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Patch "ath10k: fix compile time sanity check for CE4 buffer size" has been added to the 4.9-stable tree

PATCH [email protected] 1 participant 1 message Mar 18, 2018

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This is a note to let you know that I've just added the patch titled

ath10k: fix compile time sanity check for CE4 buffer size

to the 4.9-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:
ath10k-fix-compile-time-sanity-check-for-ce4-buffer-size.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From foo@baz Sun Mar 18 16:55:33 CET 2018

From: Mohammed Shafi Shajakhan <[email protected]>
Date: Tue, 4 Apr 2017 22:22:56 +0530
Subject: ath10k: fix compile time sanity check for CE4 buffer size

From: Mohammed Shafi Shajakhan <[email protected]>

[ 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.

---
 drivers/net/wireless/ath/ath10k/ce.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/net/wireless/ath/ath10k/ce.c +1 -1
@@ -1059,7 +1059,7 @@ int ath10k_ce_alloc_pipe(struct ath10k *
 	 */
 	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));

Patches currently in stable-queue which might be from [email protected] are

queue-4.9/ath10k-fix-fetching-channel-during-potential-radar-detection.patch queue-4.9/ath10k-fix-compile-time-sanity-check-for-ce4-buffer-size.patch queue-4.9/ath10k-fix-a-warning-during-channel-switch-with-multiple-vaps.patch queue-4.9/ath10k-disallow-dfs-simulation-if-dfs-channel-is-not-enabled.patch