3 files changed, 10 insertions, 5 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index a3a105ec99e2..de0cf3315484 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -475,7 +475,7 @@ static int amdgpu_wb_init(struct amdgpu_device *adev)
         int r;
 
         if (adev->wb.wb_obj == NULL) {
-                r = amdgpu_bo_create_kernel(adev, AMDGPU_MAX_WB * 4,
+                r = amdgpu_bo_create_kernel(adev, AMDGPU_MAX_WB * sizeof(uint32_t),
                                             PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
                                             &adev->wb.wb_obj, &adev->wb.gpu_addr,
                                             (void **)&adev->wb.wb);
@@ -488,7 +488,7 @@ static int amdgpu_wb_init(struct amdgpu_device *adev)
                 memset(&adev->wb.used, 0, sizeof(adev->wb.used));
 
                 /* clear wb memory */
-                memset((char *)adev->wb.wb, 0, AMDGPU_GPU_PAGE_SIZE);
+                memset((char *)adev->wb.wb, 0, AMDGPU_MAX_WB * sizeof(uint32_t));
         }
 
         return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index f7adbace428a..b76cd699eb0d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -421,6 +421,7 @@ static const struct pci_device_id pciidlist[] = {
         {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
         {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
         {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
+        {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
         {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
 
         {0, 0, 0}
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
index 33b504bafb88..c5dec210d529 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
@@ -3465,9 +3465,13 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
                         max_sclk = 75000;
                 }
         } else if (adev->asic_type == CHIP_OLAND) {
-                if ((adev->pdev->device == 0x6604) &&
-                    (adev->pdev->subsystem_vendor == 0x1028) &&
-                    (adev->pdev->subsystem_device == 0x066F)) {
+                if ((adev->pdev->revision == 0xC7) ||
+                    (adev->pdev->revision == 0x80) ||
+                    (adev->pdev->revision == 0x81) ||
+                    (adev->pdev->revision == 0x83) ||
+                    (adev->pdev->revision == 0x87) ||
+                    (adev->pdev->device == 0x6604) ||
+                    (adev->pdev->device == 0x6605)) {
                         max_sclk = 75000;
                 }
         }