[4.2.y-ckt stable] Patch "iwlwifi: pcie: lower the debug level for RSA semaphore access" has been added to the 4.2.y-ckt tree

[Kamal Mostafa]

This is a note to let you know that I have just added a patch titled

    iwlwifi: pcie: lower the debug level for RSA semaphore access

to the linux-4.2.y-queue branch of the 4.2.y-ckt extended stable tree 
which can be found at:

    http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-4.2.y-queue

This patch is scheduled to be released in version 4.2.8-ckt9.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 4.2.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

---8<------------------------------------------------------------

>From 5a2be22b9f268e55baf208740197c59ae3d7a440 Mon Sep 17 00:00:00 2001
From: Emmanuel Grumbach <emmanuel.grumbach at intel.com>
Date: Thu, 10 Mar 2016 13:07:17 +0200
Subject: iwlwifi: pcie: lower the debug level for RSA semaphore access

commit 9fc515bc9e735c10cd327f05c20f5ef69474188d upstream.

IWL_INFO is not an error but still printed by default.
"can't access the RSA semaphore it is write protected" seems
worrisome but it is not really a problem.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach at intel.com>
[ kamal: backport to 4.2-stable: file renamed ]
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 drivers/net/wireless/iwlwifi/pcie/trans.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 444cdb9..177373d 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -731,8 +731,8 @@ static int iwl_pcie_rsa_race_bug_wa(struct iwl_trans *trans)
 	 */
 	val = iwl_read_prph(trans, PREG_AUX_BUS_WPROT_0);
 	if (val & (BIT(1) | BIT(17))) {
-		IWL_INFO(trans,
-			 "can't access the RSA semaphore it is write protected\n");
+		IWL_DEBUG_INFO(trans,
+			       "can't access the RSA semaphore it is write protected\n");
 		return 0;
 	}

--
2.7.4