disable i2c1

hc

2024-05-11 645e752c5a84baeb21015cdc85fc05b7d16312c8

 kernel/arch/parisc/kernel/cache.c
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@@ -327,6 +327,7 @@
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 	struct vm_area_struct *mpnt;
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 	unsigned long offset;
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 	unsigned long addr, old_addr = 0;
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+	unsigned long flags;
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 	pgoff_t pgoff;
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 	if (mapping && !mapping_mapped(mapping)) {
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@@ -346,7 +347,7 @@
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 	 * declared as MAP_PRIVATE or MAP_SHARED), so we only need
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 	 * to flush one address here for them all to become coherent */
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-	flush_dcache_mmap_lock(mapping);
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+	flush_dcache_mmap_lock_irqsave(mapping, flags);
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 	vma_interval_tree_foreach(mpnt, &mapping->i_mmap, pgoff, pgoff) {
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 		offset = (pgoff - mpnt->vm_pgoff) << PAGE_SHIFT;
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 		addr = mpnt->vm_start + offset;
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@@ -369,7 +370,7 @@
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 			old_addr = addr;
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 		}
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 	}
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-	flush_dcache_mmap_unlock(mapping);
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+	flush_dcache_mmap_unlock_irqrestore(mapping, flags);
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 }
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 EXPORT_SYMBOL(flush_dcache_page);
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