Commit graph

2 commits

Author SHA1 Message Date
Jakub Michalski
c47cc3abda drivers: virtio: fix cleanup upon failure during virtqueues initialization
This commit fixes infinite loop reported in
https://github.com/zephyrproject-rtos/zephyr/issues/91242, not deallocating
array with virtqueues and not deactivating the virtqueues in case of
failure

Signed-off-by: Jakub Michalski <jmichalski@antmicro.com>
2025-06-17 16:08:06 +02:00
Jakub Michalski
c7107fc4d6 virtio: add API for VIRTIO devices and add VIRTIO PCI driver
This commit adds the API for accessing VIRTIO devices, and adds a driver
for a VIRTIO PCIE device based on the newly added API.

This commit is based on the Virtual I/O Device (VIRTIO) Version 1.3
specification:
https://docs.oasis-open.org/virtio/virtio/v1.3/csd01/virtio-v1.3-csd01.pdf

Signed-off-by: Jakub Michalski <jmichalski@antmicro.com>
Signed-off-by: Filip Kokosinski <fkokosinski@antmicro.com>
2025-06-02 17:37:07 +02:00