diff options
| author | Michael Chan <michael.chan@broadcom.com> | 2018-03-31 20:54:21 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-01 06:24:20 +0300 |
| commit | ec86f14ea5064e36ee111297bdb376dda4cba264 (patch) | |
| tree | 36c5c4d46beff5912a23f55b65bdb5cafc95f7f1 /drivers/net/ethernet/broadcom/bnxt/bnxt.c | |
| parent | fbcfc8e4674156cb7eb3d8054bd4332142d2cc58 (diff) | |
| download | linux-ec86f14ea5064e36ee111297bdb376dda4cba264.tar.xz | |
bnxt_en: Add ULP calls to stop and restart IRQs.
When the driver needs to re-initailize the IRQ vectors, we make the
new ulp_irq_stop() call to tell the RDMA driver to disable and free
the IRQ vectors. After IRQ vectors have been re-initailized, we
make the ulp_irq_restart() call to tell the RDMA driver that
IRQs can be restarted.
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 6a1d18fc140f..1991f0c7bc0e 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -6064,8 +6064,10 @@ int bnxt_reserve_rings(struct bnxt *bp) } if ((bp->flags & BNXT_FLAG_NEW_RM) && (bnxt_get_num_msix(bp) != bp->total_irqs)) { + bnxt_ulp_irq_stop(bp); bnxt_clear_int_mode(bp); rc = bnxt_init_int_mode(bp); + bnxt_ulp_irq_restart(bp, rc); if (rc) return rc; } @@ -8575,16 +8577,15 @@ int bnxt_restore_pf_fw_resources(struct bnxt *bp) int rc; ASSERT_RTNL(); - if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) - return 0; - bnxt_hwrm_func_qcaps(bp); if (netif_running(bp->dev)) __bnxt_close_nic(bp, true, false); + bnxt_ulp_irq_stop(bp); bnxt_clear_int_mode(bp); rc = bnxt_init_int_mode(bp); + bnxt_ulp_irq_restart(bp, rc); if (netif_running(bp->dev)) { if (rc) |