From 2f4494b34fe3f6fd810e3690a3cf66b551cef3da Mon Sep 17 00:00:00 2001 From: Pranjal Ramajor Asha Kanojiya Date: Fri, 8 Dec 2023 09:34:55 -0700 Subject: accel/qaic: Call drm_gem_create_mmap_offset() once for each BO 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 Reviewed-by: Jeffrey Hugo Signed-off-by: Jeffrey Hugo Reviewed-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20231208163457.1295993-6-quic_jhugo@quicinc.com --- drivers/accel/qaic/qaic_data.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'drivers/accel/qaic') 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); -- cgit