From 863981e96738983919de841ec669e157e6bdaeb0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Sun, 11 Sep 2016 04:34:46 -0300 Subject: Linux-libre 4.7.1-gnu --- arch/powerpc/sysdev/axonram.c | 2 +- arch/powerpc/sysdev/cpm1.c | 36 ++++++++++++------------------------ arch/powerpc/sysdev/cpm_common.c | 18 ++++++------------ arch/powerpc/sysdev/fsl_pci.c | 24 ++++++++++++++++++++++++ arch/powerpc/sysdev/mpic.c | 9 ++++++++- arch/powerpc/sysdev/ppc4xx_gpio.c | 17 +++++------------ arch/powerpc/sysdev/simple_gpio.c | 13 ++++--------- 7 files changed, 60 insertions(+), 59 deletions(-) (limited to 'arch/powerpc/sysdev') diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c index 0d112b94d..ff75d70f7 100644 --- a/arch/powerpc/sysdev/axonram.c +++ b/arch/powerpc/sysdev/axonram.c @@ -143,7 +143,7 @@ axon_ram_make_request(struct request_queue *queue, struct bio *bio) */ static long axon_ram_direct_access(struct block_device *device, sector_t sector, - void __pmem **kaddr, pfn_t *pfn) + void __pmem **kaddr, pfn_t *pfn, long size) { struct axon_ram_bank *bank = device->bd_disk->private_data; loff_t offset = (loff_t)sector << AXON_RAM_SECTOR_SHIFT; diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c index 8ed65365b..6c110994d 100644 --- a/arch/powerpc/sysdev/cpm1.c +++ b/arch/powerpc/sysdev/cpm1.c @@ -532,15 +532,9 @@ struct cpm1_gpio16_chip { u16 cpdata; }; -static inline struct cpm1_gpio16_chip * -to_cpm1_gpio16_chip(struct of_mm_gpio_chip *mm_gc) -{ - return container_of(mm_gc, struct cpm1_gpio16_chip, mm_gc); -} - static void cpm1_gpio16_save_regs(struct of_mm_gpio_chip *mm_gc) { - struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc); + struct cpm1_gpio16_chip *cpm1_gc = gpiochip_get_data(&mm_gc->gc); struct cpm_ioport16 __iomem *iop = mm_gc->regs; cpm1_gc->cpdata = in_be16(&iop->dat); @@ -560,7 +554,7 @@ static int cpm1_gpio16_get(struct gpio_chip *gc, unsigned int gpio) static void __cpm1_gpio16_set(struct of_mm_gpio_chip *mm_gc, u16 pin_mask, int value) { - struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc); + struct cpm1_gpio16_chip *cpm1_gc = gpiochip_get_data(&mm_gc->gc); struct cpm_ioport16 __iomem *iop = mm_gc->regs; if (value) @@ -574,7 +568,7 @@ static void __cpm1_gpio16_set(struct of_mm_gpio_chip *mm_gc, u16 pin_mask, static void cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc); + struct cpm1_gpio16_chip *cpm1_gc = gpiochip_get_data(&mm_gc->gc); unsigned long flags; u16 pin_mask = 1 << (15 - gpio); @@ -588,7 +582,7 @@ static void cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value) static int cpm1_gpio16_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc); + struct cpm1_gpio16_chip *cpm1_gc = gpiochip_get_data(&mm_gc->gc); struct cpm_ioport16 __iomem *iop = mm_gc->regs; unsigned long flags; u16 pin_mask = 1 << (15 - gpio); @@ -606,7 +600,7 @@ static int cpm1_gpio16_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) static int cpm1_gpio16_dir_in(struct gpio_chip *gc, unsigned int gpio) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc); + struct cpm1_gpio16_chip *cpm1_gc = gpiochip_get_data(&mm_gc->gc); struct cpm_ioport16 __iomem *iop = mm_gc->regs; unsigned long flags; u16 pin_mask = 1 << (15 - gpio); @@ -642,7 +636,7 @@ int cpm1_gpiochip_add16(struct device_node *np) gc->get = cpm1_gpio16_get; gc->set = cpm1_gpio16_set; - return of_mm_gpiochip_add(np, mm_gc); + return of_mm_gpiochip_add_data(np, mm_gc, cpm1_gc); } struct cpm1_gpio32_chip { @@ -653,15 +647,9 @@ struct cpm1_gpio32_chip { u32 cpdata; }; -static inline struct cpm1_gpio32_chip * -to_cpm1_gpio32_chip(struct of_mm_gpio_chip *mm_gc) -{ - return container_of(mm_gc, struct cpm1_gpio32_chip, mm_gc); -} - static void cpm1_gpio32_save_regs(struct of_mm_gpio_chip *mm_gc) { - struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc); + struct cpm1_gpio32_chip *cpm1_gc = gpiochip_get_data(&mm_gc->gc); struct cpm_ioport32b __iomem *iop = mm_gc->regs; cpm1_gc->cpdata = in_be32(&iop->dat); @@ -681,7 +669,7 @@ static int cpm1_gpio32_get(struct gpio_chip *gc, unsigned int gpio) static void __cpm1_gpio32_set(struct of_mm_gpio_chip *mm_gc, u32 pin_mask, int value) { - struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc); + struct cpm1_gpio32_chip *cpm1_gc = gpiochip_get_data(&mm_gc->gc); struct cpm_ioport32b __iomem *iop = mm_gc->regs; if (value) @@ -695,7 +683,7 @@ static void __cpm1_gpio32_set(struct of_mm_gpio_chip *mm_gc, u32 pin_mask, static void cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc); + struct cpm1_gpio32_chip *cpm1_gc = gpiochip_get_data(&mm_gc->gc); unsigned long flags; u32 pin_mask = 1 << (31 - gpio); @@ -709,7 +697,7 @@ static void cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value) static int cpm1_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc); + struct cpm1_gpio32_chip *cpm1_gc = gpiochip_get_data(&mm_gc->gc); struct cpm_ioport32b __iomem *iop = mm_gc->regs; unsigned long flags; u32 pin_mask = 1 << (31 - gpio); @@ -727,7 +715,7 @@ static int cpm1_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) static int cpm1_gpio32_dir_in(struct gpio_chip *gc, unsigned int gpio) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc); + struct cpm1_gpio32_chip *cpm1_gc = gpiochip_get_data(&mm_gc->gc); struct cpm_ioport32b __iomem *iop = mm_gc->regs; unsigned long flags; u32 pin_mask = 1 << (31 - gpio); @@ -763,7 +751,7 @@ int cpm1_gpiochip_add32(struct device_node *np) gc->get = cpm1_gpio32_get; gc->set = cpm1_gpio32_set; - return of_mm_gpiochip_add(np, mm_gc); + return of_mm_gpiochip_add_data(np, mm_gc, cpm1_gc); } static int cpm_init_par_io(void) diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c index 9d32465ed..0ac12e5fd 100644 --- a/arch/powerpc/sysdev/cpm_common.c +++ b/arch/powerpc/sysdev/cpm_common.c @@ -80,15 +80,9 @@ struct cpm2_gpio32_chip { u32 cpdata; }; -static inline struct cpm2_gpio32_chip * -to_cpm2_gpio32_chip(struct of_mm_gpio_chip *mm_gc) -{ - return container_of(mm_gc, struct cpm2_gpio32_chip, mm_gc); -} - static void cpm2_gpio32_save_regs(struct of_mm_gpio_chip *mm_gc) { - struct cpm2_gpio32_chip *cpm2_gc = to_cpm2_gpio32_chip(mm_gc); + struct cpm2_gpio32_chip *cpm2_gc = gpiochip_get_data(&mm_gc->gc); struct cpm2_ioports __iomem *iop = mm_gc->regs; cpm2_gc->cpdata = in_be32(&iop->dat); @@ -108,7 +102,7 @@ static int cpm2_gpio32_get(struct gpio_chip *gc, unsigned int gpio) static void __cpm2_gpio32_set(struct of_mm_gpio_chip *mm_gc, u32 pin_mask, int value) { - struct cpm2_gpio32_chip *cpm2_gc = to_cpm2_gpio32_chip(mm_gc); + struct cpm2_gpio32_chip *cpm2_gc = gpiochip_get_data(&mm_gc->gc); struct cpm2_ioports __iomem *iop = mm_gc->regs; if (value) @@ -122,7 +116,7 @@ static void __cpm2_gpio32_set(struct of_mm_gpio_chip *mm_gc, u32 pin_mask, static void cpm2_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct cpm2_gpio32_chip *cpm2_gc = to_cpm2_gpio32_chip(mm_gc); + struct cpm2_gpio32_chip *cpm2_gc = gpiochip_get_data(gc); unsigned long flags; u32 pin_mask = 1 << (31 - gpio); @@ -136,7 +130,7 @@ static void cpm2_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value) static int cpm2_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct cpm2_gpio32_chip *cpm2_gc = to_cpm2_gpio32_chip(mm_gc); + struct cpm2_gpio32_chip *cpm2_gc = gpiochip_get_data(gc); struct cpm2_ioports __iomem *iop = mm_gc->regs; unsigned long flags; u32 pin_mask = 1 << (31 - gpio); @@ -154,7 +148,7 @@ static int cpm2_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) static int cpm2_gpio32_dir_in(struct gpio_chip *gc, unsigned int gpio) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct cpm2_gpio32_chip *cpm2_gc = to_cpm2_gpio32_chip(mm_gc); + struct cpm2_gpio32_chip *cpm2_gc = gpiochip_get_data(gc); struct cpm2_ioports __iomem *iop = mm_gc->regs; unsigned long flags; u32 pin_mask = 1 << (31 - gpio); @@ -190,6 +184,6 @@ int cpm2_gpiochip_add32(struct device_node *np) gc->get = cpm2_gpio32_get; gc->set = cpm2_gpio32_set; - return of_mm_gpiochip_add(np, mm_gc); + return of_mm_gpiochip_add_data(np, mm_gc, cpm2_gc); } #endif /* CONFIG_CPM2 || CONFIG_8xx_GPIO */ diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 85729f497..0ef9df49f 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -37,6 +37,7 @@ #include #include #include +#include #include #include #include @@ -527,6 +528,8 @@ int fsl_add_bridge(struct platform_device *pdev, int is_primary) u8 hdr_type, progif; struct device_node *dev; struct ccsr_pci __iomem *pci; + u16 temp; + u32 svr = mfspr(SPRN_SVR); dev = pdev->dev.of_node; @@ -596,6 +599,27 @@ int fsl_add_bridge(struct platform_device *pdev, int is_primary) PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS; if (fsl_pcie_check_link(hose)) hose->indirect_type |= PPC_INDIRECT_TYPE_NO_PCIE_LINK; + } else { + /* + * Set PBFR(PCI Bus Function Register)[10] = 1 to + * disable the combining of crossing cacheline + * boundary requests into one burst transaction. + * PCI-X operation is not affected. + * Fix erratum PCI 5 on MPC8548 + */ +#define PCI_BUS_FUNCTION 0x44 +#define PCI_BUS_FUNCTION_MDS 0x400 /* Master disable streaming */ + if (((SVR_SOC_VER(svr) == SVR_8543) || + (SVR_SOC_VER(svr) == SVR_8545) || + (SVR_SOC_VER(svr) == SVR_8547) || + (SVR_SOC_VER(svr) == SVR_8548)) && + !early_find_capability(hose, 0, 0, PCI_CAP_ID_PCIX)) { + early_read_config_word(hose, 0, 0, + PCI_BUS_FUNCTION, &temp); + temp |= PCI_BUS_FUNCTION_MDS; + early_write_config_word(hose, 0, 0, + PCI_BUS_FUNCTION, temp); + } } printk(KERN_INFO "Found FSL PCI host bridge at 0x%016llx. " diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index afe3c7cd3..7de45b2df 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -2004,8 +2004,15 @@ static struct syscore_ops mpic_syscore_ops = { static int mpic_init_sys(void) { + int rc; + register_syscore_ops(&mpic_syscore_ops); - subsys_system_register(&mpic_subsys, NULL); + rc = subsys_system_register(&mpic_subsys, NULL); + if (rc) { + unregister_syscore_ops(&mpic_syscore_ops); + pr_err("mpic: Failed to register subsystem!\n"); + return rc; + } return 0; } diff --git a/arch/powerpc/sysdev/ppc4xx_gpio.c b/arch/powerpc/sysdev/ppc4xx_gpio.c index d7a7ef135..5382d04dd 100644 --- a/arch/powerpc/sysdev/ppc4xx_gpio.c +++ b/arch/powerpc/sysdev/ppc4xx_gpio.c @@ -27,7 +27,7 @@ #include #include #include -#include +#include #include #include @@ -67,12 +67,6 @@ struct ppc4xx_gpio_chip { * There are a maximum of 32 gpios in each gpio controller. */ -static inline struct ppc4xx_gpio_chip * -to_ppc4xx_gpiochip(struct of_mm_gpio_chip *mm_gc) -{ - return container_of(mm_gc, struct ppc4xx_gpio_chip, mm_gc); -} - static int ppc4xx_gpio_get(struct gpio_chip *gc, unsigned int gpio) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); @@ -96,8 +90,7 @@ __ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) static void ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) { - struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct ppc4xx_gpio_chip *chip = to_ppc4xx_gpiochip(mm_gc); + struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc); unsigned long flags; spin_lock_irqsave(&chip->lock, flags); @@ -112,7 +105,7 @@ ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) static int ppc4xx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct ppc4xx_gpio_chip *chip = to_ppc4xx_gpiochip(mm_gc); + struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc); struct ppc4xx_gpio __iomem *regs = mm_gc->regs; unsigned long flags; @@ -142,7 +135,7 @@ static int ppc4xx_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct ppc4xx_gpio_chip *chip = to_ppc4xx_gpiochip(mm_gc); + struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc); struct ppc4xx_gpio __iomem *regs = mm_gc->regs; unsigned long flags; @@ -200,7 +193,7 @@ static int __init ppc4xx_add_gpiochips(void) gc->get = ppc4xx_gpio_get; gc->set = ppc4xx_gpio_set; - ret = of_mm_gpiochip_add(np, mm_gc); + ret = of_mm_gpiochip_add_data(np, mm_gc, ppc4xx_gc); if (ret) goto err; continue; diff --git a/arch/powerpc/sysdev/simple_gpio.c b/arch/powerpc/sysdev/simple_gpio.c index 56ce8ca32..ef470b470 100644 --- a/arch/powerpc/sysdev/simple_gpio.c +++ b/arch/powerpc/sysdev/simple_gpio.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include #include "simple_gpio.h" @@ -32,11 +32,6 @@ struct u8_gpio_chip { u8 data; }; -static struct u8_gpio_chip *to_u8_gpio_chip(struct of_mm_gpio_chip *mm_gc) -{ - return container_of(mm_gc, struct u8_gpio_chip, mm_gc); -} - static u8 u8_pin2mask(unsigned int pin) { return 1 << (8 - 1 - pin); @@ -52,7 +47,7 @@ static int u8_gpio_get(struct gpio_chip *gc, unsigned int gpio) static void u8_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct u8_gpio_chip *u8_gc = to_u8_gpio_chip(mm_gc); + struct u8_gpio_chip *u8_gc = gpiochip_get_data(gc); unsigned long flags; spin_lock_irqsave(&u8_gc->lock, flags); @@ -80,7 +75,7 @@ static int u8_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) static void u8_gpio_save_regs(struct of_mm_gpio_chip *mm_gc) { - struct u8_gpio_chip *u8_gc = to_u8_gpio_chip(mm_gc); + struct u8_gpio_chip *u8_gc = gpiochip_get_data(&mm_gc->gc); u8_gc->data = in_8(mm_gc->regs); } @@ -108,7 +103,7 @@ static int __init u8_simple_gpiochip_add(struct device_node *np) gc->get = u8_gpio_get; gc->set = u8_gpio_set; - ret = of_mm_gpiochip_add(np, mm_gc); + ret = of_mm_gpiochip_add_data(np, mm_gc, u8_gc); if (ret) goto err; return 0; -- cgit v1.2.3-54-g00ecf