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Pass memattrs to fb device so that user mappings can inherit them

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Reviewed by:	jmcneill
This commit is contained in:
Alexander Kabaev 2016-12-23 19:30:14 +00:00
parent 43aabbefd8
commit 9e9262139c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=310486
1 changed files with 4 additions and 1 deletions
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5
sys/mips/ingenic/jz4780_lcd.c
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@ -306,7 +306,10 @@ jzlcd_configure(struct jzlcd_softc *sc, const struct videomode *mode)
sc->info.fb_stride = mode->hdisplay * (FB_BPP / NBBY);
sc->info.fb_width = mode->hdisplay;
sc->info.fb_height = mode->vdisplay;
#ifdef VM_MEMATTR_WRITE_COMBINING
sc->info.fb_flags = FB_FLAG_MEMATTR;
sc->info.fb_memattr = VM_MEMATTR_WRITE_COMBINING;
#endif
sc->fbdev = device_add_child(sc->dev, "fbd", device_get_unit(sc->dev));
if (sc->fbdev == NULL) {
device_printf(sc->dev, "failed to add fbd child\n");