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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4BD0921FD5 X-Spam-Score: -4.51 X-Rspamd-Action: no action X-Spamd-Result: default: False [-4.51 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; FREEMAIL_TO(0.00)[linaro.org,linux.intel.com,kernel.org,gmail.com,ffwll.ch,intel.com]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCPT_COUNT_SEVEN(0.00)[8]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_TLS_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[bootlin.com:url,suse.de:mid,suse.de:dkim]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[suse.de:+] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Flag: NO X-Spam-Level: Hi Am 18.10.24 um 22:35 schrieb Dmitry Baryshkov: > The drm_fb_helper_deferred_io() uses struct fb_deferred_io_pageref, > which isn't available without CONFIG_FB_DEFERRED_IO. Put the function > under corresponding #ifdef to fix build failure if deferred I/O isn't > enabled. > > Fixes: 8058944f5226 ("drm/fbdev: Select fbdev I/O helpers from modules that require them") > Signed-off-by: Dmitry Baryshkov > --- > drivers/gpu/drm/drm_fb_helper.c | 2 ++ Thanks for this fix. The combination of all these fbdev options is a bit of headache. Could you please also protect the function's declaration? [1] [1] https://elixir.bootlin.com/linux/v6.11/source/include/drm/drm_fb_helper.h#L259 Best regards Thomas > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c > index d5e8994345bb..c9008113111b 100644 > --- a/drivers/gpu/drm/drm_fb_helper.c > +++ b/drivers/gpu/drm/drm_fb_helper.c > @@ -697,6 +697,7 @@ void drm_fb_helper_damage_area(struct fb_info *info, u32 x, u32 y, u32 width, u3 > } > EXPORT_SYMBOL(drm_fb_helper_damage_area); > > +#ifdef CONFIG_FB_DEFERRED_IO > /** > * drm_fb_helper_deferred_io() - fbdev deferred_io callback function > * @info: fb_info struct pointer > @@ -740,6 +741,7 @@ void drm_fb_helper_deferred_io(struct fb_info *info, struct list_head *pagerefli > } > } > EXPORT_SYMBOL(drm_fb_helper_deferred_io); > +#endif > > /** > * drm_fb_helper_set_suspend - wrapper around fb_set_suspend > > --- > base-commit: 2063ca42486bc07b49bc145b5dfcb421f4deebaf > change-id: 20241018-fix-drm-deferred-01c9996c17a6 > > Best regards, -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)