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| author | Mike Marciniszyn <mike.marciniszyn@intel.com> | 2018-06-20 09:42:31 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-06-22 09:12:17 -0600 |
| commit | b25784312840bcf33558c12e5b2563029ad9dec6 (patch) | |
| tree | 673e8dc33d5c4ba36025954d5229cd63227f2a0f /drivers/infiniband/hw/hfi1/init.c | |
| parent | 59d40813328f405976774662ddb530c6e9e9df52 (diff) | |
| download | linux-b25784312840bcf33558c12e5b2563029ad9dec6.tar.gz linux-b25784312840bcf33558c12e5b2563029ad9dec6.tar.bz2 linux-b25784312840bcf33558c12e5b2563029ad9dec6.zip | |
IB/hfi1: Remove rcvhdrq_size
The usage of this ctxt data field is not hot path and the value can be
computed on demand to cut down the ctxtdata bloat.
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/init.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/init.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index f2a0b031bef2..47a1f5c34dcb 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -1129,7 +1129,7 @@ void hfi1_free_ctxtdata(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) return; if (rcd->rcvhdrq) { - dma_free_coherent(&dd->pcidev->dev, rcd->rcvhdrq_size, + dma_free_coherent(&dd->pcidev->dev, rcvhdrq_size(rcd), rcd->rcvhdrq, rcd->rcvhdrq_dma); rcd->rcvhdrq = NULL; if (rcd->rcvhdrtail_kvaddr) { @@ -1840,12 +1840,7 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) if (!rcd->rcvhdrq) { gfp_t gfp_flags; - /* - * rcvhdrqentsize is in DWs, so we have to convert to bytes - * (* sizeof(u32)). - */ - amt = PAGE_ALIGN(rcd->rcvhdrq_cnt * rcd->rcvhdrqentsize * - sizeof(u32)); + amt = rcvhdrq_size(rcd); if (rcd->ctxt < dd->first_dyn_alloc_ctxt || rcd->is_vnic) gfp_flags = GFP_KERNEL; @@ -1870,8 +1865,6 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) if (!rcd->rcvhdrtail_kvaddr) goto bail_free; } - - rcd->rcvhdrq_size = amt; } /* * These values are per-context: |