iommu/amd: Remove unused GCR3 table parameters from struct protection_domain

Since they are moved to struct iommu_dev_data, and the driver has been
ported to use them.

Signed-off-by: Suravee Suthikulpanit <[email protected]>
Signed-off-by: Vasant Hegde <[email protected]>
Reviewed-by: Jason Gunthorpe <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>

Author: ssuthiku-amd

drivers/iommu/amd/amd_iommu_types.h

@@ -453,15 +453,6 @@
 
 #define MAX_DOMAIN_ID 65536
 
-/* Protection domain flags */
-#define PD_DMA_OPS_MASK		BIT(0) /* domain used for dma_ops */
-#define PD_DEFAULT_MASK		BIT(1) /* domain is a default dma_ops
-					      domain for an IOMMU */
-#define PD_PASSTHROUGH_MASK	BIT(2) /* domain has no page
-					      translation */
-#define PD_IOMMUV2_MASK		BIT(3) /* domain has gcr3 table */
-#define PD_GIOV_MASK		BIT(4) /* domain enable GIOV support */
-
 /* Timeout stuff */
 #define LOOP_TIMEOUT		100000
 #define MMIO_STATUS_TIMEOUT	2000000
@@ -563,10 +554,7 @@ struct protection_domain {
 	struct amd_io_pgtable iop;
 	spinlock_t lock;	/* mostly used to lock the page table*/
 	u16 id;			/* the domain id written to the device table */
-	int glx;		/* Number of levels for GCR3 table */
 	int nid;		/* Node ID */
-	u64 *gcr3_tbl;		/* Guest CR3 table */
-	unsigned long flags;	/* flags to find out type of domain */
 	enum protection_domain_mode pd_mode; /* Track page table type */
 	bool dirty_tracking;	/* dirty tracking is enabled in the domain */
 	unsigned dev_cnt;	/* devices assigned to this domain */

drivers/iommu/amd/iommu.c

@@ -86,7 +86,7 @@ static void set_dte_entry(struct amd_iommu *iommu,
 
 static inline bool pdom_is_v2_pgtbl_mode(struct protection_domain *pdom)
 {
-	return (pdom && (pdom->flags & PD_IOMMUV2_MASK));
+	return (pdom && (pdom->pd_mode == PD_MODE_V2));
 }
 
 static inline int get_acpihid_device_id(struct device *dev,