As the kiq ring is NULL in baremetal case, the irq function will result in a BUG_ON in some case.
Signed-off-by: Rex Zhu <[email protected]> --- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index f6b2329..35657c3 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -1029,9 +1029,11 @@ static int gfx_v9_0_sw_init(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; /* KIQ event */ - r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_GRBM_CP, 178, &adev->gfx.kiq.irq); - if (r) - return r; + if (amdgpu_sriov_vf()) { + r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_GRBM_CP, 178, &adev->gfx.kiq.irq); + if (r) + return r; + } /* EOP Event */ r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_GRBM_CP, 181, &adev->gfx.eop_irq); @@ -3590,9 +3592,10 @@ static void gfx_v9_0_set_irq_funcs(struct amdgpu_device *adev) adev->gfx.priv_inst_irq.num_types = 1; adev->gfx.priv_inst_irq.funcs = &gfx_v9_0_priv_inst_irq_funcs; - - adev->gfx.kiq.irq.num_types = AMDGPU_CP_KIQ_IRQ_LAST; - adev->gfx.kiq.irq.funcs = &gfx_v9_0_kiq_irq_funcs; + if (amdgpu_sriov_vf(adev)) { + adev->gfx.kiq.irq.num_types = AMDGPU_CP_KIQ_IRQ_LAST; + adev->gfx.kiq.irq.funcs = &gfx_v9_0_kiq_irq_funcs; + } } static void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev) -- 1.9.1 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
