diff options
| author |   Jakub Pawlak <jakub.pawlak@intel.com> | 2016-10-25 13:12:17 -0700 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-11-15 16:16:45 -0500 |
| commit | 505efe3e46d5eaab726295cd023fb86d5b789d00 (patch) | |
| tree | d9fa0bec1b5c74324b3db29c0dce6d835d446755 /drivers/infiniband/hw/hfi1/driver.c | |
| parent | IB/hfi1: Relocate rcvhdrcnt module parameter check. (diff) | |
| download | linux-dev-505efe3e46d5eaab726295cd023fb86d5b789d00.tar.xz linux-dev-505efe3e46d5eaab726295cd023fb86d5b789d00.zip | |
IB/hfi1: Fix status error code for unsupported packets
Set the status code BAD_L2 when unsupported type of packet
is received and dropped.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jakub Pawlak <jakub.pawlak@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/driver.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hfi1/driver.c b/drivers/infiniband/hw/hfi1/driver.c index 6563e4d38b80..dadd35eedc01 100644 --- a/drivers/infiniband/hw/hfi1/driver.c +++ b/drivers/infiniband/hw/hfi1/driver.c @@ -1360,12 +1360,25 @@ int process_receive_ib(struct hfi1_packet *packet) int process_receive_bypass(struct hfi1_packet *packet) { + struct hfi1_devdata *dd = packet->rcd->dd; + if (unlikely(rhf_err_flags(packet->rhf))) handle_eflags(packet); - dd_dev_err(packet->rcd->dd, + dd_dev_err(dd, "Bypass packets are not supported in normal operation. Dropping\n"); - incr_cntr64(&packet->rcd->dd->sw_rcv_bypass_packet_errors); + incr_cntr64(&dd->sw_rcv_bypass_packet_errors); + if (!(dd->err_info_rcvport.status_and_code & OPA_EI_STATUS_SMASK)) { + u64 *flits = packet->ebuf; + + if (flits && !(packet->rhf & RHF_LEN_ERR)) { + dd->err_info_rcvport.packet_flit1 = flits[0]; + dd->err_info_rcvport.packet_flit2 = + packet->tlen > sizeof(flits[0]) ? flits[1] : 0; + } + dd->err_info_rcvport.status_and_code |= + (OPA_EI_STATUS_SMASK | BAD_L2_ERR); + } return RHF_RCV_CONTINUE; } |