aboutsummaryrefslogtreecommitdiffstats
path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1131-drm-amdkfd-Initial-Hawaii-support.patch
blob: 09e492d5ecce0dd1e47f65b69a70a63b9582e95a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
From d8d429971573fc512439536010a4a034d3440675 Mon Sep 17 00:00:00 2001
From: Felix Kuehling <Felix.Kuehling@amd.com>
Date: Fri, 22 Apr 2016 16:23:19 -0400
Subject: [PATCH 1131/4131] drm/amdkfd: Initial Hawaii support

Change-Id: I5dd4e190ee7796a5ea67eeeaa703ca24317695c2
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_chardev.c           |  3 +-
 drivers/gpu/drm/amd/amdkfd/kfd_crat.c              |  5 ++
 drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c            |  3 +-
 drivers/gpu/drm/amd/amdkfd/kfd_device.c            | 26 +++++++++-
 .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c  | 25 ++++++----
 .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.h  |  3 ++
 .../drm/amd/amdkfd/kfd_device_queue_manager_cik.c  | 56 ++++++++++++++++++++++
 .../drm/amd/amdkfd/kfd_device_queue_manager_vi.c   | 16 +++----
 drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c      |  1 +
 drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c       |  2 +
 drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c   | 39 ++++++++++++---
 drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c    |  1 +
 drivers/gpu/drm/amd/amdkfd/kfd_priv.h              |  6 ++-
 .../gpu/drm/amd/amdkfd/kfd_process_queue_manager.c |  2 +-
 drivers/gpu/drm/amd/amdkfd/kfd_topology.c          |  1 +
 15 files changed, 158 insertions(+), 31 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index fa55d99..d72371d 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -1097,7 +1097,8 @@ static int kfd_ioctl_alloc_scratch_memory(struct file *filep,
 
 	up_write(&p->lock);
 
-	if (sched_policy == KFD_SCHED_POLICY_NO_HWS && pdd->qpd.vmid != 0) {
+	if (dev->dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS &&
+	    pdd->qpd.vmid != 0) {
 		err = dev->kfd2kgd->alloc_memory_of_scratch(
 			dev->kgd, args->va_addr, pdd->qpd.vmid);
 		if (err != 0)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 7001b59..2583ab1 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -103,6 +103,7 @@ static struct kfd_gpu_cache_info carrizo_cache_info[] = {
 
 /* NOTE: In future if more information is added to struct kfd_gpu_cache_info
  *	the following ASICs may need a separate table. */
+#define hawaii_cache_info kaveri_cache_info
 #define tonga_cache_info carrizo_cache_info
 #define fiji_cache_info  carrizo_cache_info
 
@@ -560,6 +561,10 @@ static int kfd_fill_gpu_cache_info(struct kfd_dev *kdev,
 		pcache_info = kaveri_cache_info;
 		num_of_cache_types = ARRAY_SIZE(kaveri_cache_info);
 		break;
+	case CHIP_HAWAII:
+		pcache_info = hawaii_cache_info;
+		num_of_cache_types = ARRAY_SIZE(hawaii_cache_info);
+		break;
 	case CHIP_CARRIZO:
 		pcache_info = carrizo_cache_info;
 		num_of_cache_types = ARRAY_SIZE(carrizo_cache_info);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c b/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c
index 5d269ea..426f776 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c
@@ -33,6 +33,7 @@
 #include "kfd_pm4_headers_diq.h"
 #include "kfd_dbgmgr.h"
 #include "kfd_dbgdev.h"
+#include "kfd_device_queue_manager.h"
 
 static DEFINE_MUTEX(kfd_dbgmgr_mutex);
 
@@ -93,7 +94,7 @@ kfd_dbgmgr_create(struct kfd_dbgmgr **ppmgr, struct kfd_dev *pdev)
 	}
 
 	/* get actual type of DBGDevice cpsch or not */
-	if (sched_policy == KFD_SCHED_POLICY_NO_HWS)
+	if (pdev->dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS)
 		type = DBGDEV_TYPE_NODIQ;
 
 	kfd_dbgdev_init(new_buff->dbgdev, pdev, type);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 20592ba..8bf209d 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -44,6 +44,18 @@ static const struct kfd_device_info kaveri_device_info = {
 	.is_need_iommu_device = true
 };
 
+static const struct kfd_device_info hawaii_device_info = {
+	.asic_family = CHIP_HAWAII,
+	.max_pasid_bits = 16,
+	/* max num of queues for KV.TODO should be a dynamic value */
+	.max_no_of_hqd	= 24,
+	.ih_ring_entry_size = 4 * sizeof(uint32_t),
+	.event_interrupt_class = &event_interrupt_class_cik,
+	.num_of_watch_points = 4,
+	.mqd_size_aligned = MQD_SIZE_ALIGNED,
+	.is_need_iommu_device = false
+};
+
 static const struct kfd_device_info carrizo_device_info = {
 	.asic_family = CHIP_CARRIZO,
 	.max_pasid_bits = 16,
@@ -120,6 +132,18 @@ static const struct kfd_deviceid supported_devices[] = {
 	{ 0x131B, &kaveri_device_info },	/* Kaveri */
 	{ 0x131C, &kaveri_device_info },	/* Kaveri */
 	{ 0x131D, &kaveri_device_info },	/* Kaveri */
+	{ 0x67A0, &hawaii_device_info },	/* Hawaii */
+	{ 0x67A1, &hawaii_device_info },	/* Hawaii */
+	{ 0x67A2, &hawaii_device_info },	/* Hawaii */
+	{ 0x67A8, &hawaii_device_info },	/* Hawaii */
+	{ 0x67A9, &hawaii_device_info },	/* Hawaii */
+	{ 0x67AA, &hawaii_device_info },	/* Hawaii */
+	{ 0x67B0, &hawaii_device_info },	/* Hawaii */
+	{ 0x67B1, &hawaii_device_info },	/* Hawaii */
+	{ 0x67B8, &hawaii_device_info },	/* Hawaii */
+	{ 0x67B9, &hawaii_device_info },	/* Hawaii */
+	{ 0x67BA, &hawaii_device_info },	/* Hawaii */
+	{ 0x67BE, &hawaii_device_info },	/* Hawaii */
 	{ 0x9870, &carrizo_device_info },	/* Carrizo */
 	{ 0x9874, &carrizo_device_info },	/* Carrizo */
 	{ 0x9875, &carrizo_device_info },	/* Carrizo */
@@ -422,7 +446,7 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd,
 		 kfd->pdev->device);
 
 	pr_debug("kfd: Starting kfd with the following scheduling policy %d\n",
-		sched_policy);
+		kfd->dqm->sched_policy);
 
 	goto out;
 
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 8050aaf..72f408b 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -414,7 +414,7 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q)
 
 
 	retval = mqd->update_mqd(mqd, q->mqd, &q->properties);
-	if (sched_policy == KFD_SCHED_POLICY_NO_HWS &&
+	if (dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS &&
 		q->properties.type == KFD_QUEUE_TYPE_COMPUTE)
 		retval = mqd->load_mqd(mqd, q->mqd, q->pipe,
 			q->queue,
@@ -428,7 +428,7 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q)
 	else if ((!q->properties.is_active) && (prev_active))
 		dqm->queue_count--;
 
-	if (sched_policy != KFD_SCHED_POLICY_NO_HWS)
+	if (dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS)
 		retval = execute_queues_cpsch(dqm);
 
 	mutex_unlock(&dqm->lock);
@@ -482,7 +482,7 @@ int process_evict_queues(struct device_queue_manager *dqm,
 			q->properties.is_evicted = true;
 
 		retval = mqd->update_mqd(mqd, q->mqd, &q->properties);
-		if (sched_policy == KFD_SCHED_POLICY_NO_HWS &&
+		if (dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS &&
 				q->properties.type == KFD_QUEUE_TYPE_COMPUTE)
 			retval = mqd->load_mqd(mqd, q->mqd, q->pipe,
 				q->queue,
@@ -490,7 +490,7 @@ int process_evict_queues(struct device_queue_manager *dqm,
 		if (q->properties.is_evicted)
 			dqm->queue_count--;
 	}
-	if (sched_policy != KFD_SCHED_POLICY_NO_HWS)
+	if (dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS)
 		retval = execute_queues_cpsch(dqm);
 
 	mutex_unlock(&dqm->lock);
@@ -531,7 +531,7 @@ int process_restore_queues(struct device_queue_manager *dqm,
 		if (q->properties.is_evicted) {
 			q->properties.is_evicted = false;
 			retval = mqd->update_mqd(mqd, q->mqd, &q->properties);
-			if (sched_policy == KFD_SCHED_POLICY_NO_HWS &&
+			if (dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS &&
 				q->properties.type == KFD_QUEUE_TYPE_COMPUTE)
 				retval =
 						mqd->load_mqd(
@@ -544,7 +544,7 @@ int process_restore_queues(struct device_queue_manager *dqm,
 			dqm->queue_count++;
 		}
 	}
-	if (sched_policy != KFD_SCHED_POLICY_NO_HWS)
+	if (dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS)
 		retval = execute_queues_cpsch(dqm);
 
 	if (retval == 0)
@@ -1288,7 +1288,7 @@ static bool set_cache_memory_policy(struct device_queue_manager *dqm,
 			alternate_aperture_base,
 			alternate_aperture_size);
 
-	if ((sched_policy == KFD_SCHED_POLICY_NO_HWS) && (qpd->vmid != 0))
+	if ((dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS) && (qpd->vmid != 0))
 		program_sh_mem_settings(dqm, qpd);
 
 	pr_debug("kfd: sh_mem_config: 0x%x, ape1_base: 0x%x, ape1_limit: 0x%x\n",
@@ -1345,7 +1345,7 @@ static int set_page_directory_base(struct device_queue_manager *dqm,
 	 * Preempt queues, destroy runlist and create new runlist. Queues
 	 * will have the update PD base address
 	 */
-	if (sched_policy != KFD_SCHED_POLICY_NO_HWS)
+	if (dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS)
 		retval = execute_queues_cpsch(dqm);
 
 out:
@@ -1481,8 +1481,11 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev)
 	if (!dqm)
 		return NULL;
 
+	dqm->sched_policy = (dev->device_info->asic_family == CHIP_HAWAII) ?
+		KFD_SCHED_POLICY_NO_HWS : sched_policy;
+
 	dqm->dev = dev;
-	switch (sched_policy) {
+	switch (dqm->sched_policy) {
 	case KFD_SCHED_POLICY_HWS:
 	case KFD_SCHED_POLICY_HWS_NO_OVERSUBSCRIPTION:
 		/* initialize dqm for cp scheduling */
@@ -1534,6 +1537,10 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev)
 		device_queue_manager_init_cik(&dqm->ops_asic_specific);
 		break;
 
+	case CHIP_HAWAII:
+		device_queue_manager_init_cik_hawaii(&dqm->ops_asic_specific);
+		break;
+
 	case CHIP_TONGA:
 	case CHIP_FIJI:
 		device_queue_manager_init_vi_tonga(&dqm->ops_asic_specific);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
index d6af017..22bc0b7 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
@@ -187,9 +187,12 @@ struct device_queue_manager {
 	unsigned int		*fence_addr;
 	struct kfd_mem_obj	*fence_mem;
 	bool			active_runlist;
+	int			sched_policy;
 };
 
 void device_queue_manager_init_cik(struct device_queue_manager_asic_ops *ops);
+void device_queue_manager_init_cik_hawaii(
+		struct device_queue_manager_asic_ops *ops);
 void device_queue_manager_init_vi(struct device_queue_manager_asic_ops *ops);
 void device_queue_manager_init_vi_tonga(
 		struct device_queue_manager_asic_ops *ops);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c
index da55e39c..78d3c6d 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c
@@ -34,9 +34,14 @@ static bool set_cache_memory_policy_cik(struct device_queue_manager *dqm,
 				   uint64_t alternate_aperture_size);
 static int register_process_cik(struct device_queue_manager *dqm,
 					struct qcm_process_device *qpd);
+static int register_process_cik_hawaii(struct device_queue_manager *dqm,
+					struct qcm_process_device *qpd);
 static int initialize_cpsch_cik(struct device_queue_manager *dqm);
 static void init_sdma_vm(struct device_queue_manager *dqm, struct queue *q,
 				struct qcm_process_device *qpd);
+static void init_sdma_vm_hawaii(struct device_queue_manager *dqm,
+				struct queue *q,
+				struct qcm_process_device *qpd);
 
 void device_queue_manager_init_cik(struct device_queue_manager_asic_ops *ops)
 {
@@ -46,6 +51,14 @@ void device_queue_manager_init_cik(struct device_queue_manager_asic_ops *ops)
 	ops->init_sdma_vm = init_sdma_vm;
 }
 
+void device_queue_manager_init_cik_hawaii(struct device_queue_manager_asic_ops *ops)
+{
+	ops->set_cache_memory_policy = set_cache_memory_policy_cik;
+	ops->register_process = register_process_cik_hawaii;
+	ops->initialize = initialize_cpsch_cik;
+	ops->init_sdma_vm = init_sdma_vm_hawaii;
+}
+
 static uint32_t compute_sh_mem_bases_64bit(unsigned int top_address_nybble)
 {
 	/* In 64-bit mode, we can only control the top 3 bits of the LDS,
@@ -135,6 +148,37 @@ static int register_process_cik(struct device_queue_manager *dqm,
 	return 0;
 }
 
+static int register_process_cik_hawaii(struct device_queue_manager *dqm,
+		struct qcm_process_device *qpd)
+{
+	struct kfd_process_device *pdd;
+	unsigned int temp;
+
+	BUG_ON(!dqm || !qpd);
+
+	pdd = qpd_to_pdd(qpd);
+
+	/* check if sh_mem_config register already configured */
+	if (qpd->sh_mem_config == 0) {
+		qpd->sh_mem_config =
+			ALIGNMENT_MODE(SH_MEM_ALIGNMENT_MODE_UNALIGNED) |
+			DEFAULT_MTYPE(MTYPE_NONCACHED) |
+			APE1_MTYPE(MTYPE_NONCACHED);
+		qpd->sh_mem_ape1_limit = 0;
+		qpd->sh_mem_ape1_base = 0;
+	}
+
+	/* On dGPU we're always in GPUVM64 addressing mode with 64-bit
+	 * aperture addresses. */
+	temp = get_sh_mem_bases_nybble_64(pdd);
+	qpd->sh_mem_bases = compute_sh_mem_bases_64bit(temp);
+
+	pr_debug("kfd: is32bit process: %d sh_mem_bases nybble: 0x%X and register 0x%X\n",
+		qpd->pqm->process->is_32bit_user_mode, temp, qpd->sh_mem_bases);
+
+	return 0;
+}
+
 static void init_sdma_vm(struct device_queue_manager *dqm, struct queue *q,
 				struct qcm_process_device *qpd)
 {
@@ -151,6 +195,18 @@ static void init_sdma_vm(struct device_queue_manager *dqm, struct queue *q,
 	q->properties.sdma_vm_addr = value;
 }
 
+static void init_sdma_vm_hawaii(struct device_queue_manager *dqm,
+				struct queue *q,
+				struct qcm_process_device *qpd)
+{
+	/* On dGPU we're always in GPUVM64 addressing mode with 64-bit
+	 * aperture addresses. */
+	q->properties.sdma_vm_addr =
+		((get_sh_mem_bases_nybble_64(qpd_to_pdd(qpd))) <<
+		 SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE__SHIFT) &
+		SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE_MASK;
+}
+
 static int initialize_cpsch_cik(struct device_queue_manager *dqm)
 {
 	return 0;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c
index c023e50..981d4c9 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c
@@ -254,16 +254,12 @@ static void init_sdma_vm_tonga(struct device_queue_manager *dqm,
 			struct queue *q,
 			struct qcm_process_device *qpd)
 {
-	uint32_t value = 0;
-
-	if (q->process->is_32bit_user_mode)
-		value |= (1 << SDMA0_RLC0_VIRTUAL_ADDR__PTR32__SHIFT) |
-				get_sh_mem_bases_32(qpd_to_pdd(qpd));
-	else
-		value |= ((get_sh_mem_bases_nybble_64(qpd_to_pdd(qpd))) <<
-				SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE__SHIFT) &
-				SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE_MASK;
-	q->properties.sdma_vm_addr = value;
+	/* On dGPU we're always in GPUVM64 addressing mode with 64-bit
+	 * aperture addresses. */
+	q->properties.sdma_vm_addr =
+		((get_sh_mem_bases_nybble_64(qpd_to_pdd(qpd))) <<
+		 SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE__SHIFT) &
+		SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE_MASK;
 }
 
 
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
index 513cfe6..fbee118 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
@@ -311,6 +311,7 @@ struct kernel_queue *kernel_queue_init(struct kfd_dev *dev,
 		break;
 
 	case CHIP_KAVERI:
+	case CHIP_HAWAII:
 		kernel_queue_init_cik(&kq->ops_asic_specific);
 		break;
 	}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
index ef1dc9b..3281eb1 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
@@ -29,6 +29,8 @@ struct mqd_manager *mqd_manager_init(enum KFD_MQD_TYPE type,
 	switch (dev->device_info->asic_family) {
 	case CHIP_KAVERI:
 		return mqd_manager_init_cik(type, dev);
+	case CHIP_HAWAII:
+		return mqd_manager_init_cik_hawaii(type, dev);
 	case CHIP_CARRIZO:
 		return mqd_manager_init_vi(type, dev);
 	case CHIP_TONGA:
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
index 62dbdca..85ba086 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
@@ -138,10 +138,6 @@ static int init_mqd(struct mqd_manager *mm, void **mqd,
 	m->cp_mqd_base_addr_lo        = lower_32_bits(addr);
 	m->cp_mqd_base_addr_hi        = upper_32_bits(addr);
 
-	m->cp_hqd_ib_control = DEFAULT_MIN_IB_AVAIL_SIZE | IB_ATC_EN;
-	/* Although WinKFD writes this, I suspect it should not be necessary */
-	m->cp_hqd_ib_control = IB_ATC_EN | DEFAULT_MIN_IB_AVAIL_SIZE;
-
 	m->cp_hqd_quantum = QUANTUM_EN | QUANTUM_SCALE_1MS |
 				QUANTUM_DURATION(10);
 
@@ -226,8 +222,8 @@ static int load_mqd_sdma(struct mqd_manager *mm, void *mqd,
 	return mm->dev->kfd2kgd->hqd_sdma_load(mm->dev->kgd, mqd);
 }
 
-static int update_mqd(struct mqd_manager *mm, void *mqd,
-			struct queue_properties *q)
+static int __update_mqd(struct mqd_manager *mm, void *mqd,
+			struct queue_properties *q, unsigned int atc_bit)
 {
 	struct cik_mqd *m;
 
@@ -237,7 +233,12 @@ static int update_mqd(struct mqd_manager *mm, void *mqd,
 
 	m = get_mqd(mqd);
 	m->cp_hqd_pq_control = DEFAULT_RPTR_BLOCK_SIZE |
-				DEFAULT_MIN_AVAIL_SIZE | PQ_ATC_EN;
+				DEFAULT_MIN_AVAIL_SIZE;
+	m->cp_hqd_ib_control = DEFAULT_MIN_IB_AVAIL_SIZE;
+        if (atc_bit) {
+		m->cp_hqd_pq_control |= PQ_ATC_EN;
+		m->cp_hqd_ib_control |= IB_ATC_EN;
+	}
 
 	/*
 	 * Calculating queue size which is log base 2 of actual queue size -1
@@ -273,6 +274,18 @@ static int update_mqd(struct mqd_manager *mm, void *mqd,
 	return 0;
 }
 
+static int update_mqd(struct mqd_manager *mm, void *mqd,
+			struct queue_properties *q)
+{
+	return __update_mqd(mm, mqd, q, 1);
+}
+
+static int update_mqd_hawaii(struct mqd_manager *mm, void *mqd,
+			struct queue_properties *q)
+{
+	return __update_mqd(mm, mqd, q, 0);
+}
+
 static int update_mqd_sdma(struct mqd_manager *mm, void *mqd,
 				struct queue_properties *q)
 {
@@ -513,3 +526,15 @@ struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type,
 	return mqd;
 }
 
+struct mqd_manager *mqd_manager_init_cik_hawaii(enum KFD_MQD_TYPE type,
+			struct kfd_dev *dev)
+{
+	struct mqd_manager *mqd;
+
+	mqd = mqd_manager_init_cik(type, dev);
+	if (!mqd)
+		return NULL;
+	if ((type == KFD_MQD_TYPE_CP) || (type == KFD_MQD_TYPE_COMPUTE))
+		mqd->update_mqd = update_mqd_hawaii;
+	return mqd;
+}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
index 1a443e5..89f6bb1 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
@@ -571,6 +571,7 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm,
 
 	switch (pm->dqm->dev->device_info->asic_family) {
 	case CHIP_KAVERI:
+	case CHIP_HAWAII:
 		if (fw_ver >= KFD_SCRATCH_KV_FW_VER) {
 			pm->pmf->map_process = pm_create_map_process_scratch_kv;
 			pm->pmf->get_map_process_packet_size =
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index ae636ae..cfa2283 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -158,13 +158,15 @@ enum cache_policy {
 
 enum asic_family_type {
 	CHIP_KAVERI = 0,
+	CHIP_HAWAII,
 	CHIP_CARRIZO,
 	CHIP_TONGA,
 	CHIP_FIJI
 };
 
 #define KFD_IS_VI(chip) ((chip) >= CHIP_CARRIZO && (chip) <= CHIP_FIJI)
-#define KFD_IS_DGPU(chip) ((chip) >= CHIP_TONGA && (chip) <= CHIP_FIJI)
+#define KFD_IS_DGPU(chip) (((chip) >= CHIP_TONGA && (chip) <= CHIP_FIJI) || \
+			   (chip) == CHIP_HAWAII)
 
 struct kfd_event_interrupt_class {
 	bool (*interrupt_isr)(struct kfd_dev *dev, const uint32_t *ih_ring_entry);
@@ -774,6 +776,8 @@ struct mqd_manager *mqd_manager_init(enum KFD_MQD_TYPE type,
 					struct kfd_dev *dev);
 struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type,
 		struct kfd_dev *dev);
+struct mqd_manager *mqd_manager_init_cik_hawaii(enum KFD_MQD_TYPE type,
+		struct kfd_dev *dev);
 struct mqd_manager *mqd_manager_init_vi(enum KFD_MQD_TYPE type,
 		struct kfd_dev *dev);
 struct mqd_manager *mqd_manager_init_vi_tonga(enum KFD_MQD_TYPE type,
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index e79cd42..fe3d7ff 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -232,7 +232,7 @@ int pqm_create_queue(struct process_queue_manager *pqm,
 
 	case KFD_QUEUE_TYPE_COMPUTE:
 		/* check if there is over subscription */
-		if ((sched_policy == KFD_SCHED_POLICY_HWS_NO_OVERSUBSCRIPTION) &&
+		if ((dev->dqm->sched_policy == KFD_SCHED_POLICY_HWS_NO_OVERSUBSCRIPTION) &&
 		((dev->dqm->processes_count >= dev->vm_info.vmid_num_kfd) ||
 		(dev->dqm->queue_count >= get_queues_num(dev->dqm)))) {
 			pr_err("kfd: over-subscription is not allowed in radeon_kfd.sched_policy == 1\n");
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 87ba349..4e34ffd 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1089,6 +1089,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu)
 
 	switch (dev->gpu->device_info->asic_family) {
 	case CHIP_KAVERI:
+	case CHIP_HAWAII:
 		dev->node_props.capability |= ((HSA_CAP_DOORBELL_TYPE_PRE_1_0 <<
 			HSA_CAP_DOORBELL_TYPE_TOTALBITS_SHIFT) &
 			HSA_CAP_DOORBELL_TYPE_TOTALBITS_MASK);
-- 
2.7.4