This driver defines its own irqchip using the generic chip infrastructure, and hence needs the GENERIC_IRQ_CHIP Kconfig symbol enabled, or get this build error: drivers/built-in.o: In function `ipu_probe': :(.text+0x49ea4c): undefined reference to `irq_generic_chip_ops' :(.text+0x49ea5c): undefined reference to `irq_alloc_domain_generic_chips' :(.text+0x49ea60): undefined reference to `irq_get_domain_generic_chip' :(.text+0x49ea64): undefined reference to `irq_gc_ack_set_bit' :(.text+0x49ea6c): undefined reference to `irq_gc_mask_clr_bit' :(.text+0x49ea70): undefined reference to `irq_gc_mask_set_bit' Cc: Dave Airlie <airlied@xxxxxxxxxx> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx Cc: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> diff --git a/drivers/gpu/ipu-v3/Kconfig b/drivers/gpu/ipu-v3/Kconfig index 2f228a2..01864a5 100644 --- a/drivers/gpu/ipu-v3/Kconfig +++ b/drivers/gpu/ipu-v3/Kconfig @@ -2,6 +2,7 @@ config IMX_IPUV3_CORE tristate "IPUv3 core support" depends on SOC_IMX5 || SOC_IMX6Q || SOC_IMX6SL || ARCH_MULTIPLATFORM depends on RESET_CONTROLLER + select GENERIC_IRQ_CHIP help Choose this if you have a i.MX5/6 system and want to use the Image Processing Unit. This option only enables IPU base support. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
