mirror of
https://gitee.com/bianbu-linux/linux-6.6
synced 2025-07-24 01:54:03 -04:00
Upon VM Fault, the VMID and PASID written by HW are zeros in Hawaii. Instead of reading from ih_ring_entry, read directly from the registers. This workaround fix the soft hang issues caused by mishandled VM Fault in Hawaii. Signed-off-by: Lan Xiao <Lan.Xiao@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> |
||
---|---|---|
.. | ||
drm | ||
host1x | ||
ipu-v3 | ||
vga | ||
Makefile |