[PATCH] misc: Kconfig: exclude mrvl-cn10k-dpi compilation for 32-bit systems

[Vamsi Attunuru]

Upon adding CONFIG_ARCH_THUNDER & CONFIG_COMPILE_TEST dependency,
compilation errors arise on 32-bit ARM with writeq() & readq() calls
which are used for accessing 64-bit values.

Since DPI hardware only works with 64-bit register accesses, using
CONFIG_64BIT dependency to skip compilation on 32-bit systems.

Fixes: a5e43e2d202d ("misc: Kconfig: add a new dependency for MARVELL_CN10K_DPI")
Signed-off-by: Vamsi Attunuru <vattunuru@xxxxxxxxxxx>
Tested-by: Nathan Chancellor <nathan@xxxxxxxxxx>
Tested-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
---
 drivers/misc/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index f3bb75384627..41c3d2821a78 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -588,7 +588,7 @@ config NSM
 config MARVELL_CN10K_DPI
 	tristate "Octeon CN10K DPI driver"
 	depends on PCI
-	depends on ARCH_THUNDER || COMPILE_TEST
+	depends on ARCH_THUNDER || (COMPILE_TEST && 64BIT)
 	help
 	  Enables Octeon CN10K DMA packet interface (DPI) driver which
 	  intializes DPI hardware's physical function (PF) device's
-- 
2.25.1