From: David Woodhouse <dwmw2@infradead.org>
Date: Thu, 17 Sep 2015 23:19:08 +0000 (+0100)
Subject: 8139cp: Use dev_kfree_skb_any() instead of dev_kfree_skb() in cp_clean_rings()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fc27bd115b334e3ebdc682a42a47c3aea2566dcc;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

8139cp: Use dev_kfree_skb_any() instead of dev_kfree_skb() in cp_clean_rings()

This can be called from cp_tx_timeout() with interrupts disabled.
Spotted by Francois Romieu <romieu@fr.zoreil.com>

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index d79e33b3c191..52a533445f30 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -1151,7 +1151,7 @@ static void cp_clean_rings (struct cp_private *cp)
 			desc = cp->rx_ring + i;
 			dma_unmap_single(&cp->pdev->dev,le64_to_cpu(desc->addr),
 					 cp->rx_buf_sz, PCI_DMA_FROMDEVICE);
-			dev_kfree_skb(cp->rx_skb[i]);
+			dev_kfree_skb_any(cp->rx_skb[i]);
 		}
 	}
 
@@ -1164,7 +1164,7 @@ static void cp_clean_rings (struct cp_private *cp)
 					 le32_to_cpu(desc->opts1) & 0xffff,
 					 PCI_DMA_TODEVICE);
 			if (le32_to_cpu(desc->opts1) & LastFrag)
-				dev_kfree_skb(skb);
+				dev_kfree_skb_any(skb);
 			cp->dev->stats.tx_dropped++;
 		}
 	}