linux/drivers/video/fbdev/goldfishfb.c
Pengpeng Hou a11aa7b850 fbdev: goldfishfb: fail pan display on base-update timeout
goldfish_fb_pan_display() waits for the device to acknowledge the new
framebuffer base, but it only logs a timeout and still reports success.
The probe path also ignores the initial pan-display result before
registering the framebuffer.

Return -ETIMEDOUT when the base-update acknowledgment does not arrive,
and propagate that error from the initial probe-time base update before
the framebuffer is published.

Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Signed-off-by: Helge Deller <deller@gmx.de>
2026-06-25 18:29:14 +02:00

322 lines
8.1 KiB