linux-kernel - [PATCH AUTOSEL for 4.9 020/190] ath10k: fix compile time sanity check for CE4 buffer size

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Message-ID: <20180308045810.8041-20-alexander.levin@microsoft.com>
Date:   Thu, 8 Mar 2018 04:58:58 +0000
From:   Sasha Levin <Alexander.Levin@...rosoft.com>
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
CC:     Mohammed Shafi Shajakhan <mohammed@....qualcomm.com>,
        Michal Kazior <michal.kazior@...to.com>,
        Kalle Valo <kvalo@....qualcomm.com>,
        Sasha Levin <Alexander.Levin@...rosoft.com>
Subject: [PATCH AUTOSEL for 4.9 020/190] ath10k: fix compile time sanity check
 for CE4 buffer size

From: Mohammed Shafi Shajakhan <mohammed@....qualcomm.com>

[ Upstream commit 62ca0690cd495bb7c1414cdf0cf790c2922a1d79 ]

In 'ath10k_ce_alloc_pipe' the compile time sanity check to
ensure that there is sufficient buffers in CE4 for HTT Tx
MSDU descriptors, but this did not take into account of the
case with 'peer flow control' enabled, fix this.

Cc: Michal Kazior <michal.kazior@...to.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@....qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@....qualcomm.com>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
---
 drivers/net/wireless/ath/ath10k/ce.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index 0b4d79659884..041ef3be87b9 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -1059,7 +1059,7 @@ int ath10k_ce_alloc_pipe(struct ath10k *ar, int ce_id,
 	 */
 	BUILD_BUG_ON(2 * TARGET_NUM_MSDU_DESC >
 		     (CE_HTT_H2T_MSG_SRC_NENTRIES - 1));
-	BUILD_BUG_ON(2 * TARGET_10X_NUM_MSDU_DESC >
+	BUILD_BUG_ON(2 * TARGET_10_4_NUM_MSDU_DESC_PFC >
 		     (CE_HTT_H2T_MSG_SRC_NENTRIES - 1));
 	BUILD_BUG_ON(2 * TARGET_TLV_NUM_MSDU_DESC >
 		     (CE_HTT_H2T_MSG_SRC_NENTRIES - 1));
-- 
2.14.1