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drm/amdgpu/virt: rename fieldes of virtualization structure
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Use acronym to rename fields to make easy to spell out.

Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Xiangliang Yu authored and Alex Deucher committed Jan 9, 2017
1 parent ce45993 commit 65c7d2d
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Showing 6 changed files with 14 additions and 14 deletions.
2 changes: 1 addition & 1 deletion drivers/gpu/drm/amd/amdgpu/amdgpu.h
Original file line number Diff line number Diff line change
Expand Up @@ -1483,7 +1483,7 @@ struct amdgpu_device {
/* amdkfd interface */
struct kfd_dev *kfd;

struct amdgpu_virtualization virtualization;
struct amdgpu_virt virt;

/* link all shadow bo */
struct list_head shadow_list;
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2 changes: 1 addition & 1 deletion drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
Original file line number Diff line number Diff line change
Expand Up @@ -1576,7 +1576,7 @@ static int amdgpu_resume(struct amdgpu_device *adev)
static void amdgpu_device_detect_sriov_bios(struct amdgpu_device *adev)
{
if (amdgpu_atombios_has_gpu_virtualization_table(adev))
adev->virtualization.virtual_caps |= AMDGPU_SRIOV_CAPS_SRIOV_VBIOS;
adev->virt.caps |= AMDGPU_SRIOV_CAPS_SRIOV_VBIOS;
}

bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
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14 changes: 7 additions & 7 deletions drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
Original file line number Diff line number Diff line change
Expand Up @@ -29,21 +29,21 @@
#define AMDGPU_SRIOV_CAPS_IS_VF (1 << 2) /* this GPU is a virtual function */
#define AMDGPU_PASSTHROUGH_MODE (1 << 3) /* thw whole GPU is pass through for VM */
/* GPU virtualization */
struct amdgpu_virtualization {
uint32_t virtual_caps;
struct amdgpu_virt {
uint32_t caps;
};

#define amdgpu_sriov_enabled(adev) \
((adev)->virtualization.virtual_caps & AMDGPU_SRIOV_CAPS_ENABLE_IOV)
((adev)->virt.caps & AMDGPU_SRIOV_CAPS_ENABLE_IOV)

#define amdgpu_sriov_vf(adev) \
((adev)->virtualization.virtual_caps & AMDGPU_SRIOV_CAPS_IS_VF)
((adev)->virt.caps & AMDGPU_SRIOV_CAPS_IS_VF)

#define amdgpu_sriov_bios(adev) \
((adev)->virtualization.virtual_caps & AMDGPU_SRIOV_CAPS_SRIOV_VBIOS)
((adev)->virt.caps & AMDGPU_SRIOV_CAPS_SRIOV_VBIOS)

#define amdgpu_passthrough(adev) \
((adev)->virtualization.virtual_caps & AMDGPU_PASSTHROUGH_MODE)
((adev)->virt.caps & AMDGPU_PASSTHROUGH_MODE)

static inline bool is_virtual_machine(void)
{
Expand All @@ -54,4 +54,4 @@ static inline bool is_virtual_machine(void)
#endif
}

#endif
#endif
2 changes: 1 addition & 1 deletion drivers/gpu/drm/amd/amdgpu/cik.c
Original file line number Diff line number Diff line change
Expand Up @@ -1628,7 +1628,7 @@ static uint32_t cik_get_rev_id(struct amdgpu_device *adev)
static void cik_detect_hw_virtualization(struct amdgpu_device *adev)
{
if (is_virtual_machine()) /* passthrough mode */
adev->virtualization.virtual_caps |= AMDGPU_PASSTHROUGH_MODE;
adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE;
}

static const struct amdgpu_asic_funcs cik_asic_funcs =
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2 changes: 1 addition & 1 deletion drivers/gpu/drm/amd/amdgpu/si.c
Original file line number Diff line number Diff line change
Expand Up @@ -1138,7 +1138,7 @@ static int si_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
static void si_detect_hw_virtualization(struct amdgpu_device *adev)
{
if (is_virtual_machine()) /* passthrough mode */
adev->virtualization.virtual_caps |= AMDGPU_PASSTHROUGH_MODE;
adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE;
}

static const struct amdgpu_asic_funcs si_asic_funcs =
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6 changes: 3 additions & 3 deletions drivers/gpu/drm/amd/amdgpu/vi.c
Original file line number Diff line number Diff line change
Expand Up @@ -446,14 +446,14 @@ static void vi_detect_hw_virtualization(struct amdgpu_device *adev)
/* bit0: 0 means pf and 1 means vf */
/* bit31: 0 means disable IOV and 1 means enable */
if (reg & 1)
adev->virtualization.virtual_caps |= AMDGPU_SRIOV_CAPS_IS_VF;
adev->virt.caps |= AMDGPU_SRIOV_CAPS_IS_VF;

if (reg & 0x80000000)
adev->virtualization.virtual_caps |= AMDGPU_SRIOV_CAPS_ENABLE_IOV;
adev->virt.caps |= AMDGPU_SRIOV_CAPS_ENABLE_IOV;

if (reg == 0) {
if (is_virtual_machine()) /* passthrough mode exclus sr-iov mode */
adev->virtualization.virtual_caps |= AMDGPU_PASSTHROUGH_MODE;
adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE;
}
}

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