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IB/hfi1: Move URGENT IRQ enable to hfi1_rcvctrl()

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User contexts use the receive URGENT interrupt.  However, enabling
the IRQ SRC in the file_ops module is not as clean as it could be.

Augment the _rcvctl() function to be able to enable/disable the IRQ
source.

Use the new interface from file_ops to enable/disable the IRQ.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Sadanand Warrier <sadanand.warrier@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
2018-08-15 23:04:32 -07:00
committed by Doug Ledford
parent a2f7bbdc2d
commit dc9f5d0f84
3 changed files with 12 additions and 8 deletions
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2
drivers/infiniband/hw/hfi1/hfi.h
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@@ -621,6 +621,8 @@ struct rvt_sge_state;
#define HFI1_RCVCTRL_NO_RHQ_DROP_DIS 0x8000
#define HFI1_RCVCTRL_NO_EGR_DROP_ENB 0x10000
#define HFI1_RCVCTRL_NO_EGR_DROP_DIS 0x20000
#define HFI1_RCVCTRL_URGENT_ENB 0x40000
#define HFI1_RCVCTRL_URGENT_DIS 0x80000
/* partition enforcement flags */
#define HFI1_PART_ENFORCE_IN 0x1