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| author | Lucy Yan <lucyyan@google.com> | 2020-09-10 22:05:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-07 09:00:06 +0300 |
| commit | 2f9f01cfc32b4f39891a88dd653c89cf7d7220f4 (patch) | |
| tree | c4d010a281fcd8640691c1d48d7870f23d55133e /drivers/net/ethernet/dec | |
| parent | 87a4f2848cb4bc1d5810c399dc274d3894bfddcf (diff) | |
| download | linux-2f9f01cfc32b4f39891a88dd653c89cf7d7220f4.tar.xz | |
net: dec: de2104x: Increase receive ring size for Tulip
[ Upstream commit ee460417d254d941dfea5fb7cff841f589643992 ]
Increase Rx ring size to address issue where hardware is reaching
the receive work limit.
Before:
[ 102.223342] de2104x 0000:17:00.0 eth0: rx work limit reached
[ 102.245695] de2104x 0000:17:00.0 eth0: rx work limit reached
[ 102.251387] de2104x 0000:17:00.0 eth0: rx work limit reached
[ 102.267444] de2104x 0000:17:00.0 eth0: rx work limit reached
Signed-off-by: Lucy Yan <lucyyan@google.com>
Reviewed-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/dec')
| -rw-r--r-- | drivers/net/ethernet/dec/tulip/de2104x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index 13430f75496c..b312cd9bce16 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -91,7 +91,7 @@ MODULE_PARM_DESC (rx_copybreak, "de2104x Breakpoint at which Rx packets are copi #define DSL CONFIG_DE2104X_DSL #endif -#define DE_RX_RING_SIZE 64 +#define DE_RX_RING_SIZE 128 #define DE_TX_RING_SIZE 64 #define DE_RING_BYTES \ ((sizeof(struct de_desc) * DE_RX_RING_SIZE) + \ |