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authorGeert Uytterhoeven <geert+renesas@glider.be>2017-11-29 11:01:09 +0100
committerDavid S. Miller <davem@davemloft.net>2017-11-29 09:43:24 -0500
commit15bfe05c8d6386f1a90e9340d15336e85e32aad6 (patch)
tree20948af1ae14d70c0c46dedb7f2ae67c1985af23
parent01e4fab6c1131a5e4f12104e7134da701def0434 (diff)
downloadlinux-15bfe05c8d6386f1a90e9340d15336e85e32aad6.tar.bz2
net: ethernet: xilinx: Mark XILINX_LL_TEMAC broken on 64-bit
On 64-bit (e.g. powerpc64/allmodconfig): drivers/net/ethernet/xilinx/ll_temac_main.c: In function 'temac_start_xmit_done': drivers/net/ethernet/xilinx/ll_temac_main.c:633:22: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] dev_kfree_skb_irq((struct sk_buff *)cur_p->app4); ^ cdmac_bd.app4 is u32, so it is too small to hold a kernel pointer. Note that several other fields in struct cdmac_bd are also too small to hold physical addresses on 64-bit platforms. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/xilinx/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig
index 6d68c8a8f4f2..da4ec575ccf9 100644
--- a/drivers/net/ethernet/xilinx/Kconfig
+++ b/drivers/net/ethernet/xilinx/Kconfig
@@ -34,6 +34,7 @@ config XILINX_AXI_EMAC
config XILINX_LL_TEMAC
tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver"
depends on (PPC || MICROBLAZE)
+ depends on !64BIT || BROKEN
select PHYLIB
---help---
This driver supports the Xilinx 10/100/1000 LocalLink TEMAC