Re: [PATCH v2 11/19] fbdev/udlfb: Use struct fb_info.screen_buffer

2023-04-28 Thread Javier Martinez Canillas
Thomas Zimmermann writes: > Use info->screen_buffer when reading and writing framebuffers in > system memory. It's the correct pointer for this address space. > > The struct fb_info has a union to store the framebuffer memory. This can > either be info->screen_base if the framebuffer is stored in

[PATCH v2 11/19] fbdev/udlfb: Use struct fb_info.screen_buffer

2023-04-28 Thread Thomas Zimmermann
Use info->screen_buffer when reading and writing framebuffers in system memory. It's the correct pointer for this address space. The struct fb_info has a union to store the framebuffer memory. This can either be info->screen_base if the framebuffer is stored in I/O memory, or info->screen_buffer i