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From: Rob Herring <robh@kernel.org>
To: Bjorn Helgaas <bhelgaas@google.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: linux-pci@vger.kernel.org, Andy Gross <agross@kernel.org>,
	Binghui Wang <wangbinghui@hisilicon.com>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Dilip Kota <eswara.kota@linux.intel.com>,
	Fabio Estevam <festevam@gmail.com>,
	Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Jesper Nilsson <jesper.nilsson@axis.com>,
	Jingoo Han <jingoohan1@gmail.com>,
	Jonathan Chocron <jonnyc@amazon.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Kevin Hilman <khilman@baylibre.com>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Kukjin Kim <kgene@kernel.org>,
	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>,
	Lucas Stach <l.stach@pengutronix.de>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Masahiro Yamada <yamada.masahiro@socionext.com>,
	Murali Karicheri <m-karicheri2@ti.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Pratyush Anand <pratyush.anand@gmail.com>,
	Richard Zhu <hongxing.zhu@nxp.com>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Shawn Guo <shawnguo@kernel.org>, Shawn Guo <shawn.guo@linaro.org>,
	Stanimir Varbanov <svarbanov@mm-sol.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Xiaowei Song <songxiaowei@hisilicon.com>,
	Yue Wang <yue.wang@Amlogic.com>, Marc Zyngier <maz@kernel.org>,
	linux-amlogic@lists.infradead.org, linux-arm-kernel@axis.com,
	linux-arm-kernel@lists.infradead.org,
	linux-arm-msm@vger.kernel.org, linux-omap@vger.kernel.org,
	linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: [PATCH v2 12/40] PCI: dwc: Remove dwc specific config accessor ops
Date: Thu, 20 Aug 2020 21:53:52 -0600
Message-ID: <20200821035420.380495-13-robh@kernel.org> (raw)
In-Reply-To: <20200821035420.380495-1-robh@kernel.org>

Now that all the drivers needing custom config accessors have been
converted to define their own pci_ops, we can remove the DWC specific
function callbacks {rd,wr}_{own,other}_conf.

Cc: Jingoo Han <jingoohan1@gmail.com>
Cc: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Rob Herring <robh@kernel.org>
---
 drivers/pci/controller/dwc/pcie-designware-host.c | 14 --------------
 drivers/pci/controller/dwc/pcie-designware.h      |  6 ------
 2 files changed, 20 deletions(-)

diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index e87edce9b8da..33e632a24466 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -26,9 +26,6 @@ static int dw_pcie_rd_own_conf(struct pcie_port *pp, int where, int size,
 {
 	struct dw_pcie *pci;
 
-	if (pp->ops->rd_own_conf)
-		return pp->ops->rd_own_conf(pp, where, size, val);
-
 	pci = to_dw_pcie_from_pp(pp);
 	return dw_pcie_read(pci->dbi_base + where, size, val);
 }
@@ -38,9 +35,6 @@ static int dw_pcie_wr_own_conf(struct pcie_port *pp, int where, int size,
 {
 	struct dw_pcie *pci;
 
-	if (pp->ops->wr_own_conf)
-		return pp->ops->wr_own_conf(pp, where, size, val);
-
 	pci = to_dw_pcie_from_pp(pp);
 	return dw_pcie_write(pci->dbi_base + where, size, val);
 }
@@ -537,10 +531,6 @@ static int dw_pcie_access_other_conf(struct pcie_port *pp, struct pci_bus *bus,
 static int dw_pcie_rd_other_conf(struct pcie_port *pp, struct pci_bus *bus,
 				 u32 devfn, int where, int size, u32 *val)
 {
-	if (pp->ops->rd_other_conf)
-		return pp->ops->rd_other_conf(pp, bus, devfn, where,
-					      size, val);
-
 	return dw_pcie_access_other_conf(pp, bus, devfn, where, size, val,
 					 false);
 }
@@ -548,10 +538,6 @@ static int dw_pcie_rd_other_conf(struct pcie_port *pp, struct pci_bus *bus,
 static int dw_pcie_wr_other_conf(struct pcie_port *pp, struct pci_bus *bus,
 				 u32 devfn, int where, int size, u32 val)
 {
-	if (pp->ops->wr_other_conf)
-		return pp->ops->wr_other_conf(pp, bus, devfn, where,
-					      size, val);
-
 	return dw_pcie_access_other_conf(pp, bus, devfn, where, size, &val,
 					 true);
 }
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h
index a9d805b28c2a..4ed59b051b2b 100644
--- a/drivers/pci/controller/dwc/pcie-designware.h
+++ b/drivers/pci/controller/dwc/pcie-designware.h
@@ -160,12 +160,6 @@ enum dw_pcie_device_mode {
 };
 
 struct dw_pcie_host_ops {
-	int (*rd_own_conf)(struct pcie_port *pp, int where, int size, u32 *val);
-	int (*wr_own_conf)(struct pcie_port *pp, int where, int size, u32 val);
-	int (*rd_other_conf)(struct pcie_port *pp, struct pci_bus *bus,
-			     unsigned int devfn, int where, int size, u32 *val);
-	int (*wr_other_conf)(struct pcie_port *pp, struct pci_bus *bus,
-			     unsigned int devfn, int where, int size, u32 val);
 	int (*host_init)(struct pcie_port *pp);
 	void (*scan_bus)(struct pcie_port *pp);
 	void (*set_num_vectors)(struct pcie_port *pp);
-- 
2.25.1


  parent reply index

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-21  3:53 [PATCH v2 00/40] PCI: dwc: Driver clean-ups Rob Herring
2020-08-21  3:53 ` [PATCH v2 01/40] PCI: Allow root and child buses to have different pci_ops Rob Herring
2020-08-21  3:53 ` [PATCH v2 02/40] PCI: dwc: Use DBI accessors instead of own config accessors Rob Herring
2020-08-21  3:53 ` [PATCH v2 03/40] PCI: dwc: Allow overriding bridge pci_ops Rob Herring
2020-08-21  3:53 ` [PATCH v2 04/40] PCI: dwc: Add a default pci_ops.map_bus for root port Rob Herring
2020-08-21  3:53 ` [PATCH v2 05/40] PCI: dwc: al: Use pci_ops for child config space accessors Rob Herring
2020-08-21  3:53 ` [PATCH v2 06/40] PCI: dwc: keystone: Use pci_ops for " Rob Herring
2020-08-21  3:53 ` [PATCH v2 07/40] PCI: dwc: tegra: Use pci_ops for root " Rob Herring
2020-08-21  3:53 ` [PATCH v2 08/40] PCI: dwc: meson: " Rob Herring
2020-08-21  3:53 ` [PATCH v2 09/40] PCI: dwc: kirin: " Rob Herring
2020-08-21  3:53 ` [PATCH v2 10/40] PCI: dwc: exynos: " Rob Herring
2020-08-21  3:53 ` [PATCH v2 11/40] PCI: dwc: histb: " Rob Herring
2020-08-21  3:53 ` Rob Herring [this message]
2020-08-21  3:53 ` [PATCH v2 13/40] PCI: dwc: Use generic config accessors Rob Herring
2020-08-21  3:53 ` [PATCH v2 14/40] PCI: Also call .add_bus() callback for root bus Rob Herring
2020-08-21  3:53 ` [PATCH v2 15/40] PCI: dwc: keystone: Convert .scan_bus() callback to use add_bus Rob Herring
2020-08-21  3:53 ` [PATCH v2 16/40] PCI: dwc: Convert to use pci_host_probe() Rob Herring
2020-08-21  3:53 ` [PATCH v2 17/40] PCI: dwc: Remove root_bus pointer Rob Herring
2020-08-21  3:53 ` [PATCH v2 18/40] PCI: dwc: Remove storing of PCI resources Rob Herring
2020-08-21  3:53 ` [PATCH v2 19/40] PCI: dwc: Simplify config space handling Rob Herring
2020-08-21  3:54 ` [PATCH v2 20/40] PCI: dwc/keystone: Drop duplicated 'num-viewport' Rob Herring
2020-08-21  3:54 ` [PATCH v2 21/40] PCI: dwc: Check CONFIG_PCI_MSI inside dw_pcie_msi_init() Rob Herring
2020-08-21  3:54 ` [PATCH v2 22/40] PCI: dwc/imx6: Remove duplicate define PCIE_LINK_WIDTH_SPEED_CONTROL Rob Herring
2020-08-21  3:54 ` [PATCH v2 23/40] PCI: dwc: Add a 'num_lanes' field to struct dw_pcie Rob Herring
2020-08-21  3:54 ` [PATCH v2 24/40] PCI: dwc: Ensure FAST_LINK_MODE is cleared Rob Herring
2020-08-21  3:54 ` [PATCH v2 25/40] PCI: dwc/meson: Drop the duplicate number of lanes setup Rob Herring
2020-08-21  3:54 ` [PATCH v2 26/40] PCI: dwc/meson: Drop unnecessary RC config space initialization Rob Herring
2020-08-21  3:54 ` [PATCH v2 27/40] PCI: dwc/meson: Rework PCI config and DW port logic register accesses Rob Herring
2020-08-21  3:54 ` [PATCH v2 28/40] PCI: dwc/imx6: Use common PCI register definitions Rob Herring
2020-08-21  3:54 ` [PATCH v2 29/40] PCI: dwc/qcom: " Rob Herring
2020-08-21  3:54 ` [PATCH v2 30/40] PCI: dwc: Remove hardcoded PCI_CAP_ID_EXP offset Rob Herring
2020-08-21  3:54 ` [PATCH v2 31/40] PCI: dwc/tegra: Use common Designware port logic register definitions Rob Herring
2020-08-21  3:54 ` [PATCH v2 32/40] PCI: dwc: Remove read_dbi2 code Rob Herring
2020-08-21  3:54 ` [PATCH v2 33/40] PCI: dwc: Make ATU accessors private Rob Herring
2020-08-21  3:54 ` [PATCH v2 34/40] PCI: dwc: Centralize link gen setting Rob Herring
2020-08-21  3:54 ` [PATCH v2 35/40] PCI: dwc: Set PORT_LINK_DLL_LINK_EN in common setup code Rob Herring
2020-08-21  3:54 ` [PATCH v2 36/40] PCI: dwc/intel-gw: Drop unnecessary checking of DT 'device_type' property Rob Herring
2020-08-21  3:54 ` [PATCH v2 37/40] PCI: dwc/intel-gw: Move getting PCI_CAP_ID_EXP offset to intel_pcie_link_setup() Rob Herring
2020-08-21  3:54 ` [PATCH v2 38/40] PCI: dwc/intel-gw: Drop unused max_width Rob Herring
2020-08-21  3:54 ` [PATCH v2 39/40] PCI: dwc: Move N_FTS setup to common setup Rob Herring
2020-08-21  3:54 ` [PATCH v2 40/40] PCI: dwc: Use DBI accessors Rob Herring
2020-09-07  9:35 ` [PATCH v2 00/40] PCI: dwc: Driver clean-ups Lorenzo Pieralisi
2020-09-15  9:12 ` Michael Walle
2020-09-15 22:02   ` Rob Herring
2020-09-16  7:54     ` Michael Walle
2020-09-29  5:23       ` Kishon Vijay Abraham I
2020-09-29 14:32         ` Rob Herring

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