linux-kernel - [PATCH 4.4 53/93] iwlmvm: mvm: set correct state in smart-fifo configuration

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Message-Id: <20161006074733.402079858@linuxfoundation.org>
Date:   Thu,  6 Oct 2016 10:29:23 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Shaul Triebitz <shaul.triebitz@...el.com>,
        Luca Coelho <luciano.coelho@...el.com>
Subject: [PATCH 4.4 53/93] iwlmvm: mvm: set correct state in smart-fifo configuration

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: striebit <shaul.triebitz@...el.com>

commit 849a9627299100ae3f0ce573fc87d2b476f3bb59 upstream.

Currently the state sent in SF configuration is always
FULL_ON.
This commit sets the correct state (e.g. INIT_OFF
when station is not associated).

Fixes: commit f4a3ee493e69 ("iwlwifi: mvm: Always enable the smart FIFO")
Signed-off-by: Shaul Triebitz <shaul.triebitz@...el.com>
Signed-off-by: Luca Coelho <luciano.coelho@...el.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/net/wireless/iwlwifi/mvm/sf.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/wireless/iwlwifi/mvm/sf.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sf.c
@@ -215,7 +215,7 @@ static int iwl_mvm_sf_config(struct iwl_
 			     enum iwl_sf_state new_state)
 {
 	struct iwl_sf_cfg_cmd sf_cmd = {
-		.state = cpu_to_le32(SF_FULL_ON),
+		.state = cpu_to_le32(new_state),
 	};
 	struct ieee80211_sta *sta;
 	int ret = 0;