQ malloc type, now not used anywhere.
Reviewed by: gonzo
Approved by: kib (mentor)
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Discussed with: gonzo
Approved by: kib (mentor)
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by bus_dmamem_alloc() which creates associated bus_dmamap_t map for us.
When this memory is freed by bus_dmamem_free(), the map is freed as well.
Thus there is no need to free it explicitly by bus_dmamap_destroy(),
which leads to double freeing.
Discussed with: gonzo
Approved by: kib (mentor)
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- Emulate Linux mutex API using sx(9) locks with only exclusive operations
instead of mutex(9), in Linux mutexes are sleepable.
- Emulate Linux rwlock_t using rwlock(9) instead of sx(9). rwlock_t
in Linux are spin locks
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- Use pmap_quick_enter_page/pmap_quick_remove_page to bounce non-cacheline
aligned head and tail fragments
- Switch from static fragment size to configurable one, newer firmware
passes cache line size as cache_line_size DTB parameter.
With these changes both RPi and RPi2 pass functinal part of vchiq_test
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- Add LIB_VERSION ioctl
- Add CLOSE_DELIVERED ioctl
- Bump code version
Upstream version: 3782f2ad42c08f4d32f64138f8be7341afc380f5
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We can't use copyout because destination memory is userland address
in another process but we have reference to respective page so map
the page into kernel address space and copy fragments there
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years for head. However, it is continuously misused as the mpsafe argument
for callout_init(9). Deprecate the flag and clean up callout_init() calls
to make them more consistent.
Differential Revision: https://reviews.freebsd.org/D2613
Reviewed by: jhb
MFC after: 2 weeks
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- Replace "emulation" of return in lmutex_lock_interruptible macros by
proper static/inline function.
Submitted by: Guy Yur
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- Wire pages of bulk transfer buffer when preparing pagelist
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If structure packed as __packed clang (and probably gcc) generates
code that loads word fields (e.g. tx_pos) byte-by-byte and if it's
modified by VideoCore in the same time as ARM loads the value result
is going to be mixed combination of bytes from previous value and
new one.
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Differential Revision: D1753
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