diff options
| author |   Ben Hutchings <bhutchings@solarflare.com> | 2014-02-12 18:59:19 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-02-12 17:53:34 -0500 |
| commit | aa3930ee8cc7ab56f8a62d4e80e178ab520dca87 (patch) | |
| tree | dc1935caac533a11038fd6b5746b6ec68aba94bb /drivers/net/ethernet/sfc | |
| parent | sfc: Remove unused definitions of EF10 user-mode DMA descriptors (diff) | |
| download | linux-dev-aa3930ee8cc7ab56f8a62d4e80e178ab520dca87.tar.xz linux-dev-aa3930ee8cc7ab56f8a62d4e80e178ab520dca87.zip | |
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.c | 4 |
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, |