diff options
| author |   Jason Gunthorpe <jgg@nvidia.com> | 2020-09-04 19:41:57 -0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-09-11 10:24:54 -0300 |
| commit | b3003a74456f0c1f614a46c07e16abe33bfdd087 (patch) | |
| tree | 9edbf359adbc4b9f4dd5839b9596149d41556c8e /drivers/net | |
| parent | RDMA/mlx4: Use ib_umem_num_dma_blocks() (diff) | |
| download | linux-dev-b3003a74456f0c1f614a46c07e16abe33bfdd087.tar.xz linux-dev-b3003a74456f0c1f614a46c07e16abe33bfdd087.zip | |
RDMA/qedr: Remove fbo and zbva from the MR
zbva is always false, so fbo is never read.
A 'zero-based-virtual-address' is simply IOVA == 0, and the driver already
supports this.
Link: https://lore.kernel.org/r/16-v2-270386b7e60b+28f4-umem_1_jgg@nvidia.com
Acked-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_rdma.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c index 03894584415d..0df6e0587752 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c +++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c @@ -1521,7 +1521,7 @@ qed_rdma_register_tid(void *rdma_cxt, params->pbl_two_level); SET_FIELD(flags, RDMA_REGISTER_TID_RAMROD_DATA_ZERO_BASED, - params->zbva); + false); SET_FIELD(flags, RDMA_REGISTER_TID_RAMROD_DATA_PHY_MR, params->phy_mr); @@ -1583,15 +1583,7 @@ qed_rdma_register_tid(void *rdma_cxt, p_ramrod->pd = cpu_to_le16(params->pd); p_ramrod->length_hi = (u8)(params->length >> 32); p_ramrod->length_lo = DMA_LO_LE(params->length); - if (params->zbva) { - /* Lower 32 bits of the registered MR address. - * In case of zero based MR, will hold FBO - */ - p_ramrod->va.hi = 0; - p_ramrod->va.lo = cpu_to_le32(params->fbo); - } else { - DMA_REGPAIR_LE(p_ramrod->va, params->vaddr); - } + DMA_REGPAIR_LE(p_ramrod->va, params->vaddr); DMA_REGPAIR_LE(p_ramrod->pbl_base, params->pbl_ptr); /* DIF */ |