22 	struct hidma_mgmt_dev *mdev;  member
30 	int (*get)(struct hidma_mgmt_dev *mdev);
31 	int (*set)(struct hidma_mgmt_dev *mdev, u64 val);
35 static int get_##name(struct hidma_mgmt_dev *mdev)		\
37 	return mdev->name;					\
39 static int set_##name(struct hidma_mgmt_dev *mdev, u64 val)	\
44 	tmp = mdev->name;					\
45 	mdev->name = val;					\
46 	rc = hidma_mgmt_setup(mdev);				\
48 		mdev->name = tmp;				\
64 static int set_priority(struct hidma_mgmt_dev *mdev, unsigned int i, u64 val)  in IMPLEMENT_GETSET()
69 	if (i >= mdev->dma_channels)  in IMPLEMENT_GETSET()
72 	tmp = mdev->priority[i];  in IMPLEMENT_GETSET()
73 	mdev->priority[i] = val;  in IMPLEMENT_GETSET()
74 	rc = hidma_mgmt_setup(mdev);  in IMPLEMENT_GETSET()
76 		mdev->priority[i] = tmp;  in IMPLEMENT_GETSET()
80 static int set_weight(struct hidma_mgmt_dev *mdev, unsigned int i, u64 val)  in set_weight()  argument
85 	if (i >= mdev->dma_channels)  in set_weight()
88 	tmp = mdev->weight[i];  in set_weight()
89 	mdev->weight[i] = val;  in set_weight()
90 	rc = hidma_mgmt_setup(mdev);  in set_weight()
92 		mdev->weight[i] = tmp;  in set_weight()
110 	struct hidma_mgmt_dev *mdev = dev_get_drvdata(dev);  in show_values()  local
117 			sprintf(buf, "%d\n", hidma_mgmt_files[i].get(mdev));  in show_values()
127 	struct hidma_mgmt_dev *mdev = dev_get_drvdata(dev);  in set_values()  local
138 			rc = hidma_mgmt_files[i].set(mdev, tmp);  in set_values()
152 	struct hidma_mgmt_dev *mdev;  in show_values_channel()  local
156 	mdev = chattr->mdev;  in show_values_channel()
158 		sprintf(buf, "%d\n", mdev->priority[chattr->index]);  in show_values_channel()
160 		sprintf(buf, "%d\n", mdev->weight[chattr->index]);  in show_values_channel()
170 	struct hidma_mgmt_dev *mdev;  in set_values_channel()  local
175 	mdev = chattr->mdev;  in set_values_channel()
182 		rc = set_priority(mdev, chattr->index, tmp);  in set_values_channel()
186 		rc = set_weight(mdev, chattr->index, tmp);  in set_values_channel()
216 static int create_sysfs_entry_channel(struct hidma_mgmt_dev *mdev, char *name,  in create_sysfs_entry_channel()  argument
223 	chattr = devm_kmalloc(&mdev->pdev->dev, sizeof(*chattr), GFP_KERNEL);  in create_sysfs_entry_channel()
227 	name_copy = devm_kstrdup(&mdev->pdev->dev, name, GFP_KERNEL);  in create_sysfs_entry_channel()
231 	chattr->mdev = mdev;  in create_sysfs_entry_channel()
242 int hidma_mgmt_init_sys(struct hidma_mgmt_dev *mdev)  in hidma_mgmt_init_sys()  argument
249 	required = sizeof(*mdev->chroots) * mdev->dma_channels;  in hidma_mgmt_init_sys()
250 	mdev->chroots = devm_kmalloc(&mdev->pdev->dev, required, GFP_KERNEL);  in hidma_mgmt_init_sys()
251 	if (!mdev->chroots)  in hidma_mgmt_init_sys()
254 	chanops = kobject_create_and_add("chanops", &mdev->pdev->dev.kobj);  in hidma_mgmt_init_sys()
259 	for (i = 0; i < mdev->dma_channels; i++) {  in hidma_mgmt_init_sys()
263 		mdev->chroots[i] = kobject_create_and_add(name, chanops);  in hidma_mgmt_init_sys()
264 		if (!mdev->chroots[i])  in hidma_mgmt_init_sys()
270 		rc = create_sysfs_entry(mdev, hidma_mgmt_files[i].name,  in hidma_mgmt_init_sys()
277 	for (i = 0; i < mdev->dma_channels; i++) {  in hidma_mgmt_init_sys()
278 		rc = create_sysfs_entry_channel(mdev, "priority",  in hidma_mgmt_init_sys()
280 						mdev->chroots[i]);  in hidma_mgmt_init_sys()
284 		rc = create_sysfs_entry_channel(mdev, "weight",  in hidma_mgmt_init_sys()
286 						mdev->chroots[i]);  in hidma_mgmt_init_sys()