Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued

Resync, and we need all the fancy new drm_mm stuff to implement more
efficient evict algorithms for softpin.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

2 files changed, 63 insertions, 1 deletions

diff --git a/drivers/pci/host/pcie-designware-plat.c b/drivers/pci/host/pcie-designware-plat.c
index 8df6312ed300..1a02038c4640 100644
--- a/drivers/pci/host/pcie-designware-plat.c
+++ b/drivers/pci/host/pcie-designware-plat.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com)
  *
- * Authors: Joao Pinto <jpmpinto@gmail.com>
+ * Authors: Joao Pinto <Joao.Pinto@synopsys.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff --git a/drivers/pci/host/pcie-rockchip.c b/drivers/pci/host/pcie-rockchip.c
index e0b22dab9b7a..e04f69beb42d 100644
--- a/drivers/pci/host/pcie-rockchip.c
+++ b/drivers/pci/host/pcie-rockchip.c
@@ -190,6 +190,9 @@ struct rockchip_pcie {
 	struct	reset_control *mgmt_rst;
 	struct	reset_control *mgmt_sticky_rst;
 	struct	reset_control *pipe_rst;
+	struct	reset_control *pm_rst;
+	struct	reset_control *aclk_rst;
+	struct	reset_control *pclk_rst;
 	struct	clk *aclk_pcie;
 	struct	clk *aclk_perf_pcie;
 	struct	clk *hclk_pcie;
@@ -408,6 +411,44 @@ static int rockchip_pcie_init_port(struct rockchip_pcie *rockchip)
 
 	gpiod_set_value(rockchip->ep_gpio, 0);
 
+	err = reset_control_assert(rockchip->aclk_rst);
+	if (err) {
+		dev_err(dev, "assert aclk_rst err %d\n", err);
+		return err;
+	}
+
+	err = reset_control_assert(rockchip->pclk_rst);
+	if (err) {
+		dev_err(dev, "assert pclk_rst err %d\n", err);
+		return err;
+	}
+
+	err = reset_control_assert(rockchip->pm_rst);
+	if (err) {
+		dev_err(dev, "assert pm_rst err %d\n", err);
+		return err;
+	}
+
+	udelay(10);
+
+	err = reset_control_deassert(rockchip->pm_rst);
+	if (err) {
+		dev_err(dev, "deassert pm_rst err %d\n", err);
+		return err;
+	}
+
+	err = reset_control_deassert(rockchip->aclk_rst);
+	if (err) {
+		dev_err(dev, "deassert mgmt_sticky_rst err %d\n", err);
+		return err;
+	}
+
+	err = reset_control_deassert(rockchip->pclk_rst);
+	if (err) {
+		dev_err(dev, "deassert mgmt_sticky_rst err %d\n", err);
+		return err;
+	}
+
 	err = phy_init(rockchip->phy);
 	if (err < 0) {
 		dev_err(dev, "fail to init phy, err %d\n", err);
@@ -781,6 +822,27 @@ static int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip)
 		return PTR_ERR(rockchip->pipe_rst);
 	}
 
+	rockchip->pm_rst = devm_reset_control_get(dev, "pm");
+	if (IS_ERR(rockchip->pm_rst)) {
+		if (PTR_ERR(rockchip->pm_rst) != -EPROBE_DEFER)
+			dev_err(dev, "missing pm reset property in node\n");
+		return PTR_ERR(rockchip->pm_rst);
+	}
+
+	rockchip->pclk_rst = devm_reset_control_get(dev, "pclk");
+	if (IS_ERR(rockchip->pclk_rst)) {
+		if (PTR_ERR(rockchip->pclk_rst) != -EPROBE_DEFER)
+			dev_err(dev, "missing pclk reset property in node\n");
+		return PTR_ERR(rockchip->pclk_rst);
+	}
+
+	rockchip->aclk_rst = devm_reset_control_get(dev, "aclk");
+	if (IS_ERR(rockchip->aclk_rst)) {
+		if (PTR_ERR(rockchip->aclk_rst) != -EPROBE_DEFER)
+			dev_err(dev, "missing aclk reset property in node\n");
+		return PTR_ERR(rockchip->aclk_rst);
+	}
+
 	rockchip->ep_gpio = devm_gpiod_get(dev, "ep", GPIOD_OUT_HIGH);
 	if (IS_ERR(rockchip->ep_gpio)) {
 		dev_err(dev, "missing ep-gpios property in node\n");