Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[sfrench/cifs-2.6.git] / drivers / iommu / amd_iommu_types.h

diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h
index 9ac229e92b07475f30010338e427cb146821edc1..c9c1612d52e00090a2fb1a4e374e9468ba25607e 100644 (file)
--- a/drivers/iommu/amd_iommu_types.h
+++ b/drivers/iommu/amd_iommu_types.h
@@ -475,7 +475,6 @@ struct protection_domain {
        int glx;                /* Number of levels for GCR3 table */
        u64 *gcr3_tbl;          /* Guest CR3 table */
        unsigned long flags;    /* flags to find out type of domain */
-       bool updated;           /* complete domain flush required */
        unsigned dev_cnt;       /* devices assigned to this domain */
        unsigned dev_iommu[MAX_IOMMUS]; /* per-IOMMU reference count */
 };
@@ -634,6 +633,9 @@ struct devid_map {
  * This struct contains device specific data for the IOMMU
  */
 struct iommu_dev_data {
+       /*Protect against attach/detach races */
+       spinlock_t lock;
+
        struct list_head list;            /* For domain->dev_list */
        struct llist_node dev_data_list;  /* For global dev_data_list */
        struct protection_domain *domain; /* Domain the device is bound to */