title: dmaengine: idxd: fix wq cleanup of WQCFG registers
description: In the Linux kernel, the following vulnerability has been resolved:
dmaengine: idxd: fix wq cleanup of WQCFG registers
A pre-release silicon erratum workaround where wq reset does not clear
WQCFG registers was leaked into upstream code. Use wq reset command
instead of blasting the MMIO region. This also address an issue where
we clobber registers in future devices.
affected:
{
product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: da32b28c95a7, lessThan: e5eb9757fe4c, status: affected, versionType: git
version: da32b28c95a7, lessThan: f7dc8f561916, status: affected, versionType: git
version: da32b28c95a7, lessThan: ea9aadc06a9f, status: affected, versionType: git
}
{
product: Linux
vendor: Linux
defaultStatus: affected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: 5.8, status: affected
version: 0, lessThan: 5.8, status: unaffected, versionType: custom
version: 5.10.32, lessThanOrEqual: 5.10.*, status: unaffected, versionType: custom
version: 5.11.16, lessThanOrEqual: 5.11.*, status: unaffected, versionType: custom
version: 5.12, lessThanOrEqual: *, status: unaffected, versionType: original_commit_for_fix
}
