#include <linux/delay.h>
#include <linux/device.h>
#include <linux/mm.h>
+#include <linux/fs.h>
#include <linux/uio.h>
#include <asm/io.h>
#include <asm/uaccess.h>
/*
* file operations
*/
-struct file_operations mbcs_ops = {
+const struct file_operations mbcs_ops = {
.open = mbcs_open,
.llseek = mbcs_sram_llseek,
.read = mbcs_sram_read,
loff_t newpos;
switch (whence) {
- case 0: /* SEEK_SET */
+ case SEEK_SET:
newpos = off;
break;
- case 1: /* SEEK_CUR */
+ case SEEK_CUR:
newpos = filp->f_pos + off;
break;
- case 2: /* SEEK_END */
+ case SEEK_END:
newpos = MBCS_SRAM_SIZE + off;
break;
* mbcs_completion_intr_handler - Primary completion handler.
* @irq: irq
* @arg: soft struct for device
- * @ep: regs
*
*/
static irqreturn_t
-mbcs_completion_intr_handler(int irq, void *arg, struct pt_regs *ep)
+mbcs_completion_intr_handler(int irq, void *arg)
{
struct mbcs_soft *soft = (struct mbcs_soft *)arg;
void *mmr_base;
getdma->intrHostDest = sn_irq->irq_xtalkaddr;
getdma->intrVector = sn_irq->irq_irq;
if (request_irq(sn_irq->irq_irq,
- (void *)mbcs_completion_intr_handler, SA_SHIRQ,
+ (void *)mbcs_completion_intr_handler, IRQF_SHARED,
"MBCS get intr", (void *)soft)) {
tiocx_irq_free(soft->get_sn_irq);
return -EAGAIN;
putdma->intrHostDest = sn_irq->irq_xtalkaddr;
putdma->intrVector = sn_irq->irq_irq;
if (request_irq(sn_irq->irq_irq,
- (void *)mbcs_completion_intr_handler, SA_SHIRQ,
+ (void *)mbcs_completion_intr_handler, IRQF_SHARED,
"MBCS put intr", (void *)soft)) {
tiocx_irq_free(soft->put_sn_irq);
free_irq(soft->get_sn_irq->irq_irq, soft);
algo->intrHostDest = sn_irq->irq_xtalkaddr;
algo->intrVector = sn_irq->irq_irq;
if (request_irq(sn_irq->irq_irq,
- (void *)mbcs_completion_intr_handler, SA_SHIRQ,
+ (void *)mbcs_completion_intr_handler, IRQF_SHARED,
"MBCS algo intr", (void *)soft)) {
tiocx_irq_free(soft->algo_sn_irq);
free_irq(soft->put_sn_irq->irq_irq, soft);