diff options
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_dev.h')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_dev.h | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index 1faaf542a4e..cca3ca7196a 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -61,7 +61,8 @@ enum { MTHCA_FLAG_SRQ = 1 << 2, MTHCA_FLAG_MSI = 1 << 3, MTHCA_FLAG_MSI_X = 1 << 4, - MTHCA_FLAG_NO_LAM = 1 << 5 + MTHCA_FLAG_NO_LAM = 1 << 5, + MTHCA_FLAG_FMR = 1 << 6 }; enum { @@ -134,6 +135,7 @@ struct mthca_limits { int reserved_eqs; int num_mpts; int num_mtt_segs; + int fmr_reserved_mtts; int reserved_mtts; int reserved_mrws; int reserved_uars; @@ -178,10 +180,17 @@ struct mthca_buddy { struct mthca_mr_table { struct mthca_alloc mpt_alloc; - struct mthca_buddy mtt_buddy; + struct mthca_buddy mtt_buddy; + struct mthca_buddy *fmr_mtt_buddy; u64 mtt_base; + u64 mpt_base; struct mthca_icm_table *mtt_table; struct mthca_icm_table *mpt_table; + struct { + void __iomem *mpt_base; + void __iomem *mtt_base; + struct mthca_buddy mtt_buddy; + } tavor_fmr; }; struct mthca_eq_table { @@ -380,7 +389,17 @@ int mthca_mr_alloc_phys(struct mthca_dev *dev, u32 pd, u64 *buffer_list, int buffer_size_shift, int list_len, u64 iova, u64 total_size, u32 access, struct mthca_mr *mr); -void mthca_free_mr(struct mthca_dev *dev, struct mthca_mr *mr); +void mthca_free_mr(struct mthca_dev *dev, struct mthca_mr *mr); + +int mthca_fmr_alloc(struct mthca_dev *dev, u32 pd, + u32 access, struct mthca_fmr *fmr); +int mthca_tavor_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list, + int list_len, u64 iova); +void mthca_tavor_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr); +int mthca_arbel_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list, + int list_len, u64 iova); +void mthca_arbel_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr); +int mthca_free_fmr(struct mthca_dev *dev, struct mthca_fmr *fmr); int mthca_map_eq_icm(struct mthca_dev *dev, u64 icm_virt); void mthca_unmap_eq_icm(struct mthca_dev *dev); |