1 files changed, 0 insertions, 71 deletions
diff --git a/pci-v2-3-4-resources-allocate-space-within-a-region-from-the-top-down.patch b/pci-v2-3-4-resources-allocate-space-within-a-region-from-the-top-down.patch
deleted file mode 100644
index 2a5d09f09..000000000
--- a/pci-v2-3-4-resources-allocate-space-within-a-region-from-the-top-down.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-diff --git a/kernel/resource.c b/kernel/resource.c
-index ace2269..1a2a40e 100644
---- a/kernel/resource.c
-+++ b/kernel/resource.c
-@@ -358,6 +358,20 @@ int __weak page_is_ram(unsigned long pfn)
- }
- 
- /*
-+ * Find the resource before "child" in the sibling list of "root" children.
-+ */
-+static struct resource *find_sibling_prev(struct resource *root, struct resource *child)
-+{
-+	struct resource *this;
-+
-+	for (this = root->child; this; this = this->sibling)
-+		if (this->sibling == child)
-+			return this;
-+
-+	return NULL;
-+}
-+
-+/*
-  * Find empty slot in the resource tree given range and alignment.
-  */
- static int find_resource(struct resource *root, struct resource *new,
-@@ -369,24 +383,18 @@ static int find_resource(struct resource *root, struct resource *new,
- 						   resource_size_t),
- 			 void *alignf_data)
- {
--	struct resource *this = root->child;
-+	struct resource *this;
- 	struct resource tmp = *new;
- 	resource_size_t start;
- 
--	tmp.start = root->start;
--	/*
--	 * Skip past an allocated resource that starts at 0, since the assignment
--	 * of this->start - 1 to tmp->end below would cause an underflow.
--	 */
--	if (this && this->start == 0) {
--		tmp.start = this->end + 1;
--		this = this->sibling;
--	}
--	for(;;) {
-+	tmp.end = root->end;
-+
-+	this = find_sibling_prev(root, NULL);
-+	for (;;) {
- 		if (this)
--			tmp.end = this->start - 1;
-+			tmp.start = this->end + 1;
- 		else
--			tmp.end = root->end;
-+			tmp.start = root->start;
- 		if (tmp.start < min)
- 			tmp.start = min;
- 		if (tmp.end > max)
-@@ -404,10 +412,10 @@ static int find_resource(struct resource *root, struct resource *new,
- 			new->end = tmp.start + size - 1;
- 			return 0;
- 		}
--		if (!this)
-+		if (!this || this->start == root->start)
- 			break;
--		tmp.start = this->end + 1;
--		this = this->sibling;
-+		tmp.end = this->start - 1;
-+		this = find_sibling_prev(root, this);
- 	}
- 	return -EBUSY;
- }