static irqreturn_t hub_eint_handler(int irq, void *arg)
{
struct hubdev_info *hubdev_info;
struct ia64_sal_retval ret_stuff;
nasid_t nasid;
ret_stuff.status = 0;
ret_stuff.v0 = 0;
hubdev_info = (struct hubdev_info *)arg;
nasid = hubdev_info->hdi_nasid;
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("%s: Fatal %s Error", __func__,
((nasid & 1) ? "TIO" : "HUBII"));
if (!(nasid & 1)) /* Not a TIO, handle CRB errors */
(void)hubiio_crb_error_handler(hubdev_info);
} else
if (nasid & 1) { /* TIO errors */
SAL_CALL_NOLOCK(ret_stuff, SN_SAL_HUB_ERROR_INTERRUPT,
(u64) nasid, 0, 0, 0, 0, 0, 0);
if ((int)ret_stuff.v0)
panic("%s: Fatal TIO Error", __func__);
} else
bte_error_handler((unsigned long)NODEPDA(nasid_to_cnodeid(nasid)));
return IRQ_HANDLED;
}
/*
* First part error handler. This is called whenever any error CRB interrupt
* is generated by the II.
*/
void
bte_crb_error_handler(cnodeid_t cnode, int btenum,
int crbnum, ioerror_t * ioe, int bteop)
{
struct bteinfo_s *bte;
bte = &(NODEPDA(cnode)->bte_if[btenum]);
/*
* The caller has already figured out the error type, we save that
* in the bte handle structure for the thread exercising the
* interface to consume.
*/
bte->bh_error = ioe->ie_errortype + BTEFAIL_OFFSET;
bte->bte_error_count++;
BTE_PRINTK(("Got an error on cnode %d bte %d: HW error type 0x%x\n",
bte->bte_cnode, bte->bte_num, ioe->ie_errortype));
bte_error_handler((unsigned long) NODEPDA(cnode));
}
/*
* First part error handler. This is called whenever any error CRB interrupt
* is generated by the II.
*/
void
bte_crb_error_handler(vertex_hdl_t hub_v, int btenum,
int crbnum, ioerror_t * ioe, int bteop)
{
hubinfo_t hinfo;
struct bteinfo_s *bte;
hubinfo_get(hub_v, &hinfo);
bte = &hinfo->h_nodepda->bte_if[btenum];
/*
* The caller has already figured out the error type, we save that
* in the bte handle structure for the thread excercising the
* interface to consume.
*/
bte->bh_error = ioe->ie_errortype + BTEFAIL_OFFSET;
bte->bte_error_count++;
BTE_PRINTK(("Got an error on cnode %d bte %d: HW error type 0x%x\n",
bte->bte_cnode, bte->bte_num, ioe->ie_errortype));
bte_error_handler((unsigned long) hinfo->h_nodepda);
}
