Hi all,

After merging the drm-misc tree, today's linux-next build (powerpc allyesconfig) failed like this:

drivers/gpu/drm/cirrus/cirrus.c: In function 'cirrus_fb_blit_rect': drivers/gpu/drm/cirrus/cirrus.c:310:25: error: implicit declaration of function '__io_virt'; did you mean '__do_irq'? [-Werror=implicit-function-declaration] drm_fb_memcpy_dstclip(__io_virt(cirrus->vram), ^~~~~~~~~ __do_irq drivers/gpu/drm/cirrus/cirrus.c:310:25: warning: passing argument 1 of 'drm_fb_memcpy_dstclip' makes pointer from integer without a cast [-Wint-conversion] drm_fb_memcpy_dstclip(__io_virt(cirrus->vram), ^~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/cirrus/cirrus.c:33: include/drm/drm_format_helper.h:18:34: note: expected 'void *' but argument is of type 'int' void drm_fb_memcpy_dstclip(void *dst, void *vaddr, struct drm_framebuffer *fb, ~~~~~~^~~ drivers/gpu/drm/cirrus/cirrus.c:314:37: warning: passing argument 1 of 'drm_fb_xrgb8888_to_rgb565_dstclip' makes pointer from integer without a cast [-Wint-conversion] drm_fb_xrgb8888_to_rgb565_dstclip(__io_virt(cirrus->vram), ^~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/cirrus/cirrus.c:33: include/drm/drm_format_helper.h:25:46: note: expected 'void *' but argument is of type 'int' void drm_fb_xrgb8888_to_rgb565_dstclip(void *dst, unsigned int dst_pitch, ~~~~~~^~~ drivers/gpu/drm/cirrus/cirrus.c:319:37: warning: passing argument 1 of 'drm_fb_xrgb8888_to_rgb888_dstclip' makes pointer from integer without a cast [-Wint-conversion] drm_fb_xrgb8888_to_rgb888_dstclip(__io_virt(cirrus->vram), ^~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/cirrus/cirrus.c:33: include/drm/drm_format_helper.h:28:46: note: expected 'void *' but argument is of type 'int' void drm_fb_xrgb8888_to_rgb888_dstclip(void *dst, unsigned int dst_pitch, ~~~~~~^~~

Caused by commit

ab3e023b1b4c ("drm/cirrus: rewrite and modernize driver.")

I have marked that driver BROKEN for today.