return bit;
}
-void amdgpu_gfx_bit_to_mec_queue(struct amdgpu_device *adev, int bit,
+void amdgpu_queue_mask_bit_to_mec_queue(struct amdgpu_device *adev, int bit,
int *mec, int *pipe, int *queue)
{
*queue = bit % adev->gfx.mec.num_queue_per_pipe;
if (test_bit(queue_bit, adev->gfx.mec.queue_bitmap))
continue;
- amdgpu_gfx_bit_to_mec_queue(adev, queue_bit, &mec, &pipe, &queue);
+ amdgpu_queue_mask_bit_to_mec_queue(adev, queue_bit, &mec, &pipe, &queue);
/*
* 1. Using pipes 2/3 from MEC 2 seems cause problems.
return amdgpu_ring_test_helper(kiq_ring);
}
+int amdgpu_queue_mask_bit_to_set_resource_bit(struct amdgpu_device *adev,
+ int queue_bit)
+{
+ int mec, pipe, queue;
+ int set_resource_bit = 0;
+
+ amdgpu_queue_mask_bit_to_mec_queue(adev, queue_bit, &mec, &pipe, &queue);
+
+ set_resource_bit = mec * 4 * 8 + pipe * 8 + queue;
+
+ return set_resource_bit;
+}
+
int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev)
{
struct amdgpu_kiq *kiq = &adev->gfx.kiq;
break;
}
- queue_mask |= (1ull << i);
+ queue_mask |= (1ull << amdgpu_queue_mask_bit_to_set_resource_bit(adev, i));
}
DRM_INFO("kiq ring mec %d pipe %d q %d\n", kiq_ring->me, kiq_ring->pipe,
mutex_unlock(&adev->gfx.gfx_off_mutex);
}
+int amdgpu_get_gfx_off_status(struct amdgpu_device *adev, uint32_t *value)
+{
+
+ int r = 0;
+
+ mutex_lock(&adev->gfx.gfx_off_mutex);
+
+ r = smu_get_status_gfxoff(adev, value);
+
+ mutex_unlock(&adev->gfx.gfx_off_mutex);
+
+ return r;
+}
+
int amdgpu_gfx_ras_late_init(struct amdgpu_device *adev)
{
int r;
spin_lock_irqsave(&kiq->ring_lock, flags);
if (amdgpu_device_wb_get(adev, ®_val_offs)) {
- spin_unlock_irqrestore(&kiq->ring_lock, flags);
pr_err("critical bug! too many kiq readers\n");
- goto failed_kiq_read;
+ goto failed_unlock;
}
amdgpu_ring_alloc(ring, 32);
amdgpu_ring_emit_rreg(ring, reg, reg_val_offs);
- amdgpu_fence_emit_polling(ring, &seq);
+ r = amdgpu_fence_emit_polling(ring, &seq, MAX_KIQ_REG_WAIT);
+ if (r)
+ goto failed_undo;
+
amdgpu_ring_commit(ring);
spin_unlock_irqrestore(&kiq->ring_lock, flags);
amdgpu_device_wb_free(adev, reg_val_offs);
return value;
+failed_undo:
+ amdgpu_ring_undo(ring);
+failed_unlock:
+ spin_unlock_irqrestore(&kiq->ring_lock, flags);
failed_kiq_read:
+ if (reg_val_offs)
+ amdgpu_device_wb_free(adev, reg_val_offs);
pr_err("failed to read reg:%x\n", reg);
return ~0;
}
spin_lock_irqsave(&kiq->ring_lock, flags);
amdgpu_ring_alloc(ring, 32);
amdgpu_ring_emit_wreg(ring, reg, v);
- amdgpu_fence_emit_polling(ring, &seq);
+ r = amdgpu_fence_emit_polling(ring, &seq, MAX_KIQ_REG_WAIT);
+ if (r)
+ goto failed_undo;
+
amdgpu_ring_commit(ring);
spin_unlock_irqrestore(&kiq->ring_lock, flags);
return;
+failed_undo:
+ amdgpu_ring_undo(ring);
+ spin_unlock_irqrestore(&kiq->ring_lock, flags);
failed_kiq_write:
pr_err("failed to write reg:%x\n", reg);
}