diff options
Diffstat (limited to 'arch/powerpc/platforms')
32 files changed, 270 insertions, 264 deletions
diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c index e454e9d2eff1..294ab2728588 100644 --- a/arch/powerpc/platforms/40x/ppc40x_simple.c +++ b/arch/powerpc/platforms/40x/ppc40x_simple.c @@ -59,16 +59,13 @@ static const char * const board[] __initconst = { static int __init ppc40x_probe(void) { - if (of_device_compatible_match(of_root, board)) { - pci_set_flags(PCI_REASSIGN_ALL_RSRC); - return 1; - } - - return 0; + pci_set_flags(PCI_REASSIGN_ALL_RSRC); + return 1; } define_machine(ppc40x_simple) { .name = "PowerPC 40x Platform", + .compatibles = board, .probe = ppc40x_probe, .progress = udbg_progress, .init_IRQ = uic_init_tree, diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c index bf0188dcb918..a5001d32f978 100644 --- a/arch/powerpc/platforms/44x/warp.c +++ b/arch/powerpc/platforms/44x/warp.c @@ -8,6 +8,7 @@ #include <linux/err.h> #include <linux/init.h> #include <linux/of_platform.h> +#include <linux/platform_device.h> #include <linux/kthread.h> #include <linux/leds.h> #include <linux/i2c.h> diff --git a/arch/powerpc/platforms/512x/mpc512x_generic.c b/arch/powerpc/platforms/512x/mpc512x_generic.c index 0d58ab257cd9..d4fa6c302ccf 100644 --- a/arch/powerpc/platforms/512x/mpc512x_generic.c +++ b/arch/powerpc/platforms/512x/mpc512x_generic.c @@ -32,9 +32,6 @@ static const char * const board[] __initconst = { */ static int __init mpc512x_generic_probe(void) { - if (!of_device_compatible_match(of_root, board)) - return 0; - mpc512x_init_early(); return 1; @@ -42,6 +39,7 @@ static int __init mpc512x_generic_probe(void) define_machine(mpc512x_generic) { .name = "MPC512x generic", + .compatibles = board, .probe = mpc512x_generic_probe, .init = mpc512x_init, .setup_arch = mpc512x_setup_arch, diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c index aa82e6b437f3..37a67120f257 100644 --- a/arch/powerpc/platforms/52xx/efika.c +++ b/arch/powerpc/platforms/52xx/efika.c @@ -195,8 +195,10 @@ static void __init efika_setup_arch(void) static int __init efika_probe(void) { - const char *model = of_get_property(of_root, "model", NULL); + struct device_node *root = of_find_node_by_path("/"); + const char *model = of_get_property(root, "model", NULL); + of_node_put(root); if (model == NULL) return 0; if (strcmp(model, "EFIKA5K2")) diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c index 0fd67b3ffc3e..0a161d82a3a8 100644 --- a/arch/powerpc/platforms/52xx/lite5200.c +++ b/arch/powerpc/platforms/52xx/lite5200.c @@ -172,17 +172,9 @@ static const char * const board[] __initconst = { NULL, }; -/* - * Called very early, MMU is off, device-tree isn't unflattened - */ -static int __init lite5200_probe(void) -{ - return of_device_compatible_match(of_root, board); -} - define_machine(lite5200) { .name = "lite5200", - .probe = lite5200_probe, + .compatibles = board, .setup_arch = lite5200_setup_arch, .discover_phbs = mpc52xx_setup_pci, .init = mpc52xx_declare_of_platform_devices, diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c index f1e85e86f5e5..7e0e4c34a40b 100644 --- a/arch/powerpc/platforms/52xx/mpc5200_simple.c +++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c @@ -59,17 +59,9 @@ static const char *board[] __initdata = { NULL }; -/* - * Called very early, MMU is off, device-tree isn't unflattened - */ -static int __init mpc5200_simple_probe(void) -{ - return of_device_compatible_match(of_root, board); -} - define_machine(mpc5200_simple_platform) { .name = "mpc5200-simple-platform", - .probe = mpc5200_simple_probe, + .compatibles = board, .setup_arch = mpc5200_simple_setup_arch, .discover_phbs = mpc52xx_setup_pci, .init = mpc52xx_declare_of_platform_devices, diff --git a/arch/powerpc/platforms/83xx/mpc830x_rdb.c b/arch/powerpc/platforms/83xx/mpc830x_rdb.c index 534bb227480d..63b6d213726a 100644 --- a/arch/powerpc/platforms/83xx/mpc830x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc830x_rdb.c @@ -34,19 +34,11 @@ static const char *board[] __initdata = { NULL }; -/* - * Called very early, MMU is off, device-tree isn't unflattened - */ -static int __init mpc830x_rdb_probe(void) -{ - return of_device_compatible_match(of_root, board); -} - machine_device_initcall(mpc830x_rdb, mpc83xx_declare_of_platform_devices); define_machine(mpc830x_rdb) { .name = "MPC830x RDB", - .probe = mpc830x_rdb_probe, + .compatibles = board, .setup_arch = mpc830x_rdb_setup_arch, .discover_phbs = mpc83xx_setup_pci, .init_IRQ = mpc83xx_ipic_init_IRQ, diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c index 7b901ab3b864..5c39966762e4 100644 --- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c @@ -34,19 +34,11 @@ static const char *board[] __initdata = { NULL }; -/* - * Called very early, MMU is off, device-tree isn't unflattened - */ -static int __init mpc831x_rdb_probe(void) -{ - return of_device_compatible_match(of_root, board); -} - machine_device_initcall(mpc831x_rdb, mpc83xx_declare_of_platform_devices); define_machine(mpc831x_rdb) { .name = "MPC831x RDB", - .probe = mpc831x_rdb_probe, + .compatibles = board, .setup_arch = mpc831x_rdb_setup_arch, .discover_phbs = mpc83xx_setup_pci, .init_IRQ = mpc83xx_ipic_init_IRQ, diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c index 39e78018dd0b..45823e147933 100644 --- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c @@ -61,17 +61,9 @@ static const char * const board[] __initconst = { NULL }; -/* - * Called very early, MMU is off, device-tree isn't unflattened - */ -static int __init mpc837x_rdb_probe(void) -{ - return of_device_compatible_match(of_root, board); -} - define_machine(mpc837x_rdb) { .name = "MPC837x RDB/WLAN", - .probe = mpc837x_rdb_probe, + .compatibles = board, .setup_arch = mpc837x_rdb_setup_arch, .discover_phbs = mpc83xx_setup_pci, .init_IRQ = mpc83xx_ipic_init_IRQ, diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c index c9664e46b03d..99bd4355f28e 100644 --- a/arch/powerpc/platforms/83xx/suspend.c +++ b/arch/powerpc/platforms/83xx/suspend.c @@ -206,7 +206,8 @@ static int mpc83xx_suspend_enter(suspend_state_t state) out_be32(&pmc_regs->config1, in_be32(&pmc_regs->config1) | PMCCR1_POWER_OFF); - enable_kernel_fp(); + if (IS_ENABLED(CONFIG_PPC_FPU)) + enable_kernel_fp(); mpc83xx_enter_deep_sleep(immrbase); diff --git a/arch/powerpc/platforms/85xx/bsc913x_qds.c b/arch/powerpc/platforms/85xx/bsc913x_qds.c index 2eb62bff86d4..3ad8096fcf16 100644 --- a/arch/powerpc/platforms/85xx/bsc913x_qds.c +++ b/arch/powerpc/platforms/85xx/bsc913x_qds.c @@ -19,7 +19,7 @@ #include "mpc85xx.h" #include "smp.h" -void __init bsc913x_qds_pic_init(void) +static void __init bsc913x_qds_pic_init(void) { struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU, diff --git a/arch/powerpc/platforms/85xx/bsc913x_rdb.c b/arch/powerpc/platforms/85xx/bsc913x_rdb.c index 161f006cb3bb..dcd358c28201 100644 --- a/arch/powerpc/platforms/85xx/bsc913x_rdb.c +++ b/arch/powerpc/platforms/85xx/bsc913x_rdb.c @@ -15,7 +15,7 @@ #include "mpc85xx.h" -void __init bsc913x_rdb_pic_init(void) +static void __init bsc913x_rdb_pic_init(void) { struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU, diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c b/arch/powerpc/platforms/85xx/corenet_generic.c index 645fcca77cde..c44400e95f55 100644 --- a/arch/powerpc/platforms/85xx/corenet_generic.c +++ b/arch/powerpc/platforms/85xx/corenet_generic.c @@ -149,7 +149,7 @@ static int __init corenet_generic_probe(void) extern struct smp_ops_t smp_85xx_ops; #endif - if (of_device_compatible_match(of_root, boards)) + if (of_machine_compatible_match(boards)) return 1; /* Check if we're running under the Freescale hypervisor */ diff --git a/arch/powerpc/platforms/85xx/ge_imp3a.c b/arch/powerpc/platforms/85xx/ge_imp3a.c index 9c3b44a1952e..477852f1a726 100644 --- a/arch/powerpc/platforms/85xx/ge_imp3a.c +++ b/arch/powerpc/platforms/85xx/ge_imp3a.c @@ -38,7 +38,7 @@ void __iomem *imp3a_regs; -void __init ge_imp3a_pic_init(void) +static void __init ge_imp3a_pic_init(void) { struct mpic *mpic; struct device_node *np; diff --git a/arch/powerpc/platforms/85xx/sgy_cts1000.c b/arch/powerpc/platforms/85xx/sgy_cts1000.c index 751395cbf022..34ce21f42623 100644 --- a/arch/powerpc/platforms/85xx/sgy_cts1000.c +++ b/arch/powerpc/platforms/85xx/sgy_cts1000.c @@ -114,7 +114,7 @@ static int gpio_halt_probe(struct platform_device *pdev) return ret; } -static int gpio_halt_remove(struct platform_device *pdev) +static void gpio_halt_remove(struct platform_device *pdev) { free_irq(halt_irq, pdev); cancel_work_sync(&gpio_halt_wq); @@ -124,8 +124,6 @@ static int gpio_halt_remove(struct platform_device *pdev) gpiod_put(halt_gpio); halt_gpio = NULL; - - return 0; } static const struct of_device_id gpio_halt_match[] = { @@ -145,7 +143,7 @@ static struct platform_driver gpio_halt_driver = { .of_match_table = gpio_halt_match, }, .probe = gpio_halt_probe, - .remove = gpio_halt_remove, + .remove_new = gpio_halt_remove, }; module_platform_driver(gpio_halt_driver); diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c index 6be1b9809db6..f74d446c53f0 100644 --- a/arch/powerpc/platforms/85xx/tqm85xx.c +++ b/arch/powerpc/platforms/85xx/tqm85xx.c @@ -112,17 +112,9 @@ static const char * const board[] __initconst = { NULL }; -/* - * Called very early, device-tree isn't unflattened - */ -static int __init tqm85xx_probe(void) -{ - return of_device_compatible_match(of_root, board); -} - define_machine(tqm85xx) { .name = "TQM85xx", - .probe = tqm85xx_probe, + .compatibles = board, .setup_arch = tqm85xx_setup_arch, .init_IRQ = tqm85xx_pic_init, .show_cpuinfo = tqm85xx_show_cpuinfo, diff --git a/arch/powerpc/platforms/amigaone/setup.c b/arch/powerpc/platforms/amigaone/setup.c index 6c6e714a7521..2c8dc0886912 100644 --- a/arch/powerpc/platforms/amigaone/setup.c +++ b/arch/powerpc/platforms/amigaone/setup.c @@ -25,7 +25,7 @@ extern void __flush_disable_L1(void); -void amigaone_show_cpuinfo(struct seq_file *m) +static void amigaone_show_cpuinfo(struct seq_file *m) { seq_printf(m, "vendor\t\t: Eyetech Ltd.\n"); } @@ -65,7 +65,7 @@ static int __init amigaone_add_bridge(struct device_node *dev) return 0; } -void __init amigaone_setup_arch(void) +static void __init amigaone_setup_arch(void) { if (ppc_md.progress) ppc_md.progress("Linux/PPC "UTS_RELEASE"\n", 0); @@ -83,7 +83,7 @@ static void __init amigaone_discover_phbs(void) BUG_ON(phb != 0); } -void __init amigaone_init_IRQ(void) +static void __init amigaone_init_IRQ(void) { struct device_node *pic, *np = NULL; const unsigned long *prop = NULL; @@ -123,7 +123,7 @@ static int __init request_isa_regions(void) } machine_device_initcall(amigaone, request_isa_regions); -void __noreturn amigaone_restart(char *cmd) +static void __noreturn amigaone_restart(char *cmd) { local_irq_disable(); diff --git a/arch/powerpc/platforms/embedded6xx/linkstation.c b/arch/powerpc/platforms/embedded6xx/linkstation.c index 9c10aac40c7b..e265f026eee2 100644 --- a/arch/powerpc/platforms/embedded6xx/linkstation.c +++ b/arch/powerpc/platforms/embedded6xx/linkstation.c @@ -99,9 +99,6 @@ static void __init linkstation_init_IRQ(void) mpic_init(mpic); } -extern void avr_uart_configure(void); -extern void avr_uart_send(const char); - static void __noreturn linkstation_restart(char *cmd) { local_irq_disable(); diff --git a/arch/powerpc/platforms/embedded6xx/mpc10x.h b/arch/powerpc/platforms/embedded6xx/mpc10x.h index 5ad12023e562..ebc258fa4858 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc10x.h +++ b/arch/powerpc/platforms/embedded6xx/mpc10x.h @@ -156,4 +156,7 @@ int mpc10x_disable_store_gathering(struct pci_controller *hose); /* For MPC107 boards that use the built-in openpic */ void mpc10x_set_openpic(void); +void avr_uart_configure(void); +void avr_uart_send(const char c); + #endif /* __PPC_KERNEL_MPC10X_H */ diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c index fd130fe7a65a..4e983af32949 100644 --- a/arch/powerpc/platforms/pasemi/gpio_mdio.c +++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c @@ -260,7 +260,7 @@ out: } -static int gpio_mdio_remove(struct platform_device *dev) +static void gpio_mdio_remove(struct platform_device *dev) { struct mii_bus *bus = dev_get_drvdata(&dev->dev); @@ -271,8 +271,6 @@ static int gpio_mdio_remove(struct platform_device *dev) kfree(bus->priv); bus->priv = NULL; mdiobus_free(bus); - - return 0; } static const struct of_device_id gpio_mdio_match[] = @@ -287,7 +285,7 @@ MODULE_DEVICE_TABLE(of, gpio_mdio_match); static struct platform_driver gpio_mdio_driver = { .probe = gpio_mdio_probe, - .remove = gpio_mdio_remove, + .remove_new = gpio_mdio_remove, .driver = { .name = "gpio-mdio-bitbang", .of_match_table = gpio_mdio_match, diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c index f27d31414737..60f990a336c4 100644 --- a/arch/powerpc/platforms/pasemi/pci.c +++ b/arch/powerpc/platforms/pasemi/pci.c @@ -270,16 +270,18 @@ static int __init pas_add_bridge(struct device_node *dev) void __init pas_pci_init(void) { + struct device_node *root = of_find_node_by_path("/"); struct device_node *np; int res; pci_set_flags(PCI_SCAN_ALL_PCIE_DEVS); - np = of_find_compatible_node(of_root, NULL, "pasemi,rootbus"); + np = of_find_compatible_node(root, NULL, "pasemi,rootbus"); if (np) { res = pas_add_bridge(np); of_node_put(np); } + of_node_put(root); } void __iomem *__init pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset) diff --git a/arch/powerpc/platforms/powermac/Kconfig b/arch/powerpc/platforms/powermac/Kconfig index 8bdae0caf21e..84f101ec53a9 100644 --- a/arch/powerpc/platforms/powermac/Kconfig +++ b/arch/powerpc/platforms/powermac/Kconfig @@ -2,7 +2,7 @@ config PPC_PMAC bool "Apple PowerMac based machines" depends on PPC_BOOK3S && CPU_BIG_ENDIAN - select ADB_CUDA if POWER_RESET && PPC32 + select ADB_CUDA if POWER_RESET && ADB select MPIC select FORCE_PCI select PPC_INDIRECT_PCI if PPC32 diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c index 81c9fbae88b1..2cc257f75c50 100644 --- a/arch/powerpc/platforms/powermac/feature.c +++ b/arch/powerpc/platforms/powermac/feature.c @@ -2333,7 +2333,6 @@ static struct pmac_mb_def pmac_mb_defs[] = { PMAC_TYPE_POWERMAC_G5, g5_features, 0, }, -#ifdef CONFIG_PPC64 { "PowerMac7,3", "PowerMac G5", PMAC_TYPE_POWERMAC_G5, g5_features, 0, @@ -2359,7 +2358,6 @@ static struct pmac_mb_def pmac_mb_defs[] = { 0, }, #endif /* CONFIG_PPC64 */ -#endif /* CONFIG_PPC64 */ }; /* diff --git a/arch/powerpc/platforms/powernv/opal-prd.c b/arch/powerpc/platforms/powernv/opal-prd.c index b66b06efcef1..24f04f20d3e8 100644 --- a/arch/powerpc/platforms/powernv/opal-prd.c +++ b/arch/powerpc/platforms/powernv/opal-prd.c @@ -425,12 +425,11 @@ static int opal_prd_probe(struct platform_device *pdev) return 0; } -static int opal_prd_remove(struct platform_device *pdev) +static void opal_prd_remove(struct platform_device *pdev) { misc_deregister(&opal_prd_dev); opal_message_notifier_unregister(OPAL_MSG_PRD, &opal_prd_event_nb); opal_message_notifier_unregister(OPAL_MSG_PRD2, &opal_prd_event_nb2); - return 0; } static const struct of_device_id opal_prd_match[] = { @@ -444,7 +443,7 @@ static struct platform_driver opal_prd_driver = { .of_match_table = opal_prd_match, }, .probe = opal_prd_probe, - .remove = opal_prd_remove, + .remove_new = opal_prd_remove, }; module_platform_driver(opal_prd_driver); diff --git a/arch/powerpc/platforms/ps3/hvcall.S b/arch/powerpc/platforms/ps3/hvcall.S index 509e30ad01bb..e8ab3d6b03bd 100644 --- a/arch/powerpc/platforms/ps3/hvcall.S +++ b/arch/powerpc/platforms/ps3/hvcall.S @@ -9,6 +9,7 @@ #include <asm/processor.h> #include <asm/ppc_asm.h> +#include <asm/ptrace.h> #define lv1call .long 0x44000022; extsw r3, r3 @@ -16,12 +17,14 @@ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ + stdu r1, -STACK_FRAME_MIN_SIZE(r1); \ li r11, API_NUMBER; \ lv1call; \ + addi r1, r1, STACK_FRAME_MIN_SIZE; \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -38,18 +41,19 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ - stdu r3, -8(r1); \ + std r3, -8(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 8; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+8; \ ld r11, -8(r1); \ std r4, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -57,21 +61,22 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r3, -8(r1); \ - stdu r4, -16(r1); \ + std r4, -16(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 16; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+16; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ std r5, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -79,16 +84,17 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r3, -8(r1); \ std r4, -16(r1); \ - stdu r5, -24(r1); \ + std r5, -24(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-24(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 24; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+24; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -96,7 +102,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -24(r1); \ std r6, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -104,7 +110,7 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r3, -8(r1); \ std r4, -16(r1); \ @@ -112,12 +118,13 @@ _GLOBAL(_##API_NAME) \ std r6, -32(r1); \ std r7, -40(r1); \ std r8, -48(r1); \ - stdu r9, -56(r1); \ + std r9, -56(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-56(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 56; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+56; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -133,7 +140,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -56(r1); \ std r10, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -141,18 +148,19 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ - stdu r4, -8(r1); \ + std r4, -8(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 8; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+8; \ ld r11, -8(r1); \ std r4, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -160,21 +168,22 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r4, -8(r1); \ - stdu r5, -16(r1); \ + std r5, -16(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 16; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+16; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ std r5, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -182,16 +191,17 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r4, -8(r1); \ std r5, -16(r1); \ - stdu r6, -24(r1); \ + std r6, -24(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-24(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 24; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+24; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -199,7 +209,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -24(r1); \ std r6, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -207,17 +217,18 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r4, -8(r1); \ std r5, -16(r1); \ std r6, -24(r1); \ - stdu r7, -32(r1); \ + std r7, -32(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-32(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 32; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+32; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -227,7 +238,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -32(r1); \ std r7, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -235,18 +246,19 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r4, -8(r1); \ std r5, -16(r1); \ std r6, -24(r1); \ std r7, -32(r1); \ - stdu r8, -40(r1); \ + std r8, -40(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-40(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 40; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+40; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -258,7 +270,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -40(r1); \ std r8, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -266,19 +278,20 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r4, -8(r1); \ std r5, -16(r1); \ std r6, -24(r1); \ std r7, -32(r1); \ std r8, -40(r1); \ - stdu r9, -48(r1); \ + std r9, -48(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-48(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 48; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+48; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -292,7 +305,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -48(r1); \ std r9, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -300,7 +313,7 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r4, -8(r1); \ std r5, -16(r1); \ @@ -308,12 +321,13 @@ _GLOBAL(_##API_NAME) \ std r7, -32(r1); \ std r8, -40(r1); \ std r9, -48(r1); \ - stdu r10, -56(r1); \ + std r10, -56(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-56(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 56; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+56; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -329,7 +343,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -56(r1); \ std r10, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -337,18 +351,19 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ - stdu r5, -8(r1); \ + std r5, -8(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 8; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+8; \ ld r11, -8(r1); \ std r4, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -356,21 +371,22 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r5, -8(r1); \ - stdu r6, -16(r1); \ + std r6, -16(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 16; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+16; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ std r5, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -378,16 +394,17 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r5, -8(r1); \ std r6, -16(r1); \ - stdu r7, -24(r1); \ + std r7, -24(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-24(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 24; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+24; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -395,7 +412,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -24(r1); \ std r6, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -403,17 +420,18 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r5, -8(r1); \ std r6, -16(r1); \ std r7, -24(r1); \ - stdu r8, -32(r1); \ + std r8, -32(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-32(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 32; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+32;\ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -423,7 +441,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -32(r1); \ std r7, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -431,18 +449,19 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r5, -8(r1); \ std r6, -16(r1); \ std r7, -24(r1); \ std r8, -32(r1); \ - stdu r9, -40(r1); \ + std r9, -40(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-40(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 40; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+40; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -454,7 +473,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -40(r1); \ std r8, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -462,18 +481,19 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ - stdu r6, -8(r1); \ + std r6, -8(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 8; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+8; \ ld r11, -8(r1); \ std r4, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -481,21 +501,22 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r6, -8(r1); \ - stdu r7, -16(r1); \ + std r7, -16(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 16; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+16; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ std r5, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -503,16 +524,17 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r6, -8(r1); \ std r7, -16(r1); \ - stdu r8, -24(r1); \ + std r8, -24(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-24(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 24; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+24; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -520,7 +542,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -24(r1); \ std r6, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -528,18 +550,19 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ - stdu r7, -8(r1); \ + std r7, -8(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 8; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+8; \ ld r11, -8(r1); \ std r4, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -547,21 +570,22 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r7, -8(r1); \ - stdu r8, -16(r1); \ + std r8, -16(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 16; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+16; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ std r5, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -569,16 +593,17 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r7, -8(r1); \ std r8, -16(r1); \ - stdu r9, -24(r1); \ + std r9, -24(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-24(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 24; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+24; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -586,7 +611,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -24(r1); \ std r6, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -594,18 +619,19 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ - stdu r8, -8(r1); \ + std r8, -8(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 8; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+8; \ ld r11, -8(r1); \ std r4, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -613,21 +639,22 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r8, -8(r1); \ - stdu r9, -16(r1); \ + std r9, -16(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 16; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+16; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ std r5, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -635,16 +662,17 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r8, -8(r1); \ std r9, -16(r1); \ - stdu r10, -24(r1); \ + std r10, -24(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-24(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 24; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+24; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ @@ -652,7 +680,7 @@ _GLOBAL(_##API_NAME) \ ld r11, -24(r1); \ std r6, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -660,18 +688,19 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ - stdu r9, -8(r1); \ + std r9, -8(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 8; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+8; \ ld r11, -8(r1); \ std r4, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -679,21 +708,22 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r9, -8(r1); \ - stdu r10, -16(r1); \ + std r10, -16(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 16; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+16; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ std r5, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -701,23 +731,24 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ std r9, -8(r1); \ - stdu r10, -16(r1); \ + std r10, -16(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 16; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+16; \ ld r11, -8(r1); \ std r4, 0(r11); \ ld r11, -16(r1); \ std r5, 0(r11); \ - ld r11, 48+8*8(r1); \ + ld r11, STK_PARAM_AREA+8*8(r1); \ std r6, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -725,18 +756,19 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ - stdu r10, -8(r1); \ + std r10, -8(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - addi r1, r1, 8; \ + addi r1, r1, STACK_FRAME_MIN_SIZE+8; \ ld r11, -8(r1); \ std r4, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -744,27 +776,29 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ \ - std r10, 48+8*7(r1); \ + std r10, STK_PARAM_AREA+8*7(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - ld r11, 48+8*7(r1); \ + addi r1, r1, STACK_FRAME_MIN_SIZE; \ + ld r11, STK_PARAM_AREA+8*7(r1); \ std r4, 0(r11); \ - ld r11, 48+8*8(r1); \ + ld r11, STK_PARAM_AREA+8*8(r1); \ std r5, 0(r11); \ - ld r11, 48+8*9(r1); \ + ld r11, STK_PARAM_AREA+8*9(r1); \ std r6, 0(r11); \ - ld r11, 48+8*10(r1); \ + ld r11, STK_PARAM_AREA+8*10(r1); \ std r7, 0(r11); \ - ld r11, 48+8*11(r1); \ + ld r11, STK_PARAM_AREA+8*11(r1); \ std r8, 0(r11); \ - ld r11, 48+8*12(r1); \ + ld r11, STK_PARAM_AREA+8*12(r1); \ std r9, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr @@ -772,15 +806,17 @@ _GLOBAL(_##API_NAME) \ _GLOBAL(_##API_NAME) \ \ mflr r0; \ - std r0, 16(r1); \ + std r0, LRSAVE(r1); \ + stdu r1, -STACK_FRAME_MIN_SIZE(r1); \ \ li r11, API_NUMBER; \ lv1call; \ \ - ld r11, 48+8*8(r1); \ + addi r1, r1, STACK_FRAME_MIN_SIZE; \ + ld r11, STK_PARAM_AREA+8*8(r1); \ std r4, 0(r11); \ \ - ld r0, 16(r1); \ + ld r0, LRSAVE(r1); \ mtlr r0; \ blr diff --git a/arch/powerpc/platforms/pseries/ibmebus.c b/arch/powerpc/platforms/pseries/ibmebus.c index 998e3aff2457..b401282727a4 100644 --- a/arch/powerpc/platforms/pseries/ibmebus.c +++ b/arch/powerpc/platforms/pseries/ibmebus.c @@ -55,7 +55,7 @@ static struct device ibmebus_bus_device = { /* fake "parent" device */ .init_name = "ibmebus", }; -struct bus_type ibmebus_bus_type; +const struct bus_type ibmebus_bus_type; /* These devices will automatically be added to the bus during init */ static const struct of_device_id ibmebus_matches[] __initconst = { @@ -432,7 +432,7 @@ static int ibmebus_bus_modalias(const struct device *dev, struct kobj_uevent_env return of_device_uevent_modalias(dev, env); } -struct bus_type ibmebus_bus_type = { +const struct bus_type ibmebus_bus_type = { .name = "ibmebus", .uevent = ibmebus_bus_modalias, .bus_groups = ibmbus_bus_groups, diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c index 1c151d77e74b..f73c4d1c26af 100644 --- a/arch/powerpc/platforms/pseries/lparcfg.c +++ b/arch/powerpc/platforms/pseries/lparcfg.c @@ -346,9 +346,13 @@ static int read_rtas_lpar_name(struct seq_file *m) */ static int read_dt_lpar_name(struct seq_file *m) { + struct device_node *root = of_find_node_by_path("/"); const char *name; + int ret; - if (of_property_read_string(of_root, "ibm,partition-name", &name)) + ret = of_property_read_string(root, "ibm,partition-name", &name); + of_node_put(root); + if (ret) return -ENOENT; seq_printf(m, "partition_name=%s\n", name); diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c index 423ee1d5bd94..6dfb55b52d36 100644 --- a/arch/powerpc/platforms/pseries/msi.c +++ b/arch/powerpc/platforms/pseries/msi.c @@ -26,6 +26,7 @@ static int query_token, change_token; #define RTAS_CHANGE_MSI_FN 3 #define RTAS_CHANGE_MSIX_FN 4 #define RTAS_CHANGE_32MSI_FN 5 +#define RTAS_CHANGE_32MSIX_FN 6 /* RTAS Helpers */ @@ -41,7 +42,7 @@ static int rtas_change_msi(struct pci_dn *pdn, u32 func, u32 num_irqs) seq_num = 1; do { if (func == RTAS_CHANGE_MSI_FN || func == RTAS_CHANGE_MSIX_FN || - func == RTAS_CHANGE_32MSI_FN) + func == RTAS_CHANGE_32MSI_FN || func == RTAS_CHANGE_32MSIX_FN) rc = rtas_call(change_token, 6, 4, rtas_ret, addr, BUID_HI(buid), BUID_LO(buid), func, num_irqs, seq_num); @@ -406,8 +407,12 @@ again: if (use_32bit_msi_hack && rc > 0) rtas_hack_32bit_msi_gen2(pdev); - } else - rc = rtas_change_msi(pdn, RTAS_CHANGE_MSIX_FN, nvec); + } else { + if (pdev->no_64bit_msi) + rc = rtas_change_msi(pdn, RTAS_CHANGE_32MSIX_FN, nvec); + else + rc = rtas_change_msi(pdn, RTAS_CHANGE_MSIX_FN, nvec); + } if (rc != nvec) { if (nvec != nvec_in) { diff --git a/arch/powerpc/platforms/pseries/papr_platform_attributes.c b/arch/powerpc/platforms/pseries/papr_platform_attributes.c index 526c621b098b..eea2041b270b 100644 --- a/arch/powerpc/platforms/pseries/papr_platform_attributes.c +++ b/arch/powerpc/platforms/pseries/papr_platform_attributes.c @@ -101,10 +101,12 @@ retry: esi_buf_size = ESI_HDR_SIZE + (CURR_MAX_ESI_ATTRS * max_esi_attrs); temp_buf = krealloc(buf, esi_buf_size, GFP_KERNEL); - if (temp_buf) + if (temp_buf) { buf = temp_buf; - else - return -ENOMEM; + } else { + ret = -ENOMEM; + goto out_buf; + } goto retry; } diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c index 1a53e048ceb7..c233f9db039b 100644 --- a/arch/powerpc/platforms/pseries/papr_scm.c +++ b/arch/powerpc/platforms/pseries/papr_scm.c @@ -1521,7 +1521,7 @@ err: kfree(p); return rc; } -static int papr_scm_remove(struct platform_device *pdev) +static void papr_scm_remove(struct platform_device *pdev) { struct papr_scm_priv *p = platform_get_drvdata(pdev); @@ -1538,8 +1538,6 @@ static int papr_scm_remove(struct platform_device *pdev) pdev->archdata.priv = NULL; kfree(p->bus_desc.provider_name); kfree(p); - - return 0; } static const struct of_device_id papr_scm_match[] = { @@ -1550,7 +1548,7 @@ static const struct of_device_id papr_scm_match[] = { static struct platform_driver papr_scm_driver = { .probe = papr_scm_probe, - .remove = papr_scm_remove, + .remove_new = papr_scm_remove, .driver = { .name = "papr_scm", .of_match_table = papr_scm_match, diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index ecea85c74c43..284a6fa04b0c 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -1029,9 +1029,11 @@ static void __init pseries_add_hw_description(void) return; } - if (of_property_read_bool(of_root, "ibm,powervm-partition") || - of_property_read_bool(of_root, "ibm,fw-net-version")) + dn = of_find_node_by_path("/"); + if (of_property_read_bool(dn, "ibm,powervm-partition") || + of_property_read_bool(dn, "ibm,fw-net-version")) seq_buf_printf(&ppc_hw_desc, "hv:phyp "); + of_node_put(dn); } /* @@ -1091,7 +1093,11 @@ static void pseries_power_off(void) static int __init pSeries_probe(void) { - if (!of_node_is_type(of_root, "chrp")) + struct device_node *root = of_find_node_by_path("/"); + bool ret = of_node_is_type(root, "chrp"); + + of_node_put(root); + if (!ret) return 0; /* Cell blades firmware claims to be chrp while it's not. Until this diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c index 2dc9cbc4bcd8..90ff85c879bf 100644 --- a/arch/powerpc/platforms/pseries/vio.c +++ b/arch/powerpc/platforms/pseries/vio.c @@ -991,18 +991,6 @@ static DEVICE_ATTR_RO(cmo_allocated); static DEVICE_ATTR_RW(cmo_desired); static DEVICE_ATTR_RW(cmo_allocs_failed); -static struct attribute *vio_cmo_dev_attrs[] = { - &dev_attr_name.attr, - &dev_attr_devspec.attr, - &dev_attr_modalias.attr, - &dev_attr_cmo_entitled.attr, - &dev_attr_cmo_allocated.attr, - &dev_attr_cmo_desired.attr, - &dev_attr_cmo_allocs_failed.attr, - NULL, -}; -ATTRIBUTE_GROUPS(vio_cmo_dev); - /* sysfs bus functions and data structures for CMO */ #define viobus_cmo_rd_attr(name) \ @@ -1062,11 +1050,7 @@ static struct attribute *vio_bus_attrs[] = { }; ATTRIBUTE_GROUPS(vio_bus); -static void __init vio_cmo_sysfs_init(void) -{ - vio_bus_type.dev_groups = vio_cmo_dev_groups; - vio_bus_type.bus_groups = vio_bus_groups; -} +static void __init vio_cmo_sysfs_init(void) { } #else /* CONFIG_PPC_SMLPAR */ int vio_cmo_entitlement_update(size_t new_entitlement) { return 0; } void vio_cmo_set_dev_desired(struct vio_dev *viodev, size_t desired) {} @@ -1584,14 +1568,6 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR_RO(modalias); -static struct attribute *vio_dev_attrs[] = { - &dev_attr_name.attr, - &dev_attr_devspec.attr, - &dev_attr_modalias.attr, - NULL, -}; -ATTRIBUTE_GROUPS(vio_dev); - void vio_unregister_device(struct vio_dev *viodev) { device_unregister(&viodev->dev); @@ -1626,7 +1602,39 @@ static int vio_hotplug(const struct device *dev, struct kobj_uevent_env *env) return 0; } -struct bus_type vio_bus_type = { +#ifdef CONFIG_PPC_SMLPAR +static struct attribute *vio_cmo_dev_attrs[] = { + &dev_attr_name.attr, + &dev_attr_devspec.attr, + &dev_attr_modalias.attr, + &dev_attr_cmo_entitled.attr, + &dev_attr_cmo_allocated.attr, + &dev_attr_cmo_desired.attr, + &dev_attr_cmo_allocs_failed.attr, + NULL, +}; +ATTRIBUTE_GROUPS(vio_cmo_dev); + +const struct bus_type vio_bus_type = { + .name = "vio", + .dev_groups = vio_cmo_dev_groups, + .bus_groups = vio_bus_groups, + .uevent = vio_hotplug, + .match = vio_bus_match, + .probe = vio_bus_probe, + .remove = vio_bus_remove, + .shutdown = vio_bus_shutdown, +}; +#else /* CONFIG_PPC_SMLPAR */ +static struct attribute *vio_dev_attrs[] = { + &dev_attr_name.attr, + &dev_attr_devspec.attr, + &dev_attr_modalias.attr, + NULL, +}; +ATTRIBUTE_GROUPS(vio_dev); + +const struct bus_type vio_bus_type = { .name = "vio", .dev_groups = vio_dev_groups, .uevent = vio_hotplug, @@ -1635,6 +1643,7 @@ struct bus_type vio_bus_type = { .remove = vio_bus_remove, .shutdown = vio_bus_shutdown, }; +#endif /* CONFIG_PPC_SMLPAR */ /** * vio_get_attribute: - get attribute for virtual device |