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| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2020-12-22 18:16:11 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-12-23 15:07:50 -0500 |
| commit | 4f1431db92d801ae055ae5babe50bcbe1ce2feee (patch) | |
| tree | 0d141bf2a7bec34cd32e6955e2b16fb1b26c3a44 /drivers | |
| parent | 554f80bd762914f9cddd10c952c240158704464f (diff) | |
| download | linux-stable-4f1431db92d801ae055ae5babe50bcbe1ce2feee.tar.gz linux-stable-4f1431db92d801ae055ae5babe50bcbe1ce2feee.tar.bz2 linux-stable-4f1431db92d801ae055ae5babe50bcbe1ce2feee.zip | |
drm/amdgpu: drop psp ih programming for sriov guest on navi
the psp access ih path is not needed in navi
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jane Jian <Jane.Jian@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c index 060357625504..f4e4040bbd25 100644 --- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c @@ -151,14 +151,7 @@ static int navi10_ih_toggle_ring_interrupts(struct amdgpu_device *adev, /* enable_intr field is only valid in ring0 */ if (ih == &adev->irq.ih) tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, ENABLE_INTR, (enable ? 1 : 0)); - if (amdgpu_sriov_vf(adev)) { - if (psp_reg_program(&adev->psp, ih_regs->psp_reg_id, tmp)) { - dev_err(adev->dev, "PSP program IH_RB_CNTL failed!\n"); - return -ETIMEDOUT; - } - } else { - WREG32(ih_regs->ih_rb_cntl, tmp); - } + WREG32(ih_regs->ih_rb_cntl, tmp); if (enable) { ih->enabled = true; @@ -268,14 +261,7 @@ static int navi10_ih_enable_ring(struct amdgpu_device *adev, tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_ENABLE, 0); tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_FULL_DRAIN_ENABLE, 1); } - if (amdgpu_sriov_vf(adev)) { - if (psp_reg_program(&adev->psp, ih_regs->psp_reg_id, tmp)) { - dev_err(adev->dev, "PSP program IH_RB_CNTL failed!\n"); - return -ETIMEDOUT; - } - } else { - WREG32(ih_regs->ih_rb_cntl, tmp); - } + WREG32(ih_regs->ih_rb_cntl, tmp); if (ih == &adev->irq.ih) { /* set the ih ring 0 writeback address whether it's enabled or not */ |