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| author |   Esben Haabendal <esben@geanix.com> | 2019-04-30 09:17:50 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-05-01 14:33:30 -0400 |
| commit | d84aec42151b489c4ca6e342ff5233c4789f5b90 (patch) | |
| tree | 963be7d72aed6fd13dee5f9811ff61c811ea886d /drivers/net/ethernet/xilinx/Kconfig | |
| parent | net: ll_temac: Extend support to non-device-tree platforms (diff) | |
| download | linux-dev-d84aec42151b489c4ca6e342ff5233c4789f5b90.tar.xz linux-dev-d84aec42151b489c4ca6e342ff5233c4789f5b90.zip | |
net: ll_temac: Fix support for 64-bit platforms
The use of buffer descriptor APP4 field (32-bit) for storing skb pointer
obviously does not work on 64-bit platforms.
As APP3 is also unused, we can use that to store the other half of 64-bit
pointer values.
Contrary to what is hinted at in commit message of commit 15bfe05c8d63
("net: ethernet: xilinx: Mark XILINX_LL_TEMAC broken on 64-bit")
there are no other pointers stored in cdmac_bd.
Signed-off-by: Esben Haabendal <esben@geanix.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/xilinx/Kconfig')
| -rw-r--r-- | drivers/net/ethernet/xilinx/Kconfig | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig index da4ec575ccf9..6d68c8a8f4f2 100644 --- a/drivers/net/ethernet/xilinx/Kconfig +++ b/drivers/net/ethernet/xilinx/Kconfig @@ -34,7 +34,6 @@ 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 |