Merge tag 'v4.8-rc8' into drm-next

Linux 4.8-rc8

There was a lot of fallout in the imx/amdgpu/i915 drivers, so backmerge
it now to avoid troubles.

* tag 'v4.8-rc8': (1442 commits)
  Linux 4.8-rc8
  fault_in_multipages_readable() throws set-but-unused error
  mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing
  radix tree: fix sibling entry handling in radix_tree_descend()
  radix tree test suite: Test radix_tree_replace_slot() for multiorder entries
  fix memory leaks in tracing_buffers_splice_read()
  tracing: Move mutex to protect against resetting of seq data
  MIPS: Fix delay slot emulation count in debugfs
  MIPS: SMP: Fix possibility of deadlock when bringing CPUs online
  mm: delete unnecessary and unsafe init_tlb_ubc()
  huge tmpfs: fix Committed_AS leak
  shmem: fix tmpfs to handle the huge= option properly
  blk-mq: skip unmapped queues in blk_mq_alloc_request_hctx
  MIPS: Fix pre-r6 emulation FPU initialisation
  arm64: kgdb: handle read-only text / modules
  arm64: Call numa_store_cpu_info() earlier.
  locking/hung_task: Fix typo in CONFIG_DETECT_HUNG_TASK help text
  nvme-rdma: only clear queue flags after successful connect
  i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended
  perf/core: Limit matching exclusive events to one PMU
  ...

13 files changed, 43 insertions, 26 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 9d79e4ba0213..72c68dbb9821 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -407,7 +407,6 @@ unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring);
 /*
  * BO.
  */
-
 struct amdgpu_bo_list_entry {
         struct amdgpu_bo                *robj;
         struct ttm_validate_buffer      tv;
@@ -620,9 +619,9 @@ int amdgpu_gart_table_vram_pin(struct amdgpu_device *adev);
 void amdgpu_gart_table_vram_unpin(struct amdgpu_device *adev);
 int amdgpu_gart_init(struct amdgpu_device *adev);
 void amdgpu_gart_fini(struct amdgpu_device *adev);
-void amdgpu_gart_unbind(struct amdgpu_device *adev, unsigned offset,
+void amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset,
                         int pages);
-int amdgpu_gart_bind(struct amdgpu_device *adev, unsigned offset,
+int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset,
                      int pages, struct page **pagelist,
                      dma_addr_t *dma_addr, uint32_t flags);
 int amdgpu_ttm_recover_gart(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
index 59961db9c390..8e6bf548d689 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
@@ -348,6 +348,19 @@ bool amdgpu_atombios_get_connector_info_from_object_table(struct amdgpu_device *
                             (le16_to_cpu(path->usConnObjectId) &
                              OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
 
+                        /* Skip TV/CV support */
+                        if ((le16_to_cpu(path->usDeviceTag) ==
+                             ATOM_DEVICE_TV1_SUPPORT) ||
+                            (le16_to_cpu(path->usDeviceTag) ==
+                             ATOM_DEVICE_CV_SUPPORT))
+                                continue;
+
+                        if (con_obj_id >= ARRAY_SIZE(object_connector_convert)) {
+                                DRM_ERROR("invalid con_obj_id %d for device tag 0x%04x\n",
+                                          con_obj_id, le16_to_cpu(path->usDeviceTag));
+                                continue;
+                        }
+
                         connector_type =
                                 object_connector_convert[con_obj_id];
                         connector_object_id = con_obj_id;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
index 550c5ee704ec..dae35a96a694 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
@@ -205,16 +205,7 @@ static int amdgpu_atpx_validate(struct amdgpu_atpx *atpx)
         atpx->is_hybrid = false;
         if (valid_bits & ATPX_MS_HYBRID_GFX_SUPPORTED) {
                 printk("ATPX Hybrid Graphics\n");
-#if 1
-                /* This is a temporary hack until the D3 cold support
-                 * makes it upstream.  The ATPX power_control method seems
-                 * to still work on even if the system should be using
-                 * the new standardized hybrid D3 cold ACPI interface.
-                 */
-                atpx->functions.power_cntl = true;
-#else
                 atpx->functions.power_cntl = false;
-#endif
                 atpx->is_hybrid = true;
         }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index 921bce2df0b0..0feea347f680 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -221,7 +221,7 @@ void amdgpu_gart_table_vram_free(struct amdgpu_device *adev)
  * Unbinds the requested pages from the gart page table and
  * replaces them with the dummy page (all asics).
  */
-void amdgpu_gart_unbind(struct amdgpu_device *adev, unsigned offset,
+void amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset,
                         int pages)
 {
         unsigned t;
@@ -268,7 +268,7 @@ void amdgpu_gart_unbind(struct amdgpu_device *adev, unsigned offset,
  * (all asics).
  * Returns 0 for success, -EINVAL for failure.
  */
-int amdgpu_gart_bind(struct amdgpu_device *adev, unsigned offset,
+int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset,
                      int pages, struct page **pagelist, dma_addr_t *dma_addr,
                      uint32_t flags)
 {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index 4127e7ceace0..6a6c86c9c169 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
@@ -295,7 +295,7 @@ void amdgpu_ib_pool_fini(struct amdgpu_device *adev)
 int amdgpu_ib_ring_tests(struct amdgpu_device *adev)
 {
         unsigned i;
-        int r;
+        int r, ret = 0;
 
         for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
                 struct amdgpu_ring *ring = adev->rings[i];
@@ -316,10 +316,11 @@ int amdgpu_ib_ring_tests(struct amdgpu_device *adev)
                         } else {
                                 /* still not good, but we can live with it */
                                 DRM_ERROR("amdgpu: failed testing IB on ring %d (%d).\n", i, r);
+                                ret = r;
                         }
                 }
         }
-        return 0;
+        return ret;
 }
 
 /*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index b63969d7887c..160a094e1a93 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -273,8 +273,8 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
 
         adev = amdgpu_get_adev(bo->bdev);
         ring = adev->mman.buffer_funcs_ring;
-        old_start = old_mem->start << PAGE_SHIFT;
-        new_start = new_mem->start << PAGE_SHIFT;
+        old_start = (u64)old_mem->start << PAGE_SHIFT;
+        new_start = (u64)new_mem->start << PAGE_SHIFT;
 
         switch (old_mem->mem_type) {
         case TTM_PL_TT:
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 25dd58a65905..cee7bc9a2314 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -1154,7 +1154,8 @@ int amdgpu_uvd_ring_test_ib(struct amdgpu_ring *ring, long timeout)
                 r = 0;
         }
 
-error:
         fence_put(fence);
+
+error:
         return r;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index bd5af328154f..a6a48ed9562e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1593,7 +1593,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm)
         r = amd_sched_entity_init(&ring->sched, &vm->entity,
                                   rq, amdgpu_sched_jobs);
         if (r)
-                return r;
+                goto err;
 
         vm->page_directory_fence = NULL;
 
@@ -1624,6 +1624,9 @@ error_free_page_directory:
 error_free_sched_entity:
         amd_sched_entity_fini(&ring->sched, &vm->entity);
 
+err:
+        drm_free_large(vm->page_tables);
+
         return r;
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index e6d7bf9520a0..cb952acc7133 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -52,6 +52,7 @@ static void cik_sdma_set_ring_funcs(struct amdgpu_device *adev);
 static void cik_sdma_set_irq_funcs(struct amdgpu_device *adev);
 static void cik_sdma_set_buffer_funcs(struct amdgpu_device *adev);
 static void cik_sdma_set_vm_pte_funcs(struct amdgpu_device *adev);
+static int cik_sdma_soft_reset(void *handle);
 
 MODULE_FIRMWARE("radeon/bonaire_sdma.bin");
 MODULE_FIRMWARE("radeon/bonaire_sdma1.bin");
@@ -1014,6 +1015,8 @@ static int cik_sdma_resume(void *handle)
 {
         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+        cik_sdma_soft_reset(handle);
+
         return cik_sdma_hw_init(adev);
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 32a676291e67..71116da9e782 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -2927,8 +2927,7 @@ static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
         u64 wb_gpu_addr;
         u32 *buf;
         struct bonaire_mqd *mqd;
-
-        gfx_v7_0_cp_compute_enable(adev, true);
+        struct amdgpu_ring *ring;
 
         /* fix up chicken bits */
         tmp = RREG32(mmCP_CPF_DEBUG);
@@ -2963,7 +2962,7 @@ static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
 
         /* init the queues.  Just two for now. */
         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
-                struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
+                ring = &adev->gfx.compute_ring[i];
 
                 if (ring->mqd_obj == NULL) {
                         r = amdgpu_bo_create(adev,
@@ -3142,6 +3141,13 @@ static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
                 amdgpu_bo_unreserve(ring->mqd_obj);
 
                 ring->ready = true;
+        }
+
+        gfx_v7_0_cp_compute_enable(adev, true);
+
+        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
+                ring = &adev->gfx.compute_ring[i];
+
                 r = amdgpu_ring_test_ring(ring);
                 if (r)
                         ring->ready = false;
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
index 9ae307505190..565dab3c7218 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
@@ -710,7 +710,7 @@ static int sdma_v2_4_ring_test_ib(struct amdgpu_ring *ring, long timeout)
                 DRM_ERROR("amdgpu: IB test timed out\n");
                 r = -ETIMEDOUT;
                 goto err1;
-        } else if (r) {
+        } else if (r < 0) {
                 DRM_ERROR("amdgpu: fence wait failed (%ld).\n", r);
                 goto err1;
         }
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c
index ad494b875311..453c5d66e5c3 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c
@@ -186,7 +186,7 @@ u32 __iomem *kfd_get_kernel_doorbell(struct kfd_dev *kfd,
                                                         sizeof(u32)) + inx;
 
         pr_debug("kfd: get kernel queue doorbell\n"
-                         "     doorbell offset   == 0x%08d\n"
+                         "     doorbell offset   == 0x%08X\n"
                          "     kernel address    == 0x%08lX\n",
                 *doorbell_off, (uintptr_t)(kfd->doorbell_kernel_ptr + inx));
 
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index ef312bb75fda..963a24d46a93 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
@@ -405,7 +405,7 @@ void amd_sched_job_recovery(struct amd_gpu_scheduler *sched)
         spin_lock(&sched->job_list_lock);
         s_job = list_first_entry_or_null(&sched->ring_mirror_list,
                                          struct amd_sched_job, node);
-        if (s_job)
+        if (s_job && sched->timeout != MAX_SCHEDULE_TIMEOUT)
                 schedule_delayed_work(&s_job->work_tdr, sched->timeout);
 
         list_for_each_entry_safe(s_job, tmp, &sched->ring_mirror_list, node) {