提交 2dd27794 编写于 作者: D Dave Airlie

Merge branch 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux into drm-next

A few more misc fixes for 4.16.

* 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu: re-enable CGCG on CZ and disable on ST
  drm/amdgpu: disable coarse grain clockgating for ST
  drm/radeon: adjust tested variable
  drm/amdgpu: remove WARN_ON when VM isn't found v2
  drm/amdgpu: fix locking in vega10_ih_prescreen_iv
  drm/amdgpu: fix another potential cause of VM faults
  drm/amdgpu: use queue 0 for kiq ring
  drm/ttm: Fix 'buf' pointer update in ttm_bo_vm_access_kmap() (v2)
  drm/ttm: fix missing parameter change for ttm_bo_cleanup_refs
......@@ -179,8 +179,12 @@ static int amdgpu_gfx_kiq_acquire(struct amdgpu_device *adev,
amdgpu_gfx_bit_to_queue(adev, queue_bit, &mec, &pipe, &queue);
/* Using pipes 2/3 from MEC 2 seems cause problems */
if (mec == 1 && pipe > 1)
/*
* 1. Using pipes 2/3 from MEC 2 seems cause problems.
* 2. It must use queue id 0, because CGPG_IDLE/SAVE/LOAD/RUN
* only can be issued on queue 0.
*/
if ((mec == 1 && pipe > 1) || queue != 0)
continue;
ring->me = mec + 1;
......
......@@ -2262,12 +2262,12 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
{
const unsigned align = min(AMDGPU_VM_PTB_ALIGN_SIZE,
AMDGPU_VM_PTE_COUNT(adev) * 8);
uint64_t init_pde_value = 0, flags;
unsigned ring_instance;
struct amdgpu_ring *ring;
struct drm_sched_rq *rq;
unsigned long size;
int r, i;
u64 flags;
uint64_t init_pde_value = 0;
vm->va = RB_ROOT_CACHED;
for (i = 0; i < AMDGPU_MAX_VMHUBS; i++)
......@@ -2318,29 +2318,21 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
flags |= (AMDGPU_GEM_CREATE_NO_CPU_ACCESS |
AMDGPU_GEM_CREATE_SHADOW);
r = amdgpu_bo_create(adev,
amdgpu_vm_bo_size(adev, adev->vm_manager.root_level),
align, true,
AMDGPU_GEM_DOMAIN_VRAM,
flags,
NULL, NULL, init_pde_value, &vm->root.base.bo);
size = amdgpu_vm_bo_size(adev, adev->vm_manager.root_level);
r = amdgpu_bo_create(adev, size, align, true, AMDGPU_GEM_DOMAIN_VRAM,
flags, NULL, NULL, init_pde_value,
&vm->root.base.bo);
if (r)
goto error_free_sched_entity;
r = amdgpu_bo_reserve(vm->root.base.bo, true);
if (r)
goto error_free_root;
vm->root.base.vm = vm;
list_add_tail(&vm->root.base.bo_list, &vm->root.base.bo->va);
INIT_LIST_HEAD(&vm->root.base.vm_status);
if (vm->use_cpu_for_update) {
r = amdgpu_bo_reserve(vm->root.base.bo, false);
if (r)
goto error_free_root;
r = amdgpu_bo_kmap(vm->root.base.bo, NULL);
amdgpu_bo_unreserve(vm->root.base.bo);
if (r)
goto error_free_root;
}
list_add_tail(&vm->root.base.vm_status, &vm->evicted);
amdgpu_bo_unreserve(vm->root.base.bo);
if (pasid) {
unsigned long flags;
......
......@@ -278,9 +278,9 @@ static bool vega10_ih_prescreen_iv(struct amdgpu_device *adev)
/* Track retry faults in per-VM fault FIFO. */
spin_lock(&adev->vm_manager.pasid_lock);
vm = idr_find(&adev->vm_manager.pasid_idr, pasid);
spin_unlock(&adev->vm_manager.pasid_lock);
if (WARN_ON_ONCE(!vm)) {
if (!vm) {
/* VM not found, process it normally */
spin_unlock(&adev->vm_manager.pasid_lock);
amdgpu_ih_clear_fault(adev, key);
return true;
}
......@@ -288,9 +288,11 @@ static bool vega10_ih_prescreen_iv(struct amdgpu_device *adev)
r = kfifo_put(&vm->faults, key);
if (!r) {
/* FIFO is full. Ignore it until there is space */
spin_unlock(&adev->vm_manager.pasid_lock);
amdgpu_ih_clear_fault(adev, key);
goto ignore_iv;
}
spin_unlock(&adev->vm_manager.pasid_lock);
/* It's the first fault for this address, process it normally */
return true;
......
......@@ -1049,7 +1049,6 @@ static int vi_common_early_init(void *handle)
AMD_CG_SUPPORT_GFX_CP_LS |
AMD_CG_SUPPORT_GFX_CGTS |
AMD_CG_SUPPORT_GFX_CGTS_LS |
AMD_CG_SUPPORT_GFX_CGCG |
AMD_CG_SUPPORT_GFX_CGLS |
AMD_CG_SUPPORT_BIF_LS |
AMD_CG_SUPPORT_HDP_MGCG |
......
......@@ -995,7 +995,7 @@ int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev,
/* calc dclk divider with current vco freq */
dclk_div = radeon_uvd_calc_upll_post_div(vco_freq, dclk,
pd_min, pd_even);
if (vclk_div > pd_max)
if (dclk_div > pd_max)
break; /* vco is too big, it has to stop */
/* calc score with current vco freq */
......
......@@ -1727,7 +1727,7 @@ int ttm_bo_swapout(struct ttm_bo_global *glob, struct ttm_operation_ctx *ctx)
kref_get(&bo->list_kref);
if (!list_empty(&bo->ddestroy)) {
ret = ttm_bo_cleanup_refs(bo, false, false, true);
ret = ttm_bo_cleanup_refs(bo, false, false, locked);
kref_put(&bo->list_kref, ttm_bo_release_list);
return ret;
}
......
......@@ -316,7 +316,7 @@ static void ttm_bo_vm_close(struct vm_area_struct *vma)
static int ttm_bo_vm_access_kmap(struct ttm_buffer_object *bo,
unsigned long offset,
void *buf, int len, int write)
uint8_t *buf, int len, int write)
{
unsigned long page = offset >> PAGE_SHIFT;
unsigned long bytes_left = len;
......@@ -345,6 +345,7 @@ static int ttm_bo_vm_access_kmap(struct ttm_buffer_object *bo,
ttm_bo_kunmap(&map);
page++;
buf += bytes;
bytes_left -= bytes;
offset = 0;
} while (bytes_left);
......
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