From: <sean.wang@mediatek.com>
To: <nbd@nbd.name>, <lorenzo.bianconi@redhat.com>
Cc: robin.chiu@mediatek.com, ch.yeh@mediatek.com,
Eric.Liang@mediatek.com, sean.wang@mediatek.com,
linux-wireless@vger.kernel.org, posh.sun@mediatek.com,
YN.Chen@mediatek.com, linux-mediatek@lists.infradead.org,
Soul.Huang@mediatek.com, Stella.Chang@mediatek.com
Subject: [PATCH 1/2] mt76: mt7921: fix the base of PCIe interrupt
Date: Fri, 26 Feb 2021 16:23:26 +0800 [thread overview]
Message-ID: <4ff45223ff7ecff8e20a722ffd2db77fe51fea00.1614327185.git.objelf@gmail.com> (raw)
From: Sean Wang <sean.wang@mediatek.com>
Should use 0x10000 as the base to operate PCIe interrupt according
to the vendor reference driver.
Fixes: ffa1bf97425b ("mt76: mt7921: introduce PM support")
Co-developed-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
drivers/net/wireless/mediatek/mt76/mt7921/pci.c | 4 ++--
drivers/net/wireless/mediatek/mt76/mt7921/regs.h | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
index 3e430c04c97e..def8b7816609 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
@@ -137,7 +137,7 @@ static int mt7921_pci_probe(struct pci_dev *pdev,
mt76_wr(dev, MT_WFDMA0_HOST_INT_ENA, 0);
- mt7921_l1_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
+ mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
ret = devm_request_irq(mdev->dev, pdev->irq, mt7921_irq_handler,
IRQF_SHARED, KBUILD_MODNAME, dev);
@@ -248,7 +248,7 @@ static int mt7921_pci_resume(struct pci_dev *pdev)
return 0;
/* enable interrupt */
- mt7921_l1_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
+ mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
mt7921_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL |
MT_INT_MCU_CMD);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
index 419add751980..c4bd31cc81cb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
@@ -391,7 +391,7 @@
#define MT_HW_CHIPID 0x70010200
#define MT_HW_REV 0x70010204
-#define MT_PCIE_MAC_BASE 0x74030000
+#define MT_PCIE_MAC_BASE 0x10000
#define MT_PCIE_MAC(ofs) (MT_PCIE_MAC_BASE + (ofs))
#define MT_PCIE_MAC_INT_ENABLE MT_PCIE_MAC(0x188)
--
2.25.1
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next reply other threads:[~2021-02-26 8:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-26 8:23 sean.wang [this message]
2021-02-26 8:23 ` [PATCH 2/2] mt76: mt7921: fix the base of the dynamic remap sean.wang
2021-02-26 11:09 ` [PATCH 1/2] mt76: mt7921: fix the base of PCIe interrupt Lorenzo Bianconi
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