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Searched refs:fb_defio (Results 1 – 4 of 4) sorted by relevance

/drivers/video/fbdev/core/
DMakefile7 fb-$(CONFIG_FB_DEFERRED_IO) += fb_defio.o
/drivers/video/fbdev/
Dsmscufx.c130 static bool fb_defio = true; /* Optionally enable fb_defio mmap support */ variable
963 if (!fb_defio) in ufx_dpy_deferred_io()
1086 if (fb_defio && (info->fbdefio == NULL)) { in ufx_ops_open()
1652 dev_dbg(dev->gdev, "fb_defio enable=%d\n", fb_defio); in ufx_usb_probe()
1833 if (fb_defio) in ufx_urb_completion()
1982 module_param(fb_defio, bool, S_IWUSR | S_IRUSR | S_IWGRP | S_IRGRP);
1983 MODULE_PARM_DESC(fb_defio, "Enable fb_defio mmap support");
Dudlfb.c70 static bool fb_defio = true; /* Detect mmap writes using page faults */ variable
798 if (!fb_defio) in dlfb_dpy_deferred_io()
976 if (fb_defio && (info->fbdefio == NULL)) { in dlfb_ops_open()
1677 dev_dbg(&intf->dev, "fb_defio enable=%d\n", fb_defio); in dlfb_usb_probe()
1994 module_param(fb_defio, bool, S_IWUSR | S_IRUSR | S_IWGRP | S_IRGRP);
1995 MODULE_PARM_DESC(fb_defio, "Page fault detection of mmap writes");
/drivers/gpu/drm/udl/
Dudl_main.c158 if (fb_defio) in udl_urb_completion()