diff options
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/Kconfig | 2 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/memblock.h (renamed from arch/microblaze/include/asm/lmb.h) | 10 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/page.h | 2 | ||||
| -rw-r--r-- | arch/microblaze/kernel/dma.c | 1 | ||||
| -rw-r--r-- | arch/microblaze/kernel/prom.c | 14 | ||||
| -rw-r--r-- | arch/microblaze/mm/init.c | 40 | ||||
| -rw-r--r-- | arch/microblaze/pci/pci-common.c | 1 |
7 files changed, 36 insertions, 34 deletions
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 76818f92653..505a0859242 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -5,7 +5,7 @@ mainmenu "Linux/Microblaze Kernel Configuration" config MICROBLAZE def_bool y - select HAVE_LMB + select HAVE_MEMBLOCK select HAVE_FUNCTION_TRACER select HAVE_FUNCTION_TRACE_MCOUNT_TEST select HAVE_FUNCTION_GRAPH_TRACER diff --git a/arch/microblaze/include/asm/lmb.h b/arch/microblaze/include/asm/memblock.h index a0a0a929c29..f9c2fa331d2 100644 --- a/arch/microblaze/include/asm/lmb.h +++ b/arch/microblaze/include/asm/memblock.h @@ -6,12 +6,12 @@ * for more details. */ -#ifndef _ASM_MICROBLAZE_LMB_H -#define _ASM_MICROBLAZE_LMB_H +#ifndef _ASM_MICROBLAZE_MEMBLOCK_H +#define _ASM_MICROBLAZE_MEMBLOCK_H -/* LMB limit is OFF */ -#define LMB_REAL_LIMIT 0xFFFFFFFF +/* MEMBLOCK limit is OFF */ +#define MEMBLOCK_REAL_LIMIT 0xFFFFFFFF -#endif /* _ASM_MICROBLAZE_LMB_H */ +#endif /* _ASM_MICROBLAZE_MEMBLOCK_H */ diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h index de493f86d28..464ff32bee3 100644 --- a/arch/microblaze/include/asm/page.h +++ b/arch/microblaze/include/asm/page.h @@ -34,6 +34,8 @@ /* MS be sure that SLAB allocates aligned objects */ #define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES +#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES + #define PAGE_UP(addr) (((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1))) #define PAGE_DOWN(addr) ((addr)&(~((PAGE_SIZE)-1))) diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c index 9dcd90b5df5..79c74659f20 100644 --- a/arch/microblaze/kernel/dma.c +++ b/arch/microblaze/kernel/dma.c @@ -90,7 +90,6 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, /* FIXME this part of code is untested */ for_each_sg(sgl, sg, nents, i) { sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev); - sg->dma_length = sg->length; __dma_sync_page(page_to_phys(sg_page(sg)), sg->offset, sg->length, direction); } diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c index a15ef6d67ca..427b13b4740 100644 --- a/arch/microblaze/kernel/prom.c +++ b/arch/microblaze/kernel/prom.c @@ -29,7 +29,7 @@ #include <linux/kexec.h> #include <linux/debugfs.h> #include <linux/irq.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <asm/prom.h> #include <asm/page.h> @@ -49,12 +49,12 @@ void __init early_init_dt_scan_chosen_arch(unsigned long node) void __init early_init_dt_add_memory_arch(u64 base, u64 size) { - lmb_add(base, size); + memblock_add(base, size); } u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align) { - return lmb_alloc(size, align); + return memblock_alloc(size, align); } #ifdef CONFIG_EARLY_PRINTK @@ -104,8 +104,8 @@ void __init early_init_devtree(void *params) */ of_scan_flat_dt(early_init_dt_scan_chosen, NULL); - /* Scan memory nodes and rebuild LMBs */ - lmb_init(); + /* Scan memory nodes and rebuild MEMBLOCKs */ + memblock_init(); of_scan_flat_dt(early_init_dt_scan_root, NULL); of_scan_flat_dt(early_init_dt_scan_memory, NULL); @@ -113,9 +113,9 @@ void __init early_init_devtree(void *params) strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE); parse_early_param(); - lmb_analyze(); + memblock_analyze(); - pr_debug("Phys. mem: %lx\n", (unsigned long) lmb_phys_mem_size()); + pr_debug("Phys. mem: %lx\n", (unsigned long) memblock_phys_mem_size()); pr_debug(" <- early_init_devtree()\n"); } diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index cca3579d426..db593498992 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -10,7 +10,7 @@ #include <linux/bootmem.h> #include <linux/init.h> #include <linux/kernel.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <linux/mm.h> /* mem_init */ #include <linux/initrd.h> #include <linux/pagemap.h> @@ -76,10 +76,10 @@ void __init setup_memory(void) u32 kernel_align_start, kernel_align_size; /* Find main memory where is the kernel */ - for (i = 0; i < lmb.memory.cnt; i++) { - memory_start = (u32) lmb.memory.region[i].base; - memory_end = (u32) lmb.memory.region[i].base - + (u32) lmb.memory.region[i].size; + for (i = 0; i < memblock.memory.cnt; i++) { + memory_start = (u32) memblock.memory.region[i].base; + memory_end = (u32) memblock.memory.region[i].base + + (u32) memblock.memory.region[i].size; if ((memory_start <= (u32)_text) && ((u32)_text <= memory_end)) { memory_size = memory_end - memory_start; @@ -100,7 +100,7 @@ void __init setup_memory(void) kernel_align_start = PAGE_DOWN((u32)_text); /* ALIGN can be remove because _end in vmlinux.lds.S is align */ kernel_align_size = PAGE_UP((u32)klimit) - kernel_align_start; - lmb_reserve(kernel_align_start, kernel_align_size); + memblock_reserve(kernel_align_start, kernel_align_size); printk(KERN_INFO "%s: kernel addr=0x%08x-0x%08x size=0x%08x\n", __func__, kernel_align_start, kernel_align_start + kernel_align_size, kernel_align_size); @@ -141,18 +141,18 @@ void __init setup_memory(void) map_size = init_bootmem_node(&contig_page_data, PFN_UP(TOPHYS((u32)klimit)), min_low_pfn, max_low_pfn); #endif - lmb_reserve(PFN_UP(TOPHYS((u32)klimit)) << PAGE_SHIFT, map_size); + memblock_reserve(PFN_UP(TOPHYS((u32)klimit)) << PAGE_SHIFT, map_size); /* free bootmem is whole main memory */ free_bootmem(memory_start, memory_size); /* reserve allocate blocks */ - for (i = 0; i < lmb.reserved.cnt; i++) { + for (i = 0; i < memblock.reserved.cnt; i++) { pr_debug("reserved %d - 0x%08x-0x%08x\n", i, - (u32) lmb.reserved.region[i].base, - (u32) lmb_size_bytes(&lmb.reserved, i)); - reserve_bootmem(lmb.reserved.region[i].base, - lmb_size_bytes(&lmb.reserved, i) - 1, BOOTMEM_DEFAULT); + (u32) memblock.reserved.region[i].base, + (u32) memblock_size_bytes(&memblock.reserved, i)); + reserve_bootmem(memblock.reserved.region[i].base, + memblock_size_bytes(&memblock.reserved, i) - 1, BOOTMEM_DEFAULT); } #ifdef CONFIG_MMU init_bootmem_done = 1; @@ -235,7 +235,7 @@ static void mm_cmdline_setup(void) if (maxmem && memory_size > maxmem) { memory_size = maxmem; memory_end = memory_start + memory_size; - lmb.memory.region[0].size = memory_size; + memblock.memory.region[0].size = memory_size; } } } @@ -273,19 +273,19 @@ asmlinkage void __init mmu_init(void) { unsigned int kstart, ksize; - if (!lmb.reserved.cnt) { + if (!memblock.reserved.cnt) { printk(KERN_EMERG "Error memory count\n"); machine_restart(NULL); } - if ((u32) lmb.memory.region[0].size < 0x1000000) { + if ((u32) memblock.memory.region[0].size < 0x1000000) { printk(KERN_EMERG "Memory must be greater than 16MB\n"); machine_restart(NULL); } /* Find main memory where the kernel is */ - memory_start = (u32) lmb.memory.region[0].base; - memory_end = (u32) lmb.memory.region[0].base + - (u32) lmb.memory.region[0].size; + memory_start = (u32) memblock.memory.region[0].base; + memory_end = (u32) memblock.memory.region[0].base + + (u32) memblock.memory.region[0].size; memory_size = memory_end - memory_start; mm_cmdline_setup(); /* FIXME parse args from command line - not used */ @@ -297,7 +297,7 @@ asmlinkage void __init mmu_init(void) kstart = __pa(CONFIG_KERNEL_START); /* kernel start */ /* kernel size */ ksize = PAGE_ALIGN(((u32)_end - (u32)CONFIG_KERNEL_START)); - lmb_reserve(kstart, ksize); + memblock_reserve(kstart, ksize); #if defined(CONFIG_BLK_DEV_INITRD) /* Remove the init RAM disk from the available memory. */ @@ -335,7 +335,7 @@ void __init *early_get_page(void) * Mem start + 32MB -> here is limit * because of mem mapping from head.S */ - p = __va(lmb_alloc_base(PAGE_SIZE, PAGE_SIZE, + p = __va(memblock_alloc_base(PAGE_SIZE, PAGE_SIZE, memory_start + 0x2000000)); } return p; diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index 9cb782b8e03..23be25fec4d 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -1277,6 +1277,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus) printk(KERN_WARNING "PCI: Cannot allocate resource region " "%d of PCI bridge %d, will remap\n", i, bus->number); clear_resource: + res->start = res->end = 0; res->flags = 0; } |