* The following functions are called by the interrupt handler. They are type
* specific handlers for each packet type.
*/
-static int process_receive_ib(struct hfi1_packet *packet)
+static void process_receive_ib(struct hfi1_packet *packet)
{
if (hfi1_setup_9B_packet(packet))
- return RHF_RCV_CONTINUE;
+ return;
if (unlikely(hfi1_dbg_should_fault_rx(packet)))
- return RHF_RCV_CONTINUE;
+ return;
trace_hfi1_rcvhdr(packet);
if (unlikely(rhf_err_flags(packet->rhf))) {
handle_eflags(packet);
- return RHF_RCV_CONTINUE;
+ return;
}
hfi1_ib_rcv(packet);
- return RHF_RCV_CONTINUE;
}
static inline bool hfi1_is_vnic_packet(struct hfi1_packet *packet)
return false;
}
-static int process_receive_bypass(struct hfi1_packet *packet)
+static void process_receive_bypass(struct hfi1_packet *packet)
{
struct hfi1_devdata *dd = packet->rcd->dd;
if (hfi1_is_vnic_packet(packet)) {
hfi1_vnic_bypass_rcv(packet);
- return RHF_RCV_CONTINUE;
+ return;
}
if (hfi1_setup_bypass_packet(packet))
- return RHF_RCV_CONTINUE;
+ return;
trace_hfi1_rcvhdr(packet);
if (unlikely(rhf_err_flags(packet->rhf))) {
handle_eflags(packet);
- return RHF_RCV_CONTINUE;
+ return;
}
if (hfi1_16B_get_l2(packet->hdr) == 0x2) {
(OPA_EI_STATUS_SMASK | BAD_L2_ERR);
}
}
- return RHF_RCV_CONTINUE;
}
-static int process_receive_error(struct hfi1_packet *packet)
+static void process_receive_error(struct hfi1_packet *packet)
{
/* KHdrHCRCErr -- KDETH packet with a bad HCRC */
if (unlikely(
hfi1_dbg_fault_suppress_err(&packet->rcd->dd->verbs_dev) &&
(rhf_rcv_type_err(packet->rhf) == RHF_RCV_TYPE_ERROR ||
packet->rhf & RHF_DC_ERR)))
- return RHF_RCV_CONTINUE;
+ return;
hfi1_setup_ib_header(packet);
handle_eflags(packet);
if (unlikely(rhf_err_flags(packet->rhf)))
dd_dev_err(packet->rcd->dd,
"Unhandled error packet received. Dropping.\n");
-
- return RHF_RCV_CONTINUE;
}
-static int kdeth_process_expected(struct hfi1_packet *packet)
+static void kdeth_process_expected(struct hfi1_packet *packet)
{
hfi1_setup_9B_packet(packet);
if (unlikely(hfi1_dbg_should_fault_rx(packet)))
- return RHF_RCV_CONTINUE;
+ return;
if (unlikely(rhf_err_flags(packet->rhf))) {
struct hfi1_ctxtdata *rcd = packet->rcd;
if (hfi1_handle_kdeth_eflags(rcd, rcd->ppd, packet))
- return RHF_RCV_CONTINUE;
+ return;
}
hfi1_kdeth_expected_rcv(packet);
- return RHF_RCV_CONTINUE;
}
-static int kdeth_process_eager(struct hfi1_packet *packet)
+static void kdeth_process_eager(struct hfi1_packet *packet)
{
hfi1_setup_9B_packet(packet);
if (unlikely(hfi1_dbg_should_fault_rx(packet)))
- return RHF_RCV_CONTINUE;
+ return;
trace_hfi1_rcvhdr(packet);
if (unlikely(rhf_err_flags(packet->rhf))) {
show_eflags_errs(packet);
if (hfi1_handle_kdeth_eflags(rcd, rcd->ppd, packet))
- return RHF_RCV_CONTINUE;
+ return;
}
hfi1_kdeth_eager_rcv(packet);
- return RHF_RCV_CONTINUE;
}
-static int process_receive_invalid(struct hfi1_packet *packet)
+static void process_receive_invalid(struct hfi1_packet *packet)
{
dd_dev_err(packet->rcd->dd, "Invalid packet type %d. Dropping\n",
rhf_rcv_type(packet->rhf));
- return RHF_RCV_CONTINUE;
}
#define HFI1_RCVHDR_DUMP_MAX 5