[PATCH net-next] 8139too : Add support for U.S. Robotics USR997901A 10/100 Cardbus NIC

2019-03-06 Thread Matthew Whitehead
Add PCI vendor and device identifier for U.S. Robotics USR997901A 10/100 Cardbus NIC. Tested on real hardware. Signed-off-by: Matthew Whitehead --- drivers/net/ethernet/realtek/8139too.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net

[PATCH] Revert: "p54: Use skb_peek_tail() instead of direct head pointer accesses"

2019-02-11 Thread Matthew Whitehead
I: ec4e0980 EDI: 00020264 EBP: c0071eb8 ESP: c16252e8 kernel: DS: 007b ES: 007b FS: 00d8 GS: SS: 0068 EFLAGS: 00010082 kernel: CR0: 80050033 CR2: CR3: 2f715000 CR4: 0690 kernel: note: kworker/0:0[5] exited with preempt_count 1 Reverting the patch fixes the problem. Signed-off-by: Ma

[PATCH net-next] Replace 2 jiffies with sysctl netdev_budget_usecs to enable softirq tuning

2017-04-19 Thread Matthew Whitehead
1000 microseconds, while my regression testing 486DX-25 needs it to be 4000 microseconds on a nearly idle network to prevent time_squeeze from being incremented. Version 2: changed jiffies to microseconds for predictable units. Signed-off-by: Matthew Whitehead --- Documentation/sysctl/net.txt

[PATCH net-next] Replace constant with sysctl netdev_budget_jiffies to enable tuning

2017-04-17 Thread Matthew Whitehead
regression testing 486DX-25 needs it to be 4 on a nearly idle network to prevent time_squeeze from being incremented. Signed-off-by: Matthew Whitehead --- Documentation/sysctl/net.txt | 12 +++- include/linux/netdevice.h| 1 + include/uapi/linux/sysctl.h | 1 + kernel/sysctl_binary.c