From: Sreekant Somasekharan Date: Fri, 7 Nov 2025 04:49:08 +0000 (-0500) Subject: drm/amdkfd: Remove hard‑coded GC IP version checks from kfd_node_by_irq_ids X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5287e7ef748e4bad63c6f5f05348b022ec867407;p=thirdparty%2Fkernel%2Flinux.git drm/amdkfd: Remove hard‑coded GC IP version checks from kfd_node_by_irq_ids Replace the GC IP version hard-coded check with multi-aid check in kfd_node_by_irq_ids(). If aid_mask is not set, we immediately return dev->nodes[0] otherwise we iterate and match using kfd_irq_is_from_node(). Signed-off-by: Sreekant Somasekharan Reviewed-by: Philip Yang Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 6c05d7f57196..76842bb8e78b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -1162,9 +1162,11 @@ static inline struct kfd_node *kfd_node_by_irq_ids(struct amdgpu_device *adev, struct kfd_dev *dev = adev->kfd.dev; uint32_t i; - if (KFD_GC_VERSION(dev) != IP_VERSION(9, 4, 3) && - KFD_GC_VERSION(dev) != IP_VERSION(9, 4, 4) && - KFD_GC_VERSION(dev) != IP_VERSION(9, 5, 0)) + /* + * On multi-aid system, attempt per-node matching. Otherwise, + * fall back to the first node. + */ + if (!amdgpu_is_multi_aid(adev)) return dev->nodes[0]; for (i = 0; i < dev->num_nodes; i++)