kernel: add a PATCHES text file describing the new patch categories

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26689 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/generic/PATCHES b/target/linux/generic/PATCHES
new file mode 100644 (file)
index 0000000..d741a73
--- /dev/null
+++ b/target/linux/generic/PATCHES
@@ -0,0 +1,15 @@
+The patches-* subdirectories contain the kernel patches applied for every
+OpenWrt target. All patches should be named 'NNN-lowercase_shortname.patch'
+and sorted into the following categories:
+
+0xx - upstream backports:
+1xx - code awaiting upstream merge
+2xx - kernel build / config / header patches
+3xx - architecture specific patches
+4xx - mtd related patches (subsystem and drivers)
+5xx - filesystem related patches
+6xx - generic network patches
+7xx - network / phy driver patches
+8xx - other drivers
+9xx - uncategorized other patches
+