linux-kernel - [PATCH 4.4 001/312] mwifiex: fix PCIe register information for 8997 chipset

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Date:   Fri,  8 May 2020 14:29:52 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Amitkumar Karwar <akarwar@...vell.com>,
        Shengzhen Li <szli@...vell.com>,
        Kalle Valo <kvalo@...eaurora.org>
Subject: [PATCH 4.4 001/312] mwifiex: fix PCIe register information for 8997 chipset

From: Amitkumar Karwar <akarwar@...vell.com>

commit ce0c58d998410fb91c63a70e749e98bb0e67eb67 upstream.

This patch corrects some information in mwifiex_pcie_card_reg()
structure for 8997 chipset

Fixes: 6d85ef00d9dfe ("mwifiex: add support for 8997 chipset")
Signed-off-by: Amitkumar Karwar <akarwar@...vell.com>
Signed-off-by: Shengzhen Li <szli@...vell.com>
Signed-off-by: Kalle Valo <kvalo@...eaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/net/wireless/mwifiex/pcie.h |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/drivers/net/wireless/mwifiex/pcie.h
+++ b/drivers/net/wireless/mwifiex/pcie.h
@@ -210,17 +210,17 @@ static const struct mwifiex_pcie_card_re
 	.cmdrsp_addr_lo = PCIE_SCRATCH_4_REG,
 	.cmdrsp_addr_hi = PCIE_SCRATCH_5_REG,
 	.tx_rdptr = 0xC1A4,
-	.tx_wrptr = 0xC1A8,
-	.rx_rdptr = 0xC1A8,
+	.tx_wrptr = 0xC174,
+	.rx_rdptr = 0xC174,
 	.rx_wrptr = 0xC1A4,
 	.evt_rdptr = PCIE_SCRATCH_10_REG,
 	.evt_wrptr = PCIE_SCRATCH_11_REG,
 	.drv_rdy = PCIE_SCRATCH_12_REG,
 	.tx_start_ptr = 16,
 	.tx_mask = 0x0FFF0000,
-	.tx_wrap_mask = 0x01FF0000,
+	.tx_wrap_mask = 0x1FFF0000,
 	.rx_mask = 0x00000FFF,
-	.rx_wrap_mask = 0x000001FF,
+	.rx_wrap_mask = 0x00001FFF,
 	.tx_rollover_ind = BIT(28),
 	.rx_rollover_ind = BIT(12),
 	.evt_rollover_ind = MWIFIEX_BD_FLAG_EVT_ROLLOVER_IND,