Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable idle reallow as part of command/gpint execution [Why] Workaroud for a race condition where DMCUB is in the process of committing to IPS1 during the handshake causing us to miss the transition into IPS2 and touch the INBOX1 RPTR causing a HW hang. [How] Disable the reallow to ensure that we have enough of a gap between entry and exit and we're not seeing back-to-back wake_and_executes.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 2aac387445610d6dfd681f5214388e86f5677ef7affected4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 6226a5aa77370329e01ee8abe50a95e60618ce97affected
Linux Linux
Default version status: affected
4.15affected0 to < 4.15unaffected6.8.6 to ≤ 6.8.*unaffected6.9 to ≤ *unaffected