Merge tag 'amdkfd-fixes-2014-12-23' of git://people.freedesktop.org/~gabbayo/linux into drm-fixes

- Display MEC fw version in topology. Without this, the HSA userspace
  stack is broken.

- Init apertures information only once per process

* tag 'amdkfd-fixes-2014-12-23' of git://people.freedesktop.org/~gabbayo/linux:
  amdkfd: init aperture once per process
  amdkfd: Display MEC fw version in topology node
  drm/radeon: Add implementation of get_fw_version
  drm/amd: Add get_fw_version to kfd-->kgd interface

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index b85eb0b830b4..3c76ef05cbcf 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -26,6 +26,8 @@
 #include <linux/slab.h>
 #include <linux/amd-iommu.h>
 #include <linux/notifier.h>
+#include <linux/compat.h>
+
 struct mm_struct;
 
 #include "kfd_priv.h"
@@ -285,8 +287,15 @@ static struct kfd_process *create_process(const struct task_struct *thread)
 	if (err != 0)
 		goto err_process_pqm_init;
 
+	/* init process apertures*/
+	process->is_32bit_user_mode = is_compat_task();
+	if (kfd_init_apertures(process) != 0)
+		goto err_init_apretures;
+
 	return process;
 
+err_init_apretures:
+	pqm_uninit(&process->pqm);
 err_process_pqm_init:
 	hash_del_rcu(&process->kfd_processes);
 	synchronize_rcu();