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authorBen Hutchings <bhutchings@solarflare.com>2014-02-12 18:59:28 +0000
committerDavid S. Miller <davem@davemloft.net>2014-02-12 17:53:34 -0500
commit2fa25cf1e1cad74df4b465710e55a62386743614 (patch)
tree8f87acdd3330878b0cd3269c976791858329b68b /drivers/net/ethernet/sfc/efx.c
parentaa3930ee8cc7ab56f8a62d4e80e178ab520dca87 (diff)
downloadop-kernel-dev-2fa25cf1e1cad74df4b465710e55a62386743614.zip
op-kernel-dev-2fa25cf1e1cad74df4b465710e55a62386743614.tar.gz
sfc: Preserve rx_frm_trunc counters when resizing DMA rings
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>
Diffstat (limited to 'drivers/net/ethernet/sfc/efx.c')
-rw-r--r--drivers/net/ethernet/sfc/efx.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 83d4643..84a1e11 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -503,8 +503,6 @@ static int efx_probe_channel(struct efx_channel *channel)
goto fail;
}
- channel->n_rx_frm_trunc = 0;
-
return 0;
fail:
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