This is a note to let you know that I've just added the patch titled
iwlwifi: mvm: update values for Smart Fifo
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
iwlwifi-mvm-update-values-for-smart-fifo.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From b4c82adcba8cb4b23068a6b800ca98da3bee6888 Mon Sep 17 00:00:00 2001
From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Date: Mon, 1 Dec 2014 16:44:09 +0200
Subject: iwlwifi: mvm: update values for Smart Fifo
From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
commit b4c82adcba8cb4b23068a6b800ca98da3bee6888 upstream.
Interoperability issues were identified and root caused to
the Smart Fifo watermarks. These issues arose with
NetGear R7000. Fix this.
Fixes: 1f3b0ff8ecce ("iwlwifi: mvm: Add Smart FIFO support")
Reviewed-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/iwlwifi/mvm/fw-api.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
@@ -1394,7 +1394,7 @@ enum iwl_sf_scenario {
#define SF_NUM_TIMEOUT_TYPES 2 /* Aging timer and Idle timer */
/* smart FIFO default values */
-#define SF_W_MARK_SISO 4096
+#define SF_W_MARK_SISO 6144
#define SF_W_MARK_MIMO2 8192
#define SF_W_MARK_MIMO3 6144
#define SF_W_MARK_LEGACY 4096
Patches currently in stable-queue which might be from emmanuel.grumbach@xxxxxxxxx are
queue-3.14/iwlwifi-mvm-update-values-for-smart-fifo.patch
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