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| author | Devesh Sharma <devesh.sharma@broadcom.com> | 2018-02-26 01:51:38 -0800 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-02-28 12:10:32 -0700 |
| commit | c354dff00db8df80f271418d8392065e10ffffb6 (patch) | |
| tree | 421255c3ef313cee1f5ad783ab100bae43b246e4 /drivers/infiniband/hw/bnxt_re/qplib_rcfw.h | |
| parent | a45bc17b360d75fac9ced85e99fda14bf38b4dc3 (diff) | |
| download | linux-c354dff00db8df80f271418d8392065e10ffffb6.tar.gz linux-c354dff00db8df80f271418d8392065e10ffffb6.tar.bz2 linux-c354dff00db8df80f271418d8392065e10ffffb6.zip | |
RDMA/bnxt_re: Fix incorrect DB offset calculation
To support host systems with non 4K page size, l2_db_size shall be
calculated with 4096 instead of PAGE_SIZE. Also, supply the host page size
to FW during initialization.
Signed-off-by: Devesh Sharma <devesh.sharma@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_rcfw.h')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_rcfw.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h index 6bee6e3636ea..c7cce2e4185e 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h @@ -49,6 +49,7 @@ #define RCFW_COMM_SIZE 0x104 #define RCFW_DBR_PCI_BAR_REGION 2 +#define RCFW_DBR_BASE_PAGE_SHIFT 12 #define RCFW_CMD_PREP(req, CMD, cmd_flags) \ do { \ |