after you removed this interface, don't forget to call thos "xx_detect_hw_virtualization" in head of xx_set_ip_blocks() routine
e.g. CI also need its "adev->virt.caps" with flag of "AMDGPU_PASSTHROUGH_MODE"
BR Monk
________________________________
å??件人: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> 代表 Xiangliang Yu <Xiangliang.Yu at amd.com>
å??é??æ?¶é?´: 2017å¹´1æ??8æ?¥ 11:12:49
�件人: amd-gfx at lists.freedesktop.org
æ??é??: Yu, Xiangliang
主�: [PATCH 2/2] drm/amdgpu: remove detect_hw_virtualization interface
Don't use the interface anymore, remove it.
Signed-off-by: Xiangliang Yu <Xiangliang.Yu at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 --
drivers/gpu/drm/amd/amdgpu/cik.c | 7 -------
drivers/gpu/drm/amd/amdgpu/si.c | 7 -------
3 files changed, 16 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index b7d520fc..13c30ab 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1192,7 +1192,6 @@ struct amdgpu_asic_funcs {
bool (*read_disabled_bios)(struct amdgpu_device *adev);
bool (*read_bios_from_rom)(struct amdgpu_device *adev,
u8 *bios, u32 length_bytes);
- void (*detect_hw_virtualization) (struct amdgpu_device *adev);
int (*read_register)(struct amdgpu_device *adev, u32 se_num,
u32 sh_num, u32 reg_offset, u32 *value);
void (*set_vga_state)(struct amdgpu_device *adev, bool state);
@@ -1626,7 +1625,6 @@ amdgpu_get_sdma_instance(struct amdgpu_ring *ring)
#define amdgpu_asic_get_gpu_clock_counter(adev) (adev)->asic_funcs->get_gpu_clock_counter((adev))
#define amdgpu_asic_read_disabled_bios(adev) (adev)->asic_funcs->read_disabled_bios((adev))
#define amdgpu_asic_read_bios_from_rom(adev, b, l) (adev)->asic_funcs->read_bios_from_rom((adev), (b), (l))
-#define amdgpu_asic_detect_hw_virtualization(adev) (adev)->asic_funcs->detect_hw_virtualization((adev))
#define amdgpu_asic_read_register(adev, se, sh, offset, v)((adev)->asic_funcs->read_register((adev), (se), (sh), (offset), (v)))
#define amdgpu_gart_flush_gpu_tlb(adev, vmid) (adev)->gart.gart_funcs->flush_gpu_tlb((adev), (vmid))
#define amdgpu_gart_set_pte_pde(adev, pt, idx, addr, flags) (adev)->gart.gart_funcs->set_pte_pde((adev), (pt), (idx), (addr), (flags))
diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c
index 3793a04..d615d64 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -1625,17 +1625,10 @@ static uint32_t cik_get_rev_id(struct amdgpu_device *adev)
>> CC_DRM_ID_STRAPS__ATI_REV_ID__SHIFT;
}
-static void cik_detect_hw_virtualization(struct amdgpu_device *adev)
-{
- if (is_virtual_machine()) /* passthrough mode */
- adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE;
-}
-
static const struct amdgpu_asic_funcs cik_asic_funcs =
{
.read_disabled_bios = &cik_read_disabled_bios,
.read_bios_from_rom = &cik_read_bios_from_rom,
- .detect_hw_virtualization = cik_detect_hw_virtualization,
.read_register = &cik_read_register,
.reset = &cik_asic_reset,
.set_vga_state = &cik_vga_set_state,
diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c
index 6a85daa..bde82fa 100644
--- a/drivers/gpu/drm/amd/amdgpu/si.c
+++ b/drivers/gpu/drm/amd/amdgpu/si.c
@@ -1135,16 +1135,9 @@ static int si_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
return 0;
}
-static void si_detect_hw_virtualization(struct amdgpu_device *adev)
-{
- if (is_virtual_machine()) /* passthrough mode */
- adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE;
-}
-
static const struct amdgpu_asic_funcs si_asic_funcs =
{
.read_disabled_bios = &si_read_disabled_bios,
- .detect_hw_virtualization = si_detect_hw_virtualization,
.read_register = &si_read_register,
.reset = &si_asic_reset,
.set_vga_state = &si_vga_set_state,
--
2.7.4
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