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Message-ID: <1451258369-21543-6-git-send-email-mchan@broadcom.com>
Date: Sun, 27 Dec 2015 18:19:22 -0500
From: Michael Chan <mchan@...adcom.com>
To: <davem@...emloft.net>
CC: <netdev@...r.kernel.org>
Subject: [PATCH net-next 05/12] bnxt_en: Allocate rx_cpu_rmap only if Accelerated RFS is enabled.
Also, no need to check for bp->rx_nr_rings as it is always >= 1. If the
allocation fails, it is not a fatal error and we can still proceed.
Signed-off-by: Michael Chan <mchan@...adcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 3ce3bd3..06ce100 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -4009,10 +4009,8 @@ static int bnxt_set_real_num_queues(struct bnxt *bp)
return rc;
#ifdef CONFIG_RFS_ACCEL
- if (bp->rx_nr_rings)
+ if (bp->flags & BNXT_FLAG_RFS)
dev->rx_cpu_rmap = alloc_irq_cpu_rmap(bp->rx_nr_rings);
- if (!dev->rx_cpu_rmap)
- rc = -ENOMEM;
#endif
return rc;
--
1.8.3.1
--
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