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authorEdward Cree <ecree@solarflare.com>2020-07-27 12:57:34 +0100
committerDavid S. Miller <davem@davemloft.net>2020-07-27 12:26:55 -0700
commit965b549f3c20dba97c206937f163379ee44c9c04 (patch)
treed56c7b206201f0ef3969d091bf5dbb9f2a666802 /drivers/net/ethernet/sfc/ef100_tx.c
parent2200e6d92e05ed00adda1a58bc438dbfc5a7b8e2 (diff)
sfc_ef100: implement ndo_open/close and EVQ probing
Channels are probed, but actual event handling is still stubbed out. Stub implementation of check_caps is needed because ptp.c will call into it from efx_ptp_use_mac_tx_timestamps() to decide if it wants TXQs. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/ef100_tx.c')
-rw-r--r--drivers/net/ethernet/sfc/ef100_tx.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/ef100_tx.c b/drivers/net/ethernet/sfc/ef100_tx.c
index b12295413c0d..15e646f8c3e0 100644
--- a/drivers/net/ethernet/sfc/ef100_tx.c
+++ b/drivers/net/ethernet/sfc/ef100_tx.c
@@ -14,6 +14,25 @@
#include "nic_common.h"
#include "ef100_tx.h"
+/* TX queue stubs */
+int ef100_tx_probe(struct efx_tx_queue *tx_queue)
+{
+ return 0;
+}
+
+void ef100_tx_init(struct efx_tx_queue *tx_queue)
+{
+ /* must be the inverse of lookup in efx_get_tx_channel */
+ tx_queue->core_txq =
+ netdev_get_tx_queue(tx_queue->efx->net_dev,
+ tx_queue->channel->channel -
+ tx_queue->efx->tx_channel_offset);
+}
+
+void ef100_tx_write(struct efx_tx_queue *tx_queue)
+{
+}
+
/* Add a socket buffer to a TX queue
*
* You must hold netif_tx_lock() to call this function.