drm/amdgpu/userq: change queue id type to u32 from int

queue id always remain a positive value and should
be of type unsigned.

With this we also dont need to typecast the id to other
types specially in xarray functions.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
index 9d67b770bcc2d2f5494bf8916ea136061aea5575..585e6d7b0ed1549ac55c77b949dddfede17d5d35 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
@@ -447,7 +447,7 @@ static int amdgpu_userq_wait_for_last_fence(struct amdgpu_usermode_queue *queue)
 }
 
 static void amdgpu_userq_cleanup(struct amdgpu_usermode_queue *queue,
-                                int queue_id)
+                                u32 queue_id)
 {
        struct amdgpu_userq_mgr *uq_mgr = queue->userq_mgr;
        struct amdgpu_device *adev = uq_mgr->adev;
@@ -461,7 +461,7 @@ static void amdgpu_userq_cleanup(struct amdgpu_usermode_queue *queue,
        uq_funcs->mqd_destroy(queue);
        amdgpu_userq_fence_driver_free(queue);
        /* Use interrupt-safe locking since IRQ handlers may access these XArrays */
-       xa_erase_irq(&uq_mgr->userq_xa, (unsigned long)queue_id);
+       xa_erase_irq(&uq_mgr->userq_xa, queue_id);
        xa_erase_irq(&adev->userq_doorbell_xa, queue->doorbell_index);
        queue->userq_mgr = NULL;
        list_del(&queue->userq_va_list);
@@ -471,7 +471,7 @@ static void amdgpu_userq_cleanup(struct amdgpu_usermode_queue *queue,
 }
 
 static struct amdgpu_usermode_queue *
-amdgpu_userq_find(struct amdgpu_userq_mgr *uq_mgr, int qid)
+amdgpu_userq_find(struct amdgpu_userq_mgr *uq_mgr, u32 qid)
 {
        return xa_load(&uq_mgr->userq_xa, qid);
 }
@@ -625,7 +625,7 @@ unref_bo:
 }
 
 static int
-amdgpu_userq_destroy(struct drm_file *filp, int queue_id)
+amdgpu_userq_destroy(struct drm_file *filp, u32 queue_id)
 {
        struct amdgpu_fpriv *fpriv = filp->driver_priv;
        struct amdgpu_userq_mgr *uq_mgr = &fpriv->userq_mgr;