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authorLinus Torvalds <torvalds@linux-foundation.org>2021-04-28 10:01:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-28 10:01:40 -0700
commit68a32ba14177d4a21c4a9a941cf1d7aea86d436f (patch)
tree945c20860766c22b19d1806d5b5db5b37bc65b65 /drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
parent3aa139aa9fdc138a84243dc49dc18d9b40e1c6e4 (diff)
parenta1a1ca70deb3ec600eeabb21de7f3f48aaae5695 (diff)
Merge tag 'drm-next-2021-04-28' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "The usual lots of work all over the place. i915 has gotten some Alderlake work and prelim DG1 code, along with a major locking rework over the GEM code, and brings back the property of timing out long running jobs using a watchdog. amdgpu has some Alderbran support (new GPU), freesync HDMI support along with a lot other fixes. Outside of the drm, there is a new printf specifier added which should have all the correct acks/sobs: - printk fourcc modifier support added %p4cc Summary: core: - drm_crtc_commit_wait - atomic plane state helpers reworked for full state - dma-buf heaps API rework - edid: rework and improvements for displayid dp-mst: - better topology logging bridge: - Chipone ICN6211 - Lontium LT8912B - anx7625 regulator support panel: - fix lt9611 4k panels handling simple-kms: - add plane state helpers ttm: - debugfs support - removal of unused sysfs - ignore signaled moved fences - ioremap buffer according to mem caching i915: - Alderlake S enablement - Conversion to dma_resv_locking - Bring back watchdog timeout support - legacy ioctl cleanups - add GEM TDDO and RFC process - DG1 LMEM preparation work - intel_display.c refactoring - Gen9/TGL PCH combination support - eDP MSO Support - multiple PSR instance support - Link training debug updates - Disable PSR2 support on JSL/EHL - DDR5/LPDDR5 support for bw calcs - LSPCON limited to gen9/10 platforms - HSW/BDW async flip/VTd corruption workaround - SAGV watermark fixes - SNB hard hang on ring resume fix - Limit imported dma-buf size - move to use new tasklet API - refactor KBL/TGL/ADL-S display/gt steppings - refactoring legacy DP/HDMI, FB plane code out amdgpu: - uapi: add ioctl to query video capabilities - Iniital AMD Freesync HDMI support - Initial Adebaran support - 10bpc dithering improvements - DCN secure display support - Drop legacy IO BAR requirements - PCIE/S0ix/RAS/Prime/Reset fixes - Display ASSR support - SMU gfx busy queues for RV/PCO - Initial LTTPR display work amdkfd: - MMU notifier fixes - APU fixes radeon: - debugfs cleanps - fw error handling ifix - Flexible array cleanups msm: - big DSI phy/pll cleanup - sc7280 initial support - commong bandwidth scaling path - shrinker locking contention fixes - unpin/swap support for GEM objcets ast: - cursor plane handling reworked tegra: - don't register DP AUX channels before connectors zynqmp: - fix OOB struct padding memset gma500: - drop ttm and medfield support exynos: - request_irq cleanup function mediatek: - fine tune line time for EOTp - MT8192 dpi support - atomic crtc config updates - don't support HDMI connector creation mxsdb: - imx8mm support panfrost: - MMU IRQ handling rework qxl: - locking fixes - resource deallocation changes sun4i: - add alpha properties to UI/VI layers vc4: - RPi4 CEC support vmwgfx: - doc cleanups arc: - moved to drm/tiny" * tag 'drm-next-2021-04-28' of git://anongit.freedesktop.org/drm/drm: (1390 commits) drm/ttm: Don't count pages in SG BOs against pages_limit drm/ttm: fix return value check drm/bridge: lt8912b: fix incorrect handling of of_* return values drm: bridge: fix LONTIUM use of mipi_dsi_() functions drm: bridge: fix ANX7625 use of mipi_dsi_() functions drm/amdgpu: page retire over debugfs mechanism drm/radeon: Fix a missing check bug in radeon_dp_mst_detect() drm/amd/display: Fix the Wunused-function warning drm/radeon/r600: Fix variables that are not used after assignment drm/amdgpu/smu7: fix CAC setting on TOPAZ drm/amd/display: Update DCN302 SR Exit Latency drm/amdgpu: enable ras eeprom on aldebaran drm/amdgpu: RAS harvest on driver load drm/amdgpu: add ras aldebaran ras eeprom driver drm/amd/pm: increase time out value when sending msg to SMU drm/amdgpu: add DMUB outbox event IRQ source define/complete/debug flag drm/amd/pm: add the callback to get vbios bootup values for vangogh drm/radeon: Fix size overflow drm/amdgpu: Fix size overflow drm/amdgpu: move mmhub ras_func init to ip specific file ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c54
1 files changed, 32 insertions, 22 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index 8e0a6c62322ec..95d4f43a03df4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -310,9 +310,8 @@ int amdgpu_gfx_kiq_init_ring(struct amdgpu_device *adev,
ring->eop_gpu_addr = kiq->eop_gpu_addr;
ring->no_scheduler = true;
sprintf(ring->name, "kiq_%d.%d.%d", ring->me, ring->pipe, ring->queue);
- r = amdgpu_ring_init(adev, ring, 1024,
- irq, AMDGPU_CP_KIQ_IRQ_DRIVER0,
- AMDGPU_RING_PRIO_DEFAULT);
+ r = amdgpu_ring_init(adev, ring, 1024, irq, AMDGPU_CP_KIQ_IRQ_DRIVER0,
+ AMDGPU_RING_PRIO_DEFAULT, NULL);
if (r)
dev_warn(adev->dev, "(%d) failed to init kiq ring\n", r);
@@ -463,20 +462,25 @@ int amdgpu_gfx_disable_kcq(struct amdgpu_device *adev)
{
struct amdgpu_kiq *kiq = &adev->gfx.kiq;
struct amdgpu_ring *kiq_ring = &kiq->ring;
- int i;
+ int i, r;
if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
return -EINVAL;
+ spin_lock(&adev->gfx.kiq.ring_lock);
if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size *
- adev->gfx.num_compute_rings))
+ adev->gfx.num_compute_rings)) {
+ spin_unlock(&adev->gfx.kiq.ring_lock);
return -ENOMEM;
+ }
for (i = 0; i < adev->gfx.num_compute_rings; i++)
kiq->pmf->kiq_unmap_queues(kiq_ring, &adev->gfx.compute_ring[i],
RESET_QUEUES, 0, 0);
+ r = amdgpu_ring_test_helper(kiq_ring);
+ spin_unlock(&adev->gfx.kiq.ring_lock);
- return amdgpu_ring_test_helper(kiq_ring);
+ return r;
}
int amdgpu_queue_mask_bit_to_set_resource_bit(struct amdgpu_device *adev,
@@ -519,12 +523,13 @@ int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev)
DRM_INFO("kiq ring mec %d pipe %d q %d\n", kiq_ring->me, kiq_ring->pipe,
kiq_ring->queue);
-
+ spin_lock(&adev->gfx.kiq.ring_lock);
r = amdgpu_ring_alloc(kiq_ring, kiq->pmf->map_queues_size *
adev->gfx.num_compute_rings +
kiq->pmf->set_resources_size);
if (r) {
DRM_ERROR("Failed to lock KIQ (%d).\n", r);
+ spin_unlock(&adev->gfx.kiq.ring_lock);
return r;
}
@@ -533,6 +538,7 @@ int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev)
kiq->pmf->kiq_map_queues(kiq_ring, &adev->gfx.compute_ring[i]);
r = amdgpu_ring_test_helper(kiq_ring);
+ spin_unlock(&adev->gfx.kiq.ring_lock);
if (r)
DRM_ERROR("KCQ enable failed\n");
@@ -601,6 +607,7 @@ int amdgpu_gfx_ras_late_init(struct amdgpu_device *adev)
struct ras_ih_if ih_info = {
.cb = amdgpu_gfx_process_ras_data_cb,
};
+ struct ras_query_if info = { 0 };
if (!adev->gfx.ras_if) {
adev->gfx.ras_if = kmalloc(sizeof(struct ras_common_if), GFP_KERNEL);
@@ -612,13 +619,19 @@ int amdgpu_gfx_ras_late_init(struct amdgpu_device *adev)
strcpy(adev->gfx.ras_if->name, "gfx");
}
fs_info.head = ih_info.head = *adev->gfx.ras_if;
-
r = amdgpu_ras_late_init(adev, adev->gfx.ras_if,
&fs_info, &ih_info);
if (r)
goto free;
if (amdgpu_ras_is_supported(adev, adev->gfx.ras_if->block)) {
+ if (adev->gmc.xgmi.connected_to_cpu) {
+ info.head = *adev->gfx.ras_if;
+ amdgpu_ras_query_error_status(adev, &info);
+ } else {
+ amdgpu_ras_reset_error_status(adev, AMDGPU_RAS_BLOCK__GFX);
+ }
+
r = amdgpu_irq_get(adev, &adev->gfx.cp_ecc_error_irq, 0);
if (r)
goto late_fini;
@@ -664,8 +677,9 @@ int amdgpu_gfx_process_ras_data_cb(struct amdgpu_device *adev,
*/
if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX)) {
kgd2kfd_set_sram_ecc_flag(adev->kfd.dev);
- if (adev->gfx.funcs->query_ras_error_count)
- adev->gfx.funcs->query_ras_error_count(adev, err_data);
+ if (adev->gfx.ras_funcs &&
+ adev->gfx.ras_funcs->query_ras_error_count)
+ adev->gfx.ras_funcs->query_ras_error_count(adev, err_data);
amdgpu_ras_reset_gpu(adev);
}
return AMDGPU_RAS_SUCCESS;
@@ -698,7 +712,7 @@ uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg)
struct amdgpu_kiq *kiq = &adev->gfx.kiq;
struct amdgpu_ring *ring = &kiq->ring;
- if (adev->in_pci_err_recovery)
+ if (amdgpu_device_skip_hw_access(adev))
return 0;
BUG_ON(!ring->funcs->emit_rreg);
@@ -765,7 +779,7 @@ void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v)
BUG_ON(!ring->funcs->emit_wreg);
- if (adev->in_pci_err_recovery)
+ if (amdgpu_device_skip_hw_access(adev))
return;
spin_lock_irqsave(&kiq->ring_lock, flags);
@@ -829,14 +843,10 @@ int amdgpu_gfx_get_num_kcq(struct amdgpu_device *adev)
void amdgpu_gfx_state_change_set(struct amdgpu_device *adev, enum gfx_change_state state)
{
- if (is_support_sw_smu(adev)) {
- smu_gfx_state_change_set(&adev->smu, state);
- } else {
- mutex_lock(&adev->pm.mutex);
- if (adev->powerplay.pp_funcs &&
- adev->powerplay.pp_funcs->gfx_state_change_set)
- ((adev)->powerplay.pp_funcs->gfx_state_change_set(
- (adev)->powerplay.pp_handle, state));
- mutex_unlock(&adev->pm.mutex);
- }
+ mutex_lock(&adev->pm.mutex);
+ if (adev->powerplay.pp_funcs &&
+ adev->powerplay.pp_funcs->gfx_state_change_set)
+ ((adev)->powerplay.pp_funcs->gfx_state_change_set(
+ (adev)->powerplay.pp_handle, state));
+ mutex_unlock(&adev->pm.mutex);
}