Commit Graph

474 Commits

Author SHA1 Message Date
Tomasz Gajewski
74dd356dcd Add check for ACPI version during parsing tables, fix #1883 2016-02-26 11:36:53 +01:00
Josef Söntgen
47b5ba3a89 linux/audio: use Server framework
In addition to now using the framework the playback is triggered by a
timer. For now it is a periodic timer that triggers every 11 ms which
is roughly the current Audio:out period (*).

The driver now also behaves like the other BSD Audio_out driver, i.e,
it always advances the play pointer. That is vital for the Audio_out
stack above the driver to work properly (e.g. the mixer).

(*) It stands to reason if it would be better to use the async ALSA
    timer interface instead of using the Timer session.

Fixes #1892.
2016-02-26 11:36:52 +01:00
Sebastian Sumpf
a66df55f4e timer: add dummy implementation for RISC-V 2016-02-26 11:36:52 +01:00
Sebastian Sumpf
e367c99864 cli_monitor: build for RISC-V 2016-02-26 11:36:52 +01:00
Sebastian Sumpf
11d242de85 rpc_name: don't build
It is an example and does segfault the riscv tool chain
2016-02-26 11:36:52 +01:00
Josef Söntgen
6d1d8afa57 usb_block_drv: USB mass storage bulk-only driver
This driver uses the Usb session interface and provides a Block session
to its client. See _repos/os/src/drivers/usb_block/README' for more
information.

Fixes #1885.
2016-02-16 14:03:38 +01:00
Josef Söntgen
35314c8397 linux/audio: set ALSA device in the configuration
Instead of only hardcoding "hw" read 'alsa_device' attribute from the
config node to determine the proper playback device. The default value
is still "hw" in case the attribute is not present.

Fixes #1884.
2016-02-15 18:56:40 +01:00
Norman Feske
2936cbebfd loader,nit_fb,wm: work-around for NOVA's cap revokes 2016-02-09 16:56:50 +01:00
Josef Söntgen
c10ad4ff01 ps2_drv: back down after unsucessful AUX access
The driver might end up in an endless loop on systems that do not
contain an i8042 controller when probing the AUX interface. This
leads to busy looping and in the end to not annoucing the Input
service. Components that wait for the announcement of the service
will therefore hang as well.

Normally a service gets announced only if it is usable but in this
case this is inconvient because it renders all scenarios that use
the input_merger non working on x86 systems that only provide USB
input and do not have PS/2 at all.

Ideally, the PS/2 driver should only be started if the system needs it.
That is currently not feasible and for the time being we post-pone the
inevitable and back down after several unsucessful attempts to read
from the AUX interface while initializing the driver.

Fixes #1871.
2016-02-05 10:59:10 +01:00
Alexander Boettcher
73de12999d ahci: fix ready status handling of ahci ports
Fixes #1875
2016-02-05 10:52:48 +01:00
Christian Helmuth
81ff63c66b vfs stress: prevent warnings when logging size_t
Thanks @gapry for the observation.

Fixes #1868
2016-02-05 10:47:45 +01:00
Christian Helmuth
20c9b02326 Mark Server::Entrypoint noncopyable 2016-02-05 10:47:45 +01:00
Stefan Kalkowski
3bfd2aa3c9 nic_bridge: use the server framework (fix #1865)
Let the Server::Entrypoint do all the work: RPC and signal handling.
Additionally get rid of the Net::Env global environment.
2016-02-05 10:47:45 +01:00
Josef Söntgen
e233fe0b71 os: add component for filtering USB devices report
The 'usb_report_filter' component takes the devices report from the
USB driver and generates a new devices report after checking each
entry against its device white-list. Before emitting the new report
it changes the configuration of the USB driver to contain the
required policy entries.

See 'repos/os/src/app/usb_report_filter/README' for more details.

Issue #1863.
2016-01-27 16:15:34 +01:00
Sebastian Sumpf
716eab21e3 usb_drv: change Usb session and raw driver
- Use 'label' attribute to identify device instead of
  bus/dev and vendor_id/product_id

- Implement release_interface RPC

- Report 'label' as well as 'bus' and 'dev'

- Add policy handling to raw driver (includes reconfiguration
  at runtime)

- Use own memory backing store for large DMA allocations

Issue #1863.
2016-01-27 16:15:34 +01:00
Christian Helmuth
3daa8a3d04 report_rom: update documentation of policy config 2016-01-26 16:50:20 +01:00
Martin Stein
f9ccfe3a04 tz_vmm usb_armory: document guest login data
The login data is otherwise only indirectly documented through the command that configures it in the rootfs tutorial [1].

[1] https://github.com/inversepath/usbarmory/wiki/Preparing-a-bootable-microSD-image#root-file-system

Fixes #1856
2016-01-26 16:20:38 +01:00
Christian Helmuth
8e50464a1a linux: remove lx_environ symbol from audio_drv 2016-01-26 16:20:38 +01:00
Christian Helmuth
a09172aa7e linux: fix whitespace in nic_drv 2016-01-26 16:20:37 +01:00
Norman Feske
fc6c2537ee vfs: add Rom_file_system::dataspace
By providing this function, we can start a mounted ROM module as program
under Noux.
2016-01-26 16:20:37 +01:00
Norman Feske
900c795df2 os: add Attached_rom_dataspace::cap accessor
The accessor works analogously to the Attached_dataspace.
2016-01-26 16:20:37 +01:00
Alexander Boettcher
c0a2388978 x86: avoid warning if memory is attached twice
Issue #1848
2016-01-13 14:59:05 +01:00
Alexander Boettcher
cec3ca6a70 x86: use slave label to differentiate device PDs
Issue #1848
2016-01-13 14:59:05 +01:00
Alexander Boettcher
82e35326b7 os: support different binary name for slaves
Issue #1848
2016-01-13 14:59:04 +01:00
Alexander Boettcher
a258caa7ab nova: propagate bdf for assign_pci properly
Now, the right PCI bus:device:function (BDF) is reported to the kernel
during assign_pci syscall - beforehand it was ever 0:0.0. The BDF is
needed to lookup the correct DMAR unit the kernel has to configure. This
was revealed as the DMAR unit for Intel graphics on x201 is not the same
as for all other PCI devices we have drivers for on this platform.

Fixes #1848
2016-01-13 14:57:02 +01:00
Emery Hemingway
3087b72438 os/path.h: new convenience functions
Infix operators == and !=.
Capacity accessor.

Issue #403
2016-01-13 14:49:11 +01:00
Martin Stein
b63941f456 hw imx53 tz_vmm: fix compiler warnings
There were warnings in tz_vmm/block.cc due to an unitialized variable.

Fixes #1849
2016-01-13 12:28:07 +01:00
Adrian-Ken Rueegsegger
8ab0638be9 platform_drv: report MSI masking capability 2016-01-13 11:14:04 +01:00
Emery Hemingway
2d50552522 Remove Genode namespace from File_system
Fixes #1845
2016-01-08 14:48:52 +01:00
Emery Hemingway
56c637c1f6 VFS tar: always set dirent type
Assume tar nodes with missing records are directories.

Fixes #1843
2016-01-08 14:37:58 +01:00
Norman Feske
948cb3ef0a os: minor whitespace fixes in nic_loopback 2016-01-08 14:37:57 +01:00
Christian Helmuth
6699290766 Optional label in Nic::Connection constructor
Fixes #1826
2015-12-17 15:15:24 +01:00
Christian Helmuth
c43bd472ac packet_stream: peek_packet() should be const
This also fixes the wrong return type.

Fixes #1800
2015-12-17 11:12:53 +01:00
Martin Stein
6deb80f66d ahci_bench: fix condition for test end
Fixes #1824
2015-12-17 10:41:09 +01:00
Martin Stein
852b799cd4 blk-bench: don't write if not requested
Because a check for the TEST_WRITE configuration was missing as condition for a
packet submit, the test caused unwanted write access to the device.

Ref #1824
2015-12-17 10:39:47 +01:00
Martin Stein
96649c716d Remove obsolete block_bench test
This test is deprecated according to its author and test/blk/bench
shall be used instead.

Ref #1824
2015-12-17 10:39:06 +01:00
Christian Helmuth
14c8380507 xml_generator: support bool and integer types
The Xml_generator is extended by overloads for bool as well as signed
and unsigned int, long, and long long.

Fixes #1819
2015-12-17 10:38:19 +01:00
Christian Helmuth
971b531d58 platform_drv: increase RAM config for -O0 builds (again) 2015-12-17 10:38:19 +01:00
Christian Helmuth
40b8da8755 rom filter: amend name of run script in README 2015-12-17 10:38:19 +01:00
Emery Hemingway
6e9fa10e65 server/report_rom: partial ROM label matching
Fixes #1801
2015-12-17 10:38:18 +01:00
Christian Prochaska
23ff3b1877 nitpicker: fix focus change permission checks
Fixes #1816
2015-12-17 10:38:18 +01:00
Christian Helmuth
dc17e16897 signal: cleanup allocations / reset globals in test
I conserve these cleanups to enable the looped execution of all test
functions as I did to hunt a bug. The loop can easily be added to
main().
2015-12-10 13:17:11 +01:00
Christian Helmuth
e387d2098d demo: adapt nested nitpicker config 2015-12-10 13:16:27 +01:00
Christian Helmuth
2b321b9ce8 nitpicker: improve diagnostic of policy configuration
This patch adds diagnostic messages during the label-policy application,
if no policy for the session label was found or if the domain configured
in the policy node does not exist.
2015-12-10 13:16:27 +01:00
Martin Stein
01643ccd94 cpu_quota hw exynos5: raise error tolerance
From our observations we can tell that the error should not exceed 4%.
However, there is no reasonable explanation by now why the test results
are less stable on these platforms. We have tried several things that
did not lead to an explanation or improvement:

  * changing the timing parameters of the scheduler
  * switching off SMP
  * double-checking the speed of userland and kernel timers

Ref #1805
2015-12-10 13:16:26 +01:00
Martin Stein
227b539193 cpu_quota x86_64: fix RAM quota and stack size
The test threads previously used a stack size independent from the machine
word width. Qemu was previously configured to provide 64Mb of RAM which isn't
sufficient for x86_64.

Ref #1805
2015-12-10 13:16:26 +01:00
Martin Stein
a3a8978d77 cpu_quota zynq_qemu: raise error tolerance
On Qemu, the test results for Xilinx Zynq-7000 are less stable than usual.

Ref #1805
2015-12-10 13:16:26 +01:00
Martin Stein
6410bd7261 cpu_quota.run: more info and simpler calculations
Print result error and error tolerance per test result. Use TCL commands
'format' and 'abs'to simplify calculations in the conclusion part of the run
script.

Ref #1805
2015-12-10 13:16:26 +01:00
Emery Hemingway
cffa4fddec util/xml_node.h: mark for_each_node const
Issue #1801
2015-12-10 13:16:24 +01:00
Sebastian Sumpf
6a186f6ed0 packet_stream: implement peek_packet function
issue #1800
2015-12-01 15:12:11 +01:00