diff options
| author |   Mike Marciniszyn <mike.marciniszyn@intel.com> | 2019-12-19 16:19:22 -0500 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2020-01-03 16:44:49 -0400 |
| commit | 2fb3b5ae1ca77109209bd886094224faa37a43e8 (patch) | |
| tree | 2f3421d29f4d1c83e3bbbe410bd49d8f8d931d68 /drivers/infiniband/hw/hfi1/file_ops.c | |
| parent | RDMA/mlx4: Redo TX checksum offload in line with docs (diff) | |
| download | linux-dev-2fb3b5ae1ca77109209bd886094224faa37a43e8.tar.xz linux-dev-2fb3b5ae1ca77109209bd886094224faa37a43e8.zip | |
IB/hfi1: Add accessor API routines to access context members
This patch adds a set of accessor routines to access context members.
Link: https://lore.kernel.org/r/20191219211922.58387.26548.stgit@awfm-01.aw.intel.com
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/file_ops.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hfi1/file_ops.c b/drivers/infiniband/hw/hfi1/file_ops.c index 7c5e3fb22413..bef6946861b2 100644 --- a/drivers/infiniband/hw/hfi1/file_ops.c +++ b/drivers/infiniband/hw/hfi1/file_ops.c @@ -505,12 +505,12 @@ static int hfi1_file_mmap(struct file *fp, struct vm_area_struct *vma) ret = -EINVAL; goto done; } - if ((flags & VM_WRITE) || !uctxt->rcvhdrtail_kvaddr) { + if ((flags & VM_WRITE) || !hfi1_rcvhdrtail_kvaddr(uctxt)) { ret = -EPERM; goto done; } memlen = PAGE_SIZE; - memvirt = (void *)uctxt->rcvhdrtail_kvaddr; + memvirt = (void *)hfi1_rcvhdrtail_kvaddr(uctxt); flags &= ~VM_MAYWRITE; break; case SUBCTXT_UREGS: @@ -1090,7 +1090,7 @@ static void user_init(struct hfi1_ctxtdata *uctxt) * don't have to wait to be sure the DMA update has happened * (chip resets head/tail to 0 on transition to enable). */ - if (uctxt->rcvhdrtail_kvaddr) + if (hfi1_rcvhdrtail_kvaddr(uctxt)) clear_rcvhdrtail(uctxt); /* Setup J_KEY before enabling the context */ @@ -1154,8 +1154,8 @@ static int get_ctxt_info(struct hfi1_filedata *fd, unsigned long arg, u32 len) cinfo.send_ctxt = uctxt->sc->hw_context; cinfo.egrtids = uctxt->egrbufs.alloced; - cinfo.rcvhdrq_cnt = uctxt->rcvhdrq_cnt; - cinfo.rcvhdrq_entsize = uctxt->rcvhdrqentsize << 2; + cinfo.rcvhdrq_cnt = get_hdrq_cnt(uctxt); + cinfo.rcvhdrq_entsize = get_hdrqentsize(uctxt) << 2; cinfo.sdma_ring_size = fd->cq->nentries; cinfo.rcvegr_size = uctxt->egrbufs.rcvtid_size; @@ -1543,7 +1543,7 @@ static int manage_rcvq(struct hfi1_ctxtdata *uctxt, u16 subctxt, * always resets it's tail register back to 0 on a * transition from disabled to enabled. */ - if (uctxt->rcvhdrtail_kvaddr) + if (hfi1_rcvhdrtail_kvaddr(uctxt)) clear_rcvhdrtail(uctxt); rcvctrl_op = HFI1_RCVCTRL_CTXT_ENB; } else { |