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authorSteve Hodgson <shodgson@solarflare.com>2010-09-10 06:42:22 +0000
committerDavid S. Miller <davem@davemloft.net>2010-09-10 12:27:33 -0700
commitecc910f520ba8f22848982ee816ad75c449b805d (patch)
treee934380209532b831b7e7e334ddc33d75db7eef5 /drivers/net/sfc/selftest.c
parent8313aca38b3937947fffebca6e34bac8e24300c8 (diff)
sfc: Make the dmaq size a run-time setting (rather than compile-time)
- Allow the ring size to be specified in non power-of-two sizes (for instance to limit the amount of receive buffers). - Automatically size the event queue. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/sfc/selftest.c')
-rw-r--r--drivers/net/sfc/selftest.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index 11153d99bc2..da4473b7105 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -506,7 +506,7 @@ efx_test_loopback(struct efx_tx_queue *tx_queue,
for (i = 0; i < 3; i++) {
/* Determine how many packets to send */
- state->packet_count = EFX_TXQ_SIZE / 3;
+ state->packet_count = efx->txq_entries / 3;
state->packet_count = min(1 << (i << 2), state->packet_count);
state->skbs = kzalloc(sizeof(state->skbs[0]) *
state->packet_count, GFP_KERNEL);