提交 179ca3bb 编写于 作者: D Dave Airlie

Merge branch 'drm-fixes-4.8' of git://people.freedesktop.org/~agd5f/linux into drm-fixes

radeon and amdgpu fixes for 4.8.  Nothing major:
- fix a performance regression due to the LRU changes in 4.7
- 32 bit fixes
- fix a PLL regression
- misc bug fixes

* 'drm-fixes-4.8' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu: skip TV/CV in display parsing
  drm/amdgpu: avoid a possible array overflow
  drm/amdgpu: fix lru size grouping v2
  drm/amdgpu: fix timeout value check in amd_sched_job_recovery
  drm/amdgpu: fix sdma_v2_4_ring_test_ib
  drm/amdgpu: fix amdgpu_move_blit on 32bit systems
  drm/radeon: fix radeon_move_blit on 32bit systems
  drm/radeon: only apply the SS fractional workaround to RS[78]80
......@@ -426,6 +426,8 @@ struct amdgpu_mman {
/* custom LRU management */
struct amdgpu_mman_lru log2_size[AMDGPU_TTM_LRU_SIZE];
/* guard for log2_size array, don't add anything in between */
struct amdgpu_mman_lru guard;
};
int amdgpu_copy_buffer(struct amdgpu_ring *ring,
......
......@@ -321,6 +321,19 @@ 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;
......
......@@ -251,8 +251,8 @@ 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_VRAM:
......@@ -950,6 +950,8 @@ static struct list_head *amdgpu_ttm_lru_tail(struct ttm_buffer_object *tbo)
struct list_head *res = lru->lru[tbo->mem.mem_type];
lru->lru[tbo->mem.mem_type] = &tbo->lru;
while ((++lru)->lru[tbo->mem.mem_type] == res)
lru->lru[tbo->mem.mem_type] = &tbo->lru;
return res;
}
......@@ -960,6 +962,8 @@ static struct list_head *amdgpu_ttm_swap_lru_tail(struct ttm_buffer_object *tbo)
struct list_head *res = lru->swap_lru;
lru->swap_lru = &tbo->swap;
while ((++lru)->swap_lru == res)
lru->swap_lru = &tbo->swap;
return res;
}
......@@ -1011,6 +1015,10 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
lru->swap_lru = &adev->mman.bdev.glob->swap_lru;
}
for (j = 0; j < TTM_NUM_MEM_TYPES; ++j)
adev->mman.guard.lru[j] = NULL;
adev->mman.guard.swap_lru = NULL;
adev->mman.initialized = true;
r = ttm_bo_init_mm(&adev->mman.bdev, TTM_PL_VRAM,
adev->mc.real_vram_size >> PAGE_SHIFT);
......
......@@ -714,7 +714,7 @@ 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;
}
......
......@@ -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) {
......
......@@ -627,7 +627,9 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
if (radeon_crtc->ss.refdiv) {
radeon_crtc->pll_flags |= RADEON_PLL_USE_REF_DIV;
radeon_crtc->pll_reference_div = radeon_crtc->ss.refdiv;
if (rdev->family >= CHIP_RV770)
if (ASIC_IS_AVIVO(rdev) &&
rdev->family != CHIP_RS780 &&
rdev->family != CHIP_RS880)
radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
}
}
......
......@@ -263,8 +263,8 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
rdev = radeon_get_rdev(bo->bdev);
ridx = radeon_copy_ring_index(rdev);
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_VRAM:
......
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