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09aaf268eb
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Antonino A. Daplas 09aaf268eb fbdev: add fb_read/fb_write functions for framebuffers in system RAM 
The functions fb_read() and fb_write in fbmem.c assume that the framebuffer
is in IO memory.  However, we have 3 drivers (hecubafb, arcfb, and vfb)
where the framebuffer is allocated from system RAM (via vmalloc). Using
__raw_read/__raw_write (fb_readl/fb_writel) for these drivers is
illegal, especially in other platforms.

Create file read and write methods for these types of drivers.  These are
named fb_sys_read() and fb_sys_write().

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 11:15:30 -07:00
..
acpi PNPACPI sets pnpdev->dev.archdata 2007-05-08 11:15:08 -07:00
asm-alpha Remove tas() 2007-05-08 11:15:20 -07:00
asm-arm Remove tas() 2007-05-08 11:15:20 -07:00
asm-arm26 Remove tas() 2007-05-08 11:15:20 -07:00
asm-avr32 Clean up mostly unused IOSPACE macros 2007-05-08 11:15:13 -07:00
asm-blackfin Remove tas() 2007-05-08 11:15:20 -07:00
asm-cris move die notifier handling to common code 2007-05-08 11:15:04 -07:00
asm-frv atomic.h: atomic_add_unless as inline. Remove system.h atomic.h circular dependency 2007-05-08 11:15:20 -07:00
asm-generic local_t: architecture independent extension 2007-05-08 11:15:20 -07:00
asm-h8300 Remove tas() 2007-05-08 11:15:20 -07:00
asm-i386 x86, serial: convert legacy COM ports to platform devices 2007-05-08 11:15:23 -07:00
asm-ia64 local_t: ia64 extension 2007-05-08 11:15:20 -07:00
asm-m32r Remove tas() 2007-05-08 11:15:20 -07:00
asm-m68k Remove tas() 2007-05-08 11:15:20 -07:00
asm-m68knommu Remove tas() 2007-05-08 11:15:20 -07:00
asm-mips Remove tas() 2007-05-08 11:15:20 -07:00
asm-parisc local_t: parisc cleanup 2007-05-08 11:15:20 -07:00
asm-powerpc Remove tas() 2007-05-08 11:15:20 -07:00
asm-ppc Remove tas() 2007-05-08 11:15:20 -07:00
asm-s390 kdump/kexec: calculate note size at compile time 2007-05-08 11:15:07 -07:00
asm-sh Remove tas() 2007-05-08 11:15:20 -07:00
asm-sh64 Remove tas() 2007-05-08 11:15:20 -07:00
asm-sparc Remove tas() 2007-05-08 11:15:20 -07:00
asm-sparc64 Remove tas() 2007-05-08 11:15:20 -07:00
asm-um x86: create asm/cmpxchg.h 2007-05-08 11:15:20 -07:00
asm-v850 Remove tas() 2007-05-08 11:15:20 -07:00
asm-x86_64 x86, serial: convert legacy COM ports to platform devices 2007-05-08 11:15:23 -07:00
asm-xtensa Remove tas() 2007-05-08 11:15:20 -07:00
crypto [CRYPTO] cryptd: Add software async crypto daemon 2007-05-02 14:38:32 +10:00
keys [AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both 2007-04-26 15:48:28 -07:00
linux fbdev: add fb_read/fb_write functions for framebuffers in system RAM 2007-05-08 11:15:30 -07:00
math-emu Delete unused header file math-emu/extended.h 2007-05-08 11:15:05 -07:00
media i2c: Cleanup the includes of <linux/i2c.h> 2007-05-01 23:26:29 +02:00
mtd UBI: Unsorted Block Images 2007-04-27 14:23:33 +03:00
net cleanup compat ioctl handling 2007-05-08 11:15:09 -07:00
pcmcia add new_id to PCMCIA drivers 2007-05-07 12:12:50 -07:00
rdma Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband 2007-05-07 12:18:21 -07:00
rxrpc [AF_RXRPC]: Delete the old RxRPC code. 2007-04-26 15:55:48 -07:00
scsi
sound
video tgafb: TURBOchannel support 2007-05-08 11:15:27 -07:00
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