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IB/hfi1: Clean up context initialization

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Context initialization mixes base context init with sub context init.
This is bad because contexts can be reused, and on reuse, reinit things
that should not re-initialized.

Normalize comments and function names to refer to base context and
sub context (not main, shared or slaves).

Separate the base context initialization from sub context initialization.

hfi1_init_ctxt() cannot return an error so changed to a void and remove
error message.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Michael J. Ruhl
2017-05-04 05:15:09 -07:00
committed by Doug Ledford
parent 637a9a7feb
commit 9b60d2cbe0
9 changed files with 163 additions and 162 deletions
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6
drivers/infiniband/hw/hfi1/vnic_main.c
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@@ -67,9 +67,7 @@ static int setup_vnic_ctxt(struct hfi1_devdata *dd, struct hfi1_ctxtdata *uctxt)
unsigned int rcvctrl_ops = 0;
int ret;
ret = hfi1_init_ctxt(uctxt->sc);
if (ret)
goto done;
hfi1_init_ctxt(uctxt->sc);
uctxt->do_interrupt = &handle_receive_interrupt;
@@ -82,8 +80,6 @@ static int setup_vnic_ctxt(struct hfi1_devdata *dd, struct hfi1_ctxtdata *uctxt)
if (ret)
goto done;
set_bit(HFI1_CTXT_SETUP_DONE, &uctxt->event_flags);
if (uctxt->rcvhdrtail_kvaddr)
clear_rcvhdrtail(uctxt);