On 6/30/22 4:21 PM, Tian, Kevin wrote:
From: Lu Baolu
Sent: Saturday, June 25, 2022 8:52 PM
@@ -1062,11 +1040,14 @@ static int alloc_iommu(struct dmar_drhd_unit
*drhd)
if (!iommu)
return -ENOMEM;
- if (dmar_alloc_seq_id(iommu) < 0) {
+ iommu->seq_id =
> From: Lu Baolu
> Sent: Saturday, June 25, 2022 8:52 PM
>
> @@ -1062,11 +1040,14 @@ static int alloc_iommu(struct dmar_drhd_unit
> *drhd)
> if (!iommu)
> return -ENOMEM;
>
> - if (dmar_alloc_seq_id(iommu) < 0) {
> + iommu->seq_id = ida_alloc_range(_seq_ids, 0,
> +
Switch dmar unit sequence id allocation and release from bitmap to IDA
interface.
Signed-off-by: Lu Baolu
---
drivers/iommu/intel/dmar.c | 33 +++--
1 file changed, 7 insertions(+), 26 deletions(-)
diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c
