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Thu, 20 Aug 2020 20:56:35 -0700 (PDT) Received: from xps15.herring.priv ([64.188.179.249]) by smtp.googlemail.com with ESMTPSA id 79sm413923ilc.9.2020.08.20.20.56.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Aug 2020 20:56:35 -0700 (PDT) From: Rob Herring To: Bjorn Helgaas , Lorenzo Pieralisi Subject: [PATCH v2 33/40] PCI: dwc: Make ATU accessors private Date: Thu, 20 Aug 2020 21:54:13 -0600 Message-Id: <20200821035420.380495-34-robh@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200821035420.380495-1-robh@kernel.org> References: <20200821035420.380495-1-robh@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200821_045637_265388_DF8FABF4 X-CRM114-Status: GOOD ( 12.16 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kunihiko Hayashi , Neil Armstrong , linux-pci@vger.kernel.org, Binghui Wang , Bjorn Andersson , Masahiro Yamada , Thierry Reding , linux-arm-kernel@axis.com, Jonathan Chocron , Jonathan Hunter , Fabio Estevam , Jerome Brunet , Marc Zyngier , Jesper Nilsson , linux-samsung-soc@vger.kernel.org, Dilip Kota , Kevin Hilman , Pratyush Anand , Krzysztof Kozlowski , Kishon Vijay Abraham I , Kukjin Kim , NXP Linux Team , Xiaowei Song , Richard Zhu , Martin Blumenstingl , linux-arm-msm@vger.kernel.org, Sascha Hauer , Yue Wang , Murali Karicheri , linux-tegra@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jingoo Han , Andy Gross , Stanimir Varbanov , Pengutronix Kernel Team , Gustavo Pimentel , Shawn Guo , Shawn Guo , Lucas Stach Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org The ATU registers are only accessed in pcie-designware.c and can be private to it. Cc: Jingoo Han Cc: Gustavo Pimentel Cc: Lorenzo Pieralisi Cc: Bjorn Helgaas Signed-off-by: Rob Herring --- drivers/pci/controller/dwc/pcie-designware.c | 12 ++++++------ drivers/pci/controller/dwc/pcie-designware.h | 12 ------------ 2 files changed, 6 insertions(+), 18 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index b2739b96659f..b0a030661860 100644 --- a/drivers/pci/controller/dwc/pcie-designware.c +++ b/drivers/pci/controller/dwc/pcie-designware.c @@ -180,31 +180,31 @@ void dw_pcie_write_dbi2(struct dw_pcie *pci, u32 reg, size_t size, u32 val) dev_err(pci->dev, "write DBI address failed\n"); } -u32 dw_pcie_read_atu(struct dw_pcie *pci, u32 reg, size_t size) +static u32 dw_pcie_readl_atu(struct dw_pcie *pci, u32 reg) { int ret; u32 val; if (pci->ops->read_dbi) - return pci->ops->read_dbi(pci, pci->atu_base, reg, size); + return pci->ops->read_dbi(pci, pci->atu_base, reg, 4); - ret = dw_pcie_read(pci->atu_base + reg, size, &val); + ret = dw_pcie_read(pci->atu_base + reg, 4, &val); if (ret) dev_err(pci->dev, "Read ATU address failed\n"); return val; } -void dw_pcie_write_atu(struct dw_pcie *pci, u32 reg, size_t size, u32 val) +static void dw_pcie_writel_atu(struct dw_pcie *pci, u32 reg, u32 val) { int ret; if (pci->ops->write_dbi) { - pci->ops->write_dbi(pci, pci->atu_base, reg, size, val); + pci->ops->write_dbi(pci, pci->atu_base, reg, 4, val); return; } - ret = dw_pcie_write(pci->atu_base + reg, size, val); + ret = dw_pcie_write(pci->atu_base + reg, 4, val); if (ret) dev_err(pci->dev, "Write ATU address failed\n"); } diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h index c3178c8694eb..f4b871e3d73f 100644 --- a/drivers/pci/controller/dwc/pcie-designware.h +++ b/drivers/pci/controller/dwc/pcie-designware.h @@ -268,8 +268,6 @@ int dw_pcie_write(void __iomem *addr, int size, u32 val); u32 dw_pcie_read_dbi(struct dw_pcie *pci, u32 reg, size_t size); void dw_pcie_write_dbi(struct dw_pcie *pci, u32 reg, size_t size, u32 val); void dw_pcie_write_dbi2(struct dw_pcie *pci, u32 reg, size_t size, u32 val); -u32 dw_pcie_read_atu(struct dw_pcie *pci, u32 reg, size_t size); -void dw_pcie_write_atu(struct dw_pcie *pci, u32 reg, size_t size, u32 val); int dw_pcie_link_up(struct dw_pcie *pci); void dw_pcie_upconfig_setup(struct dw_pcie *pci); void dw_pcie_link_set_max_speed(struct dw_pcie *pci, u32 link_gen); @@ -319,16 +317,6 @@ static inline void dw_pcie_writel_dbi2(struct dw_pcie *pci, u32 reg, u32 val) dw_pcie_write_dbi2(pci, reg, 0x4, val); } -static inline void dw_pcie_writel_atu(struct dw_pcie *pci, u32 reg, u32 val) -{ - dw_pcie_write_atu(pci, reg, 0x4, val); -} - -static inline u32 dw_pcie_readl_atu(struct dw_pcie *pci, u32 reg) -{ - return dw_pcie_read_atu(pci, reg, 0x4); -} - static inline void dw_pcie_dbi_ro_wr_en(struct dw_pcie *pci) { u32 reg; -- 2.25.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38F0DC433DF for ; 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Thu, 20 Aug 2020 20:56:35 -0700 (PDT) From: Rob Herring To: Bjorn Helgaas , Lorenzo Pieralisi Cc: linux-pci@vger.kernel.org, Andy Gross , Binghui Wang , Bjorn Andersson , Dilip Kota , Fabio Estevam , Gustavo Pimentel , Jerome Brunet , Jesper Nilsson , Jingoo Han , Jonathan Chocron , Jonathan Hunter , Kevin Hilman , Kishon Vijay Abraham I , Krzysztof Kozlowski , Kukjin Kim , Kunihiko Hayashi , Lucas Stach , Martin Blumenstingl , Masahiro Yamada , Murali Karicheri , Neil Armstrong , NXP Linux Team , Pengutronix Kernel Team , Pratyush Anand , Richard Zhu , Sascha Hauer , Shawn Guo , Shawn Guo , Stanimir Varbanov , Thierry Reding , Xiaowei Song , Yue Wang , Marc Zyngier , 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 33/40] PCI: dwc: Make ATU accessors private Date: Thu, 20 Aug 2020 21:54:13 -0600 Message-Id: <20200821035420.380495-34-robh@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200821035420.380495-1-robh@kernel.org> References: <20200821035420.380495-1-robh@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The ATU registers are only accessed in pcie-designware.c and can be private to it. Cc: Jingoo Han Cc: Gustavo Pimentel Cc: Lorenzo Pieralisi Cc: Bjorn Helgaas Signed-off-by: Rob Herring --- drivers/pci/controller/dwc/pcie-designware.c | 12 ++++++------ drivers/pci/controller/dwc/pcie-designware.h | 12 ------------ 2 files changed, 6 insertions(+), 18 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index b2739b96659f..b0a030661860 100644 --- a/drivers/pci/controller/dwc/pcie-designware.c +++ b/drivers/pci/controller/dwc/pcie-designware.c @@ -180,31 +180,31 @@ void dw_pcie_write_dbi2(struct dw_pcie *pci, u32 reg, size_t size, u32 val) dev_err(pci->dev, "write DBI address failed\n"); } -u32 dw_pcie_read_atu(struct dw_pcie *pci, u32 reg, size_t size) +static u32 dw_pcie_readl_atu(struct dw_pcie *pci, u32 reg) { int ret; u32 val; if (pci->ops->read_dbi) - return pci->ops->read_dbi(pci, pci->atu_base, reg, size); + return pci->ops->read_dbi(pci, pci->atu_base, reg, 4); - ret = dw_pcie_read(pci->atu_base + reg, size, &val); + ret = dw_pcie_read(pci->atu_base + reg, 4, &val); if (ret) dev_err(pci->dev, "Read ATU address failed\n"); return val; } -void dw_pcie_write_atu(struct dw_pcie *pci, u32 reg, size_t size, u32 val) +static void dw_pcie_writel_atu(struct dw_pcie *pci, u32 reg, u32 val) { int ret; if (pci->ops->write_dbi) { - pci->ops->write_dbi(pci, pci->atu_base, reg, size, val); + pci->ops->write_dbi(pci, pci->atu_base, reg, 4, val); return; } - ret = dw_pcie_write(pci->atu_base + reg, size, val); + ret = dw_pcie_write(pci->atu_base + reg, 4, val); if (ret) dev_err(pci->dev, "Write ATU address failed\n"); } diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h index c3178c8694eb..f4b871e3d73f 100644 --- a/drivers/pci/controller/dwc/pcie-designware.h +++ b/drivers/pci/controller/dwc/pcie-designware.h @@ -268,8 +268,6 @@ int dw_pcie_write(void __iomem *addr, int size, u32 val); u32 dw_pcie_read_dbi(struct dw_pcie *pci, u32 reg, size_t size); void dw_pcie_write_dbi(struct dw_pcie *pci, u32 reg, size_t size, u32 val); void dw_pcie_write_dbi2(struct dw_pcie *pci, u32 reg, size_t size, u32 val); -u32 dw_pcie_read_atu(struct dw_pcie *pci, u32 reg, size_t size); -void dw_pcie_write_atu(struct dw_pcie *pci, u32 reg, size_t size, u32 val); int dw_pcie_link_up(struct dw_pcie *pci); void dw_pcie_upconfig_setup(struct dw_pcie *pci); void dw_pcie_link_set_max_speed(struct dw_pcie *pci, u32 link_gen); @@ -319,16 +317,6 @@ static inline void dw_pcie_writel_dbi2(struct dw_pcie *pci, u32 reg, u32 val) dw_pcie_write_dbi2(pci, reg, 0x4, val); } -static inline void dw_pcie_writel_atu(struct dw_pcie *pci, u32 reg, u32 val) -{ - dw_pcie_write_atu(pci, reg, 0x4, val); -} - -static inline u32 dw_pcie_readl_atu(struct dw_pcie *pci, u32 reg) -{ - return dw_pcie_read_atu(pci, reg, 0x4); -} - static inline void dw_pcie_dbi_ro_wr_en(struct dw_pcie *pci) { u32 reg; -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0CD43C433DF for ; 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Thu, 20 Aug 2020 20:56:35 -0700 (PDT) From: Rob Herring To: Bjorn Helgaas , Lorenzo Pieralisi Subject: [PATCH v2 33/40] PCI: dwc: Make ATU accessors private Date: Thu, 20 Aug 2020 21:54:13 -0600 Message-Id: <20200821035420.380495-34-robh@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200821035420.380495-1-robh@kernel.org> References: <20200821035420.380495-1-robh@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200821_045637_265388_DF8FABF4 X-CRM114-Status: GOOD ( 12.16 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kunihiko Hayashi , Neil Armstrong , linux-pci@vger.kernel.org, Binghui Wang , Bjorn Andersson , Masahiro Yamada , Thierry Reding , linux-arm-kernel@axis.com, Jonathan Chocron , Jonathan Hunter , Fabio Estevam , Jerome Brunet , Marc Zyngier , Jesper Nilsson , linux-samsung-soc@vger.kernel.org, Dilip Kota , Kevin Hilman , Pratyush Anand , Krzysztof Kozlowski , Kishon Vijay Abraham I , Kukjin Kim , NXP Linux Team , Xiaowei Song , Richard Zhu , Martin Blumenstingl , linux-arm-msm@vger.kernel.org, Sascha Hauer , Yue Wang , Murali Karicheri , linux-tegra@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jingoo Han , Andy Gross , Stanimir Varbanov , Pengutronix Kernel Team , Gustavo Pimentel , Shawn Guo , Shawn Guo , Lucas Stach Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The ATU registers are only accessed in pcie-designware.c and can be private to it. Cc: Jingoo Han Cc: Gustavo Pimentel Cc: Lorenzo Pieralisi Cc: Bjorn Helgaas Signed-off-by: Rob Herring --- drivers/pci/controller/dwc/pcie-designware.c | 12 ++++++------ drivers/pci/controller/dwc/pcie-designware.h | 12 ------------ 2 files changed, 6 insertions(+), 18 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index b2739b96659f..b0a030661860 100644 --- a/drivers/pci/controller/dwc/pcie-designware.c +++ b/drivers/pci/controller/dwc/pcie-designware.c @@ -180,31 +180,31 @@ void dw_pcie_write_dbi2(struct dw_pcie *pci, u32 reg, size_t size, u32 val) dev_err(pci->dev, "write DBI address failed\n"); } -u32 dw_pcie_read_atu(struct dw_pcie *pci, u32 reg, size_t size) +static u32 dw_pcie_readl_atu(struct dw_pcie *pci, u32 reg) { int ret; u32 val; if (pci->ops->read_dbi) - return pci->ops->read_dbi(pci, pci->atu_base, reg, size); + return pci->ops->read_dbi(pci, pci->atu_base, reg, 4); - ret = dw_pcie_read(pci->atu_base + reg, size, &val); + ret = dw_pcie_read(pci->atu_base + reg, 4, &val); if (ret) dev_err(pci->dev, "Read ATU address failed\n"); return val; } -void dw_pcie_write_atu(struct dw_pcie *pci, u32 reg, size_t size, u32 val) +static void dw_pcie_writel_atu(struct dw_pcie *pci, u32 reg, u32 val) { int ret; if (pci->ops->write_dbi) { - pci->ops->write_dbi(pci, pci->atu_base, reg, size, val); + pci->ops->write_dbi(pci, pci->atu_base, reg, 4, val); return; } - ret = dw_pcie_write(pci->atu_base + reg, size, val); + ret = dw_pcie_write(pci->atu_base + reg, 4, val); if (ret) dev_err(pci->dev, "Write ATU address failed\n"); } diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h index c3178c8694eb..f4b871e3d73f 100644 --- a/drivers/pci/controller/dwc/pcie-designware.h +++ b/drivers/pci/controller/dwc/pcie-designware.h @@ -268,8 +268,6 @@ int dw_pcie_write(void __iomem *addr, int size, u32 val); u32 dw_pcie_read_dbi(struct dw_pcie *pci, u32 reg, size_t size); void dw_pcie_write_dbi(struct dw_pcie *pci, u32 reg, size_t size, u32 val); void dw_pcie_write_dbi2(struct dw_pcie *pci, u32 reg, size_t size, u32 val); -u32 dw_pcie_read_atu(struct dw_pcie *pci, u32 reg, size_t size); -void dw_pcie_write_atu(struct dw_pcie *pci, u32 reg, size_t size, u32 val); int dw_pcie_link_up(struct dw_pcie *pci); void dw_pcie_upconfig_setup(struct dw_pcie *pci); void dw_pcie_link_set_max_speed(struct dw_pcie *pci, u32 link_gen); @@ -319,16 +317,6 @@ static inline void dw_pcie_writel_dbi2(struct dw_pcie *pci, u32 reg, u32 val) dw_pcie_write_dbi2(pci, reg, 0x4, val); } -static inline void dw_pcie_writel_atu(struct dw_pcie *pci, u32 reg, u32 val) -{ - dw_pcie_write_atu(pci, reg, 0x4, val); -} - -static inline u32 dw_pcie_readl_atu(struct dw_pcie *pci, u32 reg) -{ - return dw_pcie_read_atu(pci, reg, 0x4); -} - static inline void dw_pcie_dbi_ro_wr_en(struct dw_pcie *pci) { u32 reg; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel