Commit Graph

9559 Commits

Author SHA1 Message Date
Stefan Kalkowski
fcb0ca305c dde_linux: don't zero out framebuffer of imx8
* On this platform there is no need to zero out the framebuffer
  dataspace, which is already blanked by core
* But it might happen that the GUI server is sending a capture
  event before the zero out happens. Thereby screen content can get
  lost

Fix #3878
2020-09-17 10:13:21 +02:00
Stefan Kalkowski
fd161cd814 dde_linux: turn imx8_fb_drv into Platform client
* Requests its I/O resources and clock settings from the platform driver

Fix #3877
2020-09-17 10:13:21 +02:00
Stefan Kalkowski
5913cdae89 os: fix clock settings for i.MX 8M platform_drv
* Fixes faulty algorithm in fractional pll rate calculation
* Enables clocks that are set as reference clock to prevent system freeze
* Enables/disables root clocks of gates implicitely

Fix #3876
2020-09-17 10:13:21 +02:00
Norman Feske
8dde14f93e bash: prevent aliasing of libc's 'getenv'
By default, bash brings its own version of 'getenv', named exactly like
the libc function. This becomes a problem in fork/execve scenarios if
the dynamic linker resolves 'getenv' to the bash binary instead of the
libc.

This patch fixes the generate step of the genodians.org scenario.

Issue #3882
2020-09-17 10:13:20 +02:00
Norman Feske
f5dc71ed35 os: remove obsolete single_session_service.h 2020-09-17 10:13:20 +02:00
Christian Prochaska
e0ca250232 libc: support detached pthreads
Fixes #3880
2020-09-17 10:13:20 +02:00
Christian Helmuth
75ba52a52b libc: remove mutex parameter from monitor
Issue #3874
2020-09-17 10:13:20 +02:00
Christian Helmuth
a0a112ffe7 libc: use monitor for fork
Issue #3874
2020-09-17 10:13:20 +02:00
Christian Helmuth
a891b3832c libc: use monitor for pthread join/cancel
Issue #3874
2020-09-17 10:13:20 +02:00
Christian Helmuth
d6f89b285d libc: use monitor for sleep()
Issue #3874
2020-09-17 10:13:20 +02:00
Norman Feske
e9a3f0f095 libc: use monitor for select
This patch simplifies the control flow within the libc kernel by
facilitating the monitor mechanism for the implementation of 'select'.

Issue #3874
2020-09-17 10:13:20 +02:00
Christian Helmuth
52a6cf1412 libc: support creat() 2020-09-09 16:57:34 +02:00
Norman Feske
aeeade53f9 sculpt: don't restart menu view if font changes
This patch enables the menu view's new ability to respond to font-size
changes in Sculpt so that the menu view instanced no longer need to be
restarted whenever the screen resolution or font size is changed.

Fixes #3875
2020-09-09 16:57:34 +02:00
Norman Feske
c05f716478 menu view: respond to font configuration changes
Issue #3875
2020-09-09 16:57:34 +02:00
Norman Feske
4aca94b08b vfs/ttf: support for watching font-size changes
This patch allows the use of the VFS watch mechanism for the glyph file
of the TTF VFS plugin so that clients become able to dynamically respond
to font reconfigurations.

Issue #3875
2020-09-09 16:57:34 +02:00
Norman Feske
3031fd2a7d os/vfs.h: const 'Directory' arg for 'Watch_handler'
The watch mechanism should not require a reference to a mutable
directory.
2020-09-09 16:57:34 +02:00
Norman Feske
7de2b040f8 vfs: deliver ACKs after config change
This is needed to enable VFS plugins to notify VFS clients about file
changes that depend on the plugin configuration, E.g., whenever the vfs_ttf
plugin responds to a font-size change, it generates a watch notification
for the glyphs file. Since the change is independent from I/O, we need
to manually call 'handle_io_progress'.
2020-09-09 16:57:34 +02:00
Norman Feske
0af969543d nitpicker: preserve alpha channel during resize
This patch reduces flickering artifacts that appear during the
resizing of clients that use an alpha channel.

Issue #3812
2020-09-09 16:57:34 +02:00
Josef Söntgen
9e97393e3a os: check path for dataspace in ROM VFS plugin
Fixes #3879.
2020-09-09 16:57:34 +02:00
Norman Feske
be14e68a83 sculpt/vimrc: 'set nowritebackup'
By default, Vim renames a written file to a backup file suffixed with
"~" before writing the current buffer to a new file. Consequently, there
exists an intermediate state when no file exists. Should a client watch
such a file to obtain dynamic configuration info, it observes the empty
state.

Some components have builtin heuristics for such a situation. In
particular, the window layouter falls back to a predefined default
'rules' if no rules are provided as a file. So when interactively
editing window-layouter rules using Vim, it can happen that the manually
maintained rules get overwritten by the default rules.

By setting 'set nowritebackup', we can sidestep this issue by preventing
Vim from producing the bad intermediate state.
2020-09-09 16:57:34 +02:00
Stefan Kalkowski
c1d99630c2 base: reset discarded Alarm object appropriatedly
Fix #3881
2020-09-09 16:57:34 +02:00
Norman Feske
328a4fa644 nitpicker: update hovering on view-stack changes
With the change of nitpicker to the event session interface, the
formerly periodic hovering updates moved to the - now sporadic - input
processing. This has the unfortunate side effect that hovering changes
caused by non-user-input, in particular view-stack changes issued by the
GUI clients that change the view under the current pointer position,
would no longer be reported immediately but only after receiving the
next incoming input event.

This patch reworks the hover handling such that potential hovering
changes due to view-stack operations are evaluated immediately by
those operations, covering the update of the hover report and the
generation of artificial enter/motion events.

Issue #3812
2020-09-09 16:57:34 +02:00
Christian Helmuth
ff82dc1ad5 doc: activate --depot-auto-update in getting_started.txt
Also be more explicit about the command to "execute" if depot archives
are missing in depot.inc.
2020-09-09 16:57:34 +02:00
Norman Feske
17a6318ad6 vfs: process all acks in each iteration
This patch solves a corner case where one long-active job (e.g.,
read-ready request) stays at the beginning of the '_active_jobs' queue
without an ack. In this case, the '_try_acknowledge_jobs' method would
wrongly stop processing the subsequent acknowledgements. In practice,
this can lead to a delayed sending of acknowledgements until new I/O or
client requests occur. In particular, Vim in Sculpt's inspect window
sometimes did not immediately respond to key presses during tab
completion. Here, the read-ready request of the terminal prevented the
acknowledgement for read of directory entry from being delivered until
the next key was pressed.

Fixes #3873
2020-09-09 16:57:34 +02:00
Christian Helmuth
0605180a61 libc: remove legacy kernel functions 2020-09-09 16:57:34 +02:00
Christian Helmuth
ab953a534c libc: remove residues of noux fork support 2020-09-09 16:57:34 +02:00
Christian Helmuth
0977574372 vfs/rtc: return timestamp size on stat() 2020-09-01 16:48:50 +02:00
Alexander Boettcher
99bdfbe36f trace: don't account argument_buffer 2x
The quota for the argument buffer is already accounted by using the
Attached_ram_dataspace _argument_buffer, which uses the Constraint_ram_allocator
_ram, which uses the Ram_quota_guard from the Session_object. Running on
Sculpt with more than 1000 Subject_info objects/trace IDs the memory
waste become noticeable.
2020-09-01 16:48:29 +02:00
Christian Helmuth
f70b02ae3b vbox: remove logger libc plugin
Fixes #3870
2020-08-28 14:48:05 +02:00
Christian Helmuth
574e41119a sculpt: version 20.08 2020-08-28 14:34:22 +02:00
Christian Helmuth
8d31590a66 version: 20.08 2020-08-28 10:31:12 +02:00
Norman Feske
8a5277d53f News item for version 20.08 2020-08-28 10:18:07 +02:00
Norman Feske
fb6549a092 Release notes for version 20.08 2020-08-28 10:18:07 +02:00
Christian Helmuth
c649307720 depot: update recipe hashes 2020-08-28 08:29:12 +02:00
Christian Helmuth
bf0f3b65b4 Replace remaining 'constrain_phys' by 'managing_system' 2020-08-28 08:28:13 +02:00
Norman Feske
b9a21ee3ae nitpicker: updated README 2020-08-28 08:28:13 +02:00
Piotr Tworek
8d790010bf Xml_generator: Remove unused member variable
This triggers a warning when building the code with clang.

Fixes #3868
2020-08-28 08:28:13 +02:00
Stefan Kalkowski
e29485fa59 dde_linux: decouple Lx_kit::Irq and Platform::Device
Follow-up commit to fix the old usb_drv. Under rpi one and the
same irq can be requested several times. Therefore, we've to track
the Irq_connection objects.

Ref #3865
2020-08-28 08:28:13 +02:00
Christian Prochaska
ace172ebf3 qt5: prerequisites for qtwebengine support
Fixes #3867
2020-08-28 08:28:13 +02:00
Norman Feske
bbfda019df vfs/terminal: minor const improvement
Issue #3860
2020-08-25 12:03:31 +02:00
Norman Feske
5cc2adb421 pkg/sculpt: update README
Adaptation to the change of the input filter to the event filter.
2020-08-25 12:02:37 +02:00
Norman Feske
90b3b72a91 doc: update components.txt
This patch adjusts the components.txt to the recent changes of the GUI
stack.

Issue #3812
2020-08-25 12:02:36 +02:00
Christian Helmuth
dd4a3b0263 vbox: direct screen updates via NotifyUpdate() 2020-08-25 12:02:36 +02:00
Norman Feske
7d0cb9620b depot: update recipe hashes 2020-08-25 11:50:41 +02:00
Christian Helmuth
2c29bf5a21 tool_chain_auto: depend on zlib from depot
This prevents run-script failures in case hashes are out-of-date.
2020-08-25 11:50:12 +02:00
Piotr Tworek
80bc1cff5f run: Use Qemu 5.0.0 compatile gic-version param.
It seems Qemu 5.0.0 no longer supports gic_version parameter.
Apparently this only worked due to some compat feature that
was dropped in Qemu 5.0.0. The replacement which works on both
old and new Qemu versions is gic-version.

Fixes #3823
2020-08-25 11:50:12 +02:00
Stefan Kalkowski
a5f6d0f081 dde_linux: use new platform API for usb_host_drv
Introduce a common platform device initialization routine for all
ARM SoCs by using the new platform driver API.

Fix #3865
2020-08-25 11:50:12 +02:00
Stefan Kalkowski
e223be32ce dde_linux: decouple Lx_kit::Irq and Platform::Device
The Lx_kit::Irq abstraction of DDE Linux was always using the very first
interrupt of a Platform::Device stored in it. Instead of handing over the
platform device it is much more flexible and sane to hand over the actual
interrupt capability.

Ref #3865
2020-08-25 11:50:12 +02:00
Stefan Kalkowski
73d3698e2f os: add new platform driver for Raspberry Pi
Fix #3864
2020-08-25 11:50:12 +02:00
Stefan Kalkowski
5f5ad41ad3 hw: unify irq enumeration for Raspberri Pi
By now, the enumeration of peripheral interrupts on Raspberry Pi 1 was
different in between base-hw kernel and Fiasco.OC. Therefore, hacks were
needed in every driver to request the correct interrupt number dependent
on the kernel. Before reproducing the same in the platform driver for rpi,
we can more easily use the same enumeration with base-hw.

Ref #3864
2020-08-25 11:50:12 +02:00