void hubiio_crb_error_handler(struct hubdev_info *hubdev_info);
extern void bte_crb_error_handler(cnodeid_t, int, int, ioerror_t *,
int);
-static irqreturn_t hub_eint_handler(int irq, void *arg, struct pt_regs *ep)
+static irqreturn_t hub_eint_handler(int irq, void *arg)
{
struct hubdev_info *hubdev_info;
struct ia64_sal_retval ret_stuff;
ret_stuff.v0 = 0;
hubdev_info = (struct hubdev_info *)arg;
nasid = hubdev_info->hdi_nasid;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_HUB_ERROR_INTERRUPT,
+
+ if (is_shub1()) {
+ SAL_CALL_NOLOCK(ret_stuff, SN_SAL_HUB_ERROR_INTERRUPT,
(u64) nasid, 0, 0, 0, 0, 0, 0);
- if ((int)ret_stuff.v0)
- panic("hubii_eint_handler(): Fatal TIO Error");
+ if ((int)ret_stuff.v0)
+ panic("hubii_eint_handler(): Fatal TIO Error");
- if (is_shub1()) {
if (!(nasid & 1)) /* Not a TIO, handle CRB errors */
(void)hubiio_crb_error_handler(hubdev_info);
} else
*/
REMOTE_HUB_S(hubdev_info->hdi_nasid, IIO_ICDR, (IIO_ICDR_PND | crbnum));
while (REMOTE_HUB_L(hubdev_info->hdi_nasid, IIO_ICDR) & IIO_ICDR_PND)
- udelay(1);
+ cpu_relax();
}
*/
void hub_error_init(struct hubdev_info *hubdev_info)
{
- if (request_irq(SGI_II_ERROR, (void *)hub_eint_handler, SA_SHIRQ,
+ if (request_irq(SGI_II_ERROR, hub_eint_handler, IRQF_SHARED,
"SN_hub_error", (void *)hubdev_info))
printk("hub_error_init: Failed to request_irq for 0x%p\n",
hubdev_info);
void ice_error_init(struct hubdev_info *hubdev_info)
{
if (request_irq
- (SGI_TIO_ERROR, (void *)hub_eint_handler, SA_SHIRQ, "SN_TIO_error",
+ (SGI_TIO_ERROR, (void *)hub_eint_handler, IRQF_SHARED, "SN_TIO_error",
(void *)hubdev_info))
printk("ice_error_init: request_irq() error hubdev_info 0x%p\n",
hubdev_info);