static
irqreturn_t ndd_irq_handler(int irq, void *dev_id)
{
- struct kpc_dma_device *ldev = (struct kpc_dma_device*)dev_id;
+ struct kpc_dma_device *ldev = (struct kpc_dma_device *)dev_id;
if ((GetEngineControl(ldev) & ENG_CTL_IRQ_ACTIVE) || (ldev->desc_completed->MyDMAAddr != GetEngineCompletePtr(ldev)))
schedule_work(&ldev->irq_work);
int setup_dma_engine(struct kpc_dma_device *eng, u32 desc_cnt)
{
u32 caps;
- struct kpc_dma_descriptor * cur;
- struct kpc_dma_descriptor * next;
+ struct kpc_dma_descriptor *cur;
+ struct kpc_dma_descriptor *next;
dma_addr_t next_handle;
dma_addr_t head_handle;
unsigned int i;
void destroy_dma_engine(struct kpc_dma_device *eng)
{
- struct kpc_dma_descriptor * cur;
+ struct kpc_dma_descriptor *cur;
dma_addr_t cur_handle;
unsigned int i;
ldev = priv->ldev;
BUG_ON(ldev == NULL);
- dev_dbg(&priv->ldev->pldev->dev, "kpc_dma_transfer(priv = [%p], kcb = [%p], iov_base = [%p], iov_len = %ld) ldev = [%p]\n", priv, kcb, (void*)iov_base, iov_len, ldev);
+ dev_dbg(&priv->ldev->pldev->dev, "kpc_dma_transfer(priv = [%p], kcb = [%p], iov_base = [%p], iov_len = %ld) ldev = [%p]\n", priv, kcb, (void *)iov_base, iov_len, ldev);
acd = kzalloc(sizeof(*acd), GFP_KERNEL);
if (!acd){
/********** kpc_dma_list list management **********/
-struct kpc_dma_device * kpc_dma_lookup_device(int minor)
+struct kpc_dma_device *kpc_dma_lookup_device(int minor)
{
struct kpc_dma_device *c;
mutex_lock(&kpc_dma_mtx);
return c;
}
-void kpc_dma_add_device(struct kpc_dma_device * ldev)
+void kpc_dma_add_device(struct kpc_dma_device *ldev)
{
mutex_lock(&kpc_dma_mtx);
list_add(&ldev->list, &kpc_dma_list);
mutex_unlock(&kpc_dma_mtx);
}
-void kpc_dma_del_device(struct kpc_dma_device * ldev)
+void kpc_dma_del_device(struct kpc_dma_device *ldev)
{
mutex_lock(&kpc_dma_mtx);
list_del(&ldev->list);
}
DEVICE_ATTR(engine_regs, 0444, show_engine_regs, NULL);
-static const struct attribute * ndd_attr_list[] = {
+static const struct attribute *ndd_attr_list[] = {
&dev_attr_engine_regs.attr,
NULL,
};
};
static
-int __init kpc_dma_driver_init(void)
+int __init kpc_dma_driver_init(void)
{
int err;
module_init(kpc_dma_driver_init);
static
-void __exit kpc_dma_driver_exit(void)
+void __exit kpc_dma_driver_exit(void)
{
platform_driver_unregister(&kpc_dma_plat_driver_i);
class_destroy(kpc_dma_class);
u64 user_sts;
};
-struct kpc_dma_device * kpc_dma_lookup_device(int minor);
+struct kpc_dma_device *kpc_dma_lookup_device(int minor);
extern struct file_operations kpc_dma_fops;
}
static inline
-void SetEngineNextPtr(struct kpc_dma_device *eng, struct kpc_dma_descriptor * desc)
+void SetEngineNextPtr(struct kpc_dma_device *eng, struct kpc_dma_descriptor *desc)
{
writel(desc->MyDMAAddr, eng->eng_regs + 2);
}
static inline
-void SetEngineSWPtr(struct kpc_dma_device *eng, struct kpc_dma_descriptor * desc)
+void SetEngineSWPtr(struct kpc_dma_device *eng, struct kpc_dma_descriptor *desc)
{
writel(desc->MyDMAAddr, eng->eng_regs + 3);
}