drm/gma500: Pass fb_info to psb_fbdev_vm_fault()

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Instead of the DRM framebuffer, pass the FB info strcuture to the
fbdev page-fault handler psb_fbdev_vm_fault(). The framebuffer is a
high-level data structure and does not belong into fault handling.
The fb_info has all necessary information. Also set fix.smem_start
to the correct value (the beginning of the framebuffer in physical
address space) and streamline the page-fault handler.

v2:
	* remove unused struct drm_psb_private.fb_base (Patrik)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230313151610.14367-8-tzimmermann@suse.de

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This commit is contained in:

Thomas Zimmermann 2023-03-13 16:16:10 +01:00

parent 8f1aaccb04

commit b704eeae31

3 changed files with 14 additions and 32 deletions

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39

drivers/gpu/drm/gma500/fbdev.c

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5

drivers/gpu/drm/gma500/framebuffer.c

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2

drivers/gpu/drm/gma500/psb_drv.h

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