On 10/28/20, 4:47 PM, Rob Herring wrote: > > All the DWC drivers do link setup and checks at roughly the same time. > Let's use the existing .start_link() hook (currently only used in EP > mode) and move the link handling to the core code. > > The behavior for a link down was inconsistent as some drivers would fail > probe in that case while others succeed. Let's standardize this to > succeed as there are usecases where devices (and the link) appear later > even without hotplug. For example, a reconfigured FPGA device. > > Cc: Kishon Vijay Abraham I <kishon@xxxxxx> > Cc: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx> > Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > Cc: Jingoo Han <jingoohan1@xxxxxxxxx> Acked-by: Jingoo Han <jingoohan1@xxxxxxxxx> Best regards, Jingoo Han > Cc: Kukjin Kim <kgene@xxxxxxxxxx> > Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx> > Cc: Richard Zhu <hongxing.zhu@xxxxxxx> > Cc: Lucas Stach <l.stach@xxxxxxxxxxxxxx> > Cc: Shawn Guo <shawnguo@xxxxxxxxxx> > Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > Cc: Pengutronix Kernel Team <kernel@xxxxxxxxxxxxxx> > Cc: Fabio Estevam <festevam@xxxxxxxxx> > Cc: NXP Linux Team <linux-imx@xxxxxxx> > Cc: Murali Karicheri <m-karicheri2@xxxxxx> > Cc: Yue Wang <yue.wang@xxxxxxxxxxx> > Cc: Kevin Hilman <khilman@xxxxxxxxxxxx> > Cc: Neil Armstrong <narmstrong@xxxxxxxxxxxx> > Cc: Jerome Brunet <jbrunet@xxxxxxxxxxxx> > Cc: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> > Cc: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxx> > Cc: Jesper Nilsson <jesper.nilsson@xxxxxxxx> > Cc: Gustavo Pimentel <gustavo.pimentel@xxxxxxxxxxxx> > Cc: Xiaowei Song <songxiaowei@xxxxxxxxxxxxx> > Cc: Binghui Wang <wangbinghui@xxxxxxxxxxxxx> > Cc: Andy Gross <agross@xxxxxxxxxx> > Cc: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> > Cc: Stanimir Varbanov <svarbanov@xxxxxxxxxx> > Cc: Pratyush Anand <pratyush.anand@xxxxxxxxx> > Cc: Thierry Reding <thierry.reding@xxxxxxxxx> > Cc: Jonathan Hunter <jonathanh@xxxxxxxxxx> > Cc: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx> > Cc: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> > Cc: linux-omap@xxxxxxxxxxxxxxx > Cc: linux-samsung-soc@xxxxxxxxxxxxxxx > Cc: linux-amlogic@xxxxxxxxxxxxxxxxxxx > Cc: linux-arm-kernel@xxxxxxxx > Cc: linux-arm-msm@xxxxxxxxxxxxxxx > Cc: linux-tegra@xxxxxxxxxxxxxxx > Signed-off-by: Rob Herring <robh@xxxxxxxxxx> > --- > drivers/pci/controller/dwc/pci-dra7xx.c | 2 - > drivers/pci/controller/dwc/pci-exynos.c | 41 +++++++---------- > drivers/pci/controller/dwc/pci-imx6.c | 9 ++-- > drivers/pci/controller/dwc/pci-keystone.c | 9 ---- > drivers/pci/controller/dwc/pci-meson.c | 24 ++++------ > drivers/pci/controller/dwc/pcie-armada8k.c | 39 +++++++--------- > drivers/pci/controller/dwc/pcie-artpec6.c | 2 - > .../pci/controller/dwc/pcie-designware-host.c | 9 ++++ > .../pci/controller/dwc/pcie-designware-plat.c | 3 -- > drivers/pci/controller/dwc/pcie-histb.c | 34 +++++++------- > drivers/pci/controller/dwc/pcie-kirin.c | 23 ++-------- > drivers/pci/controller/dwc/pcie-qcom.c | 19 ++------ > drivers/pci/controller/dwc/pcie-spear13xx.c | 46 ++++++++----------- > drivers/pci/controller/dwc/pcie-tegra194.c | 1 - > drivers/pci/controller/dwc/pcie-uniphier.c | 13 ++---- > 15 files changed, 103 insertions(+), 171 deletions(-) [...]
