From 62ede4f78389c313a8004e79330a7d055eda2f7d Mon Sep 17 00:00:00 2001 From: Koen Vandeputte Date: Mon, 20 Nov 2017 10:51:09 +0100 Subject: kernel: bump 4.9 to 4.9.63 Refreshed all patches. Removed upstreamed parts. Compile-tested: cns3xxx, imx6, mvebu, layerscape Run-tested: cns3xxx, imx6 Signed-off-by: Koen Vandeputte --- .../patches-4.9/702-pci-support-layerscape.patch | 82 ++++++++-------------- 1 file changed, 28 insertions(+), 54 deletions(-) (limited to 'target/linux/layerscape/patches-4.9/702-pci-support-layerscape.patch') diff --git a/target/linux/layerscape/patches-4.9/702-pci-support-layerscape.patch b/target/linux/layerscape/patches-4.9/702-pci-support-layerscape.patch index 946a1c5c13..65243518ae 100644 --- a/target/linux/layerscape/patches-4.9/702-pci-support-layerscape.patch +++ b/target/linux/layerscape/patches-4.9/702-pci-support-layerscape.patch @@ -30,8 +30,6 @@ Signed-off-by: Yangbo Lu create mode 100644 drivers/pci/host/pci-layerscape-ep.c create mode 100644 drivers/pci/host/pci-layerscape-ep.h -diff --git a/drivers/irqchip/irq-ls-scfg-msi.c b/drivers/irqchip/irq-ls-scfg-msi.c -index 02cca74c..57e3d900 100644 --- a/drivers/irqchip/irq-ls-scfg-msi.c +++ b/drivers/irqchip/irq-ls-scfg-msi.c @@ -17,13 +17,32 @@ @@ -84,7 +82,7 @@ index 02cca74c..57e3d900 100644 }; static struct irq_chip ls_scfg_msi_irq_chip = { -@@ -49,19 +71,56 @@ static struct msi_domain_info ls_scfg_msi_domain_info = { +@@ -49,19 +71,56 @@ static struct msi_domain_info ls_scfg_ms .chip = &ls_scfg_msi_irq_chip, }; @@ -143,7 +141,7 @@ index 02cca74c..57e3d900 100644 } static struct irq_chip ls_scfg_msi_parent_chip = { -@@ -81,8 +140,8 @@ static int ls_scfg_msi_domain_irq_alloc(struct irq_domain *domain, +@@ -81,8 +140,8 @@ static int ls_scfg_msi_domain_irq_alloc( WARN_ON(nr_irqs != 1); spin_lock(&msi_data->lock); @@ -154,7 +152,7 @@ index 02cca74c..57e3d900 100644 __set_bit(pos, msi_data->used); else err = -ENOSPC; -@@ -106,7 +165,7 @@ static void ls_scfg_msi_domain_irq_free(struct irq_domain *domain, +@@ -106,7 +165,7 @@ static void ls_scfg_msi_domain_irq_free( int pos; pos = d->hwirq; @@ -163,7 +161,7 @@ index 02cca74c..57e3d900 100644 pr_err("failed to teardown msi. Invalid hwirq %d\n", pos); return; } -@@ -123,15 +182,22 @@ static const struct irq_domain_ops ls_scfg_msi_domain_ops = { +@@ -123,15 +182,22 @@ static const struct irq_domain_ops ls_sc static void ls_scfg_msi_irq_handler(struct irq_desc *desc) { @@ -191,7 +189,7 @@ index 02cca74c..57e3d900 100644 if (virq) generic_handle_irq(virq); } -@@ -143,7 +209,7 @@ static int ls_scfg_msi_domains_init(struct ls_scfg_msi *msi_data) +@@ -143,7 +209,7 @@ static int ls_scfg_msi_domains_init(stru { /* Initialize MSI domain parent */ msi_data->parent = irq_domain_add_linear(NULL, @@ -200,7 +198,7 @@ index 02cca74c..57e3d900 100644 &ls_scfg_msi_domain_ops, msi_data); if (!msi_data->parent) { -@@ -164,16 +230,118 @@ static int ls_scfg_msi_domains_init(struct ls_scfg_msi *msi_data) +@@ -164,16 +230,118 @@ static int ls_scfg_msi_domains_init(stru return 0; } @@ -320,7 +318,7 @@ index 02cca74c..57e3d900 100644 res = platform_get_resource(pdev, IORESOURCE_MEM, 0); msi_data->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(msi_data->regs)) { -@@ -182,23 +350,48 @@ static int ls_scfg_msi_probe(struct platform_device *pdev) +@@ -182,23 +350,48 @@ static int ls_scfg_msi_probe(struct plat } msi_data->msiir_addr = res->start; @@ -379,7 +377,7 @@ index 02cca74c..57e3d900 100644 platform_set_drvdata(pdev, msi_data); return 0; -@@ -207,8 +400,10 @@ static int ls_scfg_msi_probe(struct platform_device *pdev) +@@ -207,8 +400,10 @@ static int ls_scfg_msi_probe(struct plat static int ls_scfg_msi_remove(struct platform_device *pdev) { struct ls_scfg_msi *msi_data = platform_get_drvdata(pdev); @@ -391,7 +389,7 @@ index 02cca74c..57e3d900 100644 irq_domain_remove(msi_data->msi_domain); irq_domain_remove(msi_data->parent); -@@ -218,12 +413,6 @@ static int ls_scfg_msi_remove(struct platform_device *pdev) +@@ -218,12 +413,6 @@ static int ls_scfg_msi_remove(struct pla return 0; } @@ -404,11 +402,9 @@ index 02cca74c..57e3d900 100644 static struct platform_driver ls_scfg_msi_driver = { .driver = { .name = "ls-scfg-msi", -diff --git a/drivers/pci/host/Makefile b/drivers/pci/host/Makefile -index 084cb498..88e87704 100644 --- a/drivers/pci/host/Makefile +++ b/drivers/pci/host/Makefile -@@ -17,7 +17,7 @@ obj-$(CONFIG_PCIE_XILINX) += pcie-xilinx.o +@@ -17,7 +17,7 @@ obj-$(CONFIG_PCIE_XILINX) += pcie-xilinx obj-$(CONFIG_PCIE_XILINX_NWL) += pcie-xilinx-nwl.o obj-$(CONFIG_PCI_XGENE) += pci-xgene.o obj-$(CONFIG_PCI_XGENE_MSI) += pci-xgene-msi.o @@ -417,9 +413,6 @@ index 084cb498..88e87704 100644 obj-$(CONFIG_PCI_VERSATILE) += pci-versatile.o obj-$(CONFIG_PCIE_IPROC) += pcie-iproc.o obj-$(CONFIG_PCIE_IPROC_MSI) += pcie-iproc-msi.o -diff --git a/drivers/pci/host/pci-layerscape-ep-debugfs.c b/drivers/pci/host/pci-layerscape-ep-debugfs.c -new file mode 100644 -index 00000000..5f4870ba --- /dev/null +++ b/drivers/pci/host/pci-layerscape-ep-debugfs.c @@ -0,0 +1,758 @@ @@ -1181,9 +1174,6 @@ index 00000000..5f4870ba +MODULE_AUTHOR("Minghuan Lian "); +MODULE_DESCRIPTION("Freescale Layerscape PCIe EP controller driver"); +MODULE_LICENSE("GPL v2"); -diff --git a/drivers/pci/host/pci-layerscape-ep.c b/drivers/pci/host/pci-layerscape-ep.c -new file mode 100644 -index 00000000..8f1cca6e --- /dev/null +++ b/drivers/pci/host/pci-layerscape-ep.c @@ -0,0 +1,309 @@ @@ -1496,9 +1486,6 @@ index 00000000..8f1cca6e +MODULE_AUTHOR("Minghuan Lian "); +MODULE_DESCRIPTION("Freescale Layerscape PCIe EP driver"); +MODULE_LICENSE("GPL v2"); -diff --git a/drivers/pci/host/pci-layerscape-ep.h b/drivers/pci/host/pci-layerscape-ep.h -new file mode 100644 -index 00000000..990c0ff5 --- /dev/null +++ b/drivers/pci/host/pci-layerscape-ep.h @@ -0,0 +1,115 @@ @@ -1617,8 +1604,6 @@ index 00000000..990c0ff5 +int ls_pcie_ep_dbgfs_remove(struct ls_pcie *pcie); + +#endif /* _PCIE_LAYERSCAPE_EP_H */ -diff --git a/drivers/pci/host/pci-layerscape.c b/drivers/pci/host/pci-layerscape.c -index 65370799..7ce32ff0 100644 --- a/drivers/pci/host/pci-layerscape.c +++ b/drivers/pci/host/pci-layerscape.c @@ -35,12 +35,14 @@ @@ -1638,7 +1623,7 @@ index 65370799..7ce32ff0 100644 struct pcie_host_ops *ops; }; -@@ -86,6 +88,14 @@ static void ls_pcie_drop_msg_tlp(struct ls_pcie *pcie) +@@ -86,6 +88,14 @@ static void ls_pcie_drop_msg_tlp(struct iowrite32(val, pcie->pp.dbi_base + PCIE_STRFMR1); } @@ -1653,7 +1638,7 @@ index 65370799..7ce32ff0 100644 static int ls1021_pcie_link_up(struct pcie_port *pp) { u32 state; -@@ -134,7 +144,7 @@ static int ls_pcie_link_up(struct pcie_port *pp) +@@ -134,7 +144,7 @@ static int ls_pcie_link_up(struct pcie_p struct ls_pcie *pcie = to_ls_pcie(pp); u32 state; @@ -1662,7 +1647,7 @@ index 65370799..7ce32ff0 100644 pcie->drvdata->ltssm_shift) & LTSSM_STATE_MASK; -@@ -153,6 +163,9 @@ static void ls_pcie_host_init(struct pcie_port *pp) +@@ -153,6 +163,9 @@ static void ls_pcie_host_init(struct pci ls_pcie_clear_multifunction(pcie); ls_pcie_drop_msg_tlp(pcie); iowrite32(0, pcie->pp.dbi_base + PCIE_DBI_RO_WR_EN); @@ -1672,7 +1657,7 @@ index 65370799..7ce32ff0 100644 } static int ls_pcie_msi_host_init(struct pcie_port *pp, -@@ -196,20 +209,39 @@ static struct ls_pcie_drvdata ls1021_drvdata = { +@@ -196,20 +209,39 @@ static struct ls_pcie_drvdata ls1021_drv static struct ls_pcie_drvdata ls1043_drvdata = { .lut_offset = 0x10000, .ltssm_shift = 24, @@ -1712,11 +1697,9 @@ index 65370799..7ce32ff0 100644 { }, }; -diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c -index af8f6e92..2358e049 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c -@@ -478,6 +478,12 @@ int dw_pcie_wait_for_link(struct pcie_port *pp) +@@ -478,6 +478,12 @@ int dw_pcie_wait_for_link(struct pcie_po return -ETIMEDOUT; } @@ -1729,22 +1712,18 @@ index af8f6e92..2358e049 100644 int dw_pcie_link_up(struct pcie_port *pp) { u32 val; -diff --git a/drivers/pci/host/pcie-designware.h b/drivers/pci/host/pcie-designware.h -index a567ea28..4e6672b2 100644 --- a/drivers/pci/host/pcie-designware.h +++ b/drivers/pci/host/pcie-designware.h -@@ -82,5 +82,6 @@ int dw_pcie_wait_for_link(struct pcie_port *pp); +@@ -82,5 +82,6 @@ int dw_pcie_wait_for_link(struct pcie_po int dw_pcie_link_up(struct pcie_port *pp); void dw_pcie_setup_rc(struct pcie_port *pp); int dw_pcie_host_init(struct pcie_port *pp); +void dw_pcie_disable_outbound_atu(struct pcie_port *pp, int index); #endif /* _PCIE_DESIGNWARE_H */ -diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c -index e9270b40..1bad877a 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c -@@ -44,52 +44,30 @@ static void release_pcie_device(struct device *dev) +@@ -44,52 +44,30 @@ static void release_pcie_device(struct d } /** @@ -1808,7 +1787,7 @@ index e9270b40..1bad877a 100644 /* * Allocate as many entries as the port wants, so that we can check -@@ -97,20 +75,13 @@ static int pcie_port_enable_msix(struct pci_dev *dev, int *vectors, int mask) +@@ -97,20 +75,13 @@ static int pcie_port_enable_msix(struct * equal to the number of entries this port actually uses, we'll happily * go through without any tricks. */ @@ -1834,7 +1813,7 @@ index e9270b40..1bad877a 100644 /* * The code below follows the PCI Express Base Specification 2.0 -@@ -125,18 +96,16 @@ static int pcie_port_enable_msix(struct pci_dev *dev, int *vectors, int mask) +@@ -125,18 +96,16 @@ static int pcie_port_enable_msix(struct pcie_capability_read_word(dev, PCI_EXP_FLAGS, ®16); entry = (reg16 & PCI_EXP_FLAGS_IRQ) >> 9; if (entry >= nr_entries) @@ -1858,7 +1837,7 @@ index e9270b40..1bad877a 100644 /* * The code below follows Section 7.10.10 of the PCI Express -@@ -151,13 +120,11 @@ static int pcie_port_enable_msix(struct pci_dev *dev, int *vectors, int mask) +@@ -151,13 +120,11 @@ static int pcie_port_enable_msix(struct pci_read_config_dword(dev, pos + PCI_ERR_ROOT_STATUS, ®32); entry = reg32 >> 27; if (entry >= nr_entries) @@ -1875,7 +1854,7 @@ index e9270b40..1bad877a 100644 } /* -@@ -165,41 +132,54 @@ static int pcie_port_enable_msix(struct pci_dev *dev, int *vectors, int mask) +@@ -165,41 +132,54 @@ static int pcie_port_enable_msix(struct * what we have. Otherwise, the port has some extra entries not for the * services we know and we need to work around that. */ @@ -1949,7 +1928,7 @@ index e9270b40..1bad877a 100644 /* * If MSI cannot be used for PCIe PME or hotplug, we have to use -@@ -207,41 +187,25 @@ static int init_service_irqs(struct pci_dev *dev, int *irqs, int mask) +@@ -207,41 +187,25 @@ static int init_service_irqs(struct pci_ */ if (((mask & PCIE_PORT_SERVICE_PME) && pcie_pme_no_msi()) || ((mask & PCIE_PORT_SERVICE_HP) && pciehp_no_msi())) { @@ -2003,7 +1982,7 @@ index e9270b40..1bad877a 100644 /** * get_port_device_capability - discover capabilities of a PCI Express port * @dev: PCI Express port to examine -@@ -378,7 +342,7 @@ int pcie_port_device_register(struct pci_dev *dev) +@@ -378,7 +342,7 @@ int pcie_port_device_register(struct pci * that can be used in the absence of irqs. Allow them to determine * if that is to be used. */ @@ -2012,7 +1991,7 @@ index e9270b40..1bad877a 100644 if (status) { capabilities &= PCIE_PORT_SERVICE_VC | PCIE_PORT_SERVICE_HP; if (!capabilities) -@@ -401,7 +365,7 @@ int pcie_port_device_register(struct pci_dev *dev) +@@ -401,7 +365,7 @@ int pcie_port_device_register(struct pci return 0; error_cleanup_irqs: @@ -2021,7 +2000,7 @@ index e9270b40..1bad877a 100644 error_disable: pci_disable_device(dev); return status; -@@ -469,7 +433,7 @@ static int remove_iter(struct device *dev, void *data) +@@ -469,7 +433,7 @@ static int remove_iter(struct device *de void pcie_port_device_remove(struct pci_dev *dev) { device_for_each_child(&dev->dev, NULL, remove_iter); @@ -2030,7 +2009,7 @@ index e9270b40..1bad877a 100644 pci_disable_device(dev); } -@@ -499,7 +463,6 @@ static int pcie_port_probe_service(struct device *dev) +@@ -499,7 +463,6 @@ static int pcie_port_probe_service(struc if (status) return status; @@ -2038,7 +2017,7 @@ index e9270b40..1bad877a 100644 get_device(dev); return 0; } -@@ -524,8 +487,6 @@ static int pcie_port_remove_service(struct device *dev) +@@ -524,8 +487,6 @@ static int pcie_port_remove_service(stru pciedev = to_pcie_device(dev); driver = to_service_driver(dev->driver); if (driver && driver->remove) { @@ -2047,11 +2026,9 @@ index e9270b40..1bad877a 100644 driver->remove(pciedev); put_device(dev); } -diff --git a/include/linux/pci.h b/include/linux/pci.h -index 1b711796..6738d816 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h -@@ -1823,6 +1823,7 @@ void pcibios_release_device(struct pci_dev *dev); +@@ -1823,6 +1823,7 @@ void pcibios_release_device(struct pci_d void pcibios_penalize_isa_irq(int irq, int active); int pcibios_alloc_irq(struct pci_dev *dev); void pcibios_free_irq(struct pci_dev *dev); @@ -2059,6 +2036,3 @@ index 1b711796..6738d816 100644 #ifdef CONFIG_HIBERNATE_CALLBACKS extern struct dev_pm_ops pcibios_pm_ops; --- -2.14.1 - -- cgit v1.2.3