Merge 5.11-rc5 into tty-next

We need the fixes in here and this resolves a merge issue in
drivers/tty/tty_io.c

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 4 insertions, 48 deletions

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
index 03e79a677c8b..8f7ac24545ef 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
@@ -568,68 +568,24 @@ static int dwmac5_est_write(void __iomem *ioaddr, u32 reg, u32 val, bool gcl)
 int dwmac5_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg,
 			 unsigned int ptp_rate)
 {
-	u32 speed, total_offset, offset, ctrl, ctr_low;
-	u32 extcfg = readl(ioaddr + GMAC_EXT_CONFIG);
-	u32 mac_cfg = readl(ioaddr + GMAC_CONFIG);
 	int i, ret = 0x0;
-	u64 total_ctr;
-
-	if (extcfg & GMAC_CONFIG_EIPG_EN) {
-		offset = (extcfg & GMAC_CONFIG_EIPG) >> GMAC_CONFIG_EIPG_SHIFT;
-		offset = 104 + (offset * 8);
-	} else {
-		offset = (mac_cfg & GMAC_CONFIG_IPG) >> GMAC_CONFIG_IPG_SHIFT;
-		offset = 96 - (offset * 8);
-	}
-
-	speed = mac_cfg & (GMAC_CONFIG_PS | GMAC_CONFIG_FES);
-	speed = speed >> GMAC_CONFIG_FES_SHIFT;
-
-	switch (speed) {
-	case 0x0:
-		offset = offset * 1000; /* 1G */
-		break;
-	case 0x1:
-		offset = offset * 400; /* 2.5G */
-		break;
-	case 0x2:
-		offset = offset * 100000; /* 10M */
-		break;
-	case 0x3:
-		offset = offset * 10000; /* 100M */
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	offset = offset / 1000;
+	u32 ctrl;
 
 	ret |= dwmac5_est_write(ioaddr, BTR_LOW, cfg->btr[0], false);
 	ret |= dwmac5_est_write(ioaddr, BTR_HIGH, cfg->btr[1], false);
 	ret |= dwmac5_est_write(ioaddr, TER, cfg->ter, false);
 	ret |= dwmac5_est_write(ioaddr, LLR, cfg->gcl_size, false);
+	ret |= dwmac5_est_write(ioaddr, CTR_LOW, cfg->ctr[0], false);
+	ret |= dwmac5_est_write(ioaddr, CTR_HIGH, cfg->ctr[1], false);
 	if (ret)
 		return ret;
 
-	total_offset = 0;
 	for (i = 0; i < cfg->gcl_size; i++) {
-		ret = dwmac5_est_write(ioaddr, i, cfg->gcl[i] + offset, true);
+		ret = dwmac5_est_write(ioaddr, i, cfg->gcl[i], true);
 		if (ret)
 			return ret;
-
-		total_offset += offset;
 	}
 
-	total_ctr = cfg->ctr[0] + cfg->ctr[1] * 1000000000ULL;
-	total_ctr += total_offset;
-
-	ctr_low = do_div(total_ctr, 1000000000);
-
-	ret |= dwmac5_est_write(ioaddr, CTR_LOW, ctr_low, false);
-	ret |= dwmac5_est_write(ioaddr, CTR_HIGH, total_ctr, false);
-	if (ret)
-		return ret;
-
 	ctrl = readl(ioaddr + MTL_EST_CONTROL);
 	ctrl &= ~PTOV;
 	ctrl |= ((1000000000 / ptp_rate) * 6) << PTOV_SHIFT;