diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_stats.c')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_stats.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_stats.c b/drivers/infiniband/hw/ipath/ipath_stats.c index d2725cd11bdc..c8e3d65f0de8 100644 --- a/drivers/infiniband/hw/ipath/ipath_stats.c +++ b/drivers/infiniband/hw/ipath/ipath_stats.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006, 2007 QLogic Corporation. All rights reserved. + * Copyright (c) 2006, 2007, 2008 QLogic Corporation. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -136,6 +136,7 @@ static void ipath_qcheck(struct ipath_devdata *dd) struct ipath_portdata *pd = dd->ipath_pd[0]; size_t blen = 0; char buf[128]; + u32 hdrqtail; *buf = 0; if (pd->port_hdrqfull != dd->ipath_p0_hdrqfull) { @@ -174,17 +175,18 @@ static void ipath_qcheck(struct ipath_devdata *dd) if (blen) ipath_dbg("%s\n", buf); - if (pd->port_head != (u32) - le64_to_cpu(*dd->ipath_hdrqtailptr)) { + hdrqtail = ipath_get_hdrqtail(pd); + if (pd->port_head != hdrqtail) { if (dd->ipath_lastport0rcv_cnt == ipath_stats.sps_port0pkts) { ipath_cdbg(PKT, "missing rcv interrupts? " - "port0 hd=%llx tl=%x; port0pkts %llx\n", - (unsigned long long) - le64_to_cpu(*dd->ipath_hdrqtailptr), - pd->port_head, + "port0 hd=%x tl=%x; port0pkts %llx; write" + " hd (w/intr)\n", + pd->port_head, hdrqtail, (unsigned long long) ipath_stats.sps_port0pkts); + ipath_write_ureg(dd, ur_rcvhdrhead, hdrqtail | + dd->ipath_rhdrhead_intr_off, pd->port_port); } dd->ipath_lastport0rcv_cnt = ipath_stats.sps_port0pkts; } @@ -290,11 +292,11 @@ void ipath_get_faststats(unsigned long opaque) && time_after(jiffies, dd->ipath_unmasktime)) { char ebuf[256]; int iserr; - iserr = ipath_decode_err(ebuf, sizeof ebuf, - dd->ipath_maskederrs); + iserr = ipath_decode_err(dd, ebuf, sizeof ebuf, + dd->ipath_maskederrs); if (dd->ipath_maskederrs & - ~(INFINIPATH_E_RRCVEGRFULL | INFINIPATH_E_RRCVHDRFULL | - INFINIPATH_E_PKTERRS )) + ~(INFINIPATH_E_RRCVEGRFULL | INFINIPATH_E_RRCVHDRFULL | + INFINIPATH_E_PKTERRS)) ipath_dev_err(dd, "Re-enabling masked errors " "(%s)\n", ebuf); else { @@ -306,17 +308,18 @@ void ipath_get_faststats(unsigned long opaque) * level. */ if (iserr) - ipath_dbg("Re-enabling queue full errors (%s)\n", - ebuf); + ipath_dbg( + "Re-enabling queue full errors (%s)\n", + ebuf); else ipath_cdbg(ERRPKT, "Re-enabling packet" - " problem interrupt (%s)\n", ebuf); + " problem interrupt (%s)\n", ebuf); } /* re-enable masked errors */ dd->ipath_errormask |= dd->ipath_maskederrs; ipath_write_kreg(dd, dd->ipath_kregs->kr_errormask, - dd->ipath_errormask); + dd->ipath_errormask); dd->ipath_maskederrs = 0; } |