drm-legacy-kmod and gpu-firmware-kmod

[Johannes Lundberg]

On Mon, Sep 24, 2018 at 06:01 Claude Buisson <clbuisson at orange.fr> wrote:

> Hello,
>
> I tried to switch an i386 computer (with -CURRENT @ r338331) with an ATI
> Mobility Radeon X300 graphic card, from drm2 in base to drm-legacy-kmod
> in ports, after rebuilding the kernel without any drm/drm2 module.
>
> I installed:
>
> gpu-firmware-kmod-g20180825
> drm-legacy-kmod-g20180826
>
> The system booted, and I could start X, but the GL sreen savers I use as
> tests were very slow.
>
> In fact I found in Xorg.0.log:
>
> Failed to load firmware "radeonkmsfw_R300_cp"
>
> which is the firmware in the in base drm2, and does not exist under this
> name in the gpu-firmware-kmod port
> .
> Rebuilding:
>
> drm-legacy-kmod-g20180921
>
> (patch sent by <zeising+freebsd at daemonic.se> to x11@ on Fri Sep 21)
>
> failed
>
> ../src/dev/drm2/drm_os_freebsd.c:397:2: error: implicit declaration of
> function 'pmap_force_invalidate_cache_range' is invalid in C99
> [-Werror,-Wimplicit-function-declaration]
>          pmap_force_invalidate_cache_range((vm_offset_t)addr,
>          ^
> ../src/dev/drm2/drm_os_freebsd.c:397:2: note: did you mean
> 'pmap_invalidate_cache_range'?
> ./machine/pmap.h:397:6: note: 'pmap_invalidate_cache_range' declared here
> void    pmap_invalidate_cache_range(vm_offset_t sva, vm_offset_t eva,
>          ^
> ../src/dev/drm2/drm_os_freebsd.c:397:2: error: this function declaration
> is not a prototype [-Werror,-Wstrict-prototypes]
>          pmap_force_invalidate_cache_range((vm_offset_t)addr,
>          ^
> 2 errors generated.
> *** [drm_os_freebsd.o] Error code 1
>
> Hoping for a real solution,



Hi

There’s was a change in the pmap kpi, without bumping the version so
there’s a span of about 2 weeks where build will fail.  Make sure your
kernel is at least r338807 or less than version 1200084.



>
> CBu
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