summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2019-10-26 05:56:57 +1000
committerDave Airlie <airlied@redhat.com>2019-10-26 05:56:57 +1000
commit3275a71e76fac5bc276f0d60e027b18c2e8d7a5b (patch)
treef275ab1c98be91f5e0fda869819e09c05d0918ab /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
parent2e79e22e092acd55da0b2db066e4826d7d152c41 (diff)
parent1cd4d9eead73c004d08a58536dc726bd172eaaec (diff)
Merge tag 'drm-next-5.5-2019-10-09' of git://people.freedesktop.org/~agd5f/linux into drm-next
drm-next-5.5-2019-10-09: amdgpu: - Additional RAS enablement for vega20 - RAS page retirement and bad page storage in EEPROM - No GPU reset with unrecoverable RAS errors - Reserve vram for page tables rather than trying to evict - Fix issues with GPU reset and xgmi hives - DC i2c over aux fixes - Direct submission for clears, PTE/PDE updates - Improvements to help support recoverable GPU page faults - Silence harmless SAD block messages - Clean up code for creating a bo at a fixed location - Initial DC HDCP support - Lots of documentation fixes - GPU reset for renoir - Add IH clockgating support for soc15 asics - Powerplay improvements - DC MST cleanups - Add support for MSI-X - Misc cleanups and bug fixes amdkfd: - Query KFD device info by asic type rather than pci ids - Add navi14 support - Add renoir support - Add navi12 support - gfx10 trap handler improvements - pasid cleanups - Check against device cgroup ttm: - Return -EBUSY with pipelining with no_gpu_wait radeon: - Silence harmless SAD block messages device_cgroup: - Export devcgroup_check_permission Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191010041713.3412-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c35
1 files changed, 18 insertions, 17 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index d55f5baa83d3..137a8573d556 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -584,9 +584,12 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
struct drm_amdgpu_info_vram_gtt vram_gtt;
vram_gtt.vram_size = adev->gmc.real_vram_size -
- atomic64_read(&adev->vram_pin_size);
- vram_gtt.vram_cpu_accessible_size = adev->gmc.visible_vram_size -
- atomic64_read(&adev->visible_pin_size);
+ atomic64_read(&adev->vram_pin_size) -
+ AMDGPU_VM_RESERVED_VRAM;
+ vram_gtt.vram_cpu_accessible_size =
+ min(adev->gmc.visible_vram_size -
+ atomic64_read(&adev->visible_pin_size),
+ vram_gtt.vram_size);
vram_gtt.gtt_size = adev->mman.bdev.man[TTM_PL_TT].size;
vram_gtt.gtt_size *= PAGE_SIZE;
vram_gtt.gtt_size -= atomic64_read(&adev->gart_pin_size);
@@ -599,15 +602,18 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
memset(&mem, 0, sizeof(mem));
mem.vram.total_heap_size = adev->gmc.real_vram_size;
mem.vram.usable_heap_size = adev->gmc.real_vram_size -
- atomic64_read(&adev->vram_pin_size);
+ atomic64_read(&adev->vram_pin_size) -
+ AMDGPU_VM_RESERVED_VRAM;
mem.vram.heap_usage =
amdgpu_vram_mgr_usage(&adev->mman.bdev.man[TTM_PL_VRAM]);
mem.vram.max_allocation = mem.vram.usable_heap_size * 3 / 4;
mem.cpu_accessible_vram.total_heap_size =
adev->gmc.visible_vram_size;
- mem.cpu_accessible_vram.usable_heap_size = adev->gmc.visible_vram_size -
- atomic64_read(&adev->visible_pin_size);
+ mem.cpu_accessible_vram.usable_heap_size =
+ min(adev->gmc.visible_vram_size -
+ atomic64_read(&adev->visible_pin_size),
+ mem.vram.usable_heap_size);
mem.cpu_accessible_vram.heap_usage =
amdgpu_vram_mgr_vis_usage(&adev->mman.bdev.man[TTM_PL_VRAM]);
mem.cpu_accessible_vram.max_allocation =
@@ -729,17 +735,6 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
dev_info.vce_harvest_config = adev->vce.harvest_config;
dev_info.gc_double_offchip_lds_buf =
adev->gfx.config.double_offchip_lds_buf;
-
- if (amdgpu_ngg) {
- dev_info.prim_buf_gpu_addr = adev->gfx.ngg.buf[NGG_PRIM].gpu_addr;
- dev_info.prim_buf_size = adev->gfx.ngg.buf[NGG_PRIM].size;
- dev_info.pos_buf_gpu_addr = adev->gfx.ngg.buf[NGG_POS].gpu_addr;
- dev_info.pos_buf_size = adev->gfx.ngg.buf[NGG_POS].size;
- dev_info.cntl_sb_buf_gpu_addr = adev->gfx.ngg.buf[NGG_CNTL].gpu_addr;
- dev_info.cntl_sb_buf_size = adev->gfx.ngg.buf[NGG_CNTL].size;
- dev_info.param_buf_gpu_addr = adev->gfx.ngg.buf[NGG_PARAM].gpu_addr;
- dev_info.param_buf_size = adev->gfx.ngg.buf[NGG_PARAM].size;
- }
dev_info.wave_front_size = adev->gfx.cu_info.wave_front_size;
dev_info.num_shader_visible_vgprs = adev->gfx.config.max_gprs;
dev_info.num_cu_per_sh = adev->gfx.config.max_cu_per_sh;
@@ -968,6 +963,12 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
/* Ensure IB tests are run on ring */
flush_delayed_work(&adev->delayed_init_work);
+
+ if (amdgpu_ras_intr_triggered()) {
+ DRM_ERROR("RAS Intr triggered, device disabled!!");
+ return -EHWPOISON;
+ }
+
file_priv->driver_priv = NULL;
r = pm_runtime_get_sync(dev->dev);