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drm/amdgpu: cleanup PTE flag generation v3 

Move the ASIC specific code into a new callback function.

v2: mask the flags for SI and CIK instead of a BUG_ON().
v3: remove last missed BUG_ON().

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2019-09-02 16:39:40 +02:00 коммит произвёл Alex Deucher
Родитель 71776b6dae
Коммит cbfae36cea
7 изменённых файлов: 81 добавлений и 31 удалений
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
Просмотреть файл

@ -104,6 +104,10 @@ struct amdgpu_gmc_funcs {
/* get the pde for a given mc addr */
void (*get_vm_pde)(struct amdgpu_device *adev, int level,
u64 *dst, u64 *flags);
/* get the pte flags to use for a BO VA mapping */
void (*get_vm_pte)(struct amdgpu_device *adev,
struct amdgpu_bo_va_mapping *mapping,
uint64_t *flags);
};
struct amdgpu_xgmi {
@ -185,6 +189,7 @@ struct amdgpu_gmc {
#define amdgpu_gmc_emit_pasid_mapping(r, vmid, pasid) (r)->adev->gmc.gmc_funcs->emit_pasid_mapping((r), (vmid), (pasid))
#define amdgpu_gmc_map_mtype(adev, flags) (adev)->gmc.gmc_funcs->map_mtype((adev),(flags))
#define amdgpu_gmc_get_vm_pde(adev, level, dst, flags) (adev)->gmc.gmc_funcs->get_vm_pde((adev), (level), (dst), (flags))
#define amdgpu_gmc_get_vm_pte(adev, mapping, flags) (adev)->gmc.gmc_funcs->get_vm_pte((adev), (mapping), (flags))
/**
* amdgpu_gmc_vram_full_visible - Check if full VRAM is visible through the BAR

29
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
Просмотреть файл

@ -1571,33 +1571,8 @@ static int amdgpu_vm_bo_split_mapping(struct amdgpu_device *adev,
if (!(mapping->flags & AMDGPU_PTE_WRITEABLE))
flags &= ~AMDGPU_PTE_WRITEABLE;
if (adev->asic_type >= CHIP_TONGA) {
flags &= ~AMDGPU_PTE_EXECUTABLE;
flags |= mapping->flags & AMDGPU_PTE_EXECUTABLE;
}
if (adev->asic_type >= CHIP_NAVI10) {
flags &= ~AMDGPU_PTE_MTYPE_NV10_MASK;
flags |= (mapping->flags & AMDGPU_PTE_MTYPE_NV10_MASK);
} else {
flags &= ~AMDGPU_PTE_MTYPE_VG10_MASK;
flags |= (mapping->flags & AMDGPU_PTE_MTYPE_VG10_MASK);
}
if ((mapping->flags & AMDGPU_PTE_PRT) &&
(adev->asic_type >= CHIP_VEGA10)) {
flags |= AMDGPU_PTE_PRT;
if (adev->asic_type >= CHIP_NAVI10) {
flags |= AMDGPU_PTE_SNOOPED;
flags |= AMDGPU_PTE_LOG;
flags |= AMDGPU_PTE_SYSTEM;
}
flags &= ~AMDGPU_PTE_VALID;
}
if (adev->asic_type == CHIP_ARCTURUS &&
!(flags & AMDGPU_PTE_SYSTEM) &&
mapping->bo_va->is_xgmi)
flags |= AMDGPU_PTE_SNOOPED;
/* Apply ASIC specific mapping flags */
amdgpu_gmc_get_vm_pte(adev, mapping, &flags);
trace_amdgpu_vm_bo_update(mapping);

22
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
Просмотреть файл

@ -440,12 +440,32 @@ static void gmc_v10_0_get_vm_pde(struct amdgpu_device *adev, int level,
}
}
static void gmc_v10_0_get_vm_pte(struct amdgpu_device *adev,
struct amdgpu_bo_va_mapping *mapping,
uint64_t *flags)
{
*flags &= ~AMDGPU_PTE_EXECUTABLE;
*flags |= mapping->flags & AMDGPU_PTE_EXECUTABLE;
*flags &= ~AMDGPU_PTE_MTYPE_NV10_MASK;
*flags |= (mapping->flags & AMDGPU_PTE_MTYPE_NV10_MASK);
if (mapping->flags & AMDGPU_PTE_PRT) {
*flags |= AMDGPU_PTE_PRT;
*flags |= AMDGPU_PTE_SNOOPED;
*flags |= AMDGPU_PTE_LOG;
*flags |= AMDGPU_PTE_SYSTEM;
*flags &= ~AMDGPU_PTE_VALID;
}
}
static const struct amdgpu_gmc_funcs gmc_v10_0_gmc_funcs = {
.flush_gpu_tlb = gmc_v10_0_flush_gpu_tlb,
.emit_flush_gpu_tlb = gmc_v10_0_emit_flush_gpu_tlb,
.emit_pasid_mapping = gmc_v10_0_emit_pasid_mapping,
.map_mtype = gmc_v10_0_map_mtype,
.get_vm_pde = gmc_v10_0_get_vm_pde
.get_vm_pde = gmc_v10_0_get_vm_pde,
.get_vm_pte = gmc_v10_0_get_vm_pte
};
static void gmc_v10_0_set_gmc_funcs(struct amdgpu_device *adev)

9
drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
Просмотреть файл

@ -392,6 +392,14 @@ static void gmc_v6_0_get_vm_pde(struct amdgpu_device *adev, int level,
BUG_ON(*addr & 0xFFFFFF0000000FFFULL);
}
static void gmc_v6_0_get_vm_pte(struct amdgpu_device *adev,
struct amdgpu_bo_va_mapping *mapping,
uint64_t *flags)
{
*flags &= ~AMDGPU_PTE_EXECUTABLE;
*flags &= ~AMDGPU_PTE_PRT;
}
static void gmc_v6_0_set_fault_enable_default(struct amdgpu_device *adev,
bool value)
{
@ -1138,6 +1146,7 @@ static const struct amdgpu_gmc_funcs gmc_v6_0_gmc_funcs = {
.emit_flush_gpu_tlb = gmc_v6_0_emit_flush_gpu_tlb,
.set_prt = gmc_v6_0_set_prt,
.get_vm_pde = gmc_v6_0_get_vm_pde,
.get_vm_pte = gmc_v6_0_get_vm_pte,
};
static const struct amdgpu_irq_src_funcs gmc_v6_0_irq_funcs = {

11
drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
Просмотреть файл

@ -469,6 +469,14 @@ static void gmc_v7_0_get_vm_pde(struct amdgpu_device *adev, int level,
BUG_ON(*addr & 0xFFFFFF0000000FFFULL);
}
static void gmc_v7_0_get_vm_pte(struct amdgpu_device *adev,
struct amdgpu_bo_va_mapping *mapping,
uint64_t *flags)
{
*flags &= ~AMDGPU_PTE_EXECUTABLE;
*flags &= ~AMDGPU_PTE_PRT;
}
/**
* gmc_v8_0_set_fault_enable_default - update VM fault handling
*
@ -1328,7 +1336,8 @@ static const struct amdgpu_gmc_funcs gmc_v7_0_gmc_funcs = {
.emit_flush_gpu_tlb = gmc_v7_0_emit_flush_gpu_tlb,
.emit_pasid_mapping = gmc_v7_0_emit_pasid_mapping,
.set_prt = gmc_v7_0_set_prt,
.get_vm_pde = gmc_v7_0_get_vm_pde
.get_vm_pde = gmc_v7_0_get_vm_pde,
.get_vm_pte = gmc_v7_0_get_vm_pte
};
static const struct amdgpu_irq_src_funcs gmc_v7_0_irq_funcs = {

12
drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
Просмотреть файл

@ -692,6 +692,15 @@ static void gmc_v8_0_get_vm_pde(struct amdgpu_device *adev, int level,
BUG_ON(*addr & 0xFFFFFF0000000FFFULL);
}
static void gmc_v8_0_get_vm_pte(struct amdgpu_device *adev,
struct amdgpu_bo_va_mapping *mapping,
uint64_t *flags)
{
*flags &= ~AMDGPU_PTE_EXECUTABLE;
*flags |= mapping->flags & AMDGPU_PTE_EXECUTABLE;
*flags &= ~AMDGPU_PTE_PRT;
}
/**
* gmc_v8_0_set_fault_enable_default - update VM fault handling
*
@ -1694,7 +1703,8 @@ static const struct amdgpu_gmc_funcs gmc_v8_0_gmc_funcs = {
.emit_flush_gpu_tlb = gmc_v8_0_emit_flush_gpu_tlb,
.emit_pasid_mapping = gmc_v8_0_emit_pasid_mapping,
.set_prt = gmc_v8_0_set_prt,
.get_vm_pde = gmc_v8_0_get_vm_pde
.get_vm_pde = gmc_v8_0_get_vm_pde,
.get_vm_pte = gmc_v8_0_get_vm_pte
};
static const struct amdgpu_irq_src_funcs gmc_v8_0_irq_funcs = {

24
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
Просмотреть файл

@ -653,12 +653,34 @@ static void gmc_v9_0_get_vm_pde(struct amdgpu_device *adev, int level,
}
}
static void gmc_v9_0_get_vm_pte(struct amdgpu_device *adev,
struct amdgpu_bo_va_mapping *mapping,
uint64_t *flags)
{
*flags &= ~AMDGPU_PTE_EXECUTABLE;
*flags |= mapping->flags & AMDGPU_PTE_EXECUTABLE;
*flags &= ~AMDGPU_PTE_MTYPE_VG10_MASK;
*flags |= mapping->flags & AMDGPU_PTE_MTYPE_VG10_MASK;
if (mapping->flags & AMDGPU_PTE_PRT) {
*flags |= AMDGPU_PTE_PRT;
*flags &= ~AMDGPU_PTE_VALID;
}
if (adev->asic_type == CHIP_ARCTURUS &&
!(*flags & AMDGPU_PTE_SYSTEM) &&
mapping->bo_va->is_xgmi)
*flags |= AMDGPU_PTE_SNOOPED;
}
static const struct amdgpu_gmc_funcs gmc_v9_0_gmc_funcs = {
.flush_gpu_tlb = gmc_v9_0_flush_gpu_tlb,
.emit_flush_gpu_tlb = gmc_v9_0_emit_flush_gpu_tlb,
.emit_pasid_mapping = gmc_v9_0_emit_pasid_mapping,
.map_mtype = gmc_v9_0_map_mtype,
.get_vm_pde = gmc_v9_0_get_vm_pde
.get_vm_pde = gmc_v9_0_get_vm_pde,
.get_vm_pte = gmc_v9_0_get_vm_pte
};
static void gmc_v9_0_set_gmc_funcs(struct amdgpu_device *adev)