Commit 06b37b65 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by David S. Miller

marvell: mark mvneta and mvpp2 32-bit only

Both of these drivers won't work on 64-bit architectures unless they
are redesigned, since they store a virtual address pointer in a 32-bit
field of the descriptors:

drivers/net/ethernet/marvell/mvneta_bm.c: In function 'mvneta_bm_construct':
drivers/net/ethernet/marvell/mvneta_bm.c:103:16: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_prs_vlan_init':
drivers/net/ethernet/marvell/mvpp2.c:2563:32: error: large integer implicitly truncated to unsigned type [-Werror=overflow]

This limits the COMPILE_TEST option for the two drivers again to
only build them on 32-bit. This seems nicer than shutting up the
warnings, in case we ever actually want to use them on 64-bit,
as the warnings indicate which parts of the driver are currently
broken there.

Fixes: a0627f77 ("net: marvell: Allow drivers to be built with COMPILE_TEST")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 41f698b0
...@@ -58,6 +58,7 @@ config MVNETA ...@@ -58,6 +58,7 @@ config MVNETA
tristate "Marvell Armada 370/38x/XP network interface support" tristate "Marvell Armada 370/38x/XP network interface support"
depends on PLAT_ORION || COMPILE_TEST depends on PLAT_ORION || COMPILE_TEST
depends on HAS_DMA depends on HAS_DMA
depends on !64BIT
select MVMDIO select MVMDIO
select FIXED_PHY select FIXED_PHY
---help--- ---help---
...@@ -81,6 +82,7 @@ config MVPP2 ...@@ -81,6 +82,7 @@ config MVPP2
tristate "Marvell Armada 375 network interface support" tristate "Marvell Armada 375 network interface support"
depends on MACH_ARMADA_375 || COMPILE_TEST depends on MACH_ARMADA_375 || COMPILE_TEST
depends on HAS_DMA depends on HAS_DMA
depends on !64BIT
select MVMDIO select MVMDIO
---help--- ---help---
This driver supports the network interface units in the This driver supports the network interface units in the
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