Commit Graph

9 Commits

Author SHA1 Message Date
Stefan Kalkowski
2269f42e17 lx_emul: update Linux port to 6.1.20
Fix genodelabs/genode#4798
2023-04-17 14:48:24 +02:00
Roland Bär
b9b18c92d0 usb_host: deliver UTF-16 strings on request
Linux kernel static functions usb_string_sub() and usb_get_langid() were
made accessible to implement robust string rerieval.

Fixes #4756
Fixes #4757
Fixes #4772
2023-03-13 14:32:37 +01:00
Sebastian Sumpf
e2c334d6e4 linux: allow more workers when scheduling works
Workers are only summoned by the manager or when there are no workers on
a work queue. In case a work in front of a work queue depends on a work
behind it, a deadlock may occur. To solve this Linux spawns a rescue
worker using timers. Timing of Linux based drivers is currently reworked
and not reliable. Therefore, we increase the number of workers that are
spawned from 1 to 3 per work queue in order to resolve possible
deadlocks.

Fixes #4762
2023-02-27 08:22:50 +01:00
Benjamin Lamowski
faf37b51e7 dde_linux: backport fix for use-after-free reported by GCC 12
On my system, compiling dde_linux fails with `-Werror=use-after-free`.
Backport the fix from mainline to get rid of the issue.

Fixes #4740
2023-02-27 08:20:45 +01:00
Christian Helmuth
772f89e77f linux.port: xhci patch to fix "unknown event type 37"
Issue #4678
2023-01-24 12:07:27 +01:00
Benjamin Lamowski
e46a7dd6f5 dde_linux: fix Intel Intel AX211 wifi without MSI-X
Lack of MSI-X support in DDE Linux causes a timeout when the Intel AX211
tries to call back into the driver while loading the PNVM file while
interrupts are still disabled.

With the patch picked up from QubesOS the card works on an X1 Nano G2:
5fcfe0f19e

Issue #4663
2022-11-17 08:00:37 +01:00
Norman Feske
80e2cea4aa dde_linux: enable Intel Alderlake graphics
With this patch, the Intel framebuffer driver works on the Framework
Gen12 laptop.

Fixes #4627
2022-10-12 12:09:35 +02:00
Alexander Boettcher
01d7c07920 pc/linux: add contrib patches
- intel_fb: avoid pagefault in fliphandler
- usb_host: avoid hang of usb xhci hardware

Fixes #4556
2022-08-10 13:33:00 +02:00
Stefan Kalkowski
742c40a60a dde_linux: add linux kernel 5.14.21 port
Ref genodelabs/genode#4411
2022-02-15 10:23:15 +01:00