From 43c9e3846ba30ca3d657bd82f1005d1573bb3a6d Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Tue, 1 Mar 2016 13:16:10 +0100 Subject: [PATCH] ath10k: fix HTT Tx CE ring size QCA4019 can queue up to 2500 frames at a time. This means it requires roughly 5000 entires on the ring to work properly. Otherwise random tx failure may occur. Signed-off-by: Michal Kazior Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/ce.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h index 47b734ce7ecf..dac676817532 100644 --- a/drivers/net/wireless/ath/ath10k/ce.h +++ b/drivers/net/wireless/ath/ath10k/ce.h @@ -22,7 +22,7 @@ /* Maximum number of Copy Engine's supported */ #define CE_COUNT_MAX 12 -#define CE_HTT_H2T_MSG_SRC_NENTRIES 4096 +#define CE_HTT_H2T_MSG_SRC_NENTRIES 8192 /* Descriptor rings must be aligned to this boundary */ #define CE_DESC_RING_ALIGN 8 -- 2.39.5