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authorAnanda Raju <Ananda.Raju@neterion.com>2005-10-31 16:55:31 -0500
committerJeff Garzik <jgarzik@pobox.com>2005-11-05 14:40:27 -0500
commitda6971d8ece2ec9762509e20dda6808335b5a10b (patch)
tree9ae532e7ab6314400fb601f6b7c5e6042166429f /drivers/net/Kconfig
parent29b09fcc341ede8dc08c900b132903fdd0231400 (diff)
[PATCH] S2io: Multi buffer mode support
Hi, This patch provides dynamic two buffer-mode and 3 buffer-mode options. Previously 2 buffer-mode was compilation option. Now with this patch applied one can load driver in 2 buffer-mode with module-load parameter ie. #insmod s2io.ko rx_ring_mode=2 This patch also provides 3 buffer-mode which provides header separation functionality. In 3 buffer-mode skb->data will have L2/L3/L4 headers and "skb_shinfo(skb)->frag_list->data" will have have L4 payload. one can load driver in 3 buffer-mode with same above module-load parameter ie. #insmod s2io.ko rx_ring_mode=3 Please review the patch. Signed-off-by: Ananda Raju <ananda.raju@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/Kconfig')
-rw-r--r--drivers/net/Kconfig11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index bb3bda312bb..1958d9e16a3 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2258,17 +2258,6 @@ config S2IO_NAPI
If in doubt, say N.
-config 2BUFF_MODE
- bool "Use 2 Buffer Mode on Rx side."
- depends on S2IO
- ---help---
- On enabling the 2 buffer mode, the received frame will be
- split into 2 parts before being DMA'ed to the hosts memory.
- The parts are the ethernet header and ethernet payload.
- This is useful on systems where DMA'ing to to unaligned
- physical memory loactions comes with a heavy price.
- If not sure please say N.
-
endmenu
if !UML