Re: [PATCH 1/1] make network DMA usable for non-tcp drivers
@@ -130,3 +130,5 @@ end: fault: return -EFAULT; } + +EXPORT_SYMBOL(dma_skb_copy_datagram_iovec); We wouldn't want to merge this until code which actually uses the export is also merged. ...and I recommend EXPORT_SYMBOL_GPL following the lead of the other async dma options in -mm. - To unsubscribe from this list: send the line unsubscribe netdev in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH 1/1] make network DMA usable for non-tcp drivers
Here is a patch against the netdev-2.6 git tree that makes the net DMA feature usable for drivers like the ATA over Ethernet block driver, which can use dma_skb_copy_datagram_iovec when receiving data from the network. The change was suggested on kernelnewbies. http://article.gmane.org/gmane.linux.kernel.kernelnewbies/21663 Signed-off-by: Ed L. Cashin [EMAIL PROTECTED] --- drivers/dma/Kconfig |2 +- net/core/user_dma.c |2 ++ 2 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index 72be6c6..270d23e 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -14,7 +14,7 @@ config DMA_ENGINE comment DMA Clients config NET_DMA - bool Network: TCP receive copy offload + bool Network: receive copy offload depends on DMA_ENGINE NET default y ---help--- diff --git a/net/core/user_dma.c b/net/core/user_dma.c index 0ad1cd5..69d0b15 100644 --- a/net/core/user_dma.c +++ b/net/core/user_dma.c @@ -130,3 +130,5 @@ end: fault: return -EFAULT; } + +EXPORT_SYMBOL(dma_skb_copy_datagram_iovec); -- 1.5.2.1 - To unsubscribe from this list: send the line unsubscribe netdev in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 1/1] make network DMA usable for non-tcp drivers
On Fri, 8 Jun 2007 10:30:53 -0400 Ed L. Cashin [EMAIL PROTECTED] wrote: Here is a patch against the netdev-2.6 git tree that makes the net DMA feature usable for drivers like the ATA over Ethernet block driver, which can use dma_skb_copy_datagram_iovec when receiving data from the network. The change was suggested on kernelnewbies. http://article.gmane.org/gmane.linux.kernel.kernelnewbies/21663 Signed-off-by: Ed L. Cashin [EMAIL PROTECTED] --- drivers/dma/Kconfig |2 +- net/core/user_dma.c |2 ++ 2 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index 72be6c6..270d23e 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -14,7 +14,7 @@ config DMA_ENGINE comment DMA Clients config NET_DMA - bool Network: TCP receive copy offload + bool Network: receive copy offload depends on DMA_ENGINE NET default y ---help--- diff --git a/net/core/user_dma.c b/net/core/user_dma.c index 0ad1cd5..69d0b15 100644 --- a/net/core/user_dma.c +++ b/net/core/user_dma.c @@ -130,3 +130,5 @@ end: fault: return -EFAULT; } + +EXPORT_SYMBOL(dma_skb_copy_datagram_iovec); We wouldn't want to merge this until code which actually uses the export is also merged. - To unsubscribe from this list: send the line unsubscribe netdev in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
