[Openpvrsgx-devgroup] [PATCH] drm: pvrsgx: Fix module build for switching between DDK versions

[H. Nikolaus Schaller]

Hi Tony,

> Am 09.11.2020 um 07:14 schrieb Tony Lindgren <tony at atomide.com>:
> 
> We get build errors for modules when switching between DDK versions:
> 
> error: the following would cause module name conflict:
>  drivers/gpu/drm/pvrsgx/1.9.2253347/pvrsrvkm_omap4_sgx540_120.ko
>  drivers/gpu/drm/pvrsgx/1.17.4948957/eurasia_km/pvrsrvkm_omap4_sgx540_120.ko

Yes I have seen that several times...
My solution was to make a clean build, but yours is much better :)

> 
> Signed-off-by: Tony Lindgren <tony at atomide.com>
> ---
> drivers/gpu/drm/pvrsgx/Makefile | 1 +
> 1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/pvrsgx/Makefile b/drivers/gpu/drm/pvrsgx/Makefile
> --- a/drivers/gpu/drm/pvrsgx/Makefile
> +++ b/drivers/gpu/drm/pvrsgx/Makefile
> @@ -60,6 +60,7 @@ SOURCE=$(obj)/$(SUBPATH)
> # FIXME: should somehow keep the compiled .o separate...
> 
> $(obj)/pvr:
> +	@rm -f $(obj)/modules.order
> ifneq ($(CONFIG_SGX_CEDARVIEW),)
> 	@$(kecho) "  MAKE    $(obj): cedarview"
> # Fix versions
> -- 
> 2.29.2

BR and thanks,
Nikolaus