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| author | Max Gurtovoy <mgurtovoy@nvidia.com> | 2021-05-24 11:52:15 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-06-24 09:07:53 -0300 |
| commit | 109d19a5eb3ddbdb87c43bfd4bcf644f4569da64 (patch) | |
| tree | a8a231b599205866c8f09d09efa7111e26277b8e /drivers/infiniband/ulp/isert/ib_isert.h | |
| parent | RDMA/hns: Fix incorrect vlan enable bit in QPC (diff) | |
| download | linux-109d19a5eb3ddbdb87c43bfd4bcf644f4569da64.tar.gz linux-109d19a5eb3ddbdb87c43bfd4bcf644f4569da64.zip | |
IB/isert: Align target max I/O size to initiator size
Since the Linux iser initiator default max I/O size set to 512KB and since
there is no handshake procedure for this size in iser protocol, set the
default max IO size of the target to 512KB as well.
For changing the default values, there is a module parameter for both
drivers.
Link: https://lore.kernel.org/r/20210524085215.29005-1-mgurtovoy@nvidia.com
Reviewed-by: Alaa Hleihel <alaa@nvidia.com>
Reviewed-by: Israel Rukshin <israelr@nvidia.com>
Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/ulp/isert/ib_isert.h')
| -rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h index 6c5af13db4e0..ca8cfebe26ca 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.h +++ b/drivers/infiniband/ulp/isert/ib_isert.h @@ -65,9 +65,6 @@ */ #define ISER_RX_SIZE (ISCSI_DEF_MAX_RECV_SEG_LEN + 1024) -/* Default I/O size is 1MB */ -#define ISCSI_ISER_DEF_SG_TABLESIZE 256 - /* Minimum I/O size is 512KB */ #define ISCSI_ISER_MIN_SG_TABLESIZE 128 |