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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2018-10-09 16:51:41 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-10-14 10:04:09 +0300 |
| commit | aa91796ec46339f2ed53da311bd3ea77a3e4dfe1 (patch) | |
| tree | 4a0fd86a6531a7cfb3db5c17a60b9826b1bbeafe /arch/powerpc/platforms | |
| parent | 402a5698b4462a3dcfcf9bdafabed7f63c9be7d8 (diff) | |
| download | linux-aa91796ec46339f2ed53da311bd3ea77a3e4dfe1.tar.xz | |
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/platforms')
| -rw-r--r-- | arch/powerpc/platforms/85xx/smp.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pasemi/dma_lib.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/ps3/spu.c | 3 |
3 files changed, 4 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index 7e966f4cf19a..fff72425727a 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -216,8 +216,8 @@ static int smp_85xx_start_cpu(int cpu) /* Map the spin table */ if (ioremappable) - spin_table = ioremap_prot(*cpu_rel_addr, - sizeof(struct epapr_spin_table), _PAGE_COHERENT); + spin_table = ioremap_coherent(*cpu_rel_addr, + sizeof(struct epapr_spin_table)); else spin_table = phys_to_virt(*cpu_rel_addr); diff --git a/arch/powerpc/platforms/pasemi/dma_lib.c b/arch/powerpc/platforms/pasemi/dma_lib.c index c80f72c370ae..53384eb42a76 100644 --- a/arch/powerpc/platforms/pasemi/dma_lib.c +++ b/arch/powerpc/platforms/pasemi/dma_lib.c @@ -576,7 +576,7 @@ int pasemi_dma_init(void) res.start = 0xfd800000; res.end = res.start + 0x1000; } - dma_status = __ioremap(res.start, resource_size(&res), 0); + dma_status = ioremap_cache(res.start, resource_size(&res)); pci_dev_put(iob_pdev); for (i = 0; i < MAX_TXCH; i++) diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c index b54850845466..7746c2a3c509 100644 --- a/arch/powerpc/platforms/ps3/spu.c +++ b/arch/powerpc/platforms/ps3/spu.c @@ -215,8 +215,7 @@ static int __init setup_areas(struct spu *spu) goto fail_ioremap; } - spu->local_store = (__force void *)ioremap_prot(spu->local_store_phys, - LS_SIZE, pgprot_val(pgprot_noncached_wc(__pgprot(0)))); + spu->local_store = (__force void *)ioremap_wc(spu->local_store_phys, LS_SIZE); if (!spu->local_store) { pr_debug("%s:%d: ioremap local_store failed\n", |