From 8ec1077b35359c973f4b1de7c516be570a6df495 Mon Sep 17 00:00:00 2001 From: Bryan O'Sullivan Date: Thu, 15 Mar 2007 14:44:55 -0700 Subject: IB/ipath: Change packet problems vs chip errors handling and reporting Some types of packet errors are moderately common with longer IB cables and large clusters, and are not reported with prints by other IB HCA drivers. This suppresses those messages unless the new __IPATH_ERRPKTDBG bit is set in ipath_debug. Reporting of temporarily disabled frequent error interrupts was also made clearer We also distinguish between chip errors, and bad packets sent or received in the wording of the messages. Signed-off-by: Dave Olson Signed-off-by: Bryan O'Sullivan Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ipath/ipath_registers.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/infiniband/hw/ipath/ipath_registers.h') diff --git a/drivers/infiniband/hw/ipath/ipath_registers.h b/drivers/infiniband/hw/ipath/ipath_registers.h index e0b20529da8..6e99eafdfd7 100644 --- a/drivers/infiniband/hw/ipath/ipath_registers.h +++ b/drivers/infiniband/hw/ipath/ipath_registers.h @@ -126,6 +126,15 @@ #define INFINIPATH_E_RESET 0x0004000000000000ULL #define INFINIPATH_E_HARDWARE 0x0008000000000000ULL +/* + * this is used to print "common" packet errors only when the + * __IPATH_ERRPKTDBG bit is set in ipath_debug. + */ +#define INFINIPATH_E_PKTERRS ( INFINIPATH_E_SPKTLEN \ + | INFINIPATH_E_SDROPPEDDATAPKT | INFINIPATH_E_RVCRC \ + | INFINIPATH_E_RICRC | INFINIPATH_E_RSHORTPKTLEN \ + | INFINIPATH_E_REBP ) + /* kr_hwerrclear, kr_hwerrmask, kr_hwerrstatus, bits */ /* TXEMEMPARITYERR bit 0: PIObuf, 1: PIOpbc, 2: launchfifo * RXEMEMPARITYERR bit 0: rcvbuf, 1: lookupq, 2: expTID, 3: eagerTID -- cgit v1.2.3