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| author | Mike Marciniszyn | 2018-06-20 18:42:49 +0200 |
|---|---|---|
| committer | Jason Gunthorpe | 2018-06-22 17:12:17 +0200 |
| commit | 4b0b76bd37fe3de94f368b9fa146792d74207266 (patch) | |
| tree | 6e59cdf4ec4463aee930b9973818472860221e4b /drivers/infiniband/hw/hfi1 | |
| parent | IB/hfi1: Remove rcvctrl from ctxtdata (diff) | |
| download | kernel-qcow2-linux-4b0b76bd37fe3de94f368b9fa146792d74207266.tar.gz kernel-qcow2-linux-4b0b76bd37fe3de94f368b9fa146792d74207266.tar.xz kernel-qcow2-linux-4b0b76bd37fe3de94f368b9fa146792d74207266.zip | |
IB/hfi1: Rightsize ctxt_eager_bufs fields
Fields in this structure are sized excessively based on hardware
limitations and input values.
Fix by reducing fields as appropriate and repositioning to close holes in
the structure.
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@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')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/hfi.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h index 837f49c7cdb0..552acd744ebe 100644 --- a/drivers/infiniband/hw/hfi1/hfi.h +++ b/drivers/infiniband/hw/hfi1/hfi.h @@ -169,12 +169,6 @@ extern const struct pci_error_handlers hfi1_pci_err_handler; struct hfi1_opcode_stats_perctx; struct ctxt_eager_bufs { - ssize_t size; /* total size of eager buffers */ - u32 count; /* size of buffers array */ - u32 numbufs; /* number of buffers allocated */ - u32 alloced; /* number of rcvarray entries used */ - u32 rcvtid_size; /* size of each eager rcv tid */ - u32 threshold; /* head update threshold */ struct eager_buffer { void *addr; dma_addr_t dma; @@ -184,6 +178,12 @@ struct ctxt_eager_bufs { void *addr; dma_addr_t dma; } *rcvtids; + u32 size; /* total size of eager buffers */ + u32 rcvtid_size; /* size of each eager rcv tid */ + u16 count; /* size of buffers array */ + u16 numbufs; /* number of buffers allocated */ + u16 alloced; /* number of rcvarray entries used */ + u16 threshold; /* head update threshold */ }; struct exp_tid_set { |