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From d74ff72ad1fb1f5aec87f9c642bfdca11958b884 Mon Sep 17 00:00:00 2001
From: Shaoyun Liu <Shaoyun.Liu@amd.com>
Date: Wed, 19 Jul 2017 16:16:49 -0400
Subject: [PATCH 1741/4131] drm/amdgpu: Clear active for HIQ in
RLC_CP_SCHEDULER
Change-Id: I780e276983ba5a3bf077d274c84eb168585c806a
Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c | 4 ++++
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c | 5 +++++
2 files changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
index 14751de..ca03dde 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
@@ -620,9 +620,13 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
enum hqd_dequeue_request_type type;
unsigned long flags, end_jiffies;
int retry;
+ struct vi_mqd *m = get_mqd(mqd);
acquire_queue(kgd, pipe_id, queue_id);
+ if (m->cp_hqd_vmid == 0)
+ WREG32_FIELD(RLC_CP_SCHEDULERS, scheduler1, 0);
+
switch (reset_type) {
case KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN:
type = DRAIN_PIPE;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
index 2a3d0b7..dd3499a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -755,6 +755,8 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
enum hqd_dequeue_request_type type;
unsigned long end_jiffies;
uint32_t temp;
+ struct v9_mqd *m = get_mqd(mqd);
+
#if 0
unsigned long flags;
int retry;
@@ -762,6 +764,9 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
acquire_queue(kgd, pipe_id, queue_id);
+ if (m->cp_hqd_vmid == 0)
+ WREG32_FIELD15(GC, 0, RLC_CP_SCHEDULERS, scheduler1, 0);
+
switch (reset_type) {
case KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN:
type = DRAIN_PIPE;
--
2.7.4
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