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stmmac: enable rx queues

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When the hardware is synthesized with multiple queues, all queues are
disabled for default. This patch adds the rx queues configuration.
This patch was successfully tested in a Synopsys QoS Reference design.

Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
jpinto
2016-12-28 12:57:48 +00:00
committed by David S. Miller
parent fee83d097b
commit 9eb1247478
5 changed files with 56 additions and 0 deletions
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5
drivers/net/ethernet/stmicro/stmmac/common.h
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@@ -323,6 +323,9 @@ struct dma_features {
/* TX and RX number of channels */
unsigned int number_rx_channel;
unsigned int number_tx_channel;
/* TX and RX number of queues */
unsigned int number_rx_queues;
unsigned int number_tx_queues;
/* Alternate (enhanced) DESC mode */
unsigned int enh_desc;
};
@@ -454,6 +457,8 @@ struct stmmac_ops {
void (*core_init)(struct mac_device_info *hw, int mtu);
/* Enable and verify that the IPC module is supported */
int (*rx_ipc)(struct mac_device_info *hw);
/* Enable RX Queues */
void (*rx_queue_enable)(struct mac_device_info *hw, u32 queue);
/* Dump MAC registers */
void (*dump_regs)(struct mac_device_info *hw);
/* Handle extra events on specific interrupts hw dependent */