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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2018-10-09 15:51:41 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-10-14 09:04:09 +0200 |
| commit | aa91796ec46339f2ed53da311bd3ea77a3e4dfe1 (patch) | |
| tree | 4a0fd86a6531a7cfb3db5c17a60b9826b1bbeafe /arch/powerpc/kernel | |
| parent | soc/fsl/qbman: use ioremap_cache() instead of ioremap_prot(0) (diff) | |
| download | linux-aa91796ec46339f2ed53da311bd3ea77a3e4dfe1.tar.xz linux-aa91796ec46339f2ed53da311bd3ea77a3e4dfe1.zip | |
powerpc: don't use ioremap_prot() nor __ioremap() unless really needed.
In many places, ioremap_prot() and __ioremap() can be replaced with
higher level functions like ioremap(), ioremap_coherent(),
ioremap_cache(), ioremap_wc() ...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/btext.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/crash_dump.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c index b2072d5bbf2b..b4241ed1456e 100644 --- a/arch/powerpc/kernel/btext.c +++ b/arch/powerpc/kernel/btext.c @@ -163,7 +163,7 @@ void btext_map(void) offset = ((unsigned long) dispDeviceBase) - base; size = dispDeviceRowBytes * dispDeviceRect[3] + offset + dispDeviceRect[0]; - vbase = __ioremap(base, size, pgprot_val(pgprot_noncached_wc(__pgprot(0)))); + vbase = ioremap_wc(base, size); if (!vbase) return; logicalDisplayBase = vbase + offset; diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index d10ad258d41a..bbdc4706c159 100644 --- a/arch/powerpc/kernel/crash_dump.c +++ b/arch/powerpc/kernel/crash_dump.c @@ -110,7 +110,7 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf, vaddr = __va(paddr); csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf); } else { - vaddr = __ioremap(paddr, PAGE_SIZE, 0); + vaddr = ioremap_cache(paddr, PAGE_SIZE); csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf); iounmap(vaddr); } |