Commit ee755732 authored by Tzu-En Huang's avatar Tzu-En Huang Committed by Kalle Valo
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rtw88: increse the size of rx buffer size 



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: default avatarTzu-En Huang <tehuang@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200925061219.23754-2-tehuang@realtek.com
parent 0675c285

drivers/net/wireless/realtek/rtw88/pci.h

+2 −2
Original line number Diff line number Diff line
@@ -9,8 +9,8 @@ 
#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)