iommu/vt-d: Fix intel iommu iotlb sync hardlockup and retry

iommu/vt-d: Fix intel iommu iotlb sync hardlockup and retry

During the qi_check_fault process after an IOMMU ITE event, requests at
odd-numbered positions in the queue are set to QI_ABORT, only satisfying
single-request submissions. However, qi_submit_sync now supports multiple
simultaneous submissions, and can't guarantee that the wait_desc will be
at an odd-numbered position. Therefore, if an item times out, IOMMU can't
re-initiate the request, resulting in an infinite polling wait.

This modifies the process by setting the status of all requests already
fetched by IOMMU and recorded as QI_IN_USE status (including wait_desc
requests) to QI_ABORT, thus enabling multiple requests to be resubmitted.

Fixes: 8a1d82462540 ("iommu/vt-d: Multiple descriptors per qi_submit_sync()")
Cc: stable@vger.kernel.org
Signed-off-by: Guanghui Feng <guanghuifeng@linux.alibaba.com>
Tested-by: Shuai Xue <xueshuai@linux.alibaba.com>
Reviewed-by: Shuai Xue <xueshuai@linux.alibaba.com>
Reviewed-by: Samiullah Khawaja <skhawaja@google.com>
Link: https://lore.kernel.org/r/20260306101516.3885775-1-guanghuifeng@linux.alibaba.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Fixes: 8a1d82462540 ("iommu/vt-d: Multiple descriptors per  qi_submit_sync()")
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>