diff options
| author | Konstantin Taranov <kotaranov@microsoft.com> | 2025-04-14 02:00:33 -0700 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2025-04-20 06:32:35 -0400 |
| commit | 8f49682d94f3a12a6a3e636a07bbe57c80329d1d (patch) | |
| tree | 3c7f2b04f2007dc8bced58675fd5da6de67cad82 /include | |
| parent | 7d40ccf018694ae894b37d7e849cde116eb37627 (diff) | |
RDMA/mana_ib: support of the zero based MRs
Add IB_ZERO_BASED to the valid flags and use
the corresponding MR creation request for the zero
based memory.
Signed-off-by: Konstantin Taranov <kotaranov@microsoft.com>
Link: https://patch.msgid.link/1744621234-26114-3-git-send-email-kotaranov@linux.microsoft.com
Reviewed-by: Long Li <longli@microsoft.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/mana/gdma.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/net/mana/gdma.h b/include/net/mana/gdma.h index 228603bf03f2..239a70032550 100644 --- a/include/net/mana/gdma.h +++ b/include/net/mana/gdma.h @@ -815,6 +815,8 @@ enum gdma_mr_type { * address that is set up in the MST */ GDMA_MR_TYPE_GVA = 2, + /* Guest zero-based address MRs */ + GDMA_MR_TYPE_ZBVA = 4, }; struct gdma_create_mr_params { @@ -826,6 +828,10 @@ struct gdma_create_mr_params { u64 virtual_address; enum gdma_mr_access_flags access_flags; } gva; + struct { + u64 dma_region_handle; + enum gdma_mr_access_flags access_flags; + } zbva; }; }; @@ -841,7 +847,10 @@ struct gdma_create_mr_request { u64 virtual_address; enum gdma_mr_access_flags access_flags; } gva; - + struct { + u64 dma_region_handle; + enum gdma_mr_access_flags access_flags; + } zbva; }; u32 reserved_2; };/* HW DATA */ |