Commit 8261dd97 authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

drm/gma500: Remove fbdev vma open and close callbacks 



Remove fbdev emulations' open and close implementaitons for the VM. The
functions are empty. Also update the naming of the VMA code.

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Acked-by: default avatarPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230313151610.14367-4-tzimmermann@suse.de
parent b8bbbea1

drivers/gpu/drm/gma500/fbdev.c

+4 −12
Original line number Original line Diff line number Diff line
@@ -18,7 +18,7 @@ 
 * VM area struct

 * VM area struct

 */

 */





static vm_fault_t psbfb_vm_fault(struct vm_fault *vmf)

static vm_fault_t psb_fbdev_vm_fault(struct vm_fault *vmf)

{

{

	struct vm_area_struct *vma = vmf->vma;

	struct vm_area_struct *vma = vmf->vma;

	struct drm_framebuffer *fb = vma->vm_private_data;

	struct drm_framebuffer *fb = vma->vm_private_data;
@@ -49,16 +49,8 @@ static vm_fault_t psbfb_vm_fault(struct vm_fault *vmf) 
	return ret;

	return ret;

}

}





static void psbfb_vm_open(struct vm_area_struct *vma)

static const struct vm_operations_struct psb_fbdev_vm_ops = {

{ }

	.fault	= psb_fbdev_vm_fault,



static void psbfb_vm_close(struct vm_area_struct *vma)

{ }



static const struct vm_operations_struct psbfb_vm_ops = {

	.fault	= psbfb_vm_fault,

	.open	= psbfb_vm_open,

	.close	= psbfb_vm_close

};

};





/*

/*
@@ -122,7 +114,7 @@ static int psbfb_mmap(struct fb_info *info, struct vm_area_struct *vma) 
	 * kernel remapping of the object. FIXME: Review if this is

	 * kernel remapping of the object. FIXME: Review if this is

	 * suitable for our mmap work

	 * suitable for our mmap work

	 */

	 */

	vma->vm_ops = &psbfb_vm_ops;

	vma->vm_ops = &psb_fbdev_vm_ops;

	vma->vm_private_data = (void *)fb;

	vma->vm_private_data = (void *)fb;

	vm_flags_set(vma, VM_IO | VM_MIXEDMAP | VM_DONTEXPAND | VM_DONTDUMP);

	vm_flags_set(vma, VM_IO | VM_MIXEDMAP | VM_DONTEXPAND | VM_DONTDUMP);