diff options
Diffstat (limited to 'arch/mips/mm')
-rw-r--r-- | arch/mips/mm/Makefile | 1 | ||||
-rw-r--r-- | arch/mips/mm/c-r3k.c | 1 | ||||
-rw-r--r-- | arch/mips/mm/c-tx39.c | 1 | ||||
-rw-r--r-- | arch/mips/mm/dma-default.c | 9 | ||||
-rw-r--r-- | arch/mips/mm/gup.c | 1 | ||||
-rw-r--r-- | arch/mips/mm/highmem.c | 1 | ||||
-rw-r--r-- | arch/mips/mm/init.c | 4 | ||||
-rw-r--r-- | arch/mips/mm/sc-debugfs.c | 2 | ||||
-rw-r--r-- | arch/mips/mm/sc-ip22.c | 1 | ||||
-rw-r--r-- | arch/mips/mm/sc-mips.c | 1 | ||||
-rw-r--r-- | arch/mips/mm/sc-r5k.c | 1 | ||||
-rw-r--r-- | arch/mips/mm/sc-rm7k.c | 1 | ||||
-rw-r--r-- | arch/mips/mm/tlb-r3k.c | 1 | ||||
-rw-r--r-- | arch/mips/mm/uasm-micromips.c | 2 |
14 files changed, 16 insertions, 11 deletions
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile index b4cc8811a664..c463bdad45c7 100644 --- a/arch/mips/mm/Makefile +++ b/arch/mips/mm/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for the Linux/MIPS-specific parts of the memory manager. # diff --git a/arch/mips/mm/c-r3k.c b/arch/mips/mm/c-r3k.c index 21e4e662c1fa..3466fcdae0ca 100644 --- a/arch/mips/mm/c-r3k.c +++ b/arch/mips/mm/c-r3k.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r2300.c: R2000 and R3000 specific mmu/cache code. * diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c index 5c282583edf1..5f6c099a9457 100644 --- a/arch/mips/mm/c-tx39.c +++ b/arch/mips/mm/c-tx39.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r2300.c: R2000 and R3000 specific mmu/cache code. * diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index c01bd20d0208..e3e94d05f0fd 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -179,7 +179,7 @@ static int mips_dma_mmap(struct device *dev, struct vm_area_struct *vma, void *cpu_addr, dma_addr_t dma_addr, size_t size, unsigned long attrs) { - unsigned long user_count = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + unsigned long user_count = vma_pages(vma); unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT; unsigned long addr = (unsigned long)cpu_addr; unsigned long off = vma->vm_pgoff; @@ -383,7 +383,7 @@ static int mips_dma_supported(struct device *dev, u64 mask) return plat_dma_supported(dev, mask); } -void dma_cache_sync(struct device *dev, void *vaddr, size_t size, +static void mips_dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction) { BUG_ON(direction == DMA_NONE); @@ -392,8 +392,6 @@ void dma_cache_sync(struct device *dev, void *vaddr, size_t size, __dma_sync_virtual(vaddr, size, direction); } -EXPORT_SYMBOL(dma_cache_sync); - static const struct dma_map_ops mips_default_dma_map_ops = { .alloc = mips_dma_alloc_coherent, .free = mips_dma_free_coherent, @@ -407,7 +405,8 @@ static const struct dma_map_ops mips_default_dma_map_ops = { .sync_sg_for_cpu = mips_dma_sync_sg_for_cpu, .sync_sg_for_device = mips_dma_sync_sg_for_device, .mapping_error = mips_dma_mapping_error, - .dma_supported = mips_dma_supported + .dma_supported = mips_dma_supported, + .cache_sync = mips_dma_cache_sync, }; const struct dma_map_ops *mips_dma_map_ops = &mips_default_dma_map_ops; diff --git a/arch/mips/mm/gup.c b/arch/mips/mm/gup.c index d8c3c159289a..1e4658eee13f 100644 --- a/arch/mips/mm/gup.c +++ b/arch/mips/mm/gup.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Lockless get_user_pages_fast for MIPS * diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c index f13f51003bd8..d08e6d7d533b 100644 --- a/arch/mips/mm/highmem.c +++ b/arch/mips/mm/highmem.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/compiler.h> #include <linux/init.h> #include <linux/export.h> diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 5f6ea7d746de..84b7b592b834 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -402,7 +402,6 @@ int page_is_ram(unsigned long pagenr) void __init paging_init(void) { unsigned long max_zone_pfns[MAX_NR_ZONES]; - unsigned long lastpfn __maybe_unused; pagetable_init(); @@ -416,17 +415,14 @@ void __init paging_init(void) max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN; #endif max_zone_pfns[ZONE_NORMAL] = max_low_pfn; - lastpfn = max_low_pfn; #ifdef CONFIG_HIGHMEM max_zone_pfns[ZONE_HIGHMEM] = highend_pfn; - lastpfn = highend_pfn; if (cpu_has_dc_aliases && max_low_pfn != highend_pfn) { printk(KERN_WARNING "This processor doesn't support highmem." " %ldk highmem ignored\n", (highend_pfn - max_low_pfn) << (PAGE_SHIFT - 10)); max_zone_pfns[ZONE_HIGHMEM] = max_low_pfn; - lastpfn = max_low_pfn; } #endif diff --git a/arch/mips/mm/sc-debugfs.c b/arch/mips/mm/sc-debugfs.c index 7e945e310b44..2e2132d3f5c7 100644 --- a/arch/mips/mm/sc-debugfs.c +++ b/arch/mips/mm/sc-debugfs.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2015 Imagination Technologies - * Author: Paul Burton <paul.burton@imgtec.com> + * Author: Paul Burton <paul.burton@mips.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the diff --git a/arch/mips/mm/sc-ip22.c b/arch/mips/mm/sc-ip22.c index f293a97cb885..ea059cd86496 100644 --- a/arch/mips/mm/sc-ip22.c +++ b/arch/mips/mm/sc-ip22.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * sc-ip22.c: Indy cache management functions. * diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c index acfb89273dad..548acb7f8557 100644 --- a/arch/mips/mm/sc-mips.c +++ b/arch/mips/mm/sc-mips.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2006 Chris Dearman (chris@mips.com), */ diff --git a/arch/mips/mm/sc-r5k.c b/arch/mips/mm/sc-r5k.c index 751b5cd18bf2..c7b94c951d98 100644 --- a/arch/mips/mm/sc-r5k.c +++ b/arch/mips/mm/sc-r5k.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 1997, 2001 Ralf Baechle (ralf@gnu.org), * derived from r4xx0.c by David S. Miller (davem@davemloft.net). diff --git a/arch/mips/mm/sc-rm7k.c b/arch/mips/mm/sc-rm7k.c index 78f900c59276..e9e3777a7848 100644 --- a/arch/mips/mm/sc-rm7k.c +++ b/arch/mips/mm/sc-rm7k.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * sc-rm7k.c: RM7000 cache management functions. * diff --git a/arch/mips/mm/tlb-r3k.c b/arch/mips/mm/tlb-r3k.c index 1290b995695d..6f589e0112ce 100644 --- a/arch/mips/mm/tlb-r3k.c +++ b/arch/mips/mm/tlb-r3k.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r2300.c: R2000 and R3000 specific mmu/cache code. * diff --git a/arch/mips/mm/uasm-micromips.c b/arch/mips/mm/uasm-micromips.c index c28ff53c8da0..cdb5a191b9d5 100644 --- a/arch/mips/mm/uasm-micromips.c +++ b/arch/mips/mm/uasm-micromips.c @@ -80,7 +80,7 @@ static const struct insn const insn_table_MM[insn_invalid] = { [insn_jr] = {M(mm_pool32a_op, 0, 0, 0, mm_jalr_op, mm_pool32axf_op), RS}, [insn_lb] = {M(mm_lb32_op, 0, 0, 0, 0, 0), RT | RS | SIMM}, [insn_ld] = {0, 0}, - [insn_lh] = {M(mm_lh32_op, 0, 0, 0, 0, 0), RS | RS | SIMM}, + [insn_lh] = {M(mm_lh32_op, 0, 0, 0, 0, 0), RT | RS | SIMM}, [insn_ll] = {M(mm_pool32c_op, 0, 0, (mm_ll_func << 1), 0, 0), RS | RT | SIMM}, [insn_lld] = {0, 0}, [insn_lui] = {M(mm_pool32i_op, mm_lui_op, 0, 0, 0, 0), RS | SIMM}, |