2 commits

Author	SHA1	Message	Date
Krzysztof Wilczyński	549bf94dd2	PCI: qcom-ep: Remove surplus dev_err() when using platform_get_irq_byname() ... There is no need to call the dev_err() function directly to print a custom message when handling an error from either the platform_get_irq() or platform_get_irq_byname() functions as both are going to display an appropriate error message in case of a failure. This change is as per suggestions from Coccinelle, e.g., drivers/pci/controller/dwc/pcie-qcom-ep.c:556:2-9: line 556 is redundant because platform_get_irq() already prints an error Related: https://lore.kernel.org/all/20210310131913.2802385-1-kw@linux.com/ https://lore.kernel.org/all/20200802142601.1635926-1-kw@linux.com/ Link: https://lore.kernel.org/r/20211027112931.37182-1-kw@linux.com Signed-off-by: Krzysztof Wilczyński <kw@linux.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>	2021-12-06 11:38:20 +00:00
Manivannan Sadhasivam	f55fee56a6	PCI: qcom-ep: Add Qualcomm PCIe Endpoint controller driver ... Add driver for Qualcomm PCIe Endpoint controller based on the DesignWare core with added Qualcomm-specific wrapper around the core. The driver support is very basic such that it supports only enumeration, PCIe read/write, and MSI. There is no ASPM and PM support for now but these will be added later. The driver is capable of using the PERST# and WAKE# side-band GPIOs for operation and written on top of the DWC PCI framework. [bhelgaas: wrap a few long lines] Co-developed-by: Siddartha Mohanadoss <smohanad@codeaurora.org> [mani: restructured the driver and fixed several bugs for upstream] Link: https://lore.kernel.org/r/20210920065946.15090-3-manivannan.sadhasivam@linaro.org Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Rob Herring <robh@kernel.org>	2021-10-11 15:34:02 -05:00