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authorShannon Nelson <snelson@pensando.io>2021-10-09 11:45:16 -0700
committerDavid S. Miller <davem@davemloft.net>2021-10-10 10:42:47 +0100
commit1d4ddc4a5370793a24d37b9bd1e2cb52f42e6d65 (patch)
tree87ac7645c38c71c6b9c1c11680d147495772b29a /drivers/net/ethernet
parentionic: add filterlist to debugfs (diff)
downloadlinux-dev-1d4ddc4a5370793a24d37b9bd1e2cb52f42e6d65.tar.xz
linux-dev-1d4ddc4a5370793a24d37b9bd1e2cb52f42e6d65.zip
ionic: move lif mac address functions
The routines that add and delete mac addresses from the firmware really should be in the file with the rest of the filter management. This simply moves the functions with no logic changes. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_lif.c131
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c131
2 files changed, 131 insertions, 131 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 775ce83a1b28..968403a01477 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -1242,137 +1242,6 @@ void ionic_get_stats64(struct net_device *netdev,
ns->tx_errors = ns->tx_aborted_errors;
}
-int ionic_lif_addr_add(struct ionic_lif *lif, const u8 *addr)
-{
- struct ionic_admin_ctx ctx = {
- .work = COMPLETION_INITIALIZER_ONSTACK(ctx.work),
- .cmd.rx_filter_add = {
- .opcode = IONIC_CMD_RX_FILTER_ADD,
- .lif_index = cpu_to_le16(lif->index),
- .match = cpu_to_le16(IONIC_RX_FILTER_MATCH_MAC),
- },
- };
- int nfilters = le32_to_cpu(lif->identity->eth.max_ucast_filters);
- bool mc = is_multicast_ether_addr(addr);
- struct ionic_rx_filter *f;
- int err = 0;
-
- memcpy(ctx.cmd.rx_filter_add.mac.addr, addr, ETH_ALEN);
-
- spin_lock_bh(&lif->rx_filters.lock);
- f = ionic_rx_filter_by_addr(lif, addr);
- if (f) {
- /* don't bother if we already have it and it is sync'd */
- if (f->state == IONIC_FILTER_STATE_SYNCED) {
- spin_unlock_bh(&lif->rx_filters.lock);
- return 0;
- }
-
- /* mark preemptively as sync'd to block any parallel attempts */
- f->state = IONIC_FILTER_STATE_SYNCED;
- } else {
- /* save as SYNCED to catch any DEL requests while processing */
- err = ionic_rx_filter_save(lif, 0, IONIC_RXQ_INDEX_ANY, 0, &ctx,
- IONIC_FILTER_STATE_SYNCED);
- }
- spin_unlock_bh(&lif->rx_filters.lock);
- if (err)
- return err;
-
- netdev_dbg(lif->netdev, "rx_filter add ADDR %pM\n", addr);
-
- /* Don't bother with the write to FW if we know there's no room,
- * we can try again on the next sync attempt.
- */
- if ((lif->nucast + lif->nmcast) >= nfilters)
- err = -ENOSPC;
- else
- err = ionic_adminq_post_wait(lif, &ctx);
-
- spin_lock_bh(&lif->rx_filters.lock);
- if (err && err != -EEXIST) {
- /* set the state back to NEW so we can try again later */
- f = ionic_rx_filter_by_addr(lif, addr);
- if (f && f->state == IONIC_FILTER_STATE_SYNCED) {
- f->state = IONIC_FILTER_STATE_NEW;
- set_bit(IONIC_LIF_F_FILTER_SYNC_NEEDED, lif->state);
- }
-
- spin_unlock_bh(&lif->rx_filters.lock);
-
- if (err == -ENOSPC)
- return 0;
- else
- return err;
- }
-
- if (mc)
- lif->nmcast++;
- else
- lif->nucast++;
-
- f = ionic_rx_filter_by_addr(lif, addr);
- if (f && f->state == IONIC_FILTER_STATE_OLD) {
- /* Someone requested a delete while we were adding
- * so update the filter info with the results from the add
- * and the data will be there for the delete on the next
- * sync cycle.
- */
- err = ionic_rx_filter_save(lif, 0, IONIC_RXQ_INDEX_ANY, 0, &ctx,
- IONIC_FILTER_STATE_OLD);
- } else {
- err = ionic_rx_filter_save(lif, 0, IONIC_RXQ_INDEX_ANY, 0, &ctx,
- IONIC_FILTER_STATE_SYNCED);
- }
-
- spin_unlock_bh(&lif->rx_filters.lock);
-
- return err;
-}
-
-int ionic_lif_addr_del(struct ionic_lif *lif, const u8 *addr)
-{
- struct ionic_admin_ctx ctx = {
- .work = COMPLETION_INITIALIZER_ONSTACK(ctx.work),
- .cmd.rx_filter_del = {
- .opcode = IONIC_CMD_RX_FILTER_DEL,
- .lif_index = cpu_to_le16(lif->index),
- },
- };
- struct ionic_rx_filter *f;
- int state;
- int err;
-
- spin_lock_bh(&lif->rx_filters.lock);
- f = ionic_rx_filter_by_addr(lif, addr);
- if (!f) {
- spin_unlock_bh(&lif->rx_filters.lock);
- return -ENOENT;
- }
-
- netdev_dbg(lif->netdev, "rx_filter del ADDR %pM (id %d)\n",
- addr, f->filter_id);
-
- state = f->state;
- ctx.cmd.rx_filter_del.filter_id = cpu_to_le32(f->filter_id);
- ionic_rx_filter_free(lif, f);
-
- if (is_multicast_ether_addr(addr) && lif->nmcast)
- lif->nmcast--;
- else if (!is_multicast_ether_addr(addr) && lif->nucast)
- lif->nucast--;
-
- spin_unlock_bh(&lif->rx_filters.lock);
-
- if (state != IONIC_FILTER_STATE_NEW) {
- err = ionic_adminq_post_wait(lif, &ctx);
- if (err && err != -EEXIST)
- return err;
- }
-
- return 0;
-}
-
static int ionic_addr_add(struct net_device *netdev, const u8 *addr)
{
return ionic_lif_list_addr(netdev_priv(netdev), addr, ADD_ADDR);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c
index 69728f9013cb..19115d966693 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c
@@ -286,6 +286,137 @@ int ionic_lif_list_addr(struct ionic_lif *lif, const u8 *addr, bool mode)
return 0;
}
+int ionic_lif_addr_add(struct ionic_lif *lif, const u8 *addr)
+{
+ struct ionic_admin_ctx ctx = {
+ .work = COMPLETION_INITIALIZER_ONSTACK(ctx.work),
+ .cmd.rx_filter_add = {
+ .opcode = IONIC_CMD_RX_FILTER_ADD,
+ .lif_index = cpu_to_le16(lif->index),
+ .match = cpu_to_le16(IONIC_RX_FILTER_MATCH_MAC),
+ },
+ };
+ int nfilters = le32_to_cpu(lif->identity->eth.max_ucast_filters);
+ bool mc = is_multicast_ether_addr(addr);
+ struct ionic_rx_filter *f;
+ int err = 0;
+
+ memcpy(ctx.cmd.rx_filter_add.mac.addr, addr, ETH_ALEN);
+
+ spin_lock_bh(&lif->rx_filters.lock);
+ f = ionic_rx_filter_by_addr(lif, addr);
+ if (f) {
+ /* don't bother if we already have it and it is sync'd */
+ if (f->state == IONIC_FILTER_STATE_SYNCED) {
+ spin_unlock_bh(&lif->rx_filters.lock);
+ return 0;
+ }
+
+ /* mark preemptively as sync'd to block any parallel attempts */
+ f->state = IONIC_FILTER_STATE_SYNCED;
+ } else {
+ /* save as SYNCED to catch any DEL requests while processing */
+ err = ionic_rx_filter_save(lif, 0, IONIC_RXQ_INDEX_ANY, 0, &ctx,
+ IONIC_FILTER_STATE_SYNCED);
+ }
+ spin_unlock_bh(&lif->rx_filters.lock);
+ if (err)
+ return err;
+
+ netdev_dbg(lif->netdev, "rx_filter add ADDR %pM\n", addr);
+
+ /* Don't bother with the write to FW if we know there's no room,
+ * we can try again on the next sync attempt.
+ */
+ if ((lif->nucast + lif->nmcast) >= nfilters)
+ err = -ENOSPC;
+ else
+ err = ionic_adminq_post_wait(lif, &ctx);
+
+ spin_lock_bh(&lif->rx_filters.lock);
+ if (err && err != -EEXIST) {
+ /* set the state back to NEW so we can try again later */
+ f = ionic_rx_filter_by_addr(lif, addr);
+ if (f && f->state == IONIC_FILTER_STATE_SYNCED) {
+ f->state = IONIC_FILTER_STATE_NEW;
+ set_bit(IONIC_LIF_F_FILTER_SYNC_NEEDED, lif->state);
+ }
+
+ spin_unlock_bh(&lif->rx_filters.lock);
+
+ if (err == -ENOSPC)
+ return 0;
+ else
+ return err;
+ }
+
+ if (mc)
+ lif->nmcast++;
+ else
+ lif->nucast++;
+
+ f = ionic_rx_filter_by_addr(lif, addr);
+ if (f && f->state == IONIC_FILTER_STATE_OLD) {
+ /* Someone requested a delete while we were adding
+ * so update the filter info with the results from the add
+ * and the data will be there for the delete on the next
+ * sync cycle.
+ */
+ err = ionic_rx_filter_save(lif, 0, IONIC_RXQ_INDEX_ANY, 0, &ctx,
+ IONIC_FILTER_STATE_OLD);
+ } else {
+ err = ionic_rx_filter_save(lif, 0, IONIC_RXQ_INDEX_ANY, 0, &ctx,
+ IONIC_FILTER_STATE_SYNCED);
+ }
+
+ spin_unlock_bh(&lif->rx_filters.lock);
+
+ return err;
+}
+
+int ionic_lif_addr_del(struct ionic_lif *lif, const u8 *addr)
+{
+ struct ionic_admin_ctx ctx = {
+ .work = COMPLETION_INITIALIZER_ONSTACK(ctx.work),
+ .cmd.rx_filter_del = {
+ .opcode = IONIC_CMD_RX_FILTER_DEL,
+ .lif_index = cpu_to_le16(lif->index),
+ },
+ };
+ struct ionic_rx_filter *f;
+ int state;
+ int err;
+
+ spin_lock_bh(&lif->rx_filters.lock);
+ f = ionic_rx_filter_by_addr(lif, addr);
+ if (!f) {
+ spin_unlock_bh(&lif->rx_filters.lock);
+ return -ENOENT;
+ }
+
+ netdev_dbg(lif->netdev, "rx_filter del ADDR %pM (id %d)\n",
+ addr, f->filter_id);
+
+ state = f->state;
+ ctx.cmd.rx_filter_del.filter_id = cpu_to_le32(f->filter_id);
+ ionic_rx_filter_free(lif, f);
+
+ if (is_multicast_ether_addr(addr) && lif->nmcast)
+ lif->nmcast--;
+ else if (!is_multicast_ether_addr(addr) && lif->nucast)
+ lif->nucast--;
+
+ spin_unlock_bh(&lif->rx_filters.lock);
+
+ if (state != IONIC_FILTER_STATE_NEW) {
+ err = ionic_adminq_post_wait(lif, &ctx);
+ if (err && err != -EEXIST)
+ return err;
+ }
+
+ return 0;
+}
+
struct sync_item {
struct list_head list;
struct ionic_rx_filter f;