diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0359-drm-amdgpu-always-enable-EOP-interrupt-v2.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0359-drm-amdgpu-always-enable-EOP-interrupt-v2.patch | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/common/recipes-kernel/linux/files/0359-drm-amdgpu-always-enable-EOP-interrupt-v2.patch b/common/recipes-kernel/linux/files/0359-drm-amdgpu-always-enable-EOP-interrupt-v2.patch deleted file mode 100644 index e218f649..00000000 --- a/common/recipes-kernel/linux/files/0359-drm-amdgpu-always-enable-EOP-interrupt-v2.patch +++ /dev/null @@ -1,131 +0,0 @@ -From c6a4079badc2f0eda69a028622c7080a284ae147 Mon Sep 17 00:00:00 2001 -From: Chunming Zhou <david1.zhou@amd.com> -Date: Mon, 1 Jun 2015 14:14:32 +0800 -Subject: [PATCH 0359/1050] drm/amdgpu: always enable EOP interrupt v2 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -v2 (chk): always enable EOP interrupt, independent of scheduler, - remove now unused delayed_irq handling. - -Signed-off-by: Chunming Zhou <david1.zhou@amd.com> -Signed-off-by: Christian König <christian.koenig@amd.com> -Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 - - drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 42 +++++-------------------------- - 2 files changed, 6 insertions(+), 37 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h -index 9f47b3e..1ec89d2 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h -@@ -383,7 +383,6 @@ struct amdgpu_fence_driver { - uint64_t sync_seq[AMDGPU_MAX_RINGS]; - atomic64_t last_seq; - bool initialized; -- bool delayed_irq; - struct amdgpu_irq_src *irq_src; - unsigned irq_type; - struct delayed_work lockup_work; -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c -index e3629c9..b89dafe 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c -@@ -164,8 +164,6 @@ static int amdgpu_fence_check_signaled(wait_queue_t *wait, unsigned mode, int fl - else - FENCE_TRACE(&fence->base, "was already signaled\n"); - -- amdgpu_irq_put(adev, fence->ring->fence_drv.irq_src, -- fence->ring->fence_drv.irq_type); - __remove_wait_queue(&adev->fence_queue, &fence->fence_wake); - fence_put(&fence->base); - } else -@@ -267,12 +265,6 @@ static void amdgpu_fence_check_lockup(struct work_struct *work) - return; - } - -- if (fence_drv->delayed_irq && ring->adev->ddev->irq_enabled) { -- fence_drv->delayed_irq = false; -- amdgpu_irq_update(ring->adev, fence_drv->irq_src, -- fence_drv->irq_type); -- } -- - if (amdgpu_fence_activity(ring)) - wake_up_all(&ring->adev->fence_queue); - else if (amdgpu_ring_is_lockup(ring)) { -@@ -420,29 +412,6 @@ static bool amdgpu_fence_enable_signaling(struct fence *f) - if (atomic64_read(&ring->fence_drv.last_seq) >= fence->seq) - return false; - -- if (down_read_trylock(&adev->exclusive_lock)) { -- amdgpu_irq_get(adev, ring->fence_drv.irq_src, -- ring->fence_drv.irq_type); -- if (amdgpu_fence_activity(ring)) -- wake_up_all_locked(&adev->fence_queue); -- -- /* did fence get signaled after we enabled the sw irq? */ -- if (atomic64_read(&ring->fence_drv.last_seq) >= fence->seq) { -- amdgpu_irq_put(adev, ring->fence_drv.irq_src, -- ring->fence_drv.irq_type); -- up_read(&adev->exclusive_lock); -- return false; -- } -- -- up_read(&adev->exclusive_lock); -- } else { -- /* we're probably in a lockup, lets not fiddle too much */ -- if (amdgpu_irq_get_delayed(adev, ring->fence_drv.irq_src, -- ring->fence_drv.irq_type)) -- ring->fence_drv.delayed_irq = true; -- amdgpu_fence_schedule_check(ring); -- } -- - fence->fence_wake.flags = 0; - fence->fence_wake.private = NULL; - fence->fence_wake.func = amdgpu_fence_check_signaled; -@@ -541,8 +510,6 @@ static long amdgpu_fence_wait_seq_timeout(struct amdgpu_device *adev, - - last_seq[i] = atomic64_read(&ring->fence_drv.last_seq); - trace_amdgpu_fence_wait_begin(adev->ddev, i, target_seq[i]); -- amdgpu_irq_get(adev, ring->fence_drv.irq_src, -- ring->fence_drv.irq_type); - } - - if (intr) { -@@ -561,8 +528,6 @@ static long amdgpu_fence_wait_seq_timeout(struct amdgpu_device *adev, - if (!ring || !target_seq[i]) - continue; - -- amdgpu_irq_put(adev, ring->fence_drv.irq_src, -- ring->fence_drv.irq_type); - trace_amdgpu_fence_wait_end(adev->ddev, i, target_seq[i]); - } - -@@ -901,9 +866,12 @@ int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring, - ring->fence_drv.gpu_addr = adev->uvd.gpu_addr + index; - } - amdgpu_fence_write(ring, atomic64_read(&ring->fence_drv.last_seq)); -- ring->fence_drv.initialized = true; -+ amdgpu_irq_get(adev, irq_src, irq_type); -+ - ring->fence_drv.irq_src = irq_src; - ring->fence_drv.irq_type = irq_type; -+ ring->fence_drv.initialized = true; -+ - dev_info(adev->dev, "fence driver on ring %d use gpu addr 0x%016llx, " - "cpu addr 0x%p\n", ring->idx, - ring->fence_drv.gpu_addr, ring->fence_drv.cpu_addr); -@@ -980,6 +948,8 @@ void amdgpu_fence_driver_fini(struct amdgpu_device *adev) - amdgpu_fence_driver_force_completion(adev); - } - wake_up_all(&adev->fence_queue); -+ amdgpu_irq_put(adev, ring->fence_drv.irq_src, -+ ring->fence_drv.irq_type); - ring->fence_drv.initialized = false; - } - mutex_unlock(&adev->ring_lock); --- -1.9.1 - |