summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mediatek
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/mediatek')
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.c5
-rw-r--r--drivers/net/ethernet/mediatek/mtk_wed.c16
-rw-r--r--drivers/net/ethernet/mediatek/mtk_wed_wo.c3
3 files changed, 13 insertions, 11 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index a1231203ec..caa13b9ced 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1158,15 +1158,18 @@ static int mtk_init_fq_dma(struct mtk_eth *eth)
phy_ring_tail = eth->phy_scratch_ring + soc->txrx.txd_size * (cnt - 1);
for (i = 0; i < cnt; i++) {
+ dma_addr_t addr = dma_addr + i * MTK_QDMA_PAGE_SIZE;
struct mtk_tx_dma_v2 *txd;
txd = eth->scratch_ring + i * soc->txrx.txd_size;
- txd->txd1 = dma_addr + i * MTK_QDMA_PAGE_SIZE;
+ txd->txd1 = addr;
if (i < cnt - 1)
txd->txd2 = eth->phy_scratch_ring +
(i + 1) * soc->txrx.txd_size;
txd->txd3 = TX_DMA_PLEN0(MTK_QDMA_PAGE_SIZE);
+ if (MTK_HAS_CAPS(soc->caps, MTK_36BIT_DMA))
+ txd->txd3 |= TX_DMA_PREP_ADDR64(addr);
txd->txd4 = 0;
if (mtk_is_netsys_v2_or_greater(eth)) {
txd->txd5 = 0;
diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c
index 9a6744c0d4..61334a7105 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed.c
@@ -670,7 +670,7 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev)
void *buf;
int s;
- page = __dev_alloc_pages(GFP_KERNEL, 0);
+ page = __dev_alloc_page(GFP_KERNEL);
if (!page)
return -ENOMEM;
@@ -691,10 +691,11 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev)
for (s = 0; s < MTK_WED_BUF_PER_PAGE; s++) {
struct mtk_wdma_desc *desc = desc_ptr;
+ u32 ctrl;
desc->buf0 = cpu_to_le32(buf_phys);
if (!mtk_wed_is_v3_or_greater(dev->hw)) {
- u32 txd_size, ctrl;
+ u32 txd_size;
txd_size = dev->wlan.init_buf(buf, buf_phys,
token++);
@@ -708,11 +709,11 @@ mtk_wed_tx_buffer_alloc(struct mtk_wed_device *dev)
ctrl |= MTK_WDMA_DESC_CTRL_LAST_SEG0 |
FIELD_PREP(MTK_WDMA_DESC_CTRL_LEN1_V2,
MTK_WED_BUF_SIZE - txd_size);
- desc->ctrl = cpu_to_le32(ctrl);
desc->info = 0;
} else {
- desc->ctrl = cpu_to_le32(token << 16);
+ ctrl = token << 16 | TX_DMA_PREP_ADDR64(buf_phys);
}
+ desc->ctrl = cpu_to_le32(ctrl);
desc_ptr += desc_size;
buf += MTK_WED_BUF_SIZE;
@@ -811,6 +812,7 @@ mtk_wed_hwrro_buffer_alloc(struct mtk_wed_device *dev)
buf_phys = page_phys;
for (s = 0; s < MTK_WED_RX_BUF_PER_PAGE; s++) {
desc->buf0 = cpu_to_le32(buf_phys);
+ desc->token = cpu_to_le32(RX_DMA_PREP_ADDR64(buf_phys));
buf_phys += MTK_WED_PAGE_BUF_SIZE;
desc++;
}
@@ -1072,13 +1074,13 @@ mtk_wed_dma_disable(struct mtk_wed_device *dev)
static void
mtk_wed_stop(struct mtk_wed_device *dev)
{
+ mtk_wed_dma_disable(dev);
mtk_wed_set_ext_int(dev, false);
wed_w32(dev, MTK_WED_WPDMA_INT_TRIGGER, 0);
wed_w32(dev, MTK_WED_WDMA_INT_TRIGGER, 0);
wdma_w32(dev, MTK_WDMA_INT_MASK, 0);
wdma_w32(dev, MTK_WDMA_INT_GRP2, 0);
- wed_w32(dev, MTK_WED_WPDMA_INT_MASK, 0);
if (!mtk_wed_get_rx_capa(dev))
return;
@@ -1091,7 +1093,6 @@ static void
mtk_wed_deinit(struct mtk_wed_device *dev)
{
mtk_wed_stop(dev);
- mtk_wed_dma_disable(dev);
wed_clr(dev, MTK_WED_CTRL,
MTK_WED_CTRL_WDMA_INT_AGENT_EN |
@@ -2603,9 +2604,6 @@ mtk_wed_irq_get(struct mtk_wed_device *dev, u32 mask)
static void
mtk_wed_irq_set_mask(struct mtk_wed_device *dev, u32 mask)
{
- if (!dev->running)
- return;
-
mtk_wed_set_ext_int(dev, !!mask);
wed_w32(dev, MTK_WED_INT_MASK, mask);
}
diff --git a/drivers/net/ethernet/mediatek/mtk_wed_wo.c b/drivers/net/ethernet/mediatek/mtk_wed_wo.c
index ae44ad5f8c..d58b07e7e1 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c
@@ -142,7 +142,8 @@ mtk_wed_wo_queue_refill(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q,
dma_addr_t addr;
void *buf;
- buf = page_frag_alloc(&q->cache, q->buf_size, GFP_ATOMIC);
+ buf = page_frag_alloc(&q->cache, q->buf_size,
+ GFP_ATOMIC | GFP_DMA32);
if (!buf)
break;