diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_iommu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_iommu.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c index 66bbca61e3ef..5a1f2433632b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c @@ -20,6 +20,10 @@ * OTHER DEALINGS IN THE SOFTWARE. */ +#include <linux/kconfig.h> + +#if IS_REACHABLE(CONFIG_AMD_IOMMU_V2) + #include <linux/printk.h> #include <linux/device.h> #include <linux/slab.h> @@ -131,11 +135,11 @@ int kfd_iommu_bind_process_to_device(struct kfd_process_device *pdd) */ void kfd_iommu_unbind_process(struct kfd_process *p) { - struct kfd_process_device *pdd; + int i; - list_for_each_entry(pdd, &p->per_device_data, per_device_list) - if (pdd->bound == PDD_BOUND) - amd_iommu_unbind_pasid(pdd->dev->pdev, p->pasid); + for (i = 0; i < p->n_pdds; i++) + if (p->pdds[i]->bound == PDD_BOUND) + amd_iommu_unbind_pasid(p->pdds[i]->dev->pdev, p->pasid); } /* Callback for process shutdown invoked by the IOMMU driver */ @@ -355,3 +359,5 @@ int kfd_iommu_add_perf_counters(struct kfd_topology_device *kdev) return 0; } + +#endif |