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authorLuis R. Rodriguez <lrodriguez@atheros.com>2009-09-13 02:42:02 -0700
committerJohn W. Linville <linville@tuxdriver.com>2009-10-07 16:39:29 -0400
commitc46917bb53a546f60c7d3103407fe953c418dd5b (patch)
tree5598017157d88b70d3ec9905acb020303913c0e8 /drivers/net/wireless/ath/debug.c
parentcd9bf689600e62d84449d65b3d25fb6d2757589e (diff)
downloadop-kernel-dev-c46917bb53a546f60c7d3103407fe953c418dd5b.zip
op-kernel-dev-c46917bb53a546f60c7d3103407fe953c418dd5b.tar.gz
atheros: add common debug printing
ath9k uses this for now, ath9k_htc is expected to re-use this as well. We lave ath5k as is, but it certainly can also be converted later. The ath9k module parameter and debugfs entry is kept. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/debug.c')
-rw-r--r--drivers/net/wireless/ath/debug.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/debug.c b/drivers/net/wireless/ath/debug.c
new file mode 100644
index 0000000..53e77bd
--- /dev/null
+++ b/drivers/net/wireless/ath/debug.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2009 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "ath.h"
+#include "debug.h"
+
+void ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...)
+{
+ va_list args;
+
+ if (likely(!(common->debug_mask & dbg_mask)))
+ return;
+
+ va_start(args, fmt);
+ printk(KERN_DEBUG "ath: ");
+ vprintk(fmt, args);
+ va_end(args);
+}
+EXPORT_SYMBOL(ath_print);
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