5 files changed, 18 insertions, 5 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index d2d0f60ff36d..99424cb8020b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -240,6 +240,8 @@ free_partial_kdata:
         for (; i >= 0; i--)
                 drm_free_large(p->chunks[i].kdata);
         kfree(p->chunks);
+        p->chunks = NULL;
+        p->nchunks = 0;
 put_ctx:
         amdgpu_ctx_put(p->ctx);
 free_chunk:
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 4120b351a8e5..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;
@@ -2590,7 +2590,7 @@ static ssize_t amdgpu_debugfs_regs_read(struct file *f, char __user *buf,
                 use_bank = 0;
         }
 
-        *pos &= 0x3FFFF;
+        *pos &= (1UL << 22) - 1;
 
         if (use_bank) {
                 if ((sh_bank != 0xFFFFFFFF && sh_bank >= adev->gfx.config.max_sh_per_se) ||
@@ -2666,7 +2666,7 @@ static ssize_t amdgpu_debugfs_regs_write(struct file *f, const char __user *buf,
                 use_bank = 0;
         }
 
-        *pos &= 0x3FFFF;
+        *pos &= (1UL << 22) - 1;
 
         if (use_bank) {
                 if ((sh_bank != 0xFFFFFFFF && sh_bank >= adev->gfx.config.max_sh_per_se) ||
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 f55e45b52fbc..c5dec210d529 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
@@ -3464,6 +3464,16 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
                     (adev->pdev->device == 0x6667)) {
                         max_sclk = 75000;
                 }
+        } else if (adev->asic_type == CHIP_OLAND) {
+                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;
+                }
         }
 
         if (rps->vce_active) {
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 50bdb24ef8d6..4a785d6acfb9 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -1051,7 +1051,7 @@ static int vi_common_early_init(void *handle)
                 /* rev0 hardware requires workarounds to support PG */
                 adev->pg_flags = 0;
                 if (adev->rev_id != 0x00) {
-                        adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
+                        adev->pg_flags |=
                                 AMD_PG_SUPPORT_GFX_SMG |
                                 AMD_PG_SUPPORT_GFX_PIPELINE |
                                 AMD_PG_SUPPORT_CP |