diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2009-05-20 09:02:28 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-05-20 09:02:28 +0200 |
| commit | 521c180874dae86f675d23c4eade4dba8b1f2cc8 (patch) | |
| tree | 7509303da3a9a1b40a26f6811f321c89cd31737b /include/linux/intel-iommu.h | |
| parent | f1a11e0576c7a73d759d05d776692b2b2d37172b (diff) | |
| parent | 64d1304a64477629cb16b75491a77bafe6f86963 (diff) | |
Merge branch 'core/urgent' into core/futexes
Merge reason: this branch was on an pre -rc1 base, merge it up to -rc6+
to get the latest upstream fixes.
Conflicts:
kernel/futex.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/intel-iommu.h')
| -rw-r--r-- | include/linux/intel-iommu.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index 77214ead1a3..aa8c5317123 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -164,6 +164,7 @@ static inline void dmar_writeq(void __iomem *addr, u64 val) #define DMA_GCMD_QIE (((u32)1) << 26) #define DMA_GCMD_SIRTP (((u32)1) << 24) #define DMA_GCMD_IRE (((u32) 1) << 25) +#define DMA_GCMD_CFI (((u32) 1) << 23) /* GSTS_REG */ #define DMA_GSTS_TES (((u32)1) << 31) @@ -174,6 +175,7 @@ static inline void dmar_writeq(void __iomem *addr, u64 val) #define DMA_GSTS_QIES (((u32)1) << 26) #define DMA_GSTS_IRTPS (((u32)1) << 24) #define DMA_GSTS_IRES (((u32)1) << 25) +#define DMA_GSTS_CFIS (((u32)1) << 23) /* CCMD_REG */ #define DMA_CCMD_ICC (((u64)1) << 63) @@ -284,6 +286,14 @@ struct iommu_flush { unsigned int size_order, u64 type, int non_present_entry_flush); }; +enum { + SR_DMAR_FECTL_REG, + SR_DMAR_FEDATA_REG, + SR_DMAR_FEADDR_REG, + SR_DMAR_FEUADDR_REG, + MAX_SR_DMAR_REGS +}; + struct intel_iommu { void __iomem *reg; /* Pointer to hardware regs, virtual addr */ u64 cap; @@ -304,6 +314,8 @@ struct intel_iommu { struct iommu_flush flush; #endif struct q_inval *qi; /* Queued invalidation info */ + u32 *iommu_state; /* Store iommu states between suspend and resume.*/ + #ifdef CONFIG_INTR_REMAP struct ir_table *ir_table; /* Interrupt remapping info */ #endif @@ -322,6 +334,7 @@ extern int alloc_iommu(struct dmar_drhd_unit *drhd); extern void free_iommu(struct intel_iommu *iommu); extern int dmar_enable_qi(struct intel_iommu *iommu); extern void dmar_disable_qi(struct intel_iommu *iommu); +extern int dmar_reenable_qi(struct intel_iommu *iommu); extern void qi_global_iec(struct intel_iommu *iommu); extern int qi_flush_context(struct intel_iommu *iommu, u16 did, u16 sid, |