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sfc: Preserve rx_frm_trunc counters when resizing DMA rings

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We allocate efx_channel structures with kzalloc() so we don't need to
zero-initialise individual fields in efx_probe_channel().  Further,
this function will be called again during DMA ring resizing and we
should not reset any statistics then.

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>
This commit is contained in:
Ben Hutchings 2014-02-12 18:59:28 +00:00 committed by David S. Miller
parent aa3930ee8c
commit 2fa25cf1e1
1 changed files with 0 additions and 2 deletions
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2
drivers/net/ethernet/sfc/efx.c
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@ -503,8 +503,6 @@ static int efx_probe_channel(struct efx_channel *channel)
goto fail;
}
channel->n_rx_frm_trunc = 0;
return 0;
fail: