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PCI: qcom: Explicitly request exclusive reset control 

Commit a53e35db70 ("reset: Ensure drivers are explicit when requesting
reset lines") started to transition the reset control request API calls to
explicitly state whether the driver needs exclusive or shared reset control
behavior. Convert all drivers requesting exclusive resets to the explicit
API call so the temporary transition helpers can be removed.

No functional changes.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Stanimir Varbanov <svarbanov@mm-sol.com>
This commit is contained in:
Philipp Zabel 2017-07-19 17:25:55 +02:00 committed by Bjorn Helgaas
parent a8c2038f61
commit 244e00071f
1 changed files with 22 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
drivers/pci/dwc/pcie-qcom.c
View File

@ -213,23 +213,23 @@ static int qcom_pcie_get_resources_v0(struct qcom_pcie *pcie)
if (IS_ERR(res->phy_clk))
return PTR_ERR(res->phy_clk);
res->pci_reset = devm_reset_control_get(dev, "pci");
res->pci_reset = devm_reset_control_get_exclusive(dev, "pci");
if (IS_ERR(res->pci_reset))
return PTR_ERR(res->pci_reset);
res->axi_reset = devm_reset_control_get(dev, "axi");
res->axi_reset = devm_reset_control_get_exclusive(dev, "axi");
if (IS_ERR(res->axi_reset))
return PTR_ERR(res->axi_reset);
res->ahb_reset = devm_reset_control_get(dev, "ahb");
res->ahb_reset = devm_reset_control_get_exclusive(dev, "ahb");
if (IS_ERR(res->ahb_reset))
return PTR_ERR(res->ahb_reset);
res->por_reset = devm_reset_control_get(dev, "por");
res->por_reset = devm_reset_control_get_exclusive(dev, "por");
if (IS_ERR(res->por_reset))
return PTR_ERR(res->por_reset);
res->phy_reset = devm_reset_control_get(dev, "phy");
res->phy_reset = devm_reset_control_get_exclusive(dev, "phy");
return PTR_ERR_OR_ZERO(res->phy_reset);
}
@ -394,7 +394,7 @@ static int qcom_pcie_get_resources_v1(struct qcom_pcie *pcie)
if (IS_ERR(res->slave_bus))
return PTR_ERR(res->slave_bus);
res->core = devm_reset_control_get(dev, "core");
res->core = devm_reset_control_get_exclusive(dev, "core");
return PTR_ERR_OR_ZERO(res->core);
}
@ -630,51 +630,55 @@ static int qcom_pcie_get_resources_v3(struct qcom_pcie *pcie)
if (IS_ERR(res->slave_clk))
return PTR_ERR(res->slave_clk);
res->axi_m_reset = devm_reset_control_get(dev, "axi_m");
res->axi_m_reset = devm_reset_control_get_exclusive(dev, "axi_m");
if (IS_ERR(res->axi_m_reset))
return PTR_ERR(res->axi_m_reset);
res->axi_s_reset = devm_reset_control_get(dev, "axi_s");
res->axi_s_reset = devm_reset_control_get_exclusive(dev, "axi_s");
if (IS_ERR(res->axi_s_reset))
return PTR_ERR(res->axi_s_reset);
res->pipe_reset = devm_reset_control_get(dev, "pipe");
res->pipe_reset = devm_reset_control_get_exclusive(dev, "pipe");
if (IS_ERR(res->pipe_reset))
return PTR_ERR(res->pipe_reset);
res->axi_m_vmid_reset = devm_reset_control_get(dev, "axi_m_vmid");
res->axi_m_vmid_reset = devm_reset_control_get_exclusive(dev,
"axi_m_vmid");
if (IS_ERR(res->axi_m_vmid_reset))
return PTR_ERR(res->axi_m_vmid_reset);
res->axi_s_xpu_reset = devm_reset_control_get(dev, "axi_s_xpu");
res->axi_s_xpu_reset = devm_reset_control_get_exclusive(dev,
"axi_s_xpu");
if (IS_ERR(res->axi_s_xpu_reset))
return PTR_ERR(res->axi_s_xpu_reset);
res->parf_reset = devm_reset_control_get(dev, "parf");
res->parf_reset = devm_reset_control_get_exclusive(dev, "parf");
if (IS_ERR(res->parf_reset))
return PTR_ERR(res->parf_reset);
res->phy_reset = devm_reset_control_get(dev, "phy");
res->phy_reset = devm_reset_control_get_exclusive(dev, "phy");
if (IS_ERR(res->phy_reset))
return PTR_ERR(res->phy_reset);
res->axi_m_sticky_reset = devm_reset_control_get(dev, "axi_m_sticky");
res->axi_m_sticky_reset = devm_reset_control_get_exclusive(dev,
"axi_m_sticky");
if (IS_ERR(res->axi_m_sticky_reset))
return PTR_ERR(res->axi_m_sticky_reset);
res->pipe_sticky_reset = devm_reset_control_get(dev, "pipe_sticky");
res->pipe_sticky_reset = devm_reset_control_get_exclusive(dev,
"pipe_sticky");
if (IS_ERR(res->pipe_sticky_reset))
return PTR_ERR(res->pipe_sticky_reset);
res->pwr_reset = devm_reset_control_get(dev, "pwr");
res->pwr_reset = devm_reset_control_get_exclusive(dev, "pwr");
if (IS_ERR(res->pwr_reset))
return PTR_ERR(res->pwr_reset);
res->ahb_reset = devm_reset_control_get(dev, "ahb");
res->ahb_reset = devm_reset_control_get_exclusive(dev, "ahb");
if (IS_ERR(res->ahb_reset))
return PTR_ERR(res->ahb_reset);
res->phy_ahb_reset = devm_reset_control_get(dev, "phy_ahb");
res->phy_ahb_reset = devm_reset_control_get_exclusive(dev, "phy_ahb");
if (IS_ERR(res->phy_ahb_reset))
return PTR_ERR(res->phy_ahb_reset);