[PATCH 5/7] accel/qaic: Call drm_gem_create_mmap_offset() once for each BO
Jeffrey Hugo
quic_jhugo at quicinc.com
Fri Dec 8 16:34:55 UTC 2023
From: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy at quicinc.com>
Every time QAIC_MMAP_BO ioctl is called for a BO,
drm_gem_create_mmap_offset() is called. Calling
drm_gem_create_mmap_offset() more then once for a BO seems redundant.
Signed-off-by: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy at quicinc.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo at quicinc.com>
Signed-off-by: Jeffrey Hugo <quic_jhugo at quicinc.com>
---
drivers/accel/qaic/qaic_data.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/accel/qaic/qaic_data.c b/drivers/accel/qaic/qaic_data.c
index 7faa00705c1d..f88d925c8001 100644
--- a/drivers/accel/qaic/qaic_data.c
+++ b/drivers/accel/qaic/qaic_data.c
@@ -718,6 +718,10 @@ int qaic_create_bo_ioctl(struct drm_device *dev, void *data, struct drm_file *fi
if (ret)
goto free_bo;
+ ret = drm_gem_create_mmap_offset(obj);
+ if (ret)
+ goto free_bo;
+
ret = drm_gem_handle_create(file_priv, obj, &args->handle);
if (ret)
goto free_bo;
@@ -745,7 +749,7 @@ int qaic_mmap_bo_ioctl(struct drm_device *dev, void *data, struct drm_file *file
struct drm_gem_object *obj;
struct qaic_device *qdev;
struct qaic_user *usr;
- int ret;
+ int ret = 0;
usr = file_priv->driver_priv;
usr_rcu_id = srcu_read_lock(&usr->qddev_lock);
@@ -767,9 +771,7 @@ int qaic_mmap_bo_ioctl(struct drm_device *dev, void *data, struct drm_file *file
goto unlock_dev_srcu;
}
- ret = drm_gem_create_mmap_offset(obj);
- if (ret == 0)
- args->offset = drm_vma_node_offset_addr(&obj->vma_node);
+ args->offset = drm_vma_node_offset_addr(&obj->vma_node);
drm_gem_object_put(obj);
--
2.34.1
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