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| author | Michal Simek <michal.simek@xilinx.com> | 2013-02-07 18:12:24 +0400 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2014-04-07 16:25:53 +0400 |
| commit | a66a626538af65cbfc611e2b2fce500ed3f24518 (patch) | |
| tree | 1d471b691d098b3ed5c23ac2af8bdd2f9184d64f /arch/microblaze/mm | |
| parent | c24cf712ac53ae8a7bedceb1c967da1667431d8e (diff) | |
| download | linux-a66a626538af65cbfc611e2b2fce500ed3f24518.tar.xz | |
microblaze: Use asm-generic/io.h
Using generic io.h will narrow down code duplication
in architecture io.h.
- define PCI_IOBASE
- remove non existing pci_io_base extern
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/microblaze/mm')
| -rw-r--r-- | arch/microblaze/mm/consistent.c | 2 | ||||
| -rw-r--r-- | arch/microblaze/mm/init.c | 2 | ||||
| -rw-r--r-- | arch/microblaze/mm/pgtable.c | 5 |
3 files changed, 5 insertions, 4 deletions
diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c index dbbf2246a260..e10ad930895e 100644 --- a/arch/microblaze/mm/consistent.c +++ b/arch/microblaze/mm/consistent.c @@ -117,7 +117,7 @@ void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle) ret = (void *)va; /* This gives us the real physical address of the first page. */ - *dma_handle = pa = virt_to_bus((void *)vaddr); + *dma_handle = pa = __virt_to_phys(vaddr); #endif /* diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 89077d346714..77bc7c7e6522 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -369,7 +369,7 @@ asmlinkage void __init mmu_init(void) if (initrd_start) { unsigned long size; size = initrd_end - initrd_start; - memblock_reserve(virt_to_phys(initrd_start), size); + memblock_reserve(__virt_to_phys(initrd_start), size); } #endif /* CONFIG_BLK_DEV_INITRD */ diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c index 10b3bd0a980d..4f4520e779a5 100644 --- a/arch/microblaze/mm/pgtable.c +++ b/arch/microblaze/mm/pgtable.c @@ -69,10 +69,11 @@ static void __iomem *__ioremap(phys_addr_t addr, unsigned long size, * * However, allow remap of rootfs: TBD */ + if (mem_init_done && p >= memory_start && p < virt_to_phys(high_memory) && - !(p >= virt_to_phys((unsigned long)&__bss_stop) && - p < virt_to_phys((unsigned long)__bss_stop))) { + !(p >= __virt_to_phys((phys_addr_t)__bss_stop) && + p < __virt_to_phys((phys_addr_t)__bss_stop))) { pr_warn("__ioremap(): phys addr "PTE_FMT" is RAM lr %pf\n", (unsigned long)p, __builtin_return_address(0)); return NULL; |