From: Tzu-En Huang <[email protected]>

[ Upstream commit ee755732b7a16af018daa77d9562d2493fb7092f ]

The vht capability of MAX_MPDU_LENGTH is 11454 in rtw88; however, the rx
buffer size for each packet is 8192. When receiving packets that are
larger than rx buffer size, it will leads to rx buffer ring overflow.

Signed-off-by: Tzu-En Huang <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sasha Levin <[email protected]>
---
 drivers/net/wireless/realtek/rtw88/pci.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtw88/pci.h 
b/drivers/net/wireless/realtek/rtw88/pci.h
index 87824a4caba98..a47d871ae506a 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.h
+++ b/drivers/net/wireless/realtek/rtw88/pci.h
@@ -13,8 +13,8 @@
 #define RTK_BEQ_TX_DESC_NUM    256
 
 #define RTK_MAX_RX_DESC_NUM    512
-/* 8K + rx desc size */
-#define RTK_PCI_RX_BUF_SIZE    (8192 + 24)
+/* 11K + rx desc size */
+#define RTK_PCI_RX_BUF_SIZE    (11454 + 24)
 
 #define RTK_PCI_CTRL           0x300
 #define BIT_RST_TRXDMA_INTF    BIT(20)
-- 
2.25.1



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