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cxgb4: increase max tx rate limit to 100 Gbps

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T6 cards can support up to 100 G speeds. So, increase
max programmable tx rate limit to 100 Gbps.

Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ganesh Goudar 2018-03-09 13:00:52 +05:30 committed by David S. Miller
parent 35951393bb
commit d185efc1da
2 changed files with 5 additions and 5 deletions
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6
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
View File

@ -2870,11 +2870,11 @@ static int cxgb_set_tx_maxrate(struct net_device *dev, int index, u32 rate)
/* Convert from Mbps to Kbps */
req_rate = rate << 10;
/* Max rate is 10 Gbps */
/* Max rate is 100 Gbps */
if (req_rate >= SCHED_MAX_RATE_KBPS) {
dev_err(adap->pdev_dev,
"Invalid rate %u Mbps, Max rate is %u Gbps\n",
rate, SCHED_MAX_RATE_KBPS);
"Invalid rate %u Mbps, Max rate is %u Mbps\n",
rate, SCHED_MAX_RATE_KBPS >> 10);
return -ERANGE;
}

4
drivers/net/ethernet/chelsio/cxgb4/sched.h
View File

@ -42,8 +42,8 @@
#define FW_SCHED_CLS_NONE 0xffffffff
/* Max rate that can be set to a scheduling class is 10 Gbps */
#define SCHED_MAX_RATE_KBPS 10000000U
/* Max rate that can be set to a scheduling class is 100 Gbps */
#define SCHED_MAX_RATE_KBPS 100000000U
enum {
SCHED_STATE_ACTIVE,