From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vidya Sagar Subject: [PATCH V6 02/15] PCI/PME: Export pcie_pme_disable_msi() & pcie_pme_no_msi() APIs Date: Mon, 13 May 2019 10:36:13 +0530 Message-ID: <20190513050626.14991-3-vidyas@nvidia.com> References: <20190513050626.14991-1-vidyas@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20190513050626.14991-1-vidyas@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org To: lorenzo.pieralisi@arm.com, bhelgaas@google.com, robh+dt@kernel.org, mark.rutland@arm.com, thierry.reding@gmail.com, jonathanh@nvidia.com, kishon@ti.com, catalin.marinas@arm.com, will.deacon@arm.com, jingoohan1@gmail.com, gustavo.pimentel@synopsys.com Cc: mperttunen@nvidia.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kthota@nvidia.com, mmaddireddy@nvidia.com, vidyas@nvidia.com, sagar.tv@gmail.com List-Id: devicetree@vger.kernel.org Export pcie_pme_disable_msi() & pcie_pme_no_msi() APIs to enable drivers using these APIs be able to build as loadable modules. Signed-off-by: Vidya Sagar --- Changes since [v5]: * Corrected inline implementation of pcie_pme_no_msi() API Changes since [v4]: * None Changes since [v3]: * None Changes since [v2]: * Exported pcie_pme_no_msi() API after making pcie_pme_msi_disabled a static Changes since [v1]: * This is a new patch in v2 series drivers/pci/pcie/pme.c | 14 +++++++++++++- drivers/pci/pcie/portdrv.h | 14 ++------------ 2 files changed, 15 insertions(+), 13 deletions(-) diff --git a/drivers/pci/pcie/pme.c b/drivers/pci/pcie/pme.c index 54d593d10396..d5e0ea4a62fc 100644 --- a/drivers/pci/pcie/pme.c +++ b/drivers/pci/pcie/pme.c @@ -25,7 +25,19 @@ * that using MSI for PCIe PME signaling doesn't play well with PCIe PME-based * wake-up from system sleep states. */ -bool pcie_pme_msi_disabled; +static bool pcie_pme_msi_disabled; + +void pcie_pme_disable_msi(void) +{ + pcie_pme_msi_disabled = true; +} +EXPORT_SYMBOL_GPL(pcie_pme_disable_msi); + +bool pcie_pme_no_msi(void) +{ + return pcie_pme_msi_disabled; +} +EXPORT_SYMBOL_GPL(pcie_pme_no_msi); static int __init pcie_pme_setup(char *str) { diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h index 944827a8c7d3..1d441fe26c51 100644 --- a/drivers/pci/pcie/portdrv.h +++ b/drivers/pci/pcie/portdrv.h @@ -129,18 +129,8 @@ void pcie_port_bus_unregister(void); struct pci_dev; #ifdef CONFIG_PCIE_PME -extern bool pcie_pme_msi_disabled; - -static inline void pcie_pme_disable_msi(void) -{ - pcie_pme_msi_disabled = true; -} - -static inline bool pcie_pme_no_msi(void) -{ - return pcie_pme_msi_disabled; -} - +void pcie_pme_disable_msi(void); +bool pcie_pme_no_msi(void); void pcie_pme_interrupt_enable(struct pci_dev *dev, bool enable); #else /* !CONFIG_PCIE_PME */ static inline void pcie_pme_disable_msi(void) {} -- 2.17.1