From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH v2 35/65] PCI: dwc: designware: Get device pointer at the start of dw_pcie_host_init()
Date: Sun, 16 Dec 2018 21:18:55 -0800 [thread overview]
Message-ID: <20181217051925.17582-36-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20181217051925.17582-1-andrew.smirnov@gmail.com>
Port of a Linux commit 40f67fb2c384fe12741aa35010d62bfe8c98286c
No functional change. Get device pointer at the beginning of
dw_pcie_host_init() instead of getting it all over dw_pcie_host_init().
This is in preparation for splitting struct pcie_port into host and core
structures (once split pcie_port will not have device pointer).
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
drivers/pci/pcie-designware.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/pci/pcie-designware.c b/drivers/pci/pcie-designware.c
index 74769de7f..7e65b56b9 100644
--- a/drivers/pci/pcie-designware.c
+++ b/drivers/pci/pcie-designware.c
@@ -235,7 +235,8 @@ static u8 dw_pcie_iatu_unroll_enabled(struct pcie_port *pp)
int __init dw_pcie_host_init(struct pcie_port *pp)
{
- struct device_node *np = pp->dev->device_node;
+ struct device_d *dev = pp->dev;
+ struct device_node *np = dev->device_node;
struct of_pci_range range;
struct of_pci_range_parser parser;
struct resource *cfg_res;
@@ -249,7 +250,7 @@ int __init dw_pcie_host_init(struct pcie_port *pp)
of_property_read_u32(np, "#address-cells", &na);
ns = of_n_size_cells(np);
- cfg_res = dev_get_resource_by_name(pp->dev, IORESOURCE_MEM, "config");
+ cfg_res = dev_get_resource_by_name(dev, IORESOURCE_MEM, "config");
if (cfg_res) {
pp->cfg0_size = resource_size(cfg_res)/2;
pp->cfg1_size = resource_size(cfg_res)/2;
@@ -262,11 +263,11 @@ int __init dw_pcie_host_init(struct pcie_port *pp)
pp->cfg0_mod_base = of_read_number(addrp, ns);
pp->cfg1_mod_base = pp->cfg0_mod_base + pp->cfg0_size;
} else {
- dev_err(pp->dev, "missing *config* reg space\n");
+ dev_err(dev, "missing *config* reg space\n");
}
if (of_pci_range_parser_init(&parser, np)) {
- dev_err(pp->dev, "missing ranges property\n");
+ dev_err(dev, "missing ranges property\n");
return -EINVAL;
}
@@ -334,7 +335,7 @@ int __init dw_pcie_host_init(struct pcie_port *pp)
if (pp->ops->host_init)
pp->ops->host_init(pp);
- pp->pci.parent = pp->dev;
+ pp->pci.parent = dev;
pp->pci.pci_ops = &dw_pcie_ops;
pp->pci.set_busno = dw_pcie_set_local_bus_nr;
pp->pci.mem_resource = &pp->mem;
--
2.19.1
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next prev parent reply other threads:[~2018-12-17 5:21 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-17 5:18 [PATCH v2 00/65] PCI i.MX6/DesignWare sync up with 4.20-rc1 Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 01/65] PCI: desginware: Remove bogus prototypes Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 02/65] PCI: designware: Consolidate outbound iATU programming functions Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 03/65] PCI: designware: Use iATU0 for cfg and IO, iATU1 for MEM Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 04/65] PCI: designware: Fix PORT_LOGIC_LINK_WIDTH_MASK Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 05/65] PCI: designware: Use exact access size in dw_pcie_cfg_read() Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 06/65] PCI: designware: Simplify dw_pcie_cfg_read/write() interfaces Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 07/65] PCI: designware: Require config accesses to be naturally aligned Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 08/65] PCI: designware: Make "num-lanes" an optional DT property Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 09/65] PCI: designware: Ensure ATU is enabled before IO/conf space accesses Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 10/65] PCI: designware: Simplify control flow Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 11/65] PCI: designware: Make config accessor override checking symmetric Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 12/65] PCI: designware: Explain why we don't program ATU for some platforms Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 13/65] PCI: imx6: Move link up check into imx6_pcie_wait_for_link() Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 14/65] PCI: designware: Add generic dw_pcie_wait_for_link() Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 15/65] PCI: designware: Add default link up check if sub-driver doesn't override Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 16/65] PCI: designware: Move Root Complex setup code to dw_pcie_setup_rc() Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 17/65] PCI: designware: Remove incorrect RC memory base/limit configuration Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 18/65] PCI: designware: Return data directly from dw_pcie_readl_rc() Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 19/65] PCI: designware: Move link wait definitions to .c file Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 20/65] PCI: designware: Wait for iATU enable Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 21/65] PCI: designware: Add iATU Unroll feature Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 22/65] PCI: designware: Check LTSSM training bit before deciding link is up Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 23/65] PCI: designware: Keep viewport fixed for IO transaction if num_viewport > 2 Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 24/65] PCI: designware: Exchange viewport of `MEMORYs' and `CFGs/IOs' Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 25/65] PCI: designware: Rename dw_pcie_valid_config() to dw_pcie_valid_device() Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 26/65] PCI: designware: Simplify dw_pcie_readl_unroll(), dw_pcie_writel_unroll() Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 27/65] PCI: designware: Simplify pcie_host_ops.readl_rc() and .writel_rc() interfaces Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 28/65] PCI: designware: Swap order of dw_pcie_writel_rc() reg/val arguments Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 29/65] PCI: designware: Export dw_pcie_readl_rc(), dw_pcie_writel_rc() Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 30/65] PCI: designware: Uninline register accessors Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 31/65] PCI: designware: Swap order of dw_pcie_writel_unroll() reg/val arguments Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 32/65] PCI: designware: Check for iATU unroll only on platforms that use ATU Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 33/65] PCI: dwc: designware: Move register defines to designware header file Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 34/65] PCI: dwc: all: Rename cfg_read/cfg_write to read/write Andrey Smirnov
2018-12-17 5:18 ` Andrey Smirnov [this message]
2018-12-17 5:18 ` [PATCH v2 36/65] PCI: imx6: Add local struct device pointers Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 37/65] PCI: imx6: Removed unused struct imx6_pcie.mem_base Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 38/65] PCI: imx6: Pass struct imx6_pcie to PHY accessors Andrey Smirnov
2018-12-17 5:18 ` [PATCH v2 39/65] PCI: imx6: Pass device-specific struct to internal functions Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 40/65] PCI: imx6: Use generic DesignWare accessors Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 41/65] PCI: imx6: Reorder struct imx6_pcie Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 42/65] PCI: imx6: Port error messages for imx6_pcie_deassert_core_reset() Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 43/65] PCI: imx6: Remove unused return values Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 44/65] PCI: imx6: Factor out ref clock enable Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 45/65] PCI: imx6: Add DT property for link gen, default to Gen1 Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 46/65] PCI: imx6: Remove redundant "Link never came up" message Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 47/65] PCI: imx6: Remove LTSSM disable workaround Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 48/65] PCI: dwc: all: Split struct pcie_port into host-only and core structures Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 49/65] PCI: dwc: designware: Parse "num-lanes" property in dw_pcie_setup_rc() Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 50/65] PCI: dwc: designware: Fix style errors in pcie-designware.c Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 51/65] PCI: dwc: Split pcie-designware.c into host and core files Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 52/65] PCI: dwc: all: Modify dbi accessors to take dbi_base as argument Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 53/65] PCI: dwc: all: Modify dbi accessors to access data of 4/2/1 bytes Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 54/65] PCI: dwc: designware: Move _unroll configurations to a separate function Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 55/65] PCI: dwc: designware: Test PCIE_ATU_ENABLE bit specifically Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 56/65] PCI: dwc: designware: Make dw_pcie_prog_*_atu_unroll() static Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 57/65] PCI: Fix typos and whitespace errors Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 58/65] PCI: Add SPDX GPL-2.0 to replace GPL v2 boilerplate Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 59/65] PCI: dwc: Replace lower into upper case characters Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 60/65] PCI: dwc: designware: Handle ->host_init() failures Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 61/65] PCI: dwc: Add accessors for write permission of DBI Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 62/65] PCI: dwc: Enable write permission for Class Code, Interrupt Pin updates Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 63/65] PCI: dwc: Fix enumeration end when reaching root subordinate Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 64/65] PCI: dwc: Small computation improvement Andrey Smirnov
2018-12-17 5:19 ` [PATCH v2 65/65] PCI: dwc: Constify dw_pcie_host_ops structures Andrey Smirnov
2019-01-07 22:55 ` [PATCH v2 00/65] PCI i.MX6/DesignWare sync up with 4.20-rc1 Andrey Smirnov
2019-01-08 15:31 ` Sascha Hauer
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