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qede: Add get/set rx copy break tunable support

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Signed-off-by: Manish <manish.chopra@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Manish Chopra
2016-06-30 02:35:21 -04:00
committed by David S. Miller
parent 312e06761c
commit 3d789994b0
3 changed files with 51 additions and 1 deletions
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3
drivers/net/ethernet/qlogic/qede/qede.h
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@@ -143,6 +143,8 @@ struct qede_dev {
struct mutex qede_lock;
u32 state; /* Protected by qede_lock */
u16 rx_buf_size;
u32 rx_copybreak;
/* L2 header size + 2*VLANs (8 bytes) + LLC SNAP (8 bytes) */
#define ETH_OVERHEAD (ETH_HLEN + 8 + 8)
/* Max supported alignment is 256 (8 shift)
@@ -333,6 +335,7 @@ void qede_recycle_rx_bd_ring(struct qede_rx_queue *rxq, struct qede_dev *edev,
#define NUM_TX_BDS_MIN 128
#define NUM_TX_BDS_DEF NUM_TX_BDS_MAX
#define QEDE_MIN_PKT_LEN 64
#define QEDE_RX_HDR_SIZE 256
#define for_each_rss(i) for (i = 0; i < edev->num_rss; i++)