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authorBen Hutchings <bhutchings@solarflare.com>2014-02-12 22:59:19 +0400
committerDavid S. Miller <davem@davemloft.net>2014-02-13 02:53:34 +0400
commitaa3930ee8cc7ab56f8a62d4e80e178ab520dca87 (patch)
treedc1935caac533a11038fd6b5746b6ec68aba94bb /drivers/net/ethernet/sfc
parent86fc187fcc3e7155494a5c2ce823047a00279834 (diff)
downloadlinux-aa3930ee8cc7ab56f8a62d4e80e178ab520dca87.tar.xz
sfc: Correct comment about number of TX queues used on EF10
EF10 implements option descriptors to switch TX checksum offload on and off between packets. We could therefore use a single hardware TX queue per kernel TX queue, although we don't yet. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc')
-rw-r--r--drivers/net/ethernet/sfc/ef10.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 174a92f5fe51..3b397987119d 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -172,8 +172,8 @@ static int efx_ef10_probe(struct efx_nic *efx)
struct efx_ef10_nic_data *nic_data;
int i, rc;
- /* We can have one VI for each 8K region. However we need
- * multiple TX queues per channel.
+ /* We can have one VI for each 8K region. However, until we
+ * use TX option descriptors we need two TX queues per channel.
*/
efx->max_channels =
min_t(unsigned int,