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path: root/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
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Diffstat (limited to 'drivers/net/ethernet/apm/xgene/xgene_enet_hw.c')
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_hw.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
index 5390ae89136c..10070745ebf0 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
@@ -555,7 +555,7 @@ static void xgene_enet_cle_bypass(struct xgene_enet_pdata *pdata,
u32 cb;
u32 fpsel;
- fpsel = xgene_enet_ring_bufnum(bufpool_id) - 0x20;
+ fpsel = xgene_enet_get_fpsel(bufpool_id);
xgene_enet_rd_csr(pdata, CLE_BYPASS_REG0_0_ADDR, &cb);
cb |= CFG_CLE_BYPASS_EN0;
@@ -652,16 +652,14 @@ static int xgene_enet_reset(struct xgene_enet_pdata *pdata)
static void xgene_enet_clear(struct xgene_enet_pdata *pdata,
struct xgene_enet_desc_ring *ring)
{
- u32 addr, val, data;
-
- val = xgene_enet_ring_bufnum(ring->id);
+ u32 addr, data;
if (xgene_enet_is_bufpool(ring->id)) {
addr = ENET_CFGSSQMIFPRESET_ADDR;
- data = BIT(val - 0x20);
+ data = BIT(xgene_enet_get_fpsel(ring->id));
} else {
addr = ENET_CFGSSQMIWQRESET_ADDR;
- data = BIT(val);
+ data = BIT(xgene_enet_ring_bufnum(ring->id));
}
xgene_enet_wr_ring_if(pdata, addr, data);
@@ -671,24 +669,21 @@ static void xgene_gport_shutdown(struct xgene_enet_pdata *pdata)
{
struct device *dev = &pdata->pdev->dev;
struct xgene_enet_desc_ring *ring;
- u32 pb, val;
+ u32 pb;
int i;
pb = 0;
for (i = 0; i < pdata->rxq_cnt; i++) {
ring = pdata->rx_ring[i]->buf_pool;
+ pb |= BIT(xgene_enet_get_fpsel(ring->id));
- val = xgene_enet_ring_bufnum(ring->id);
- pb |= BIT(val - 0x20);
}
xgene_enet_wr_ring_if(pdata, ENET_CFGSSQMIFPRESET_ADDR, pb);
pb = 0;
for (i = 0; i < pdata->txq_cnt; i++) {
ring = pdata->tx_ring[i];
-
- val = xgene_enet_ring_bufnum(ring->id);
- pb |= BIT(val);
+ pb |= BIT(xgene_enet_ring_bufnum(ring->id));
}
xgene_enet_wr_ring_if(pdata, ENET_CFGSSQMIWQRESET_ADDR, pb);
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