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| author | Shiraz Saleem <shiraz.saleem@intel.com> | 2017-10-16 23:46:01 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-10-18 20:28:46 +0300 |
| commit | 5b4a1a8b87fda31c1a1d44aba7e6926167610a20 (patch) | |
| tree | b8157d0028a66494a68f551d7ac378209a01f3b5 /drivers/infiniband/hw/i40iw/i40iw_puda.c | |
| parent | 9381699eedd1b5dd5b490e993b870dff7571ddcf (diff) | |
| download | linux-5b4a1a8b87fda31c1a1d44aba7e6926167610a20.tar.xz | |
i40iw: Reinitialize IEQ on MTU change
On a netdev MTU change event, the iWARP
Exception Queue (IEQ) buffers may not be
sized properly to handle the new MTU.
Reinitialize the IEQ with new MTU size on MTU
change event.
Also, add define for the max ethernet frame size
field in IEQ QP context instead of the snd_mss
define which is for iWARP QPs' MSS field.
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_puda.c')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_puda.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_puda.c b/drivers/infiniband/hw/i40iw/i40iw_puda.c index fee6643d6626..19ced8bd64c0 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_puda.c +++ b/drivers/infiniband/hw/i40iw/i40iw_puda.c @@ -488,7 +488,7 @@ static void i40iw_puda_qp_setctx(struct i40iw_puda_rsrc *rsrc) LS_64(qp->hw_rq_size, I40IWQPC_RQSIZE) | LS_64(qp->hw_sq_size, I40IWQPC_SQSIZE)); - set_64bit_val(qp_ctx, 48, LS_64(1514, I40IWQPC_SNDMSS)); + set_64bit_val(qp_ctx, 48, LS_64(rsrc->buf_size, I40IW_UDA_QPC_MAXFRAMESIZE)); set_64bit_val(qp_ctx, 56, 0); set_64bit_val(qp_ctx, 64, 1); |