Pass memattrs to fb device so that user mappings can inherit them
Reviewed by: jmcneill
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=310486
@ -306,7 +306,10 @@ jzlcd_configure(struct jzlcd_softc *sc, const struct videomode *mode)
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sc->info.fb_stride = mode->hdisplay * (FB_BPP / NBBY);
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sc->info.fb_width = mode->hdisplay;
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sc->info.fb_height = mode->vdisplay;
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#ifdef VM_MEMATTR_WRITE_COMBINING
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sc->info.fb_flags = FB_FLAG_MEMATTR;
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sc->info.fb_memattr = VM_MEMATTR_WRITE_COMBINING;
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#endif
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sc->fbdev = device_add_child(sc->dev, "fbd", device_get_unit(sc->dev));
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if (sc->fbdev == NULL) {
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device_printf(sc->dev, "failed to add fbd child\n");
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