diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0435-arm64-rename-variables-used-to-calculate-ZONE_DMA32-.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0435-arm64-rename-variables-used-to-calculate-ZONE_DMA32-.patch | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0435-arm64-rename-variables-used-to-calculate-ZONE_DMA32-.patch b/target/linux/bcm27xx/patches-5.4/950-0435-arm64-rename-variables-used-to-calculate-ZONE_DMA32-.patch deleted file mode 100644 index 18ed0f50ec..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0435-arm64-rename-variables-used-to-calculate-ZONE_DMA32-.patch +++ /dev/null @@ -1,117 +0,0 @@ -From 4d2bd7f66bac81b042afc2a6e742bd776a5a3938 Mon Sep 17 00:00:00 2001 -From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> -Date: Wed, 11 Sep 2019 20:25:44 +0200 -Subject: [PATCH] arm64: rename variables used to calculate - ZONE_DMA32's size - -commit a573cdd7973dedd87e62196c400332896bb236c8 upstream. - -Let the name indicate that they are used to calculate ZONE_DMA32's size -as opposed to ZONE_DMA. - -Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> -Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> -Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> ---- - arch/arm64/mm/init.c | 30 +++++++++++++++--------------- - 1 file changed, 15 insertions(+), 15 deletions(-) - ---- a/arch/arm64/mm/init.c -+++ b/arch/arm64/mm/init.c -@@ -50,7 +50,7 @@ - s64 memstart_addr __ro_after_init = -1; - EXPORT_SYMBOL(memstart_addr); - --phys_addr_t arm64_dma_phys_limit __ro_after_init; -+phys_addr_t arm64_dma32_phys_limit __ro_after_init; - - #ifdef CONFIG_KEXEC_CORE - /* -@@ -168,7 +168,7 @@ static void __init reserve_elfcorehdr(vo - * currently assumes that for memory starting above 4G, 32-bit devices will - * use a DMA offset. - */ --static phys_addr_t __init max_zone_dma_phys(void) -+static phys_addr_t __init max_zone_dma32_phys(void) - { - phys_addr_t offset = memblock_start_of_DRAM() & GENMASK_ULL(63, 32); - return min(offset + (1ULL << 32), memblock_end_of_DRAM()); -@@ -181,7 +181,7 @@ static void __init zone_sizes_init(unsig - unsigned long max_zone_pfns[MAX_NR_ZONES] = {0}; - - #ifdef CONFIG_ZONE_DMA32 -- max_zone_pfns[ZONE_DMA32] = PFN_DOWN(arm64_dma_phys_limit); -+ max_zone_pfns[ZONE_DMA32] = PFN_DOWN(arm64_dma32_phys_limit); - #endif - max_zone_pfns[ZONE_NORMAL] = max; - -@@ -194,16 +194,16 @@ static void __init zone_sizes_init(unsig - { - struct memblock_region *reg; - unsigned long zone_size[MAX_NR_ZONES], zhole_size[MAX_NR_ZONES]; -- unsigned long max_dma = min; -+ unsigned long max_dma32 = min; - - memset(zone_size, 0, sizeof(zone_size)); - - /* 4GB maximum for 32-bit only capable devices */ - #ifdef CONFIG_ZONE_DMA32 -- max_dma = PFN_DOWN(arm64_dma_phys_limit); -- zone_size[ZONE_DMA32] = max_dma - min; -+ max_dma32 = PFN_DOWN(arm64_dma32_phys_limit); -+ zone_size[ZONE_DMA32] = max_dma32 - min; - #endif -- zone_size[ZONE_NORMAL] = max - max_dma; -+ zone_size[ZONE_NORMAL] = max - max_dma32; - - memcpy(zhole_size, zone_size, sizeof(zhole_size)); - -@@ -215,14 +215,14 @@ static void __init zone_sizes_init(unsig - continue; - - #ifdef CONFIG_ZONE_DMA32 -- if (start < max_dma) { -- unsigned long dma_end = min(end, max_dma); -+ if (start < max_dma32) { -+ unsigned long dma_end = min(end, max_dma32); - zhole_size[ZONE_DMA32] -= dma_end - start; - } - #endif -- if (end > max_dma) { -+ if (end > max_dma32) { - unsigned long normal_end = min(end, max); -- unsigned long normal_start = max(start, max_dma); -+ unsigned long normal_start = max(start, max_dma32); - zhole_size[ZONE_NORMAL] -= normal_end - normal_start; - } - } -@@ -422,9 +422,9 @@ void __init arm64_memblock_init(void) - - /* 4GB maximum for 32-bit only capable devices */ - if (IS_ENABLED(CONFIG_ZONE_DMA32)) -- arm64_dma_phys_limit = max_zone_dma_phys(); -+ arm64_dma32_phys_limit = max_zone_dma32_phys(); - else -- arm64_dma_phys_limit = PHYS_MASK + 1; -+ arm64_dma32_phys_limit = PHYS_MASK + 1; - - reserve_crashkernel(); - -@@ -432,7 +432,7 @@ void __init arm64_memblock_init(void) - - high_memory = __va(memblock_end_of_DRAM() - 1) + 1; - -- dma_contiguous_reserve(arm64_dma_phys_limit); -+ dma_contiguous_reserve(arm64_dma32_phys_limit); - } - - void __init bootmem_init(void) -@@ -536,7 +536,7 @@ static void __init free_unused_memmap(vo - void __init mem_init(void) - { - if (swiotlb_force == SWIOTLB_FORCE || -- max_pfn > (arm64_dma_phys_limit >> PAGE_SHIFT)) -+ max_pfn > (arm64_dma32_phys_limit >> PAGE_SHIFT)) - swiotlb_init(1); - else - swiotlb_force = SWIOTLB_NO_FORCE; |