* [PATCH v3] drm/amdgpu: do not use amdgpu_bo_gpu_offset_no_check individually
@ 2025-11-30 9:04 Saleemkhan Jamadar
2025-12-04 9:20 ` Saleemkhan
2025-12-11 10:40 ` Christian König
0 siblings, 2 replies; 5+ messages in thread
From: Saleemkhan Jamadar @ 2025-11-30 9:04 UTC (permalink / raw)
To: Christian.Koenig, alexander.deucher, amd-gfx, saleemkhan083
Cc: Christian König
This should not be used indiviually, use amdgpu_bo_gpu_offset
with bo reserved.
v3 - unpin bo in queue destroy (Christian)
v2 - pin bo so that offset returned won't change after unlock (Christian)
Signed-off-by: Saleemkhan Jamadar <saleemkhan083@gmail.com>
Suggested-by: Christian König <christian.koenig@amd.com>
---
.../gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | 8 +++++++
drivers/gpu/drm/amd/amdgpu/mes_userqueue.c | 21 ++++++++++++++++++-
3 files changed, 29 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
index 3040437d99c2..bc7858567321 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
@@ -129,7 +129,7 @@ uint32_t amdgpu_doorbell_index_on_bar(struct amdgpu_device *adev,
{
int db_bo_offset;
- db_bo_offset = amdgpu_bo_gpu_offset_no_check(db_bo);
+ db_bo_offset = amdgpu_bo_gpu_offset(db_bo);
/* doorbell index is 32 bit but doorbell's size can be 32 bit
* or 64 bit, so *db_size(in byte)/4 for alignment.
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
index 2f97f35e0af5..98110f543307 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
@@ -586,6 +586,14 @@ amdgpu_userq_destroy(struct drm_file *filp, int queue_id)
amdgpu_bo_unreserve(queue->db_obj.obj);
}
amdgpu_bo_unref(&queue->db_obj.obj);
+
+ r = amdgpu_bo_reserve(queue->wptr_obj.obj, true);
+ if (!r) {
+ amdgpu_bo_unpin(queue->wptr_obj.obj);
+ amdgpu_bo_unreserve(queue->wptr_obj.obj);
+ }
+ amdgpu_bo_unref(&queue->wptr_obj.obj);
+
atomic_dec(&uq_mgr->userq_count[queue->queue_type]);
#if defined(CONFIG_DEBUG_FS)
debugfs_remove_recursive(queue->debugfs_queue);
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
index 8b0aeb89025a..23cf517bec39 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
@@ -94,8 +94,27 @@ mes_userq_create_wptr_mapping(struct amdgpu_device *adev,
return ret;
}
- queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset_no_check(wptr_obj->obj);
+ ret = amdgpu_bo_reserve(wptr_obj->obj, true);
+ if (ret) {
+ DRM_ERROR("Failed to reserve wptr bo\n");
+ return ret;
+ }
+
+ ret = amdgpu_bo_pin(wptr_obj->obj, AMDGPU_GEM_DOMAIN_GTT);
+ if (ret) {
+ drm_file_err(uq_mgr->file, "[Usermode queues] Failed to pin wptr bo\n");
+ goto unresv_bo;
+ }
+
+ queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset(wptr_obj->obj);
+ amdgpu_bo_unreserve(wptr_obj->obj);
+
return 0;
+
+unresv_bo:
+ amdgpu_bo_unreserve(wptr_obj->obj);
+ return ret;
+
}
static int convert_to_mes_priority(int priority)
--
2.43.0
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH v3] drm/amdgpu: do not use amdgpu_bo_gpu_offset_no_check individually
2025-11-30 9:04 [PATCH v3] drm/amdgpu: do not use amdgpu_bo_gpu_offset_no_check individually Saleemkhan Jamadar
@ 2025-12-04 9:20 ` Saleemkhan
2025-12-11 10:40 ` Christian König
1 sibling, 0 replies; 5+ messages in thread
From: Saleemkhan @ 2025-12-04 9:20 UTC (permalink / raw)
To: Christian.Koenig, alexander.deucher, amd-gfx, saleemkhan083
Cc: Christian König
[-- Attachment #1: Type: text/plain, Size: 3150 bytes --]
Ping.?
Thanks,
Saleem
On 30 November 2025 2:34:44 pm IST, Saleemkhan Jamadar <saleemkhan083@gmail.com> wrote:
>This should not be used indiviually, use amdgpu_bo_gpu_offset
>with bo reserved.
>
>v3 - unpin bo in queue destroy (Christian)
>v2 - pin bo so that offset returned won't change after unlock (Christian)
>
>Signed-off-by: Saleemkhan Jamadar <saleemkhan083@gmail.com>
>Suggested-by: Christian König <christian.koenig@amd.com>
>---
> .../gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | 8 +++++++
> drivers/gpu/drm/amd/amdgpu/mes_userqueue.c | 21 ++++++++++++++++++-
> 3 files changed, 29 insertions(+), 2 deletions(-)
>
>diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
>index 3040437d99c2..bc7858567321 100644
>--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
>+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
>@@ -129,7 +129,7 @@ uint32_t amdgpu_doorbell_index_on_bar(struct amdgpu_device *adev,
> {
> int db_bo_offset;
>
>- db_bo_offset = amdgpu_bo_gpu_offset_no_check(db_bo);
>+ db_bo_offset = amdgpu_bo_gpu_offset(db_bo);
>
> /* doorbell index is 32 bit but doorbell's size can be 32 bit
> * or 64 bit, so *db_size(in byte)/4 for alignment.
>diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
>index 2f97f35e0af5..98110f543307 100644
>--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
>+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
>@@ -586,6 +586,14 @@ amdgpu_userq_destroy(struct drm_file *filp, int queue_id)
> amdgpu_bo_unreserve(queue->db_obj.obj);
> }
> amdgpu_bo_unref(&queue->db_obj.obj);
>+
>+ r = amdgpu_bo_reserve(queue->wptr_obj.obj, true);
>+ if (!r) {
>+ amdgpu_bo_unpin(queue->wptr_obj.obj);
>+ amdgpu_bo_unreserve(queue->wptr_obj.obj);
>+ }
>+ amdgpu_bo_unref(&queue->wptr_obj.obj);
>+
> atomic_dec(&uq_mgr->userq_count[queue->queue_type]);
> #if defined(CONFIG_DEBUG_FS)
> debugfs_remove_recursive(queue->debugfs_queue);
>diff --git a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
>index 8b0aeb89025a..23cf517bec39 100644
>--- a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
>+++ b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
>@@ -94,8 +94,27 @@ mes_userq_create_wptr_mapping(struct amdgpu_device *adev,
> return ret;
> }
>
>- queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset_no_check(wptr_obj->obj);
>+ ret = amdgpu_bo_reserve(wptr_obj->obj, true);
>+ if (ret) {
>+ DRM_ERROR("Failed to reserve wptr bo\n");
>+ return ret;
>+ }
>+
>+ ret = amdgpu_bo_pin(wptr_obj->obj, AMDGPU_GEM_DOMAIN_GTT);
>+ if (ret) {
>+ drm_file_err(uq_mgr->file, "[Usermode queues] Failed to pin wptr bo\n");
>+ goto unresv_bo;
>+ }
>+
>+ queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset(wptr_obj->obj);
>+ amdgpu_bo_unreserve(wptr_obj->obj);
>+
> return 0;
>+
>+unresv_bo:
>+ amdgpu_bo_unreserve(wptr_obj->obj);
>+ return ret;
>+
> }
>
> static int convert_to_mes_priority(int priority)
>--
>2.43.0
>
--
Saleem
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH v3] drm/amdgpu: do not use amdgpu_bo_gpu_offset_no_check individually
2025-11-30 9:04 [PATCH v3] drm/amdgpu: do not use amdgpu_bo_gpu_offset_no_check individually Saleemkhan Jamadar
2025-12-04 9:20 ` Saleemkhan
@ 2025-12-11 10:40 ` Christian König
1 sibling, 0 replies; 5+ messages in thread
From: Christian König @ 2025-12-11 10:40 UTC (permalink / raw)
To: Saleemkhan Jamadar, alexander.deucher, amd-gfx
On 11/30/25 10:04, Saleemkhan Jamadar wrote:
> This should not be used indiviually, use amdgpu_bo_gpu_offset
> with bo reserved.
>
> v3 - unpin bo in queue destroy (Christian)
> v2 - pin bo so that offset returned won't change after unlock (Christian)
>
> Signed-off-by: Saleemkhan Jamadar <saleemkhan083@gmail.com>
> Suggested-by: Christian König <christian.koenig@amd.com>
> ---
> .../gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | 8 +++++++
> drivers/gpu/drm/amd/amdgpu/mes_userqueue.c | 21 ++++++++++++++++++-
> 3 files changed, 29 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
> index 3040437d99c2..bc7858567321 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
> @@ -129,7 +129,7 @@ uint32_t amdgpu_doorbell_index_on_bar(struct amdgpu_device *adev,
> {
> int db_bo_offset;
>
> - db_bo_offset = amdgpu_bo_gpu_offset_no_check(db_bo);
> + db_bo_offset = amdgpu_bo_gpu_offset(db_bo);
>
> /* doorbell index is 32 bit but doorbell's size can be 32 bit
> * or 64 bit, so *db_size(in byte)/4 for alignment.
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> index 2f97f35e0af5..98110f543307 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> @@ -586,6 +586,14 @@ amdgpu_userq_destroy(struct drm_file *filp, int queue_id)
> amdgpu_bo_unreserve(queue->db_obj.obj);
> }
> amdgpu_bo_unref(&queue->db_obj.obj);
> +
> + r = amdgpu_bo_reserve(queue->wptr_obj.obj, true);
> + if (!r) {
> + amdgpu_bo_unpin(queue->wptr_obj.obj);
> + amdgpu_bo_unreserve(queue->wptr_obj.obj);
> + }
> + amdgpu_bo_unref(&queue->wptr_obj.obj);
> +
> atomic_dec(&uq_mgr->userq_count[queue->queue_type]);
> #if defined(CONFIG_DEBUG_FS)
> debugfs_remove_recursive(queue->debugfs_queue);
> diff --git a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
> index 8b0aeb89025a..23cf517bec39 100644
> --- a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
> +++ b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
> @@ -94,8 +94,27 @@ mes_userq_create_wptr_mapping(struct amdgpu_device *adev,
> return ret;
> }
>
> - queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset_no_check(wptr_obj->obj);
> + ret = amdgpu_bo_reserve(wptr_obj->obj, true);
> + if (ret) {
> + DRM_ERROR("Failed to reserve wptr bo\n");
> + return ret;
> + }
> +
Please add a comment here: /* TODO use eviction fence instead of pinning. */
With that done patch is Reviewed-by: Christian König <christian.koenig@amd.com>
Thanks,
Christian.
> + ret = amdgpu_bo_pin(wptr_obj->obj, AMDGPU_GEM_DOMAIN_GTT);
> + if (ret) {
> + drm_file_err(uq_mgr->file, "[Usermode queues] Failed to pin wptr bo\n");
> + goto unresv_bo;
> + }
> +
> + queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset(wptr_obj->obj);
> + amdgpu_bo_unreserve(wptr_obj->obj);
> +
> return 0;
> +
> +unresv_bo:
> + amdgpu_bo_unreserve(wptr_obj->obj);
> + return ret;
> +
> }
>
> static int convert_to_mes_priority(int priority)
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v3] drm/amdgpu: do not use amdgpu_bo_gpu_offset_no_check individually
@ 2025-12-11 17:36 Saleemkhan Jamadar
2025-12-11 18:22 ` Alex Deucher
0 siblings, 1 reply; 5+ messages in thread
From: Saleemkhan Jamadar @ 2025-12-11 17:36 UTC (permalink / raw)
To: Christian.Koenig, alexander.deucher, amd-gfx, saleemkhan083
Cc: Christian König
This should not be used indiviually, use amdgpu_bo_gpu_offset
with bo reserved.
v3 - unpin bo in queue destroy (Christian)
v2 - pin bo so that offset returned won't change after unlock (Christian)
Signed-off-by: Saleemkhan Jamadar <saleemkhan083@gmail.com>
Suggested-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
---
.../gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | 8 +++++++
drivers/gpu/drm/amd/amdgpu/mes_userqueue.c | 22 ++++++++++++++++++-
3 files changed, 30 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
index 3040437d99c2..bc7858567321 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
@@ -129,7 +129,7 @@ uint32_t amdgpu_doorbell_index_on_bar(struct amdgpu_device *adev,
{
int db_bo_offset;
- db_bo_offset = amdgpu_bo_gpu_offset_no_check(db_bo);
+ db_bo_offset = amdgpu_bo_gpu_offset(db_bo);
/* doorbell index is 32 bit but doorbell's size can be 32 bit
* or 64 bit, so *db_size(in byte)/4 for alignment.
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
index bff39dcb4068..f8e66f6e8c09 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
@@ -586,6 +586,14 @@ amdgpu_userq_destroy(struct drm_file *filp, int queue_id)
amdgpu_bo_unreserve(queue->db_obj.obj);
}
amdgpu_bo_unref(&queue->db_obj.obj);
+
+ r = amdgpu_bo_reserve(queue->wptr_obj.obj, true);
+ if (!r) {
+ amdgpu_bo_unpin(queue->wptr_obj.obj);
+ amdgpu_bo_unreserve(queue->wptr_obj.obj);
+ }
+ amdgpu_bo_unref(&queue->wptr_obj.obj);
+
atomic_dec(&uq_mgr->userq_count[queue->queue_type]);
#if defined(CONFIG_DEBUG_FS)
debugfs_remove_recursive(queue->debugfs_queue);
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
index 8b0aeb89025a..f2309d72bbe6 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
@@ -94,8 +94,28 @@ mes_userq_create_wptr_mapping(struct amdgpu_device *adev,
return ret;
}
- queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset_no_check(wptr_obj->obj);
+ ret = amdgpu_bo_reserve(wptr_obj->obj, true);
+ if (ret) {
+ DRM_ERROR("Failed to reserve wptr bo\n");
+ return ret;
+ }
+
+ /* TODO use eviction fence instead of pinning. */
+ ret = amdgpu_bo_pin(wptr_obj->obj, AMDGPU_GEM_DOMAIN_GTT);
+ if (ret) {
+ drm_file_err(uq_mgr->file, "[Usermode queues] Failed to pin wptr bo\n");
+ goto unresv_bo;
+ }
+
+ queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset(wptr_obj->obj);
+ amdgpu_bo_unreserve(wptr_obj->obj);
+
return 0;
+
+unresv_bo:
+ amdgpu_bo_unreserve(wptr_obj->obj);
+ return ret;
+
}
static int convert_to_mes_priority(int priority)
--
2.43.0
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH v3] drm/amdgpu: do not use amdgpu_bo_gpu_offset_no_check individually
2025-12-11 17:36 Saleemkhan Jamadar
@ 2025-12-11 18:22 ` Alex Deucher
0 siblings, 0 replies; 5+ messages in thread
From: Alex Deucher @ 2025-12-11 18:22 UTC (permalink / raw)
To: Saleemkhan Jamadar; +Cc: Christian.Koenig, alexander.deucher, amd-gfx
Applied. Thanks!
On Thu, Dec 11, 2025 at 12:44 PM Saleemkhan Jamadar
<saleemkhan083@gmail.com> wrote:
>
> This should not be used indiviually, use amdgpu_bo_gpu_offset
> with bo reserved.
>
> v3 - unpin bo in queue destroy (Christian)
> v2 - pin bo so that offset returned won't change after unlock (Christian)
>
> Signed-off-by: Saleemkhan Jamadar <saleemkhan083@gmail.com>
> Suggested-by: Christian König <christian.koenig@amd.com>
> Reviewed-by: Christian König <christian.koenig@amd.com>
> ---
> .../gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | 8 +++++++
> drivers/gpu/drm/amd/amdgpu/mes_userqueue.c | 22 ++++++++++++++++++-
> 3 files changed, 30 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
> index 3040437d99c2..bc7858567321 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c
> @@ -129,7 +129,7 @@ uint32_t amdgpu_doorbell_index_on_bar(struct amdgpu_device *adev,
> {
> int db_bo_offset;
>
> - db_bo_offset = amdgpu_bo_gpu_offset_no_check(db_bo);
> + db_bo_offset = amdgpu_bo_gpu_offset(db_bo);
>
> /* doorbell index is 32 bit but doorbell's size can be 32 bit
> * or 64 bit, so *db_size(in byte)/4 for alignment.
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> index bff39dcb4068..f8e66f6e8c09 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> @@ -586,6 +586,14 @@ amdgpu_userq_destroy(struct drm_file *filp, int queue_id)
> amdgpu_bo_unreserve(queue->db_obj.obj);
> }
> amdgpu_bo_unref(&queue->db_obj.obj);
> +
> + r = amdgpu_bo_reserve(queue->wptr_obj.obj, true);
> + if (!r) {
> + amdgpu_bo_unpin(queue->wptr_obj.obj);
> + amdgpu_bo_unreserve(queue->wptr_obj.obj);
> + }
> + amdgpu_bo_unref(&queue->wptr_obj.obj);
> +
> atomic_dec(&uq_mgr->userq_count[queue->queue_type]);
> #if defined(CONFIG_DEBUG_FS)
> debugfs_remove_recursive(queue->debugfs_queue);
> diff --git a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
> index 8b0aeb89025a..f2309d72bbe6 100644
> --- a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
> +++ b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
> @@ -94,8 +94,28 @@ mes_userq_create_wptr_mapping(struct amdgpu_device *adev,
> return ret;
> }
>
> - queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset_no_check(wptr_obj->obj);
> + ret = amdgpu_bo_reserve(wptr_obj->obj, true);
> + if (ret) {
> + DRM_ERROR("Failed to reserve wptr bo\n");
> + return ret;
> + }
> +
> + /* TODO use eviction fence instead of pinning. */
> + ret = amdgpu_bo_pin(wptr_obj->obj, AMDGPU_GEM_DOMAIN_GTT);
> + if (ret) {
> + drm_file_err(uq_mgr->file, "[Usermode queues] Failed to pin wptr bo\n");
> + goto unresv_bo;
> + }
> +
> + queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset(wptr_obj->obj);
> + amdgpu_bo_unreserve(wptr_obj->obj);
> +
> return 0;
> +
> +unresv_bo:
> + amdgpu_bo_unreserve(wptr_obj->obj);
> + return ret;
> +
> }
>
> static int convert_to_mes_priority(int priority)
> --
> 2.43.0
>
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2025-12-11 18:22 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-11-30 9:04 [PATCH v3] drm/amdgpu: do not use amdgpu_bo_gpu_offset_no_check individually Saleemkhan Jamadar
2025-12-04 9:20 ` Saleemkhan
2025-12-11 10:40 ` Christian König
-- strict thread matches above, loose matches on Subject: below --
2025-12-11 17:36 Saleemkhan Jamadar
2025-12-11 18:22 ` Alex Deucher
This is a public inbox, see mirroring instructions
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