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HV:vtd:dma change the macro to the inline function

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Function like macro changed to be inline function to limit
the return type and parameter type.

V1->V2:change the apis to letter case.
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Huihuang Shi
2018-07-17 10:41:27 +08:00
committed by lijinxia
parent d8c376503f
commit 8017ebdf82
2 changed files with 156 additions and 53 deletions
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159
hypervisor/include/arch/x86/vtd.h
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@@ -35,8 +35,15 @@
#define DMAR_ICS_REG 0x9cU /* Invalidation complete status register */
#define DMAR_IRTA_REG 0xb8U /* Interrupt remapping table addr register */
#define DMAR_VER_MAJOR(v) (((v) & 0xf0U) >> 4)
#define DMAR_VER_MINOR(v) ((v) & 0x0fU)
static inline uint8_t dmar_ver_major(uint64_t version)
{
return ((version & 0xf0UL) >> 4U);
}
static inline uint8_t dmar_ver_minor(uint64_t version)
{
return (version & 0x0fUL);
}
/*
* Decoding Capability Register
@@ -282,14 +289,30 @@ static inline uint8_t iommu_ecap_pds(uint64_t ecap)
#define DMA_CCMD_GLOBAL_INVL (((uint64_t)1UL) << 61)
#define DMA_CCMD_DOMAIN_INVL (((uint64_t)2UL) << 61)
#define DMA_CCMD_DEVICE_INVL (((uint64_t)3UL) << 61)
#define DMA_CCMD_FM(m) (((uint64_t)((m) & 0x3UL)) << 32)
static inline uint64_t dma_ccmd_fm(uint8_t fm)
{
return (((uint64_t)(fm & 0x3U)) << 32U);
}
#define DMA_CCMD_MASK_NOBIT 0UL
#define DMA_CCMD_MASK_1BIT 1UL
#define DMA_CCMD_MASK_2BIT 2UL
#define DMA_CCMD_MASK_3BIT 3UL
#define DMA_CCMD_SID(s) (((uint64_t)((s) & 0xffffUL)) << 16)
#define DMA_CCMD_DID(d) ((uint64_t)((d) & 0xffffUL))
#define DMA_CCMD_GET_CAIG_32(v) (((uint32_t)(v) >> 27) & 0x3U)
static inline uint64_t dma_ccmd_sid(uint16_t sid)
{
return (((uint64_t)(sid & 0xffffU)) << 16U);
}
static inline uint16_t dma_ccmd_did(uint16_t did)
{
return (did & 0xffffU);
}
static inline uint8_t dma_ccmd_get_caig_32(uint32_t gaig)
{
return ((gaig >> 27U) & 0x3U);
}
/* IOTLB_REG */
#define DMA_IOTLB_IVT (((uint64_t)1UL) << 63)
@@ -299,38 +322,118 @@ static inline uint8_t iommu_ecap_pds(uint64_t ecap)
#define DMA_IOTLB_PAGE_INVL (((uint64_t)3UL) << 60)
#define DMA_IOTLB_DR (((uint64_t)1UL) << 49)
#define DMA_IOTLB_DW (((uint64_t)1UL) << 48)
#define DMA_IOTLB_DID(d) \
(((uint64_t)((d) & 0xffffUL)) << 32)
#define DMA_IOTLB_GET_IAIG_32(v) (((uint32_t)(v) >> 25) & 0x3U)
static inline uint64_t dma_iotlb_did(uint16_t did)
{
return (((uint64_t)(did & 0xffffU)) << 32U);
}
static inline uint8_t dma_iotlb_get_iaig_32(uint32_t iai)
{
return ((iai >> 25U) & 0x3U);
}
/* INVALIDATE_ADDRESS_REG */
#define DMA_IOTLB_INVL_ADDR_AM(m) ((uint64_t)((m) & 0x3fUL))
static inline uint8_t dma_iotlb_invl_addr_am(uint8_t am)
{
return (am & 0x3fU);
}
#define DMA_IOTLB_INVL_ADDR_IH_UNMODIFIED (((uint64_t)1UL) << 6)
/* FECTL_REG */
#define DMA_FECTL_IM (((uint32_t)1U) << 31)
/* FSTS_REG */
#define DMA_FSTS_PFO(s) (((s) >> 0) & 1U)
#define DMA_FSTS_PPF(s) (((s) >> 1) & 1U)
#define DMA_FSTS_AFO(s) (((s) >> 2) & 1U)
#define DMA_FSTS_APF(s) (((s) >> 3) & 1U)
#define DMA_FSTS_IQE(s) (((s) >> 4) & 1U)
#define DMA_FSTS_ICE(s) (((s) >> 5) & 1U)
#define DMA_FSTS_ITE(s) (((s) >> 6) & 1U)
#define DMA_FSTS_PRO(s) (((s) >> 7) & 1U)
#define DMA_FSTS_FRI(s) (((s) >> 8) & 0xFFU)
static inline bool dma_fsts_pfo(uint32_t PFO)
{
return ((PFO >> 0U) & 1U) == 1U;
}
static inline bool dma_fsts_ppf(uint32_t PPF)
{
return ((PPF >> 1U) & 1U) == 1U;
}
static inline bool dma_fsts_afo(uint32_t AFO)
{
return ((AFO >> 2U) & 1U) == 1U;
}
static inline bool dma_fsts_apf(uint32_t APF)
{
return ((APF >> 3U) & 1U) == 1U;
}
static inline bool dma_fsts_iqe(uint32_t IQE)
{
return ((IQE >> 4U) & 1U) == 1U;
}
static inline bool dma_fsts_ice(uint32_t ICE)
{
return ((ICE >> 5U) & 1U) == 1U;
}
static inline bool dma_fsts_ite(uint32_t ITE)
{
return ((ITE >> 6U) & 1U) == 1U;
}
static inline bool dma_fsts_pro(uint32_t PRO)
{
return ((PRO >> 7U) & 1U) == 1U;
}
static inline uint8_t dma_fsts_fri(uint32_t FRI)
{
return ((FRI >> 8U) & 0xFFU);
}
/* FRCD_REGs: upper 64 bits*/
#define DMA_FRCD_UP_F(r) (((r) >> 63) & 1UL)
#define DMA_FRCD_UP_T(r) (((r) >> 62) & 1UL)
#define DMA_FRCD_UP_AT(r) (((r) >> 60) & 3UL)
#define DMA_FRCD_UP_PASID(r) (((r) >> 40) & 0xfffffUL)
#define DMA_FRCD_UP_FR(r) (((r) >> 32) & 0xffUL)
#define DMA_FRCD_UP_PP(r) (((r) >> 31) & 1UL)
#define DMA_FRCD_UP_EXE(r) (((r) >> 30) & 1UL)
#define DMA_FRCD_UP_PRIV(r) (((r) >> 29) & 1UL)
#define DMA_FRCD_UP_SID(r) (((r) >> 0) & 0xffffUL)
static inline bool dma_frcd_up_f(uint64_t UP_F)
{
return ((UP_F >> 63U) & 1UL) == 1UL;
}
static inline uint8_t dma_frcd_up_t(uint64_t UP_T)
{
return ((UP_T >> 62U) & 1UL);
}
static inline uint8_t dma_frcd_up_at(uint64_t UP_AT)
{
return ((UP_AT >> 60U) & 3UL);
}
static inline uint32_t dma_frcd_up_pasid(uint64_t UP_PASID)
{
return ((UP_PASID >> 40U) & 0xfffffUL);
}
static inline uint8_t dma_frcd_up_fr(uint64_t UP_FR)
{
return ((UP_FR >> 32U) & 0xffUL);
}
static inline bool dma_frcd_up_pp(uint64_t UP_PP)
{
return ((UP_PP >> 31U) & 1UL) == 1UL;
}
static inline bool dma_frcd_up_exe(uint64_t UP_EXE)
{
return ((UP_EXE >> 30U) & 1UL) == 1UL;
}
static inline bool dma_frcd_up_priv(uint64_t UP_PRIV)
{
return ((UP_PRIV >> 29U) & 1UL) == 1UL;
}
static inline uint32_t dma_frcd_up_sid(uint64_t UP_SID)
{
return ((UP_SID >> 0U) & 0xffffUL);
}
#define DMAR_CONTEXT_TRANSLATION_TYPE_TRANSLATED 0x00U
#define DMAR_CONTEXT_TRANSLATION_TYPE_RESERVED 0x01U