tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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iommu/amd: Rename DEV_DOMID_MASK to DTE_DOMID_MASK

Also change the define to use GENMASK_ULL instead.
There is no functional change.

Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

authored by

Suravee Suthikulpanit and committed by
Joerg Roedel 5335fc16 7d8b06ec

+3 -3
+1 -1
drivers/iommu/amd/amd_iommu_types.h
··· 358 358 359 359 #define DTE_FLAG_IOTLB BIT_ULL(32) 360 360 #define DTE_FLAG_MASK (0x3ffULL << 32) 361 - #define DEV_DOMID_MASK 0xffffULL 361 + #define DTE_DOMID_MASK GENMASK_ULL(15, 0) 362 362 363 363 #define DTE_GCR3_14_12 GENMASK_ULL(60, 58) 364 364 #define DTE_GCR3_30_15 GENMASK_ULL(31, 16)
+1 -1
drivers/iommu/amd/init.c
··· 1179 1179 for (devid = 0; devid <= pci_seg->last_bdf; devid++) { 1180 1180 old_dev_tbl_entry = &pci_seg->old_dev_tbl_cpy[devid]; 1181 1181 dte_v = FIELD_GET(DTE_FLAG_V, old_dev_tbl_entry->data[0]); 1182 - dom_id = FIELD_GET(DEV_DOMID_MASK, old_dev_tbl_entry->data[1]); 1182 + dom_id = FIELD_GET(DTE_DOMID_MASK, old_dev_tbl_entry->data[1]); 1183 1183 1184 1184 if (!dte_v || !dom_id) 1185 1185 continue;
+1 -1
drivers/iommu/amd/iommu.c
··· 2120 2120 if (dev_data->ats_enabled) 2121 2121 new.data[1] |= DTE_FLAG_IOTLB; 2122 2122 2123 - old_domid = READ_ONCE(dte->data[1]) & DEV_DOMID_MASK; 2123 + old_domid = READ_ONCE(dte->data[1]) & DTE_DOMID_MASK; 2124 2124 new.data[1] |= domid; 2125 2125 2126 2126 /*