diff options
| author | Michael J. Ruhl <michael.j.ruhl@intel.com> | 2018-06-20 09:43:23 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-06-22 09:12:17 -0600 |
| commit | 70324739ac5e0332dc053eaeaba773f5ab755879 (patch) | |
| tree | be49959300e774c85c33bbc59c714cca6b18a0ab /drivers/infiniband/hw/hfi1/hfi.h | |
| parent | 071e4fec8e4dfaca4799f835d379f7368cbdf102 (diff) | |
| download | linux-70324739ac5e0332dc053eaeaba773f5ab755879.tar.bz2 | |
IB/hfi1: Remove INTx support and simplify MSIx usage
The INTx IRQ support does not work for all HF1 IRQ handlers
(specifically the receive data IRQs).
Remove all supporting code for the INTx IRQ.
If the requested MSIx vector request is unsuccessful, do not allow the
driver to continue.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Kamenee Arumugam <kamenee.arumugam@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: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/hfi.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/hfi.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h index d7263b82eb03..d9470317983f 100644 --- a/drivers/infiniband/hw/hfi1/hfi.h +++ b/drivers/infiniband/hw/hfi1/hfi.h @@ -1210,9 +1210,6 @@ struct hfi1_devdata { u32 num_msix_entries; u32 first_dyn_msix_idx; - /* INTx information */ - u32 requested_intx_irq; /* did we request one? */ - /* general interrupt: mask of handled interrupts */ u64 gi_mask[CCE_NUM_INT_CSRS]; |