Commit 6bcac805 authored by Russell King's avatar Russell King

Revert "ARM: 7908/1: mm: Fix the arm_dma_limit calculation"

This reverts commit 787b0d5c since
it is no longer required after 7909/1 was applied, and it causes
build regressions when ARM_PATCH_PHYS_VIRT is disabled and DMA_ZONE
is enabled.
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 0a5ccc86
...@@ -229,7 +229,7 @@ void __init setup_dma_zone(const struct machine_desc *mdesc) ...@@ -229,7 +229,7 @@ void __init setup_dma_zone(const struct machine_desc *mdesc)
#ifdef CONFIG_ZONE_DMA #ifdef CONFIG_ZONE_DMA
if (mdesc->dma_zone_size) { if (mdesc->dma_zone_size) {
arm_dma_zone_size = mdesc->dma_zone_size; arm_dma_zone_size = mdesc->dma_zone_size;
arm_dma_limit = __pv_phys_offset + arm_dma_zone_size - 1; arm_dma_limit = PHYS_OFFSET + arm_dma_zone_size - 1;
} else } else
arm_dma_limit = 0xffffffff; arm_dma_limit = 0xffffffff;
arm_dma_pfn_limit = arm_dma_limit >> PAGE_SHIFT; arm_dma_pfn_limit = arm_dma_limit >> PAGE_SHIFT;
......
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