dev_info(&dd->pcidev->dev,
"Rewrite PIO buffer %u, to recover from parity error\n",
pnum);
- *pbuf = dwcnt+1; /* no flush required, since already in freeze */
- while(--dwcnt)
- *pbuf++ = 0;
+
+ /* no flush required, since already in freeze */
+ writel(dwcnt + 1, pbuf);
+ while (--dwcnt)
+ writel(0, pbuf++);
}
/*
* except kernel
*/
tl = *(u64 *) pd->port_rcvhdrtail_kvaddr;
- if (tl == dd->ipath_lastrcvhdrqtails[i])
+ if (tl == pd->port_lastrcvhdrqtail)
continue;
hd = ipath_read_ureg32(dd, ur_rcvhdrhead,
i);
(!hd && tl == dd->ipath_hdrqlast)) {
if (i == 0)
chkerrpkts = 1;
- dd->ipath_lastrcvhdrqtails[i] = tl;
+ pd->port_lastrcvhdrqtail = tl;
pd->port_hdrqfull++;
/* flush hdrqfull so that poll() sees it */
wmb();
*/
for (i = 0; i < dd->ipath_pioavregs; i++) {
/* deal with 6110 chip bug */
- im = i > 3 ? ((i&1) ? i-1 : i+1) : i;
- val = ipath_read_kreg64(dd, (0x1000/sizeof(u64))+im);
+ im = i > 3 ? i ^ 1 : i;
+ val = ipath_read_kreg64(dd, (0x1000 / sizeof(u64)) + im);
dd->ipath_pioavailregs_dma[i] = dd->ipath_pioavailshadow[i]
= le64_to_cpu(val);
}
dd->ipath_f_free_irq(dd);
}
}
- if (ipath_read_kreg32(dd, dd->ipath_kregs->kr_intmask)) {
+ if (ipath_read_ireg(dd, dd->ipath_kregs->kr_intmask)) {
ipath_dev_err(dd, "%u unexpected interrupts, "
"disabling interrupts completely\n",
*unexpectp);
goto bail;
}
- istat = ipath_read_kreg32(dd, dd->ipath_kregs->kr_intstatus);
+ istat = ipath_read_ireg(dd, dd->ipath_kregs->kr_intstatus);
if (unlikely(!istat)) {
ipath_stats.sps_nullintr++;