xCAT/xNBA
2
0
Fork 0
mirror of https://github.com/xcat2/xNBA.git synced 2025-03-12 07:06:54 +00:00
Code Issues Projects Releases Wiki Activity

[forcedeth] Increase TX ring size to prevent dropped packets

Browse Source 
Commit 947976d ("[netdevice] Do not force a poll on net_tx()")
requires network devices to have TX rings that are sufficiently large
to allow a transmitted response to all packets received during a
single poll.

Reported-by: Robin Smidsrød <robin@smidsrod.no>
Tested-by: Robin Smidsrød <robin@smidsrod.no>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown 2012-10-29 10:14:00 +00:00
parent 0c5e3df6d9
commit 6586e03fba
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/drivers/net/forcedeth.h
View File

@ -55,7 +55,7 @@ struct ring_desc_ex {
#define DESC_VER_3 3
#define RX_RING_SIZE 16
#define TX_RING_SIZE 16
#define TX_RING_SIZE 32
#define RXTX_RING_SIZE ( ( RX_RING_SIZE ) + ( TX_RING_SIZE ) )
#define RX_RING_MIN 128
#define TX_RING_MIN 64