[PATCH 11/21] drm/amdkfd: Add GFXv9 MQD manager
Felix Kuehling
Felix.Kuehling at amd.com
Tue Apr 10 21:33:08 UTC 2018
Signed-off-by: John Bridgman <john.bridgman at amd.com>
Signed-off-by: Jay Cornwall <Jay.Cornwall at amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling at amd.com>
---
drivers/gpu/drm/amd/amdkfd/Makefile | 1 +
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 2 +-
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c | 3 +
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c | 443 ++++++++++++++++++++++++
drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 3 +
5 files changed, 451 insertions(+), 1 deletion(-)
create mode 100644 drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
diff --git a/drivers/gpu/drm/amd/amdkfd/Makefile b/drivers/gpu/drm/amd/amdkfd/Makefile
index 52b3c1b..094b591 100644
--- a/drivers/gpu/drm/amd/amdkfd/Makefile
+++ b/drivers/gpu/drm/amd/amdkfd/Makefile
@@ -30,6 +30,7 @@ amdkfd-y := kfd_module.o kfd_device.o kfd_chardev.o kfd_topology.o \
kfd_pasid.o kfd_doorbell.o kfd_flat_memory.o \
kfd_process.o kfd_queue.o kfd_mqd_manager.o \
kfd_mqd_manager_cik.o kfd_mqd_manager_vi.o \
+ kfd_mqd_manager_v9.o \
kfd_kernel_queue.o kfd_kernel_queue_cik.o \
kfd_kernel_queue_vi.o kfd_kernel_queue_v9.o \
kfd_packet_manager.o kfd_process_queue_manager.o \
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index f563acb..c368ce3 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -700,7 +700,7 @@ int kfd_gtt_sa_allocate(struct kfd_dev *kfd, unsigned int size,
if (size > kfd->gtt_sa_num_of_chunks * kfd->gtt_sa_chunk_size)
return -ENOMEM;
- *mem_obj = kmalloc(sizeof(struct kfd_mem_obj), GFP_NOIO);
+ *mem_obj = kzalloc(sizeof(struct kfd_mem_obj), GFP_NOIO);
if ((*mem_obj) == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
index ee7061e..4b8eb50 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
@@ -38,6 +38,9 @@ struct mqd_manager *mqd_manager_init(enum KFD_MQD_TYPE type,
case CHIP_POLARIS10:
case CHIP_POLARIS11:
return mqd_manager_init_vi_tonga(type, dev);
+ case CHIP_VEGA10:
+ case CHIP_RAVEN:
+ return mqd_manager_init_v9(type, dev);
default:
WARN(1, "Unexpected ASIC family %u",
dev->device_info->asic_family);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
new file mode 100644
index 0000000..684054f
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
@@ -0,0 +1,443 @@
+/*
+ * Copyright 2016-2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <linux/printk.h>
+#include <linux/slab.h>
+#include <linux/uaccess.h>
+#include "kfd_priv.h"
+#include "kfd_mqd_manager.h"
+#include "v9_structs.h"
+#include "gc/gc_9_0_offset.h"
+#include "gc/gc_9_0_sh_mask.h"
+#include "sdma0/sdma0_4_0_sh_mask.h"
+
+static inline struct v9_mqd *get_mqd(void *mqd)
+{
+ return (struct v9_mqd *)mqd;
+}
+
+static inline struct v9_sdma_mqd *get_sdma_mqd(void *mqd)
+{
+ return (struct v9_sdma_mqd *)mqd;
+}
+
+static int init_mqd(struct mqd_manager *mm, void **mqd,
+ struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+ struct queue_properties *q)
+{
+ int retval;
+ uint64_t addr;
+ struct v9_mqd *m;
+ struct kfd_dev *kfd = mm->dev;
+
+ /* From V9, for CWSR, the control stack is located on the next page
+ * boundary after the mqd, we will use the gtt allocation function
+ * instead of sub-allocation function.
+ */
+ if (kfd->cwsr_enabled && (q->type == KFD_QUEUE_TYPE_COMPUTE)) {
+ *mqd_mem_obj = kzalloc(sizeof(struct kfd_mem_obj), GFP_NOIO);
+ if (!*mqd_mem_obj)
+ return -ENOMEM;
+ retval = kfd->kfd2kgd->init_gtt_mem_allocation(kfd->kgd,
+ ALIGN(q->ctl_stack_size, PAGE_SIZE) +
+ ALIGN(sizeof(struct v9_mqd), PAGE_SIZE),
+ &((*mqd_mem_obj)->gtt_mem),
+ &((*mqd_mem_obj)->gpu_addr),
+ (void *)&((*mqd_mem_obj)->cpu_ptr));
+ } else
+ retval = kfd_gtt_sa_allocate(mm->dev, sizeof(struct v9_mqd),
+ mqd_mem_obj);
+ if (retval != 0)
+ return -ENOMEM;
+
+ m = (struct v9_mqd *) (*mqd_mem_obj)->cpu_ptr;
+ addr = (*mqd_mem_obj)->gpu_addr;
+
+ memset(m, 0, sizeof(struct v9_mqd));
+
+ m->header = 0xC0310800;
+ m->compute_pipelinestat_enable = 1;
+ m->compute_static_thread_mgmt_se0 = 0xFFFFFFFF;
+ m->compute_static_thread_mgmt_se1 = 0xFFFFFFFF;
+ m->compute_static_thread_mgmt_se2 = 0xFFFFFFFF;
+ m->compute_static_thread_mgmt_se3 = 0xFFFFFFFF;
+
+ m->cp_hqd_persistent_state = CP_HQD_PERSISTENT_STATE__PRELOAD_REQ_MASK |
+ 0x53 << CP_HQD_PERSISTENT_STATE__PRELOAD_SIZE__SHIFT;
+
+ m->cp_mqd_control = 1 << CP_MQD_CONTROL__PRIV_STATE__SHIFT;
+
+ m->cp_mqd_base_addr_lo = lower_32_bits(addr);
+ m->cp_mqd_base_addr_hi = upper_32_bits(addr);
+
+ m->cp_hqd_quantum = 1 << CP_HQD_QUANTUM__QUANTUM_EN__SHIFT |
+ 1 << CP_HQD_QUANTUM__QUANTUM_SCALE__SHIFT |
+ 10 << CP_HQD_QUANTUM__QUANTUM_DURATION__SHIFT;
+
+ m->cp_hqd_pipe_priority = 1;
+ m->cp_hqd_queue_priority = 15;
+
+ if (q->format == KFD_QUEUE_FORMAT_AQL) {
+ m->cp_hqd_aql_control =
+ 1 << CP_HQD_AQL_CONTROL__CONTROL0__SHIFT;
+ }
+
+ if (q->tba_addr) {
+ m->compute_pgm_rsrc2 |=
+ (1 << COMPUTE_PGM_RSRC2__TRAP_PRESENT__SHIFT);
+ }
+
+ if (mm->dev->cwsr_enabled && q->ctx_save_restore_area_address) {
+ m->cp_hqd_persistent_state |=
+ (1 << CP_HQD_PERSISTENT_STATE__QSWITCH_MODE__SHIFT);
+ m->cp_hqd_ctx_save_base_addr_lo =
+ lower_32_bits(q->ctx_save_restore_area_address);
+ m->cp_hqd_ctx_save_base_addr_hi =
+ upper_32_bits(q->ctx_save_restore_area_address);
+ m->cp_hqd_ctx_save_size = q->ctx_save_restore_area_size;
+ m->cp_hqd_cntl_stack_size = q->ctl_stack_size;
+ m->cp_hqd_cntl_stack_offset = q->ctl_stack_size;
+ m->cp_hqd_wg_state_offset = q->ctl_stack_size;
+ }
+
+ *mqd = m;
+ if (gart_addr)
+ *gart_addr = addr;
+ retval = mm->update_mqd(mm, m, q);
+
+ return retval;
+}
+
+static int load_mqd(struct mqd_manager *mm, void *mqd,
+ uint32_t pipe_id, uint32_t queue_id,
+ struct queue_properties *p, struct mm_struct *mms)
+{
+ /* AQL write pointer counts in 64B packets, PM4/CP counts in dwords. */
+ uint32_t wptr_shift = (p->format == KFD_QUEUE_FORMAT_AQL ? 4 : 0);
+
+ return mm->dev->kfd2kgd->hqd_load(mm->dev->kgd, mqd, pipe_id, queue_id,
+ (uint32_t __user *)p->write_ptr,
+ wptr_shift, 0, mms);
+}
+
+static int update_mqd(struct mqd_manager *mm, void *mqd,
+ struct queue_properties *q)
+{
+ struct v9_mqd *m;
+
+ m = get_mqd(mqd);
+
+ m->cp_hqd_pq_control = 5 << CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE__SHIFT;
+ m->cp_hqd_pq_control |= order_base_2(q->queue_size / 4) - 1;
+ pr_debug("cp_hqd_pq_control 0x%x\n", m->cp_hqd_pq_control);
+
+ m->cp_hqd_pq_base_lo = lower_32_bits((uint64_t)q->queue_address >> 8);
+ m->cp_hqd_pq_base_hi = upper_32_bits((uint64_t)q->queue_address >> 8);
+
+ m->cp_hqd_pq_rptr_report_addr_lo = lower_32_bits((uint64_t)q->read_ptr);
+ m->cp_hqd_pq_rptr_report_addr_hi = upper_32_bits((uint64_t)q->read_ptr);
+ m->cp_hqd_pq_wptr_poll_addr_lo = lower_32_bits((uint64_t)q->write_ptr);
+ m->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits((uint64_t)q->write_ptr);
+
+ m->cp_hqd_pq_doorbell_control =
+ q->doorbell_off <<
+ CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT;
+ pr_debug("cp_hqd_pq_doorbell_control 0x%x\n",
+ m->cp_hqd_pq_doorbell_control);
+
+ m->cp_hqd_ib_control =
+ 3 << CP_HQD_IB_CONTROL__MIN_IB_AVAIL_SIZE__SHIFT |
+ 1 << CP_HQD_IB_CONTROL__IB_EXE_DISABLE__SHIFT;
+
+ /*
+ * HW does not clamp this field correctly. Maximum EOP queue size
+ * is constrained by per-SE EOP done signal count, which is 8-bit.
+ * Limit is 0xFF EOP entries (= 0x7F8 dwords). CP will not submit
+ * more than (EOP entry count - 1) so a queue size of 0x800 dwords
+ * is safe, giving a maximum field value of 0xA.
+ */
+ m->cp_hqd_eop_control = min(0xA,
+ order_base_2(q->eop_ring_buffer_size / 4) - 1);
+ m->cp_hqd_eop_base_addr_lo =
+ lower_32_bits(q->eop_ring_buffer_address >> 8);
+ m->cp_hqd_eop_base_addr_hi =
+ upper_32_bits(q->eop_ring_buffer_address >> 8);
+
+ m->cp_hqd_iq_timer = 0;
+
+ m->cp_hqd_vmid = q->vmid;
+
+ if (q->format == KFD_QUEUE_FORMAT_AQL) {
+ m->cp_hqd_pq_control |= CP_HQD_PQ_CONTROL__NO_UPDATE_RPTR_MASK |
+ 2 << CP_HQD_PQ_CONTROL__SLOT_BASED_WPTR__SHIFT |
+ 1 << CP_HQD_PQ_CONTROL__QUEUE_FULL_EN__SHIFT |
+ 1 << CP_HQD_PQ_CONTROL__WPP_CLAMP_EN__SHIFT;
+ m->cp_hqd_pq_doorbell_control |= 1 <<
+ CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_BIF_DROP__SHIFT;
+ }
+ if (mm->dev->cwsr_enabled && q->ctx_save_restore_area_address)
+ m->cp_hqd_ctx_save_control = 0;
+
+ q->is_active = (q->queue_size > 0 &&
+ q->queue_address != 0 &&
+ q->queue_percent > 0 &&
+ !q->is_evicted);
+
+ return 0;
+}
+
+
+static int destroy_mqd(struct mqd_manager *mm, void *mqd,
+ enum kfd_preempt_type type,
+ unsigned int timeout, uint32_t pipe_id,
+ uint32_t queue_id)
+{
+ return mm->dev->kfd2kgd->hqd_destroy
+ (mm->dev->kgd, mqd, type, timeout,
+ pipe_id, queue_id);
+}
+
+static void uninit_mqd(struct mqd_manager *mm, void *mqd,
+ struct kfd_mem_obj *mqd_mem_obj)
+{
+ struct kfd_dev *kfd = mm->dev;
+
+ if (mqd_mem_obj->gtt_mem) {
+ kfd->kfd2kgd->free_gtt_mem(kfd->kgd, mqd_mem_obj->gtt_mem);
+ kfree(mqd_mem_obj);
+ } else {
+ kfd_gtt_sa_free(mm->dev, mqd_mem_obj);
+ }
+}
+
+static bool is_occupied(struct mqd_manager *mm, void *mqd,
+ uint64_t queue_address, uint32_t pipe_id,
+ uint32_t queue_id)
+{
+ return mm->dev->kfd2kgd->hqd_is_occupied(
+ mm->dev->kgd, queue_address,
+ pipe_id, queue_id);
+}
+
+static int init_mqd_hiq(struct mqd_manager *mm, void **mqd,
+ struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+ struct queue_properties *q)
+{
+ struct v9_mqd *m;
+ int retval = init_mqd(mm, mqd, mqd_mem_obj, gart_addr, q);
+
+ if (retval != 0)
+ return retval;
+
+ m = get_mqd(*mqd);
+
+ m->cp_hqd_pq_control |= 1 << CP_HQD_PQ_CONTROL__PRIV_STATE__SHIFT |
+ 1 << CP_HQD_PQ_CONTROL__KMD_QUEUE__SHIFT;
+
+ return retval;
+}
+
+static int update_mqd_hiq(struct mqd_manager *mm, void *mqd,
+ struct queue_properties *q)
+{
+ struct v9_mqd *m;
+ int retval = update_mqd(mm, mqd, q);
+
+ if (retval != 0)
+ return retval;
+
+ /* TODO: what's the point? update_mqd already does this. */
+ m = get_mqd(mqd);
+ m->cp_hqd_vmid = q->vmid;
+ return retval;
+}
+
+static int init_mqd_sdma(struct mqd_manager *mm, void **mqd,
+ struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+ struct queue_properties *q)
+{
+ int retval;
+ struct v9_sdma_mqd *m;
+
+
+ retval = kfd_gtt_sa_allocate(mm->dev,
+ sizeof(struct v9_sdma_mqd),
+ mqd_mem_obj);
+
+ if (retval != 0)
+ return -ENOMEM;
+
+ m = (struct v9_sdma_mqd *) (*mqd_mem_obj)->cpu_ptr;
+
+ memset(m, 0, sizeof(struct v9_sdma_mqd));
+
+ *mqd = m;
+ if (gart_addr)
+ *gart_addr = (*mqd_mem_obj)->gpu_addr;
+
+ retval = mm->update_mqd(mm, m, q);
+
+ return retval;
+}
+
+static void uninit_mqd_sdma(struct mqd_manager *mm, void *mqd,
+ struct kfd_mem_obj *mqd_mem_obj)
+{
+ kfd_gtt_sa_free(mm->dev, mqd_mem_obj);
+}
+
+static int load_mqd_sdma(struct mqd_manager *mm, void *mqd,
+ uint32_t pipe_id, uint32_t queue_id,
+ struct queue_properties *p, struct mm_struct *mms)
+{
+ return mm->dev->kfd2kgd->hqd_sdma_load(mm->dev->kgd, mqd,
+ (uint32_t __user *)p->write_ptr,
+ mms);
+}
+
+#define SDMA_RLC_DUMMY_DEFAULT 0xf
+
+static int update_mqd_sdma(struct mqd_manager *mm, void *mqd,
+ struct queue_properties *q)
+{
+ struct v9_sdma_mqd *m;
+
+ m = get_sdma_mqd(mqd);
+ m->sdmax_rlcx_rb_cntl = order_base_2(q->queue_size / 4)
+ << SDMA0_RLC0_RB_CNTL__RB_SIZE__SHIFT |
+ q->vmid << SDMA0_RLC0_RB_CNTL__RB_VMID__SHIFT |
+ 1 << SDMA0_RLC0_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT |
+ 6 << SDMA0_RLC0_RB_CNTL__RPTR_WRITEBACK_TIMER__SHIFT;
+
+ m->sdmax_rlcx_rb_base = lower_32_bits(q->queue_address >> 8);
+ m->sdmax_rlcx_rb_base_hi = upper_32_bits(q->queue_address >> 8);
+ m->sdmax_rlcx_rb_rptr_addr_lo = lower_32_bits((uint64_t)q->read_ptr);
+ m->sdmax_rlcx_rb_rptr_addr_hi = upper_32_bits((uint64_t)q->read_ptr);
+ m->sdmax_rlcx_doorbell_offset =
+ q->doorbell_off << SDMA0_RLC0_DOORBELL_OFFSET__OFFSET__SHIFT;
+
+ m->sdma_engine_id = q->sdma_engine_id;
+ m->sdma_queue_id = q->sdma_queue_id;
+ m->sdmax_rlcx_dummy_reg = SDMA_RLC_DUMMY_DEFAULT;
+
+ q->is_active = (q->queue_size > 0 &&
+ q->queue_address != 0 &&
+ q->queue_percent > 0 &&
+ !q->is_evicted);
+
+ return 0;
+}
+
+/*
+ * * preempt type here is ignored because there is only one way
+ * * to preempt sdma queue
+ */
+static int destroy_mqd_sdma(struct mqd_manager *mm, void *mqd,
+ enum kfd_preempt_type type,
+ unsigned int timeout, uint32_t pipe_id,
+ uint32_t queue_id)
+{
+ return mm->dev->kfd2kgd->hqd_sdma_destroy(mm->dev->kgd, mqd, timeout);
+}
+
+static bool is_occupied_sdma(struct mqd_manager *mm, void *mqd,
+ uint64_t queue_address, uint32_t pipe_id,
+ uint32_t queue_id)
+{
+ return mm->dev->kfd2kgd->hqd_sdma_is_occupied(mm->dev->kgd, mqd);
+}
+
+#if defined(CONFIG_DEBUG_FS)
+
+static int debugfs_show_mqd(struct seq_file *m, void *data)
+{
+ seq_hex_dump(m, " ", DUMP_PREFIX_OFFSET, 32, 4,
+ data, sizeof(struct v9_mqd), false);
+ return 0;
+}
+
+static int debugfs_show_mqd_sdma(struct seq_file *m, void *data)
+{
+ seq_hex_dump(m, " ", DUMP_PREFIX_OFFSET, 32, 4,
+ data, sizeof(struct v9_sdma_mqd), false);
+ return 0;
+}
+
+#endif
+
+struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type,
+ struct kfd_dev *dev)
+{
+ struct mqd_manager *mqd;
+
+ if (WARN_ON(type >= KFD_MQD_TYPE_MAX))
+ return NULL;
+
+ mqd = kzalloc(sizeof(*mqd), GFP_NOIO);
+ if (!mqd)
+ return NULL;
+
+ mqd->dev = dev;
+
+ switch (type) {
+ case KFD_MQD_TYPE_CP:
+ case KFD_MQD_TYPE_COMPUTE:
+ mqd->init_mqd = init_mqd;
+ mqd->uninit_mqd = uninit_mqd;
+ mqd->load_mqd = load_mqd;
+ mqd->update_mqd = update_mqd;
+ mqd->destroy_mqd = destroy_mqd;
+ mqd->is_occupied = is_occupied;
+#if defined(CONFIG_DEBUG_FS)
+ mqd->debugfs_show_mqd = debugfs_show_mqd;
+#endif
+ break;
+ case KFD_MQD_TYPE_HIQ:
+ mqd->init_mqd = init_mqd_hiq;
+ mqd->uninit_mqd = uninit_mqd;
+ mqd->load_mqd = load_mqd;
+ mqd->update_mqd = update_mqd_hiq;
+ mqd->destroy_mqd = destroy_mqd;
+ mqd->is_occupied = is_occupied;
+#if defined(CONFIG_DEBUG_FS)
+ mqd->debugfs_show_mqd = debugfs_show_mqd;
+#endif
+ break;
+ case KFD_MQD_TYPE_SDMA:
+ mqd->init_mqd = init_mqd_sdma;
+ mqd->uninit_mqd = uninit_mqd_sdma;
+ mqd->load_mqd = load_mqd_sdma;
+ mqd->update_mqd = update_mqd_sdma;
+ mqd->destroy_mqd = destroy_mqd_sdma;
+ mqd->is_occupied = is_occupied_sdma;
+#if defined(CONFIG_DEBUG_FS)
+ mqd->debugfs_show_mqd = debugfs_show_mqd_sdma;
+#endif
+ break;
+ default:
+ kfree(mqd);
+ return NULL;
+ }
+
+ return mqd;
+}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index b68299a..fac2882 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -197,6 +197,7 @@ struct kfd_mem_obj {
uint32_t range_end;
uint64_t gpu_addr;
uint32_t *cpu_ptr;
+ void *gtt_mem;
};
struct kfd_vmid_info {
@@ -822,6 +823,8 @@ 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,
struct kfd_dev *dev);
+struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type,
+ struct kfd_dev *dev);
struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev);
void device_queue_manager_uninit(struct device_queue_manager *dqm);
struct kernel_queue *kernel_queue_init(struct kfd_dev *dev,
--
2.7.4
More information about the amd-gfx
mailing list