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authorMichał Mirosław <mirq-linux@rere.qmqm.pl>2018-09-01 16:08:45 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2018-09-03 18:15:26 +0200
commit69aa5355ab0da7a73ef95aff647a054590e48416 (patch)
treefe57d26620f305661993c0fd4c8fc81dc1daf25f /drivers/video
parent5fa793d36646ee313361a764eac2503d0a561a7c (diff)
fbdev: add kerneldoc do remove_conflicting_framebuffers()
Document remove_conflicting_framebuffers() behaviour. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/283fef19815b991700b56119d8d5874a2a8da44e.1535810304.git.mirq-linux@rere.qmqm.pl
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/core/fbmem.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 21f3d31d3c2e..6e9961b71442 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -1793,6 +1793,16 @@ int unlink_framebuffer(struct fb_info *fb_info)
}
EXPORT_SYMBOL(unlink_framebuffer);
+/**
+ * remove_conflicting_framebuffers - remove firmware-configured framebuffers
+ * @a: memory range, users of which are to be removed
+ * @name: requesting driver name
+ * @primary: also kick vga16fb if present
+ *
+ * This function removes framebuffer devices (initialized by firmware/bootloader)
+ * which use memory range described by @a. If @a is NULL all such devices are
+ * removed.
+ */
int remove_conflicting_framebuffers(struct apertures_struct *a,
const char *name, bool primary)
{