linux/drivers/accel
Ofir Bitton d8b9cea584 accel/habanalabs: add pci health check during heartbeat
Currently upon a heartbeat failure, we don't know if the failure
is due to firmware hang or due to a bad PCI link. Hence, we
are reading a PCI config space register with a known value (vendor ID)
so we will know which of the two possibilities caused the heartbeat
failure.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2023-06-08 12:35:54 +03:00
..
habanalabs accel/habanalabs: add pci health check during heartbeat 2023-06-08 12:35:54 +03:00
ivpu drm next for 6.4-rc1 2023-04-25 16:12:15 -07:00
qaic Revert "accel/qaic: Add mhi_qaic_cntl" 2023-04-13 12:08:08 +02:00
drm_accel.c driver core: class: remove module * from class_create() 2023-03-17 15:16:33 +01:00
Kconfig accel/qaic: Add qaic driver to the build system 2023-04-06 08:23:03 +02:00
Makefile accel/qaic: Add qaic driver to the build system 2023-04-06 08:23:03 +02:00