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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 09:35:27 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 09:35:27 -0700 |
commit | 8127b39e700f965a60fca443d23f3e171bf7c3a9 (patch) | |
tree | 435e3e4b640cb6e0c2428d2d84bfde39304be5ed /drivers/video/ps3fb.c | |
parent | 96a3e8af5a54c324535472ca946215d5bafe6539 (diff) | |
parent | 9bf9d47a29afbf7a43eae74a988a4aefe88ccbfd (diff) |
Merge tag 'fbdev-for-3.10' of git://gitorious.org/linux-omap-dss2/linux
Pull fbdev updates from Tomi Valkeinen:
- use vm_iomap_memory() in various fb drivers to map the fb memory to
userspace
- Cleanups for the videomode and display_timing features
- Updates to vt8500, wm8505 and auo-k190x fb drivers
* tag 'fbdev-for-3.10' of git://gitorious.org/linux-omap-dss2/linux: (36 commits)
fbdev: fix check for fb_mmap's mmio availability
fbdev: improve fb_mmap bounds checks
fbdev/ps3fb: use vm_iomap_memory()
fbdev/sgivwfb: use vm_iomap_memory()
fbdev/vermillion: use vm_iomap_memory()
fbdev/sa1100fb: use vm_iomap_memory()
fbdev/fb-puv3: use vm_iomap_memory()
fbdev/controlfb: use vm_iomap_memory()
fbdev/omapfb: use vm_iomap_memory()
video: vt8500: fix Kconfig for videomode
video/s3c: move platform_data out of arch/arm
video/exynos: remove unnecessary header inclusions
drivers/video: fsl-diu-fb: add hardware cursor support
drivers: video: use module_platform_driver_probe()
ARM: OMAP: remove "config FB_OMAP_CONSISTENT_DMA_SIZE"
video: wm8505fb: Convert to devm_ioremap_resource()
AUO-K190x: Add resolutions for portrait displays
AUO-K190x: add framebuffer rotation support
AUO-K190x: add a 16bit truecolor mode
AUO-K190x: make color handling more flexible
...
Diffstat (limited to 'drivers/video/ps3fb.c')
-rw-r--r-- | drivers/video/ps3fb.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c index 920c27bf3947..d9f08c653d62 100644 --- a/drivers/video/ps3fb.c +++ b/drivers/video/ps3fb.c @@ -705,21 +705,15 @@ static int ps3fb_pan_display(struct fb_var_screeninfo *var, static int ps3fb_mmap(struct fb_info *info, struct vm_area_struct *vma) { - unsigned long size, offset; + int r; - size = vma->vm_end - vma->vm_start; - offset = vma->vm_pgoff << PAGE_SHIFT; - if (offset + size > info->fix.smem_len) - return -EINVAL; - - offset += info->fix.smem_start; - if (remap_pfn_range(vma, vma->vm_start, offset >> PAGE_SHIFT, - size, vma->vm_page_prot)) - return -EAGAIN; + r = vm_iomap_memory(vma, info->fix.smem_start, info->fix.smem_len); dev_dbg(info->device, "ps3fb: mmap framebuffer P(%lx)->V(%lx)\n", - offset, vma->vm_start); - return 0; + info->fix.smem_start + vma->vm_pgoff << PAGE_SHIFT, + vma->vm_start); + + return r; } /* |