sfc: Remove initialisation of RX_FILTER_CTL_REG.NUM_KER
We have long since given up doing RSS on Falcon A1 and therefore we
would always write the default value of 0.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 03194d6..bfae082 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -2780,19 +2780,14 @@
EFX_INVERT_OWORD(temp);
falcon_write(efx, &temp, FATAL_INTR_REG_KER);
- /* Set number of RSS queues for receive path. */
- falcon_read(efx, &temp, RX_FILTER_CTL_REG);
- if (falcon_rev(efx) >= FALCON_REV_B0)
- EFX_SET_OWORD_FIELD(temp, NUM_KER, 0);
- else
- EFX_SET_OWORD_FIELD(temp, NUM_KER, efx->n_rx_queues - 1);
if (EFX_WORKAROUND_7244(efx)) {
+ falcon_read(efx, &temp, RX_FILTER_CTL_REG);
EFX_SET_OWORD_FIELD(temp, UDP_FULL_SRCH_LIMIT, 8);
EFX_SET_OWORD_FIELD(temp, UDP_WILD_SRCH_LIMIT, 8);
EFX_SET_OWORD_FIELD(temp, TCP_FULL_SRCH_LIMIT, 8);
EFX_SET_OWORD_FIELD(temp, TCP_WILD_SRCH_LIMIT, 8);
+ falcon_write(efx, &temp, RX_FILTER_CTL_REG);
}
- falcon_write(efx, &temp, RX_FILTER_CTL_REG);
falcon_setup_rss_indir_table(efx);