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Searched refs:fb_defio (Results 1 – 10 of 10) sorted by relevance

/OK3568_Linux_fs/kernel/Documentation/fb/
H A Dudlfb.rst90 modprobe udlfb fb_defio=0 console=1 shadow=1
93 sudo nano fb_defio
99 options udlfb fb_defio=0 console=1 shadow=1
104 fb_defio Make use of the fb_defio (CONFIG_FB_DEFERRED_IO) kernel
111 default: fb_defio=1
/OK3568_Linux_fs/kernel/drivers/video/fbdev/core/
H A DMakefile7 fb-$(CONFIG_FB_DEFERRED_IO) += fb_defio.o
/OK3568_Linux_fs/kernel/drivers/video/fbdev/
H A 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()
1817 if (fb_defio) in ufx_urb_completion()
1966 module_param(fb_defio, bool, S_IWUSR | S_IRUSR | S_IWGRP | S_IRGRP);
1967 MODULE_PARM_DESC(fb_defio, "Enable fb_defio mmap support");
H A Dudlfb.c68 static bool fb_defio = true; /* Detect mmap writes using page faults */ variable
796 if (!fb_defio) in dlfb_dpy_deferred_io()
974 if (fb_defio && (info->fbdefio == NULL)) { in dlfb_ops_open()
1675 dev_dbg(&intf->dev, "fb_defio enable=%d\n", fb_defio); in dlfb_usb_probe()
1991 module_param(fb_defio, bool, S_IWUSR | S_IRUSR | S_IWGRP | S_IRGRP);
1992 MODULE_PARM_DESC(fb_defio, "Page fault detection of mmap writes");
/OK3568_Linux_fs/kernel/drivers/gpu/drm/udl/
H A Dudl_main.c158 if (fb_defio) in udl_urb_completion()
/OK3568_Linux_fs/output/sessions/2025-06-06_01-57-56/
H A D10-kernel-build_2025-06-06_01-57-58.log
H A Dbuild_2025-06-06_01-57-58.log
H A D10-kernel-build.log
H A Dbuild.log
/OK3568_Linux_fs/kernel/
H A DMAINTAINERS1304 F: drivers/video/fbdev/core/fb_defio.c