• Luis R. Rodriguez's avatar
    dma, mm/pat: Rename dma_*_writecombine() to dma_*_wc() · f6e45661
    Luis R. Rodriguez authored
    Rename dma_*_writecombine() to dma_*_wc(), so that the naming
    is coherent across the various write-combining APIs. Keep the
    old names for compatibility for a while, these can be removed
    at a later time. A guard is left to enable backporting of the
    rename, and later remove of the old mapping defines seemlessly.
    
    Build tested successfully with allmodconfig.
    
    The following Coccinelle SmPL patch was used for this simple
    transformation:
    
    @ rename_dma_alloc_writecombine @
    expression dev, size, dma_addr, gfp;
    @@
    
    -dma_alloc_writecombine(dev, size, dma_addr, gfp)
    +dma_alloc_wc(dev, size, dma_addr, gfp)
    
    @ rename_dma_free_writecombine @
    expression dev, size, cpu_addr, dma_addr;
    @@
    
    -dma_free_writecombine(dev, size, cpu_addr, dma_addr)
    +dma_free_wc(dev, size, cpu_addr, dma_addr)
    
    @ rename_dma_mmap_writecombine @
    expression dev, vma, cpu_addr, dma_addr, size;
    @@
    
    -dma_mmap_writecombine(dev, vma, cpu_addr, dma_addr, size)
    +dma_mmap_wc(dev, vma, cpu_addr, dma_addr, size)
    
    We also keep the old names as compatibility helpers, and
    guard against their definition to make backporting easier.
    
    Generated-by: Coccinelle SmPL
    Suggested-by: default avatarIngo Molnar <mingo@kernel.org>
    Signed-off-by: default avatarLuis R. Rodriguez <mcgrof@suse.com>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: airlied@linux.ie
    Cc: akpm@linux-foundation.org
    Cc: benh@kernel.crashing.org
    Cc: bhelgaas@google.com
    Cc: bp@suse.de
    Cc: dan.j.williams@intel.com
    Cc: daniel.vetter@ffwll.ch
    Cc: dhowells@redhat.com
    Cc: julia.lawall@lip6.fr
    Cc: konrad.wilk@oracle.com
    Cc: linux-fbdev@vger.kernel.org
    Cc: linux-pci@vger.kernel.org
    Cc: luto@amacapital.net
    Cc: mst@redhat.com
    Cc: tomi.valkeinen@ti.com
    Cc: toshi.kani@hp.com
    Cc: vinod.koul@intel.com
    Cc: xen-devel@lists.xensource.com
    Link: http://lkml.kernel.org/r/1453516462-4844-1-git-send-email-mcgrof@do-not-panic.comSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
    f6e45661
Name
Last commit
Last update
..
Kconfig Loading commit data...
Makefile Loading commit data...
aaci.c Loading commit data...
aaci.h Loading commit data...
pxa2xx-ac97-lib.c Loading commit data...
pxa2xx-ac97.c Loading commit data...
pxa2xx-pcm-lib.c Loading commit data...
pxa2xx-pcm.c Loading commit data...
pxa2xx-pcm.h Loading commit data...