Depending on the client and use-case the current minimal timeout
value of 5 ms could be too high, lowering it to 1 ms stays within
the limit imposed by most timer drivers.
Issue #4990.
When the wait value is too small the HALT attempt turnes into
busy-polling in the VMM. To prevent that always wait a minimal
amount of time.
Issue #4990.
This patch removes the obsolete 'io_progress_elem', which was wrongly
enqueued to the 'read_ready_waiters' fifo and not dequeued at
destruction time.
Fixes#4987
GNU Make 4.4 will pass TARGET to the sub-make of UNDEF_REFS where it can
be later used as link TARGET by Genode's build system. Before 4.4 TARGET
was undefined in the sub-make leading to the correct result.
Remove 'usb_hid', 'usb_net', 'usb_modem' from dde_linux port. These
versions have been updated to Linux 6.1.20 which uses the 'linux.port'
file.
issue #4958
The driver is superseded by the USB network driver (usb_net) which also
contains MBIM support for LTE modems previously provided by this
driver.
issue #4958
The drivers uses the 'virt_linux' api and the current lx_kit
implementation. It is a drop-in replacement for the Linux 4.16.3 based
version.
issue #4958
NCM tries to batch TX packets using timeouts (500us) and does not send packets
before 3 packets are in the submit queue. Timeouts take milliseconds on
dde_linux which leads to delayed ACKs and poor performance for the RX case.
Therefore, we send small packets (<100 Bytes) immediately without batching (it
might be an ACK or last packet of a larger transfer).
issue #4958
The PinePhone Modems' CDC Ethernet Interface does not respond if RX/TX queue size
is greater 12 (experimentally determined), the default would be 60, meaning 60
RX Bulk URBs are sent at once to the device.
issue #4958
A WRITE_ERR_WOULD_BLOCK may occur when large reports are written to a file
system because this fills up the submit queue of the packet-stream interface.
Fixesgenodelabs/genode#4988
This commits introduces changes to test number 4, so it must keep
more than one PKG. Also, it introduces a 5th test to verify that the
<remove_all/> functionality does delete everything in the depot.
Issue genodelabs#4866
This commits introduces improvements to the test functions to avoid
code duplication, and renames these functions to reflect better what they
are used for.
Issue genodelabs#4866
The last character should only be skipped if a `\0` or `\n` is found. If
the string ends without such a character or the maximum line length is
hit, we do not skip the last character.
Fixesgenodelabs/genode#4985
Dynamically loading the `compat-libc` breaks `fork(2)` on Genode.
Switch `compat-libc` to a special api package that provides a source
file for statically linking the library, analogous to the `blit`
package. This also requires a quirk in Goa but should prevent breaking
`fork()` and removes the runtime and archive dependencies for Rust
packages using `compat-libc`.
Ref genodelabs/goa#61