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| author |   Devesh Sharma <devesh.sharma@broadcom.com> | 2019-11-21 01:22:22 -0500 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-11-25 10:31:47 -0400 |
| commit | 98998ffe5216c7fa2c0225bb5b049ca5cdf8d195 (patch) | |
| tree | f768f975901b80a34ae4dd8c1c1e9ad14c92dc02 /drivers/infiniband/hw/bnxt_re/main.c | |
| parent | RDMA/bnxt_re: Fix chip number validation Broadcom's Gen P5 series (diff) | |
| download | linux-dev-98998ffe5216c7fa2c0225bb5b049ca5cdf8d195.tar.xz linux-dev-98998ffe5216c7fa2c0225bb5b049ca5cdf8d195.zip | |
RDMA/bnxt_re: Fix stat push into dma buffer on gen p5 devices
Due to recent advances in the firmware for Broadcom's gen p5 series of
adaptors the driver code to report hardware counters has been broken
w.r.t. roce devices.
The new firmware command expects dma length to be specified during stat
dma buffer allocation.
Fixes: 2792b5b95ed5 ("bnxt_en: Update firmware interface spec. to 1.10.0.89.")
Link: https://lore.kernel.org/r/1574317343-23300-3-git-send-email-devesh.sharma@broadcom.com
Signed-off-by: Devesh Sharma <devesh.sharma@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/main.c')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index d6785b8339d2..a2ac88e01a99 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -494,6 +494,7 @@ static int bnxt_re_net_stats_ctx_alloc(struct bnxt_re_dev *rdev, bnxt_re_init_hwrm_hdr(rdev, (void *)&req, HWRM_STAT_CTX_ALLOC, -1, -1); req.update_period_ms = cpu_to_le32(1000); req.stats_dma_addr = cpu_to_le64(dma_map); + req.stats_dma_length = cpu_to_le16(sizeof(struct ctx_hw_stats_ext)); req.stat_ctx_flags = STAT_CTX_ALLOC_REQ_STAT_CTX_FLAGS_ROCE; bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp, sizeof(resp), DFLT_HWRM_CMD_TIMEOUT); |