Commit Graph

144 Commits

Author SHA1 Message Date
Sebastian Sumpf
369ff2a001 dde_linux: update usb to 4.4.3
Issue #1974.
2016-05-26 15:54:12 +02:00
Josef Söntgen
bcefc874d6 dde_linux: update lxip to 4.4.3
Issue #1974.
2016-05-26 15:54:11 +02:00
Josef Söntgen
b9e7fb1edf dde_linux: update wifi to 4.4.3
Issue #1974.
2016-05-26 15:54:11 +02:00
Josef Söntgen
0106045bad lx_kit: add modular lx_emul backend
The modular lx_kit seperates the required back end functionality of the
Linux emulation environment from the front end. Thereby each driver can
reuse specific parts or supply more suitable implementations by itself.
It is used to reduce the amount of redundant code in each driver.

The lx_kit is split into several layers whose structure is as follows:

The first layer in _repos/dde_linux/src/include/lx_emul_ contains those
header files that provide the structural definitions and function
declarations of the Linux API, e.g. _errno.h_ provides all error code
values. The second layer in _repos/dde_linux/src/include/lx_emul/impl_
contains the implementation of selected functions, e.g. _slab.h_
provides the implementation of 'kmalloc()'. The lx_kit back end API is
the third layer and provides the _Lx::Malloc_ interface
(_repos/dde_linux/src/include/lx_kit/malloc.h_) which is used to
implement 'kmalloc()'. There are several generic implementations of the
lx_kit interfaces that can be used by a driver.

A driver typically includes a 'lx_emul/impl/xyz.h' header once
directly in its lx_emul compilation unit. The lx_kit interface files
are only included in those compilation units that use or implement the
interface. If a driver wants to use a generic implementation it must
add the source file to its source file list. The generic
implementations are located in _repos/dde_linux/src/lx_kit/_.

The modular lx_kit still depends on the private _lx_emul.h_ header file
that is tailored to each driver. Since the lx_kit already contains much
of the declarations and definitions that were originally placed in
these private header files, those files can now ommit a large amount
of code.

Fixes #1974.
2016-05-26 15:54:10 +02:00
Norman Feske
807be83b1b Remove inconsistent use of 'is_' prefix
Fixes #1963
2016-05-23 15:52:39 +02:00
Norman Feske
fd401bdf53 Thread API cleanup
This patch cleans up the thread API and comes with the following
noteworthy changes:

- Introduced Cpu_session::Weight type that replaces a formerly used
  plain integer value to prevent the accidental mix-up of
  arguments.
- The enum definition of Cpu_session::DEFAULT_WEIGHT moved to
  Cpu_session::Weight::DEFAULT_WEIGHT
- New Thread constructor that takes a 'Env &' as first argument.
  The original constructors are now marked as deprecated. For the
  common use case where the default 'Weight' and 'Affinity' are
  used, a shortcut is provided. In the long term, those two
  constructors should be the only ones to remain.
- The former 'Thread<>' class template has been renamed to
  'Thread_deprecated'.
- The former 'Thread_base' class is now called 'Thread'.
- The new 'name()' accessor returns the thread's name as 'Name'
  object as centrally defined via 'Cpu_session::Name'. It is meant to
  replace the old-fashioned 'name' method that takes a buffer and size
  as arguments.
- Adaptation of the thread test to the new API

Issue #1954
2016-05-23 15:49:55 +02:00
Norman Feske
3bceefc9cf Omit superfluous use of "CAP"/"SIGNAL" services
The functionality of the former "CAP" and "SIGNAL" services is now
provided by core's "PD" service.
2016-05-09 13:24:51 +02:00
Norman Feske
511acad507 Consolidate RM service into PD session
This patch integrates three region maps into each PD session to
reduce the session overhead and to simplify the PD creation procedure.
Please refer to the issue cited below for an elaborative discussion.

Note the API change:

With this patch, the semantics of core's RM service have changed. Now,
the service is merely a tool for creating and destroying managed
dataspaces, which are rarely needed. Regular components no longer need a
RM session. For this reason, the corresponding argument for the
'Process' and 'Child' constructors has been removed.

The former interface of the 'Rm_session' is not named 'Region_map'. As a
minor refinement, the 'Fault_type' enum values are now part of the
'Region_map::State' struct.

Issue #1938
2016-05-09 13:10:51 +02:00
Josef Söntgen
3195311b53 usb_drv: fix nullptr access in EP stop cmd
Issue #1945.
2016-05-09 13:09:54 +02:00
Josef Söntgen
133c46a784 usb_drv: handle EP stall in Usb_session
Fixes #1945.
2016-05-09 13:09:54 +02:00
Alexander Boettcher
463b39fc73 xml reporter: support different start node name
Currently the report name is used implicitly as first xml node name for the
report.  This is inconvenient if one component wants to generate various xml
reports under various names (e.g. to steer consumers/clients slightly
differently) but with the same xml node tree structure.

Fixes #1940
2016-05-09 13:09:54 +02:00
Christian Helmuth
da0c467518 Deallocation in slab backend of ported drivers 2016-04-25 10:48:03 +02:00
Christian Helmuth
642ce6ca77 lxip: correct return type in send/recv socketcall
Now, error cases are reported correctly and not as gigantic ssize_t
values on 64-bit.
2016-04-25 10:48:01 +02:00
Norman Feske
fbc35cb796 base: hide slab implementation details from API
Issue #1908
2016-04-25 10:47:56 +02:00
Christian Helmuth
02f84f98c3 Explicitly set Qemu disk-image format to raw
Prevents the annoying warning about

  WARNING: Image format was not specified for 'bin/test.img' and probing guessed raw.
           Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
           Specify the 'raw' format explicitly to remove the restrictions.
2016-04-11 11:51:44 +02:00
Norman Feske
cda07b7da0 base: simplification of the IPC code
This commit replaces the stateful 'Ipc_client' type with the plain
function 'ipc_call' that takes all the needed state as arguments.
The stateful 'Ipc_server' class is retained but it moved from the public
API to the internal ipc_server.h header. The kernel-specific
implementations were cleaned up and simplified. E.g., the 'wait'
function does no longer exist. The badge and exception code are no
longer carried in the message buffers but are handled in kernel-specific
ways.

Issue #610
Issue #1832
2016-04-11 11:51:42 +02:00
Norman Feske
da5d182ad3 base: remove 'Native_thread' from public API
Issue #1832
2016-04-11 11:51:42 +02:00
Stefan Kalkowski
5085ad36c3 tool: remove deprecated 'make prepare' mechanism
Fix #1897
2016-03-17 17:02:04 +01:00
Sebastian Sumpf
191cfd2c53 usb_drv: Add Natural Ergonomic 4000 keyboard support
fixes  #1878
2016-02-05 17:06:26 +01:00
Josef Söntgen
46e4c3dc9b usb_drv: release interfaces on Usb session close
Interfaces that have been claimed by a component always have to be
released when the session is closed in case the component
malfunctioned.

Fixes #1869.
2016-02-05 10:47:45 +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
Josef Söntgen
8982bc5843 intel_fb_drv: handle displays with EDID extensions
Fixes #1860.
2016-01-26 16:25:54 +01:00
Stefan Kalkowski
b84a47b4db lxip: do not poll for nic session signals
Instead of polling for new Nic session signals, when waiting for
network packets with a timeout, block on the signal receiver, and
register a timer event beforehand using the same signal receiver.

Fix #1862
Ref #1864
2016-01-26 16:20:47 +01:00
Alexander Boettcher
daf67f7baa intel_fb: remove x201 workaround
The workaround is no longer needed as we now propagate the proper device
ID as BDF to the kernel in the platform driver.

Issue #1848
2016-01-13 14:58:01 +01:00
Sebastian Sumpf
64f39c9a42 usb_drv: Remove signal dispatching from storage
Do not call 'wait_and_dispatch_one_signal' in storage back end. This causes a
race of the EP with the main thread.
2015-12-10 13:16:26 +01:00
Sebastian Sumpf
020758a2f1 dde_linux: Move symbolic header-file links of Intel driver
Because Linux sometimes uses relative includes, the links are moved to the
'include/include/include' directory.

Ref #1764
2015-11-29 18:17:07 +01:00
Stefan Kalkowski
d65beb970d dde_linux: KMS-based Intel framebuffer driver (II)
* enable i915 driver from Linux 3.14.5
* tested for generation 5 till 8 GPUs

The driver can be configured at run-time via the config ROM. Every
connector of the graphic card can be configured separately using the
following syntax

  <config>
    <connector name="LVDS-11" width="1280" height="800" enabled="true"/>
  </config>

Also, when enabled within the intel framebuffer driver configuration like
the following

  <config buffered="yes"/>

a simple ram dataspace is propagated to the client and the driver
itselfs copies from that buffer to the framebuffer triggered via refresh
calls. This option is useful to alleviate tearing effects.

The  driver distributes all available connectors of the graphic card and
their supported resolutions via a report. It looks like follows

  <connectors>
    <connector name="LVDS-11" connected="1">
      <mode width="1280" height="800" hz="60"/>
      ...
    </connector>
    ...
  </connectors>

The driver distributes the report only if this is stated within its
configuration, like the following

  <config>
    <report connectors="yes"/>
  </config>

Fix #1764
2015-11-29 18:17:07 +01:00
Norman Feske
520c36d77f dde_linux: KMS-based Intel framebuffer driver (I)
Ref #1764
2015-11-29 18:17:06 +01:00
Christian Helmuth
c04561f026 wifi: support run-time config of SSID/PSK in test
As known from netperf_l?ip_wifi.run the SSID and PSK can be configured
via environment variables GENODE_WIFI_SSID resp. GENODE_WIFI_PSK.
2015-11-29 18:17:06 +01:00
Alexander Boettcher
92cb9eb06d x86: support dynamic upgrades for platform driver
and, especially, for the device_pd. Account all resources per platform session
separately.

Fixes #1539
2015-11-29 18:17:02 +01:00
Alexander Boettcher
3789a75ed6 base: support ascii_to for uint64_t
Issue #1764
2015-11-18 12:22:07 +01:00
Norman Feske
7920b57d34 Consider byte offset in Attached_io_mem_dataspace
Ref #1764
2015-11-18 12:22:07 +01:00
Josef Söntgen
2c9d2e1d32 wifi_drv: remove misleading loading message
Fixes #1774.
2015-11-18 12:22:06 +01:00
Josef Söntgen
dd933de84f wifi_drv: remove device white-list patch
Issue #1774.
2015-11-18 12:22:06 +01:00
Josef Söntgen
88123bdbd5 wifi_drv: make pci probing more sane
Initial patch by @skalk.

Issue #1774.
2015-11-18 12:22:06 +01:00
Josef Söntgen
e9773f237e wifi_drv: move symlink generation to libnl_include
Issue #1772.
2015-11-18 12:22:05 +01:00
Josef Söntgen
5e60a1b32f wifi_drv: move symlink generation to wifi_include
Fixes #1772.
2015-11-18 12:22:05 +01:00
Josef Söntgen
9fc7519972 wifi_drv: handle hidden SSID
Form now on always generate a configuration that handles nidden SSIDs
well and document the configuration in more detail.

Fixes #1746.
2015-11-04 14:09:25 +01:00
Sebastian Sumpf
78e18981fb nic session: fix quota check
Check for overflow.

Issue #1735
2015-10-09 16:38:48 +02:00
Alexy Gallardo Segura
7f1641e460 usb: use GPIO session for configuration
This fixes the issue of conflicting base-address attachment between USB
and GPIO.

Fixes #1732
2015-10-09 16:37:22 +02:00
Norman Feske
8f50b00f13 usb_drv: fix shadowing of loop variable
This patch also fixes the assignment of the pci_dev flags (the
mem flag was never set).
2015-10-06 12:18:52 +02:00
Christian Helmuth
08541b68f7 dde_linux: stack alignment on x86_64 in wifi/usb
platform_execute() is used to initially switch the stack of a
routine/task. While Thread_base::alloc_secondary_stack() properly aligns
the returned stack pointer the x86_64 assembler implementation did not
comply to stack frame management specified in the ABI.

The used (and most simple) stack-alignment check may pass a float to a
varargs function on x86, which requires the compiler to properly save
some XMM registers on stack.
2015-09-30 12:20:41 +02:00
Stefan Kalkowski
b585583ec7 core: do not destroy in object pool's apply scope
Destroying an object within the scope of a lambda/functor executed
in the object pool's apply function leads potentially to memory corruption.
Within the scope the corresponding object is locked and unlocked when
leaving the scope. Therefore, it is illegal to free the object's memory meanwhile.
This commit eliminates several places in core that destroyed wrongly in
the object pool's scope.

Fix #1713
2015-09-30 12:20:40 +02:00
Stefan Kalkowski
ed52d5a211 Introduce 'spec' subdirectories to outline aspects
Instead of holding SPEC-variable dependent files and directories inline
within the repository structure, move them into 'spec' subdirectories
at the corresponding levels, e.g.:

  repos/base/include/spec
  repos/base/mk/spec
  repos/base/lib/mk/spec
  repos/base/src/core/spec
  ...

Moreover, this commit removes the 'platform' directories. That term was
used in an overloaded sense. All SPEC-relative 'platform' directories are
now named 'spec'. Other files, like for instance those related to the
kernel/architecture specific startup library, where moved from 'platform'
directories to explicit, more meaningful places like e.g.: 'src/lib/startup'.

Fix #1673
2015-09-16 13:58:50 +02:00
Christian Prochaska
6e15c6b707 wifi_drv: enable support for iwl7265
Fixes #1671
2015-09-09 15:14:30 +02:00
Christian Helmuth
5230adfd63 wifi: pseudo library to install firmware
The patch prevents linking wifi_drv on each build.
2015-09-09 15:14:29 +02:00
Stefan Kalkowski
458b4d6fc4 base: redesign object pool using lambda interface
Instead of returning pointers to locked objects via a lookup function,
the new object pool implementation restricts object access to
functors resp. lambda expressions that are applied to the objects
within the pool itself.

Fix #884
Fix #1658
2015-09-09 15:14:28 +02:00
Reinier Millo Sánchez
433f859cb9 foc_odroid_x2: USB support
Fixes #1627
2015-08-31 09:09:22 +02:00
Adrian-Ken Rueegsegger
c2ff0ae9d4 Minor cleanup fixes
- Fix spelling errors
- Remove extra semicolons
- Remove extra spaces

Fixes #1650
2015-08-21 11:00:59 +02:00
Christian Helmuth
e8c9125d9f Pseudo target for vfs_jitterentropy
Run script depending on VFS plugins (i.e., shared objects) like
vfs_jitterentropy.lib.so have to state this dependency rather the actual
binaries linked against libc. The latter introduces a library dependency
that is just not there. For example, the dependency on vfs_jitterentropy
is a result from the config node for libc which automatically loads the
plugin.
2015-08-21 11:00:57 +02:00