From: Zhigang Luo Date: Tue, 10 Dec 2019 15:16:31 +0000 (-0500) Subject: drm/amd/amdgpu: L1 Policy(3/5) - removed ECC interrupt from VF X-Git-Tag: v5.6-rc1~114^2~12^2~24 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=2ee9403e81f459425ae5b6fcf9bbe0ebd0f775b7;p=linux.git drm/amd/amdgpu: L1 Policy(3/5) - removed ECC interrupt from VF Signed-off-by: Zhigang Luo Signed-off-by: Jane Jian Reviewed-by: Emily Deng Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 2f4a013b3344..e91e2604c277 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -398,8 +398,10 @@ static void gmc_v9_0_set_irq_funcs(struct amdgpu_device *adev) adev->gmc.vm_fault.num_types = 1; adev->gmc.vm_fault.funcs = &gmc_v9_0_irq_funcs; - adev->gmc.ecc_irq.num_types = 1; - adev->gmc.ecc_irq.funcs = &gmc_v9_0_ecc_funcs; + if (!amdgpu_sriov_vf(adev)) { + adev->gmc.ecc_irq.num_types = 1; + adev->gmc.ecc_irq.funcs = &gmc_v9_0_ecc_funcs; + } } static uint32_t gmc_v9_0_get_invalidate_req(unsigned int vmid, @@ -1117,11 +1119,13 @@ static int gmc_v9_0_sw_init(void *handle) if (r) return r; - /* interrupt sent to DF. */ - r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_DF, 0, - &adev->gmc.ecc_irq); - if (r) - return r; + if (!amdgpu_sriov_vf(adev)) { + /* interrupt sent to DF. */ + r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_DF, 0, + &adev->gmc.ecc_irq); + if (r) + return r; + } /* Set the internal MC address mask * This is the max address of the GPU's