kinfo->spi_piocnt = dd->ipath_pbufsport;
kinfo->spi_piobufbase = (u64) pd->port_piobufs;
kinfo->__spi_uregbase = (u64) dd->ipath_uregbase +
- dd->ipath_palign * pd->port_port;
+ dd->ipath_ureg_align * pd->port_port;
} else if (master) {
kinfo->spi_piocnt = (dd->ipath_pbufsport / subport_cnt) +
(dd->ipath_pbufsport % subport_cnt);
}
if (shared) {
kinfo->spi_port_uregbase = (u64) dd->ipath_uregbase +
- dd->ipath_palign * pd->port_port;
+ dd->ipath_ureg_align * pd->port_port;
kinfo->spi_port_rcvegrbuf = kinfo->spi_rcv_egrbufs;
kinfo->spi_port_rcvhdr_base = kinfo->spi_rcvhdr_base;
kinfo->spi_port_rcvhdr_tailaddr = kinfo->spi_rcvhdr_tailaddr;
*/
if (pd->port_rcvhdrtail_kvaddr)
ipath_clear_rcvhdrtail(pd);
- set_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port,
+ set_bit(dd->ipath_r_portenable_shift + pd->port_port,
&dd->ipath_rcvctrl);
} else
- clear_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port,
+ clear_bit(dd->ipath_r_portenable_shift + pd->port_port,
&dd->ipath_rcvctrl);
ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
dd->ipath_rcvctrl);
egrcnt = dd->ipath_rcvegrcnt;
/* TID number offset for this port */
- egroff = pd->port_port * egrcnt;
+ egroff = (pd->port_port - 1) * egrcnt + dd->ipath_p0_rcvegrcnt;
egrsize = dd->ipath_rcvegrbufsize;
ipath_cdbg(VERBOSE, "Allocating %d egr buffers, at egrtid "
"offset %x, egrsize %u\n", egrcnt, egroff, egrsize);
phys = dd->ipath_physaddr + piobufs;
- /*
- * Don't mark this as non-cached, or we don't get the
- * write combining behavior we want on the PIO buffers!
- */
-
#if defined(__powerpc__)
/* There isn't a generic way to specify writethrough mappings */
pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
goto bail;
}
- ureg = dd->ipath_uregbase + dd->ipath_palign * pd->port_port;
+ ureg = dd->ipath_uregbase + dd->ipath_ureg_align * pd->port_port;
if (!pd->port_subport_cnt) {
/* port is not shared */
piocnt = dd->ipath_pbufsport;
/* flush waiting flag so we don't miss an event */
wmb();
- set_bit(pd->port_port + INFINIPATH_R_INTRAVAIL_SHIFT,
+ set_bit(pd->port_port + dd->ipath_r_intravail_shift,
&dd->ipath_rcvctrl);
ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
}
port_fp(fp) = pd;
subport_fp(fp) = pd->port_cnt++;
+ pd->port_subpid[subport_fp(fp)] = current->pid;
tidcursor_fp(fp) = 0;
pd->active_slaves |= 1 << subport_fp(fp);
ipath_cdbg(PROC,
*/
head32 = ipath_read_ureg32(dd, ur_rcvegrindextail, pd->port_port);
ipath_write_ureg(dd, ur_rcvegrindexhead, head32, pd->port_port);
- dd->ipath_lastegrheads[pd->port_port] = -1;
- dd->ipath_lastrcvhdrqtails[pd->port_port] = -1;
+ pd->port_lastrcvhdrqtail = -1;
ipath_cdbg(VERBOSE, "Wrote port%d egrhead %x from tail regs\n",
pd->port_port, head32);
pd->port_tidcursor = 0; /* start at beginning after open */
*/
if (pd->port_rcvhdrtail_kvaddr)
ipath_clear_rcvhdrtail(pd);
- set_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port,
+ set_bit(dd->ipath_r_portenable_shift + pd->port_port,
&dd->ipath_rcvctrl);
ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
- dd->ipath_rcvctrl & ~INFINIPATH_R_TAILUPD);
+ dd->ipath_rcvctrl &
+ ~(1ULL << dd->ipath_r_tailupd_shift));
ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
dd->ipath_rcvctrl);
/* Notify any waiting slaves */
* the slave(s) don't wait for receive data forever.
*/
pd->active_slaves &= ~(1 << fd->subport);
+ pd->port_subpid[fd->subport] = 0;
mutex_unlock(&ipath_mutex);
goto bail;
}
if (dd->ipath_kregbase) {
int i;
/* atomically clear receive enable port and intr avail. */
- clear_bit(INFINIPATH_R_PORTENABLE_SHIFT + port,
+ clear_bit(dd->ipath_r_portenable_shift + port,
&dd->ipath_rcvctrl);
- clear_bit(pd->port_port + INFINIPATH_R_INTRAVAIL_SHIFT,
+ clear_bit(pd->port_port + dd->ipath_r_intravail_shift,
&dd->ipath_rcvctrl);
ipath_write_kreg( dd, dd->ipath_kregs->kr_rcvctrl,
dd->ipath_rcvctrl);
dest = &cmd.cmd.poll_type;
src = &ucmd->cmd.poll_type;
break;
+ case IPATH_CMD_ARMLAUNCH_CTRL:
+ copy = sizeof(cmd.cmd.armlaunch_ctrl);
+ dest = &cmd.cmd.armlaunch_ctrl;
+ src = &ucmd->cmd.armlaunch_ctrl;
+ break;
default:
ret = -EINVAL;
goto bail;
case IPATH_CMD_POLL_TYPE:
pd->poll_type = cmd.cmd.poll_type;
break;
+ case IPATH_CMD_ARMLAUNCH_CTRL:
+ if (cmd.cmd.armlaunch_ctrl)
+ ipath_enable_armlaunch(pd->port_dd);
+ else
+ ipath_disable_armlaunch(pd->port_dd);
+ break;
}
if (ret >= 0)