diff options
| author | Daniel Pieczko <dpieczko@solarflare.com> | 2014-04-01 08:10:34 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-04-01 16:25:51 -0400 |
| commit | 52ad762b85ed7947ec9eff6b036eb985352f6874 (patch) | |
| tree | eeb702d106b39d7eea57cbd425713f2767ba319b /arch/um | |
| parent | e9d8b2c2968499c1f96563e6522c56958d5a1d0d (diff) | |
Call efx_set_channels() before efx->type->dimension_resources()
When using the "separate_tx_channels=1" module parameter, the TX queues are
initially numbered starting from the first TX-only channel number (after all the
RX-only channels). efx_set_channels() renumbers the queues so that they are
indexed from zero.
On EF10, the TX queues need to be relabelled in this way before calling the
dimension_resources NIC type operation, otherwise the TX queue PIO buffers can be
linked to the wrong VIs when using "separate_tx_channels=1".
Added comments to explain UC/WC mappings for PIO buffers
Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/um')
0 files changed, 0 insertions, 0 deletions