From: Shradha Shah <sshah@solarflare•com>
To: David Miller <davem@davemloft•net>
Cc: <netdev@vger•kernel.org>, <linux-net-drivers@solarflare•com>
Subject: [PATCH net-next 1/1] sfc: MC allocations must be restored following an entity reset
Date: Fri, 31 Jul 2015 11:15:22 +0100 [thread overview]
Message-ID: <55BB4ABA.3080005@solarflare.com> (raw)
From: Daniel Pieczko <dpieczko@solarflare•com>
Signed-off-by: Shradha Shah <sshah@solarflare•com>
---
drivers/net/ethernet/sfc/ef10.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 7e2e206..06b8061 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -991,12 +991,24 @@ static int efx_ef10_init_nic(struct efx_nic *efx)
static void efx_ef10_reset_mc_allocations(struct efx_nic *efx)
{
struct efx_ef10_nic_data *nic_data = efx->nic_data;
+#ifdef CONFIG_SFC_SRIOV
+ unsigned int i;
+#endif
/* All our allocations have been reset */
nic_data->must_realloc_vis = true;
nic_data->must_restore_filters = true;
nic_data->must_restore_piobufs = true;
nic_data->rx_rss_context = EFX_EF10_RSS_CONTEXT_INVALID;
+
+ /* Driver-created vswitches and vports must be re-created */
+ nic_data->must_probe_vswitching = true;
+ nic_data->vport_id = EVB_PORT_ID_ASSIGNED;
+#ifdef CONFIG_SFC_SRIOV
+ if (nic_data->vf)
+ for (i = 0; i < efx->vf_count; i++)
+ nic_data->vf[i].vport_id = 0;
+#endif
}
static enum reset_type efx_ef10_map_reset_reason(enum reset_type reason)
@@ -1571,10 +1583,6 @@ static int efx_ef10_mcdi_poll_reboot(struct efx_nic *efx)
/* All our allocations have been reset */
efx_ef10_reset_mc_allocations(efx);
- /* Driver-created vswitches and vports must be re-created */
- nic_data->must_probe_vswitching = true;
- nic_data->vport_id = EVB_PORT_ID_ASSIGNED;
-
/* The datapath firmware might have been changed */
nic_data->must_check_datapath_caps = true;
next reply other threads:[~2015-07-31 10:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-31 10:15 Shradha Shah [this message]
2015-07-31 22:32 ` [PATCH net-next 1/1] sfc: MC allocations must be restored following an entity reset David Miller
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