[PATCH] drm/amdkfd: fix warning when CONFIG_HSA_AMD_P2P is not set

[Alex Deucher]

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1542:11:
warning: variable 'i' set but not used [-Wunused-but-set-variable]

Reported-by: kernel test robot <lkp at intel.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c   | 4 ++++
 drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 7 +++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index aebc384531ac..88a0e3ac0f33 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -773,6 +773,10 @@ void amdgpu_gmc_init_pdb0(struct amdgpu_device *adev)
  */
 uint64_t amdgpu_gmc_vram_mc2pa(struct amdgpu_device *adev, uint64_t mc_addr)
 {
+	dev_info(adev->dev, "amdgpu_gmc_vram_mc2pa: 0x%0llx, 0x%0llx, 0x%0llx\n",
+		 mc_addr,
+		 adev->gmc.vram_start,
+		 adev->vm_manager.vram_base_offset);
 	return mc_addr - adev->gmc.vram_start + adev->vm_manager.vram_base_offset;
 }
 
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 3e240b22ec91..411447357196 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1539,7 +1539,10 @@ static int kfd_dev_create_p2p_links(void)
 {
 	struct kfd_topology_device *dev;
 	struct kfd_topology_device *new_dev;
-	uint32_t i, k;
+#if defined(CONFIG_HSA_AMD_P2P)
+	uint32_t i;
+#endif
+	uint32_t k;
 	int ret = 0;
 
 	k = 0;
@@ -1553,7 +1556,6 @@ static int kfd_dev_create_p2p_links(void)
 		return 0;
 
 	k--;
-	i = 0;
 
 	/* create in-direct links */
 	ret = kfd_create_indirect_link_prop(new_dev, k);
@@ -1562,6 +1564,7 @@ static int kfd_dev_create_p2p_links(void)
 
 	/* create p2p links */
 #if defined(CONFIG_HSA_AMD_P2P)
+	i = 0;
 	list_for_each_entry(dev, &topology_device_list, list) {
 		if (dev == new_dev)
 			break;
-- 
2.35.3