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Message-Id: <20220104072658.69756-12-marcan@marcan.st>
Date:   Tue,  4 Jan 2022 16:26:34 +0900
From:   Hector Martin <marcan@...can.st>
To:     Kalle Valo <kvalo@...eaurora.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Len Brown <lenb@...nel.org>,
        Arend van Spriel <aspriel@...il.com>,
        Franky Lin <franky.lin@...adcom.com>,
        Hante Meuleman <hante.meuleman@...adcom.com>,
        Chi-hsien Lin <chi-hsien.lin@...ineon.com>,
        Wright Feng <wright.feng@...ineon.com>,
        Dmitry Osipenko <digetx@...il.com>
Cc:     Hector Martin <marcan@...can.st>, Sven Peter <sven@...npeter.dev>,
        Alyssa Rosenzweig <alyssa@...enzweig.io>,
        Mark Kettenis <kettenis@...nbsd.org>,
        Rafał Miłecki <zajec5@...il.com>,
        Pieter-Paul Giesberts <pieter-paul.giesberts@...adcom.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Hans de Goede <hdegoede@...hat.com>,
        "John W. Linville" <linville@...driver.com>,
        "brian m. carlson" <sandals@...stytoothpaste.net>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-acpi@...r.kernel.org, brcm80211-dev-list.pdl@...adcom.com,
        SHA-cyfmac-dev-list@...ineon.com
Subject: [PATCH v2 11/35] brcmfmac: msgbuf: Increase RX ring sizes to 1024

Newer chips used on Apple platforms have a max_rxbufpost greater than
512, which causes warnings when brcmf_msgbuf_rxbuf_data_fill tries to
put more entries in the ring than will fit. Increase the ring sizes
to 1024.

Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Hector Martin <marcan@...can.st>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h
index 2e322edbb907..6a849f4a94dd 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h
@@ -8,10 +8,10 @@
 #ifdef CONFIG_BRCMFMAC_PROTO_MSGBUF
 
 #define BRCMF_H2D_MSGRING_CONTROL_SUBMIT_MAX_ITEM	64
-#define BRCMF_H2D_MSGRING_RXPOST_SUBMIT_MAX_ITEM	512
+#define BRCMF_H2D_MSGRING_RXPOST_SUBMIT_MAX_ITEM	1024
 #define BRCMF_D2H_MSGRING_CONTROL_COMPLETE_MAX_ITEM	64
 #define BRCMF_D2H_MSGRING_TX_COMPLETE_MAX_ITEM		1024
-#define BRCMF_D2H_MSGRING_RX_COMPLETE_MAX_ITEM		512
+#define BRCMF_D2H_MSGRING_RX_COMPLETE_MAX_ITEM		1024
 #define BRCMF_H2D_TXFLOWRING_MAX_ITEM			512
 
 #define BRCMF_H2D_MSGRING_CONTROL_SUBMIT_ITEMSIZE	40
-- 
2.33.0

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