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authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-12 11:48:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-12 11:48:26 -0700
commita34ab101a9d27a2995142b47f9857fb46fcb072a (patch)
treea9d5237a5706d5993c78d4f53232ddff86cdf9d1 /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
parentMerge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending (diff)
parentdrm/i915: Make vblank evade warnings optional (diff)
downloadlinux-dev-a34ab101a9d27a2995142b47f9857fb46fcb072a.tar.xz
linux-dev-a34ab101a9d27a2995142b47f9857fb46fcb072a.zip
Merge tag 'drm-fixes-for-v4.12-rc1' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie: "AMD, nouveau, one i915, and one EDID fix for v4.12-rc1 Some fixes that it would be good to have in rc1. It contains the i915 quiet fix that you reported. It also has an amdgpu fixes pull, with lots of ongoing work on Vega10 which is new in this kernel and is preliminary support so may have a fair bit of movement. Otherwise a few non-Vega10 AMD fixes, one EDID fix and some nouveau regression fixers" * tag 'drm-fixes-for-v4.12-rc1' of git://people.freedesktop.org/~airlied/linux: (144 commits) drm/i915: Make vblank evade warnings optional drm/nouveau/therm: remove ineffective workarounds for alarm bugs drm/nouveau/tmr: avoid processing completed alarms when adding a new one drm/nouveau/tmr: fix corruption of the pending list when rescheduling an alarm drm/nouveau/tmr: handle races with hw when updating the next alarm time drm/nouveau/tmr: ack interrupt before processing alarms drm/nouveau/core: fix static checker warning drm/nouveau/fb/ram/gf100-: remove 0x10f200 read drm/nouveau/kms/nv50: skip core channel cursor update on position-only changes drm/nouveau/kms/nv50: fix source-rect-only plane updates drm/nouveau/kms/nv50: remove pointless argument to window atomic_check_acquire() drm/amd/powerplay: refine pwm1_enable callback functions for CI. drm/amd/powerplay: refine pwm1_enable callback functions for vi. drm/amd/powerplay: refine pwm1_enable callback functions for Vega10. drm/amdgpu: refine amdgpu pwm1_enable sysfs interface. drm/amdgpu: add amd fan ctrl mode enums. drm/amd/powerplay: add more smu message on Vega10. drm/amdgpu: fix dependency issue drm/amd: fix init order of sched job drm/amdgpu: add some additional vega10 pci ids ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c104
1 files changed, 55 insertions, 49 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 483660742f75..43ca16b6eee2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -53,7 +53,6 @@
#include "bif/bif_4_1_d.h"
#include <linux/pci.h>
#include <linux/firmware.h>
-#include "amdgpu_pm.h"
static int amdgpu_debugfs_regs_init(struct amdgpu_device *adev);
static void amdgpu_debugfs_regs_cleanup(struct amdgpu_device *adev);
@@ -350,7 +349,7 @@ static void amdgpu_vram_scratch_fini(struct amdgpu_device *adev)
if (adev->vram_scratch.robj == NULL) {
return;
}
- r = amdgpu_bo_reserve(adev->vram_scratch.robj, false);
+ r = amdgpu_bo_reserve(adev->vram_scratch.robj, true);
if (likely(r == 0)) {
amdgpu_bo_kunmap(adev->vram_scratch.robj);
amdgpu_bo_unpin(adev->vram_scratch.robj);
@@ -422,12 +421,11 @@ static int amdgpu_doorbell_init(struct amdgpu_device *adev)
if (adev->doorbell.num_doorbells == 0)
return -EINVAL;
- adev->doorbell.ptr = ioremap(adev->doorbell.base, adev->doorbell.num_doorbells * sizeof(u32));
- if (adev->doorbell.ptr == NULL) {
+ adev->doorbell.ptr = ioremap(adev->doorbell.base,
+ adev->doorbell.num_doorbells *
+ sizeof(u32));
+ if (adev->doorbell.ptr == NULL)
return -ENOMEM;
- }
- DRM_INFO("doorbell mmio base: 0x%08X\n", (uint32_t)adev->doorbell.base);
- DRM_INFO("doorbell mmio size: %u\n", (unsigned)adev->doorbell.size);
return 0;
}
@@ -1584,9 +1582,6 @@ static int amdgpu_late_init(struct amdgpu_device *adev)
}
}
- amdgpu_dpm_enable_uvd(adev, false);
- amdgpu_dpm_enable_vce(adev, false);
-
return 0;
}
@@ -1854,7 +1849,6 @@ int amdgpu_device_init(struct amdgpu_device *adev,
/* mutex initialization are all done here so we
* can recall function without having locking issues */
- mutex_init(&adev->vm_manager.lock);
atomic_set(&adev->irq.ih.lock, 0);
mutex_init(&adev->firmware.mutex);
mutex_init(&adev->pm.mutex);
@@ -2071,7 +2065,8 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
DRM_INFO("amdgpu: finishing device.\n");
adev->shutdown = true;
- drm_crtc_force_disable_all(adev->ddev);
+ if (adev->mode_info.mode_config_initialized)
+ drm_crtc_force_disable_all(adev->ddev);
/* evict vram memory */
amdgpu_bo_evict_vram(adev);
amdgpu_ib_pool_fini(adev);
@@ -2146,7 +2141,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
if (amdgpu_crtc->cursor_bo) {
struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo);
- r = amdgpu_bo_reserve(aobj, false);
+ r = amdgpu_bo_reserve(aobj, true);
if (r == 0) {
amdgpu_bo_unpin(aobj);
amdgpu_bo_unreserve(aobj);
@@ -2159,7 +2154,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
robj = gem_to_amdgpu_bo(rfb->obj);
/* don't unpin kernel fb objects */
if (!amdgpu_fbdev_robj_is_fb(adev, robj)) {
- r = amdgpu_bo_reserve(robj, false);
+ r = amdgpu_bo_reserve(robj, true);
if (r == 0) {
amdgpu_bo_unpin(robj);
amdgpu_bo_unreserve(robj);
@@ -2216,7 +2211,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon)
struct drm_connector *connector;
struct amdgpu_device *adev = dev->dev_private;
struct drm_crtc *crtc;
- int r;
+ int r = 0;
if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
return 0;
@@ -2228,11 +2223,8 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon)
pci_set_power_state(dev->pdev, PCI_D0);
pci_restore_state(dev->pdev);
r = pci_enable_device(dev->pdev);
- if (r) {
- if (fbcon)
- console_unlock();
- return r;
- }
+ if (r)
+ goto unlock;
}
if (adev->is_atom_fw)
amdgpu_atomfirmware_scratch_regs_restore(adev);
@@ -2249,7 +2241,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon)
r = amdgpu_resume(adev);
if (r) {
DRM_ERROR("amdgpu_resume failed (%d).\n", r);
- return r;
+ goto unlock;
}
amdgpu_fence_driver_resume(adev);
@@ -2260,11 +2252,8 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon)
}
r = amdgpu_late_init(adev);
- if (r) {
- if (fbcon)
- console_unlock();
- return r;
- }
+ if (r)
+ goto unlock;
/* pin cursors */
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
@@ -2272,7 +2261,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon)
if (amdgpu_crtc->cursor_bo) {
struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo);
- r = amdgpu_bo_reserve(aobj, false);
+ r = amdgpu_bo_reserve(aobj, true);
if (r == 0) {
r = amdgpu_bo_pin(aobj,
AMDGPU_GEM_DOMAIN_VRAM,
@@ -2314,12 +2303,14 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon)
dev->dev->power.disable_depth--;
#endif
- if (fbcon) {
+ if (fbcon)
amdgpu_fbdev_set_suspend(adev, 0);
+
+unlock:
+ if (fbcon)
console_unlock();
- }
- return 0;
+ return r;
}
static bool amdgpu_check_soft_reset(struct amdgpu_device *adev)
@@ -2430,25 +2421,37 @@ static int amdgpu_recover_vram_from_shadow(struct amdgpu_device *adev,
uint32_t domain;
int r;
- if (!bo->shadow)
- return 0;
+ if (!bo->shadow)
+ return 0;
+
+ r = amdgpu_bo_reserve(bo, true);
+ if (r)
+ return r;
+ domain = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
+ /* if bo has been evicted, then no need to recover */
+ if (domain == AMDGPU_GEM_DOMAIN_VRAM) {
+ r = amdgpu_bo_validate(bo->shadow);
+ if (r) {
+ DRM_ERROR("bo validate failed!\n");
+ goto err;
+ }
- r = amdgpu_bo_reserve(bo, false);
- if (r)
- return r;
- domain = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
- /* if bo has been evicted, then no need to recover */
- if (domain == AMDGPU_GEM_DOMAIN_VRAM) {
- r = amdgpu_bo_restore_from_shadow(adev, ring, bo,
+ r = amdgpu_ttm_bind(&bo->shadow->tbo, &bo->shadow->tbo.mem);
+ if (r) {
+ DRM_ERROR("%p bind failed\n", bo->shadow);
+ goto err;
+ }
+
+ r = amdgpu_bo_restore_from_shadow(adev, ring, bo,
NULL, fence, true);
- if (r) {
- DRM_ERROR("recover page table failed!\n");
- goto err;
- }
- }
+ if (r) {
+ DRM_ERROR("recover page table failed!\n");
+ goto err;
+ }
+ }
err:
- amdgpu_bo_unreserve(bo);
- return r;
+ amdgpu_bo_unreserve(bo);
+ return r;
}
/**
@@ -2520,6 +2523,7 @@ int amdgpu_sriov_gpu_reset(struct amdgpu_device *adev, bool voluntary)
ring = adev->mman.buffer_funcs_ring;
mutex_lock(&adev->shadow_list_lock);
list_for_each_entry_safe(bo, tmp, &adev->shadow_list, shadow_list) {
+ next = NULL;
amdgpu_recover_vram_from_shadow(adev, ring, bo, &next);
if (fence) {
r = dma_fence_wait(fence, false);
@@ -2593,7 +2597,7 @@ int amdgpu_gpu_reset(struct amdgpu_device *adev)
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
struct amdgpu_ring *ring = adev->rings[i];
- if (!ring)
+ if (!ring || !ring->sched.thread)
continue;
kthread_park(ring->sched.thread);
amd_sched_hw_job_reset(&ring->sched);
@@ -2666,6 +2670,7 @@ retry:
DRM_INFO("recover vram bo from shadow\n");
mutex_lock(&adev->shadow_list_lock);
list_for_each_entry_safe(bo, tmp, &adev->shadow_list, shadow_list) {
+ next = NULL;
amdgpu_recover_vram_from_shadow(adev, ring, bo, &next);
if (fence) {
r = dma_fence_wait(fence, false);
@@ -2688,7 +2693,8 @@ retry:
}
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
struct amdgpu_ring *ring = adev->rings[i];
- if (!ring)
+
+ if (!ring || !ring->sched.thread)
continue;
amd_sched_job_recovery(&ring->sched);
@@ -2697,7 +2703,7 @@ retry:
} else {
dev_err(adev->dev, "asic resume failed (%d).\n", r);
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
- if (adev->rings[i]) {
+ if (adev->rings[i] && adev->rings[i]->sched.thread) {
kthread_unpark(adev->rings[i]->sched.thread);
}
}