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Diffstat (limited to 'target/linux/cns21xx/patches-3.10/002-arm-debugll-printk.patch')
-rw-r--r--target/linux/cns21xx/patches-3.10/002-arm-debugll-printk.patch24
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/cns21xx/patches-3.10/002-arm-debugll-printk.patch b/target/linux/cns21xx/patches-3.10/002-arm-debugll-printk.patch
new file mode 100644
index 0000000000..0889be41e8
--- /dev/null
+++ b/target/linux/cns21xx/patches-3.10/002-arm-debugll-printk.patch
@@ -0,0 +1,24 @@
+--- a/kernel/printk.c
++++ b/kernel/printk.c
+@@ -65,6 +65,10 @@ int console_printk[4] = {
+ DEFAULT_CONSOLE_LOGLEVEL, /* default_console_loglevel */
+ };
+
++#ifdef CONFIG_DEBUG_LL
++extern void printascii(char *);
++#endif /* CONFIG_DEBUG_LL */
++
+ /*
+ * Low level drivers may need that to know if they can schedule in
+ * their unblank() callback or not. So let's export it.
+@@ -521,6 +525,10 @@ static ssize_t devkmsg_read(struct file
+ ts_usec = msg->ts_nsec;
+ do_div(ts_usec, 1000);
+
++#ifdef CONFIG_DEBUG_LL
++ printascii(printk_buf);
++#endif
++
+ /*
+ * If we couldn't merge continuation line fragments during the print,
+ * export the stored flags to allow an optional external merge of the