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-rw-r--r--drivers/net/ethernet/sfc/ef10.c14
-rw-r--r--drivers/net/ethernet/sfc/mcdi_filters.c24
-rw-r--r--drivers/net/ethernet/sfc/mcdi_filters.h6
-rw-r--r--drivers/net/ethernet/sfc/net_driver.h2
-rw-r--r--drivers/net/ethernet/sfc/nic.h7
5 files changed, 30 insertions, 23 deletions
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 7b3c6214dee6..b33bd6b77501 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -1281,13 +1281,13 @@ static int efx_ef10_init_nic(struct efx_nic *efx)
nic_data->must_check_datapath_caps = false;
}
- if (nic_data->must_realloc_vis) {
+ if (efx->must_realloc_vis) {
/* We cannot let the number of VIs change now */
rc = efx_ef10_alloc_vis(efx, nic_data->n_allocated_vis,
nic_data->n_allocated_vis);
if (rc)
return rc;
- nic_data->must_realloc_vis = false;
+ efx->must_realloc_vis = false;
}
if (nic_data->must_restore_piobufs && nic_data->n_piobufs) {
@@ -1326,9 +1326,8 @@ static void efx_ef10_table_reset_mc_allocations(struct efx_nic *efx)
#endif
/* All our allocations have been reset */
- nic_data->must_realloc_vis = true;
- nic_data->must_restore_rss_contexts = true;
- nic_data->must_restore_filters = true;
+ efx->must_realloc_vis = true;
+ efx_mcdi_filter_table_reset_mc_allocations(efx);
nic_data->must_restore_piobufs = true;
efx_ef10_forget_old_piobufs(efx);
efx->rss_context.context_id = EFX_MCDI_RSS_CONTEXT_INVALID;
@@ -3100,16 +3099,15 @@ void efx_ef10_handle_drain_event(struct efx_nic *efx)
static int efx_ef10_fini_dmaq(struct efx_nic *efx)
{
- struct efx_ef10_nic_data *nic_data = efx->nic_data;
- struct efx_channel *channel;
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
+ struct efx_channel *channel;
int pending;
/* If the MC has just rebooted, the TX/RX queues will have already been
* torn down, but efx->active_queues needs to be set to zero.
*/
- if (nic_data->must_realloc_vis) {
+ if (efx->must_realloc_vis) {
atomic_set(&efx->active_queues, 0);
return 0;
}
diff --git a/drivers/net/ethernet/sfc/mcdi_filters.c b/drivers/net/ethernet/sfc/mcdi_filters.c
index 39f8a91c1222..bb29fc0063bf 100644
--- a/drivers/net/ethernet/sfc/mcdi_filters.c
+++ b/drivers/net/ethernet/sfc/mcdi_filters.c
@@ -331,7 +331,6 @@ static s32 efx_mcdi_filter_insert_locked(struct efx_nic *efx,
bool replace_equal)
{
DECLARE_BITMAP(mc_rem_map, EFX_EF10_FILTER_SEARCH_LIMIT);
- struct efx_ef10_nic_data *nic_data = efx->nic_data;
struct efx_mcdi_filter_table *table;
struct efx_filter_spec *saved_spec;
struct efx_rss_context *ctx = NULL;
@@ -460,7 +459,7 @@ static s32 efx_mcdi_filter_insert_locked(struct efx_nic *efx,
rc = efx_mcdi_filter_push(efx, spec, &table->entry[ins_index].handle,
ctx, replacing);
- if (rc == -EINVAL && nic_data->must_realloc_vis)
+ if (rc == -EINVAL && efx->must_realloc_vis)
/* The MC rebooted under us, causing it to reject our filter
* insertion as pointing to an invalid VI (spec->dmaq_id).
*/
@@ -1355,6 +1354,16 @@ fail:
return rc;
}
+void efx_mcdi_filter_table_reset_mc_allocations(struct efx_nic *efx)
+{
+ struct efx_mcdi_filter_table *table = efx->filter_state;
+
+ if (table) {
+ table->must_restore_filters = true;
+ table->must_restore_rss_contexts = true;
+ }
+}
+
/*
* Caller must hold efx->filter_sem for read if race against
* efx_mcdi_filter_table_remove() is possible
@@ -1362,7 +1371,6 @@ fail:
void efx_mcdi_filter_table_restore(struct efx_nic *efx)
{
struct efx_mcdi_filter_table *table = efx->filter_state;
- struct efx_ef10_nic_data *nic_data = efx->nic_data;
unsigned int invalid_filters = 0, failed = 0;
struct efx_mcdi_filter_vlan *vlan;
struct efx_filter_spec *spec;
@@ -1374,7 +1382,7 @@ void efx_mcdi_filter_table_restore(struct efx_nic *efx)
WARN_ON(!rwsem_is_locked(&efx->filter_sem));
- if (!nic_data->must_restore_filters)
+ if (!table->must_restore_filters)
return;
if (!table)
@@ -1453,7 +1461,7 @@ not_restored:
netif_err(efx, hw, efx->net_dev,
"unable to restore %u filters\n", failed);
else
- nic_data->must_restore_filters = false;
+ table->must_restore_filters = false;
}
void efx_mcdi_filter_table_remove(struct efx_nic *efx)
@@ -2176,13 +2184,13 @@ int efx_mcdi_rx_pull_rss_config(struct efx_nic *efx)
void efx_mcdi_rx_restore_rss_contexts(struct efx_nic *efx)
{
- struct efx_ef10_nic_data *nic_data = efx->nic_data;
+ struct efx_mcdi_filter_table *table = efx->filter_state;
struct efx_rss_context *ctx;
int rc;
WARN_ON(!mutex_is_locked(&efx->rss_lock));
- if (!nic_data->must_restore_rss_contexts)
+ if (!table->must_restore_rss_contexts)
return;
list_for_each_entry(ctx, &efx->rss_context.list, list) {
@@ -2198,7 +2206,7 @@ void efx_mcdi_rx_restore_rss_contexts(struct efx_nic *efx)
"; RSS filters may fail to be applied\n",
ctx->user_id, rc);
}
- nic_data->must_restore_rss_contexts = false;
+ table->must_restore_rss_contexts = false;
}
int efx_mcdi_pf_rx_push_rss_config(struct efx_nic *efx, bool user,
diff --git a/drivers/net/ethernet/sfc/mcdi_filters.h b/drivers/net/ethernet/sfc/mcdi_filters.h
index 1837f4f5d661..884ba9731131 100644
--- a/drivers/net/ethernet/sfc/mcdi_filters.h
+++ b/drivers/net/ethernet/sfc/mcdi_filters.h
@@ -75,6 +75,10 @@ struct efx_mcdi_filter_table {
/* Whether in multicast promiscuous mode when last changed */
bool mc_promisc_last;
bool mc_overflow; /* Too many MC addrs; should always imply mc_promisc */
+ /* RSS contexts have yet to be restored after MC reboot */
+ bool must_restore_rss_contexts;
+ /* filters have yet to be restored after MC reboot */
+ bool must_restore_filters;
bool vlan_filter;
struct list_head vlan_list;
};
@@ -83,6 +87,8 @@ int efx_mcdi_filter_table_probe(struct efx_nic *efx);
void efx_mcdi_filter_table_remove(struct efx_nic *efx);
void efx_mcdi_filter_table_restore(struct efx_nic *efx);
+void efx_mcdi_filter_table_reset_mc_allocations(struct efx_nic *efx);
+
/*
* The filter table(s) are managed by firmware and we have write-only
* access. When removing filters we must identify them to the
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index bdeea48ff938..ae9756811dfe 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -890,6 +890,7 @@ struct efx_async_filter_insertion {
* @vport_id: The function's vport ID, only relevant for PFs
* @int_error_count: Number of internal errors seen recently
* @int_error_expire: Time at which error count will be expired
+ * @must_realloc_vis: Flag: VIs have yet to be reallocated after MC reboot
* @irq_soft_enabled: Are IRQs soft-enabled? If not, IRQ handler will
* acknowledge but do nothing else.
* @irq_status: Interrupt status buffer
@@ -1050,6 +1051,7 @@ struct efx_nic {
unsigned int_error_count;
unsigned long int_error_expire;
+ bool must_realloc_vis;
bool irq_soft_enabled;
struct efx_buffer irq_status;
unsigned irq_zero_count;
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index 9e2e387a4b1c..46583ba8fa24 100644
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -360,10 +360,6 @@ enum {
* @warm_boot_count: Last seen MC warm boot count
* @vi_base: Absolute index of first VI in this function
* @n_allocated_vis: Number of VIs allocated to this function
- * @must_realloc_vis: Flag: VIs have yet to be reallocated after MC reboot
- * @must_restore_rss_contexts: Flag: RSS contexts have yet to be restored after
- * MC reboot
- * @must_restore_filters: Flag: filters have yet to be restored after MC reboot
* @n_piobufs: Number of PIO buffers allocated to this function
* @wc_membase: Base address of write-combining mapping of the memory BAR
* @pio_write_base: Base address for writing PIO buffers
@@ -403,9 +399,6 @@ struct efx_ef10_nic_data {
u16 warm_boot_count;
unsigned int vi_base;
unsigned int n_allocated_vis;
- bool must_realloc_vis;
- bool must_restore_rss_contexts;
- bool must_restore_filters;
unsigned int n_piobufs;
void __iomem *wc_membase, *pio_write_base;
unsigned int pio_write_vi_base;