Switching to readl/writel is faster because it gets rid of an unnecessary
wrapper with extra checks.
Signed-off-by: Felix Fietkau <[email protected]>
---
drivers/net/wireless/mediatek/mt76/dma.c | 22 +++++++++----------
drivers/net/wireless/mediatek/mt76/mmio.c | 4 ++--
.../net/wireless/mediatek/mt76/mt7603/mac.c | 4 ++--
.../net/wireless/mediatek/mt76/mt76x02_mmio.c | 2 +-
4 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 7b8a998103d7..cdeca22bf3a7 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -49,10 +49,10 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q,
for (i = 0; i < q->ndesc; i++)
q->desc[i].ctrl = cpu_to_le32(MT_DMA_CTL_DMA_DONE);
- iowrite32(q->desc_dma, &q->regs->desc_base);
- iowrite32(0, &q->regs->cpu_idx);
- iowrite32(0, &q->regs->dma_idx);
- iowrite32(q->ndesc, &q->regs->ring_size);
+ writel(q->desc_dma, &q->regs->desc_base);
+ writel(0, &q->regs->cpu_idx);
+ writel(0, &q->regs->dma_idx);
+ writel(q->ndesc, &q->regs->ring_size);
return 0;
}
@@ -136,11 +136,11 @@ mt76_dma_tx_cleanup_idx(struct mt76_dev *dev, struct mt76_queue *q, int idx,
static void
mt76_dma_sync_idx(struct mt76_dev *dev, struct mt76_queue *q)
{
- iowrite32(q->desc_dma, &q->regs->desc_base);
- iowrite32(q->ndesc, &q->regs->ring_size);
- q->head = ioread32(&q->regs->dma_idx);
+ writel(q->desc_dma, &q->regs->desc_base);
+ writel(q->ndesc, &q->regs->ring_size);
+ q->head = readl(&q->regs->dma_idx);
q->tail = q->head;
- iowrite32(q->head, &q->regs->cpu_idx);
+ writel(q->head, &q->regs->cpu_idx);
}
static void
@@ -159,7 +159,7 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush)
if (flush)
last = -1;
else
- last = ioread32(&q->regs->dma_idx);
+ last = readl(&q->regs->dma_idx);
while (q->queued && q->tail != last) {
mt76_dma_tx_cleanup_idx(dev, q, q->tail, &entry);
@@ -181,7 +181,7 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush)
}
if (!flush && q->tail == last)
- last = ioread32(&q->regs->dma_idx);
+ last = readl(&q->regs->dma_idx);
}
if (!flush)
@@ -251,7 +251,7 @@ mt76_dma_dequeue(struct mt76_dev *dev, struct mt76_queue *q, bool flush,
static void
mt76_dma_kick_queue(struct mt76_dev *dev, struct mt76_queue *q)
{
- iowrite32(q->head, &q->regs->cpu_idx);
+ writel(q->head, &q->regs->cpu_idx);
}
static int
diff --git a/drivers/net/wireless/mediatek/mt76/mmio.c b/drivers/net/wireless/mediatek/mt76/mmio.c
index 059f13bf9dff..38368d19aa6f 100644
--- a/drivers/net/wireless/mediatek/mt76/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mmio.c
@@ -21,7 +21,7 @@ static u32 mt76_mmio_rr(struct mt76_dev *dev, u32 offset)
{
u32 val;
- val = ioread32(dev->mmio.regs + offset);
+ val = readl(dev->mmio.regs + offset);
trace_reg_rr(dev, offset, val);
return val;
@@ -30,7 +30,7 @@ static u32 mt76_mmio_rr(struct mt76_dev *dev, u32 offset)
static void mt76_mmio_wr(struct mt76_dev *dev, u32 offset, u32 val)
{
trace_reg_wr(dev, offset, val);
- iowrite32(val, dev->mmio.regs + offset);
+ writel(val, dev->mmio.regs + offset);
}
static u32 mt76_mmio_rmw(struct mt76_dev *dev, u32 offset, u32 mask, u32 val)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 5f800467c628..5a5337e2dad4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -1417,11 +1417,11 @@ static bool mt7603_tx_hang(struct mt7603_dev *dev)
continue;
prev_dma_idx = dev->tx_dma_idx[i];
- dma_idx = ioread32(&q->regs->dma_idx);
+ dma_idx = readl(&q->regs->dma_idx);
dev->tx_dma_idx[i] = dma_idx;
if (dma_idx == prev_dma_idx &&
- dma_idx != ioread32(&q->regs->cpu_idx))
+ dma_idx != readl(&q->regs->cpu_idx))
break;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
index ca8320711bc2..705c0939d10b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
@@ -349,7 +349,7 @@ static bool mt76x02_tx_hang(struct mt76x02_dev *dev)
continue;
prev_dma_idx = dev->mt76.tx_dma_idx[i];
- dma_idx = ioread32(&q->regs->dma_idx);
+ dma_idx = readl(&q->regs->dma_idx);
dev->mt76.tx_dma_idx[i] = dma_idx;
if (prev_dma_idx == dma_idx)
--
2.17.0