diff options
| author | Peter Chiu <chui-hao.chiu@mediatek.com> | 2025-01-09 19:04:35 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2025-01-14 13:42:29 +0100 |
| commit | dd1649ef966bb87053c17385ea2cfd1758f5385b (patch) | |
| tree | 3270263883c0da36d76430923b3f3ef94339cc2e | |
| parent | e48da5c9ca293d775a1dd35fe26d44418dbc6715 (diff) | |
wifi: mt76: mt7915: fix register mapping
Bypass the entry when ofs is equal to dev->reg.map[i].size.
Without this patch, it would get incorrect register mapping when the CR
address is located at the boundary of an entry.
Fixes: cd4c314a65d3 ("mt76: mt7915: refine register definition")
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shengyu Qu <wiagn233@outlook.com>
Link: https://patch.msgid.link/OSZPR01MB843401EAA1DA6BD7AEF356F298132@OSZPR01MB8434.jpnprd01.prod.outlook.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mmio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c index 530182e20ce2..876f0692850a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c @@ -486,7 +486,7 @@ static u32 __mt7915_reg_addr(struct mt7915_dev *dev, u32 addr) continue; ofs = addr - dev->reg.map[i].phys; - if (ofs > dev->reg.map[i].size) + if (ofs >= dev->reg.map[i].size) continue; return dev->reg.map[i].maps + ofs; |