diff options
Diffstat (limited to 'drivers/pci/intel-iommu.h')
-rw-r--r-- | drivers/pci/intel-iommu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/intel-iommu.h b/drivers/pci/intel-iommu.h index a81a74e2bd9e..2142c01e0143 100644 --- a/drivers/pci/intel-iommu.h +++ b/drivers/pci/intel-iommu.h | |||
@@ -123,6 +123,7 @@ static inline void dmar_writeq(void __iomem *addr, u64 val) | |||
123 | #define ecap_qis(e) ((e) & 0x2) | 123 | #define ecap_qis(e) ((e) & 0x2) |
124 | #define ecap_eim_support(e) ((e >> 4) & 0x1) | 124 | #define ecap_eim_support(e) ((e >> 4) & 0x1) |
125 | #define ecap_ir_support(e) ((e >> 3) & 0x1) | 125 | #define ecap_ir_support(e) ((e >> 3) & 0x1) |
126 | #define ecap_max_handle_mask(e) ((e >> 20) & 0xf) | ||
126 | 127 | ||
127 | 128 | ||
128 | /* IOTLB_REG */ | 129 | /* IOTLB_REG */ |
@@ -255,6 +256,8 @@ struct q_inval { | |||
255 | #define INTR_REMAP_PAGE_ORDER 8 | 256 | #define INTR_REMAP_PAGE_ORDER 8 |
256 | #define INTR_REMAP_TABLE_REG_SIZE 0xf | 257 | #define INTR_REMAP_TABLE_REG_SIZE 0xf |
257 | 258 | ||
259 | #define INTR_REMAP_TABLE_ENTRIES 65536 | ||
260 | |||
258 | struct ir_table { | 261 | struct ir_table { |
259 | struct irte *base; | 262 | struct irte *base; |
260 | }; | 263 | }; |
@@ -300,4 +303,5 @@ extern void free_iommu(struct intel_iommu *iommu); | |||
300 | extern int dmar_enable_qi(struct intel_iommu *iommu); | 303 | extern int dmar_enable_qi(struct intel_iommu *iommu); |
301 | extern void qi_global_iec(struct intel_iommu *iommu); | 304 | extern void qi_global_iec(struct intel_iommu *iommu); |
302 | 305 | ||
306 | extern void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu); | ||
303 | #endif | 307 | #endif |