diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-15 13:18:47 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-15 13:18:47 -0800 |
commit | f689b742f217b2ffe7925f8a6521b208ee995309 (patch) | |
tree | 40ed4482ce5808fd5498fe935205b06782bbbca4 /arch/powerpc/platforms | |
parent | 37cea93b99d2d89bef3adcb4632d71e1f377c447 (diff) | |
parent | be6bfc29bc759670fb3a2519325c4ab2edf259c9 (diff) |
Merge tag 'powerpc-4.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
"Core:
- Ground work for the new Power9 MMU from Aneesh Kumar K.V
- Optimise FP/VMX/VSX context switching from Anton Blanchard
Misc:
- Various cleanups from Krzysztof Kozlowski, John Ogness, Rashmica
Gupta, Russell Currey, Gavin Shan, Daniel Axtens, Michael Neuling,
Andrew Donnellan
- Allow wrapper to work on non-english system from Laurent Vivier
- Add rN aliases to the pt_regs_offset table from Rashmica Gupta
- Fix module autoload for rackmeter & axonram drivers from Luis de
Bethencourt
- Include KVM guest test in all interrupt vectors from Paul Mackerras
- Fix DSCR inheritance over fork() from Anton Blanchard
- Make value-returning atomics & {cmp}xchg* & their atomic_ versions
fully ordered from Boqun Feng
- Print MSR TM bits in oops messages from Michael Neuling
- Add TM signal return & invalid stack selftests from Michael Neuling
- Limit EPOW reset event warnings from Vipin K Parashar
- Remove the Cell QPACE code from Rashmica Gupta
- Append linux_banner to exception information in xmon from Rashmica
Gupta
- Add selftest to check if VSRs are corrupted from Rashmica Gupta
- Remove broken GregorianDay() from Daniel Axtens
- Import Anton's context_switch2 benchmark into selftests from
Michael Ellerman
- Add selftest script to test HMI functionality from Daniel Axtens
- Remove obsolete OPAL v2 support from Stewart Smith
- Make enter_rtas() private from Michael Ellerman
- PPR exception cleanups from Michael Ellerman
- Add page soft dirty tracking from Laurent Dufour
- Add support for Nvlink NPUs from Alistair Popple
- Add support for kexec on 476fpe from Alistair Popple
- Enable kernel CPU dlpar from sysfs from Nathan Fontenot
- Copy only required pieces of the mm_context_t to the paca from
Michael Neuling
- Add a kmsg_dumper that flushes OPAL console output on panic from
Russell Currey
- Implement save_stack_trace_regs() to enable kprobe stack tracing
from Steven Rostedt
- Add HWCAP bits for Power9 from Michael Ellerman
- Fix _PAGE_PTE breaking swapoff from Aneesh Kumar K.V
- Fix _PAGE_SWP_SOFT_DIRTY breaking swapoff from Hugh Dickins
- scripts/recordmcount.pl: support data in text section on powerpc
from Ulrich Weigand
- Handle R_PPC64_ENTRY relocations in modules from Ulrich Weigand
cxl:
- cxl: Fix possible idr warning when contexts are released from
Vaibhav Jain
- cxl: use correct operator when writing pcie config space values
from Andrew Donnellan
- cxl: Fix DSI misses when the context owning task exits from Vaibhav
Jain
- cxl: fix build for GCC 4.6.x from Brian Norris
- cxl: use -Werror only with CONFIG_PPC_WERROR from Brian Norris
- cxl: Enable PCI device ID for future IBM CXL adapter from Uma
Krishnan
Freescale:
- Freescale updates from Scott: Highlights include moving QE code out
of arch/powerpc (to be shared with arm), device tree updates, and
minor fixes"
* tag 'powerpc-4.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (149 commits)
powerpc/module: Handle R_PPC64_ENTRY relocations
scripts/recordmcount.pl: support data in text section on powerpc
powerpc/powernv: Fix OPAL_CONSOLE_FLUSH prototype and usages
powerpc/mm: fix _PAGE_SWP_SOFT_DIRTY breaking swapoff
powerpc/mm: Fix _PAGE_PTE breaking swapoff
cxl: Enable PCI device ID for future IBM CXL adapter
cxl: use -Werror only with CONFIG_PPC_WERROR
cxl: fix build for GCC 4.6.x
powerpc: Add HWCAP bits for Power9
powerpc/powernv: Reserve PE#0 on NPU
powerpc/powernv: Change NPU PE# assignment
powerpc/powernv: Fix update of NVLink DMA mask
powerpc/powernv: Remove misleading comment in pci.c
powerpc: Implement save_stack_trace_regs() to enable kprobe stack tracing
powerpc: Fix build break due to paca mm_context_t changes
cxl: Fix DSI misses when the context owning task exits
MAINTAINERS: Update Scott Wood's e-mail address
powerpc/powernv: Fix minor off-by-one error in opal_mce_check_early_recovery()
powerpc: Fix style of self-test config prompts
powerpc/powernv: Only delay opal_rtc_read() retry when necessary
...
Diffstat (limited to 'arch/powerpc/platforms')
41 files changed, 1358 insertions, 577 deletions
diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c index bf4c4473abb9..4bc6bbbe9ada 100644 --- a/arch/powerpc/platforms/83xx/km83xx.c +++ b/arch/powerpc/platforms/83xx/km83xx.c @@ -37,8 +37,8 @@ #include <asm/udbg.h> #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> -#include <asm/qe.h> -#include <asm/qe_ic.h> +#include <soc/fsl/qe/qe.h> +#include <soc/fsl/qe/qe_ic.h> #include "mpc83xx.h" @@ -136,8 +136,6 @@ static void __init mpc83xx_km_setup_arch(void) mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE - qe_reset(); - np = of_find_node_by_name(NULL, "par_io"); if (np != NULL) { par_io_init(np); diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c index ef9d01a049c1..7e923cad56cf 100644 --- a/arch/powerpc/platforms/83xx/misc.c +++ b/arch/powerpc/platforms/83xx/misc.c @@ -17,7 +17,7 @@ #include <asm/io.h> #include <asm/hw_irq.h> #include <asm/ipic.h> -#include <asm/qe_ic.h> +#include <soc/fsl/qe/qe_ic.h> #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index 8d762203eeff..a973b2ae5df6 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -36,8 +36,8 @@ #include <asm/udbg.h> #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> -#include <asm/qe.h> -#include <asm/qe_ic.h> +#include <soc/fsl/qe/qe.h> +#include <soc/fsl/qe/qe_ic.h> #include "mpc83xx.h" @@ -74,8 +74,6 @@ static void __init mpc832x_sys_setup_arch(void) mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE - qe_reset(); - if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) { par_io_init(np); of_node_put(np); diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c index eff5baabc3fb..ea2b87d202ca 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c @@ -25,8 +25,8 @@ #include <asm/time.h> #include <asm/ipic.h> #include <asm/udbg.h> -#include <asm/qe.h> -#include <asm/qe_ic.h> +#include <soc/fsl/qe/qe.h> +#include <soc/fsl/qe/qe_ic.h> #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> @@ -203,8 +203,6 @@ static void __init mpc832x_rdb_setup_arch(void) mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE - qe_reset(); - if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) { par_io_init(np); of_node_put(np); diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c index 1a26d2f83401..dd70b85f56d4 100644 --- a/arch/powerpc/platforms/83xx/mpc836x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c @@ -44,8 +44,8 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> #include <sysdev/simple_gpio.h> -#include <asm/qe.h> -#include <asm/qe_ic.h> +#include <soc/fsl/qe/qe.h> +#include <soc/fsl/qe/qe_ic.h> #include "mpc83xx.h" @@ -82,8 +82,6 @@ static void __init mpc836x_mds_setup_arch(void) mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE - qe_reset(); - if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) { par_io_init(np); of_node_put(np); diff --git a/arch/powerpc/platforms/83xx/mpc836x_rdk.c b/arch/powerpc/platforms/83xx/mpc836x_rdk.c index b63b42d11d6c..4cd7153a6c88 100644 --- a/arch/powerpc/platforms/83xx/mpc836x_rdk.c +++ b/arch/powerpc/platforms/83xx/mpc836x_rdk.c @@ -20,8 +20,8 @@ #include <asm/time.h> #include <asm/ipic.h> #include <asm/udbg.h> -#include <asm/qe.h> -#include <asm/qe_ic.h> +#include <soc/fsl/qe/qe.h> +#include <soc/fsl/qe/qe_ic.h> #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> @@ -35,9 +35,6 @@ static void __init mpc836x_rdk_setup_arch(void) ppc_md.progress("mpc836x_rdk_setup_arch()", 0); mpc83xx_setup_pci(); -#ifdef CONFIG_QUICC_ENGINE - qe_reset(); -#endif } /* diff --git a/arch/powerpc/platforms/85xx/bsc913x_qds.c b/arch/powerpc/platforms/85xx/bsc913x_qds.c index f0927e58af25..dcfafd6b91ee 100644 --- a/arch/powerpc/platforms/85xx/bsc913x_qds.c +++ b/arch/powerpc/platforms/85xx/bsc913x_qds.c @@ -17,6 +17,7 @@ #include <linux/pci.h> #include <asm/mpic.h> #include <sysdev/fsl_soc.h> +#include <sysdev/fsl_pci.h> #include <asm/udbg.h> #include "mpc85xx.h" @@ -46,10 +47,12 @@ static void __init bsc913x_qds_setup_arch(void) mpc85xx_smp_init(); #endif + fsl_pci_assign_primary(); + pr_info("bsc913x board from Freescale Semiconductor\n"); } -machine_device_initcall(bsc9132_qds, mpc85xx_common_publish_devices); +machine_arch_initcall(bsc9132_qds, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened @@ -67,6 +70,9 @@ define_machine(bsc9132_qds) { .probe = bsc9132_qds_probe, .setup_arch = bsc913x_qds_setup_arch, .init_IRQ = bsc913x_qds_pic_init, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif .get_irq = mpic_get_irq, .restart = fsl_rstcr_restart, .calibrate_decr = generic_calibrate_decr, diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c index 23791de7b688..949f22c86e61 100644 --- a/arch/powerpc/platforms/85xx/common.c +++ b/arch/powerpc/platforms/85xx/common.c @@ -9,7 +9,7 @@ #include <linux/of_irq.h> #include <linux/of_platform.h> -#include <asm/qe.h> +#include <soc/fsl/qe/qe.h> #include <sysdev/cpm2_pic.h> #include "mpc85xx.h" @@ -105,7 +105,6 @@ void __init mpc85xx_qe_init(void) return; } - qe_reset(); of_node_put(np); } diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c b/arch/powerpc/platforms/85xx/corenet_generic.c index 46d05c94add6..a2b0bc859de0 100644 --- a/arch/powerpc/platforms/85xx/corenet_generic.c +++ b/arch/powerpc/platforms/85xx/corenet_generic.c @@ -27,7 +27,7 @@ #include <asm/udbg.h> #include <asm/mpic.h> #include <asm/ehv_pic.h> -#include <asm/qe_ic.h> +#include <soc/fsl/qe/qe_ic.h> #include <linux/of_platform.h> #include <sysdev/fsl_soc.h> diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index 7d12a19aa7ee..de72a5f464b1 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -36,17 +36,6 @@ #include "mpc85xx.h" -#ifdef CONFIG_PCI -static int mpc85xx_exclude_device(struct pci_controller *hose, - u_char bus, u_char devfn) -{ - if (bus == 0 && PCI_SLOT(devfn) == 0) - return PCIBIOS_DEVICE_NOT_FOUND; - else - return PCIBIOS_SUCCESSFUL; -} -#endif /* CONFIG_PCI */ - static void __init mpc85xx_ads_pic_init(void) { struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN, @@ -145,10 +134,6 @@ static void __init mpc85xx_ads_setup_arch(void) init_ioports(); #endif -#ifdef CONFIG_PCI - ppc_md.pci_exclude_device = mpc85xx_exclude_device; -#endif - fsl_pci_assign_primary(); } diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index f0be439ceaaa..f61cbe235581 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -48,8 +48,8 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> #include <sysdev/simple_gpio.h> -#include <asm/qe.h> -#include <asm/qe_ic.h> +#include <soc/fsl/qe/qe.h> +#include <soc/fsl/qe/qe_ic.h> #include <asm/mpic.h> #include <asm/swiotlb.h> #include "smp.h" diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c index 50dcc00a0f5a..3f4dad133338 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c @@ -26,8 +26,8 @@ #include <asm/prom.h> #include <asm/udbg.h> #include <asm/mpic.h> -#include <asm/qe.h> -#include <asm/qe_ic.h> +#include <soc/fsl/qe/qe.h> +#include <soc/fsl/qe/qe_ic.h> #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> diff --git a/arch/powerpc/platforms/85xx/twr_p102x.c b/arch/powerpc/platforms/85xx/twr_p102x.c index 892e613519cc..71bc255b4324 100644 --- a/arch/powerpc/platforms/85xx/twr_p102x.c +++ b/arch/powerpc/platforms/85xx/twr_p102x.c @@ -22,8 +22,8 @@ #include <asm/pci-bridge.h> #include <asm/udbg.h> #include <asm/mpic.h> -#include <asm/qe.h> -#include <asm/qe_ic.h> +#include <soc/fsl/qe/qe.h> +#include <soc/fsl/qe/qe_ic.h> #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index b7f9c408bf24..46a3533d3acb 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -272,17 +272,6 @@ config TAU_AVERAGE If in doubt, say N here. -config QUICC_ENGINE - bool "Freescale QUICC Engine (QE) Support" - depends on FSL_SOC && PPC32 - select PPC_LIB_RHEAP - select CRC32 - help - The QUICC Engine (QE) is a new generation of communications - coprocessors on Freescale embedded CPUs (akin to CPM in older chips). - Selecting this option means that you wish to build a kernel - for a machine with a QE coprocessor. - config QE_GPIO bool "QE GPIO support" depends on QUICC_ENGINE @@ -295,7 +284,6 @@ config CPM2 bool "Enable support for the CPM2 (Communications Processor Module)" depends on (FSL_SOC_BOOKE && PPC32) || 8260 select CPM - select PPC_LIB_RHEAP select PPC_PCI_CHOICE select ARCH_REQUIRE_GPIOLIB help @@ -325,6 +313,7 @@ config FSL_ULI1575 config CPM bool + select GENERIC_ALLOCATOR config OF_RTC bool diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig index 429fc59d2a47..d9088f0b8fcc 100644 --- a/arch/powerpc/platforms/cell/Kconfig +++ b/arch/powerpc/platforms/cell/Kconfig @@ -33,11 +33,6 @@ config PPC_IBM_CELL_BLADE select PPC_UDBG_16550 select UDBG_RTAS_CONSOLE -config PPC_CELL_QPACE - bool "IBM Cell - QPACE" - depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN - select PPC_CELL_COMMON - config AXON_MSI bool depends on PPC_IBM_CELL_BLADE && PCI_MSI diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile index 34699bddfddd..00464305763d 100644 --- a/arch/powerpc/platforms/cell/Makefile +++ b/arch/powerpc/platforms/cell/Makefile @@ -11,7 +11,6 @@ obj-$(CONFIG_PPC_IBM_CELL_POWERBUTTON) += cbe_powerbutton.o ifeq ($(CONFIG_SMP),y) obj-$(CONFIG_PPC_CELL_NATIVE) += smp.o -obj-$(CONFIG_PPC_CELL_QPACE) += smp.o endif # needed only when building loadable spufs.ko @@ -26,6 +25,3 @@ obj-$(CONFIG_SPU_BASE) += spu_callbacks.o spu_base.o \ spufs/ obj-$(CONFIG_AXON_MSI) += axon_msi.o - -# qpace setup -obj-$(CONFIG_PPC_CELL_QPACE) += qpace_setup.o diff --git a/arch/powerpc/platforms/cell/qpace_setup.c b/arch/powerpc/platforms/cell/qpace_setup.c deleted file mode 100644 index d328140dc6f5..000000000000 --- a/arch/powerpc/platforms/cell/qpace_setup.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * linux/arch/powerpc/platforms/cell/qpace_setup.c - * - * Copyright (C) 1995 Linus Torvalds - * Adapted from 'alpha' version by Gary Thomas - * Modified by Cort Dougan (cort@cs.nmt.edu) - * Modified by PPC64 Team, IBM Corp - * Modified by Cell Team, IBM Deutschland Entwicklung GmbH - * Modified by Benjamin Krill <ben@codiert.org>, IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/export.h> -#include <linux/delay.h> -#include <linux/irq.h> -#include <linux/console.h> -#include <linux/of_platform.h> - -#include <asm/mmu.h> -#include <asm/processor.h> -#include <asm/io.h> -#include <asm/kexec.h> -#include <asm/pgtable.h> -#include <asm/prom.h> -#include <asm/rtas.h> -#include <asm/dma.h> -#include <asm/machdep.h> -#include <asm/time.h> -#include <asm/cputable.h> -#include <asm/irq.h> -#include <asm/spu.h> -#include <asm/spu_priv1.h> -#include <asm/udbg.h> -#include <asm/cell-regs.h> - -#include "interrupt.h" -#include "pervasive.h" -#include "ras.h" - -static void qpace_show_cpuinfo(struct seq_file *m) -{ - struct device_node *root; - const char *model = ""; - - root = of_find_node_by_path("/"); - if (root) - model = of_get_property(root, "model", NULL); - seq_printf(m, "machine\t\t: CHRP %s\n", model); - of_node_put(root); -} - -static void qpace_progress(char *s, unsigned short hex) -{ - printk("*** %04x : %s\n", hex, s ? s : ""); -} - -static const struct of_device_id qpace_bus_ids[] __initconst = { - { .type = "soc", }, - { .compatible = "soc", }, - { .type = "spider", }, - { .type = "axon", }, - { .type = "plb5", }, - { .type = "plb4", }, - { .type = "opb", }, - { .type = "ebc", }, - {}, -}; - -static int __init qpace_publish_devices(void) -{ - int node; - - /* Publish OF platform devices for southbridge IOs */ - of_platform_bus_probe(NULL, qpace_bus_ids, NULL); - - /* There is no device for the MIC memory controller, thus we create - * a platform device for it to attach the EDAC driver to. - */ - for_each_online_node(node) { - if (cbe_get_cpu_mic_tm_regs(cbe_node_to_cpu(node)) == NULL) - continue; - platform_device_register_simple("cbe-mic", node, NULL, 0); - } - - return 0; -} -machine_subsys_initcall(qpace, qpace_publish_devices); - -static void __init qpace_setup_arch(void) -{ -#ifdef CONFIG_SPU_BASE - spu_priv1_ops = &spu_priv1_mmio_ops; - spu_management_ops = &spu_management_of_ops; -#endif - - cbe_regs_init(); - -#ifdef CONFIG_CBE_RAS - cbe_ras_init(); -#endif - -#ifdef CONFIG_SMP - smp_init_cell(); -#endif - - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000; - - cbe_pervasive_init(); -#ifdef CONFIG_DUMMY_CONSOLE - conswitchp = &dummy_con; -#endif -} - -static int __init qpace_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "IBM,QPACE")) - return 0; - - hpte_init_native(); - pm_power_off = rtas_power_off; - - return 1; -} - -define_machine(qpace) { - .name = "QPACE", - .probe = qpace_probe, - .setup_arch = qpace_setup_arch, - .show_cpuinfo = qpace_show_cpuinfo, - .restart = rtas_restart, - .halt = rtas_halt, - .get_boot_time = rtas_get_boot_time, - .get_rtc_time = rtas_get_rtc_time, - .set_rtc_time = rtas_set_rtc_time, - .calibrate_decr = generic_calibrate_decr, - .progress = qpace_progress, - .init_IRQ = iic_init_IRQ, -}; diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c index 4ddf769a64e5..9f79004e6d6f 100644 --- a/arch/powerpc/platforms/cell/spufs/run.c +++ b/arch/powerpc/platforms/cell/spufs/run.c @@ -326,7 +326,7 @@ static int spu_process_callback(struct spu_context *ctx) spu_ret = -ENOSYS; npc += 4; - if (s.nr_ret < __NR_syscalls) { + if (s.nr_ret < NR_syscalls) { spu_release(ctx); /* do actual system call from here */ spu_ret = spu_sys_callback(&s); diff --git a/arch/powerpc/platforms/maple/time.c b/arch/powerpc/platforms/maple/time.c index b4a369dac3a8..81799d70a1ee 100644 --- a/arch/powerpc/platforms/maple/time.c +++ b/arch/powerpc/platforms/maple/time.c @@ -77,7 +77,7 @@ void maple_get_rtc_time(struct rtc_time *tm) if ((tm->tm_year + 1900) < 1970) tm->tm_year += 100; - GregorianDay(tm); + tm->tm_wday = -1; } int maple_set_rtc_time(struct rtc_time *tm) diff --git a/arch/powerpc/platforms/powermac/bootx_init.c b/arch/powerpc/platforms/powermac/bootx_init.c index 76f5013c35e5..c3c9bbb3573a 100644 --- a/arch/powerpc/platforms/powermac/bootx_init.c +++ b/arch/powerpc/platforms/powermac/bootx_init.c @@ -84,6 +84,7 @@ static void __init bootx_printf(const char *format, ...) break; } } + va_end(args); } #else /* CONFIG_BOOTX_TEXT */ static void __init bootx_printf(const char *format, ...) {} diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 6f4f8b060def..981546345033 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -258,13 +258,14 @@ static unsigned int pmac_pic_get_irq(void) #ifdef CONFIG_XMON static struct irqaction xmon_action = { .handler = xmon_irq, - .flags = 0, + .flags = IRQF_NO_THREAD, .name = "NMI - XMON" }; #endif static struct irqaction gatwick_cascade_action = { .handler = gatwick_action, + .flags = IRQF_NO_THREAD, .name = "cascade", }; diff --git a/arch/powerpc/platforms/powernv/Makefile b/arch/powerpc/platforms/powernv/Makefile index 1c8cdb6250e7..f1516b5ecec9 100644 --- a/arch/powerpc/platforms/powernv/Makefile +++ b/arch/powerpc/platforms/powernv/Makefile @@ -2,9 +2,10 @@ obj-y += setup.o opal-wrappers.o opal.o opal-async.o idle.o obj-y += opal-rtc.o opal-nvram.o opal-lpc.o opal-flash.o obj-y += rng.o opal-elog.o opal-dump.o opal-sysparam.o opal-sensor.o obj-y += opal-msglog.o opal-hmi.o opal-power.o opal-irqchip.o +obj-y += opal-kmsg.o obj-$(CONFIG_SMP) += smp.o subcore.o subcore-asm.o -obj-$(CONFIG_PCI) += pci.o pci-p5ioc2.o pci-ioda.o +obj-$(CONFIG_PCI) += pci.o pci-p5ioc2.o pci-ioda.o npu-dma.o obj-$(CONFIG_EEH) += eeh-powernv.o obj-$(CONFIG_PPC_SCOM) += opal-xscom.o obj-$(CONFIG_MEMORY_FAILURE) += opal-memory-errors.o diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c index e1c90725522a..5f152b95ca0c 100644 --- a/arch/powerpc/platforms/powernv/eeh-powernv.c +++ b/arch/powerpc/platforms/powernv/eeh-powernv.c @@ -48,8 +48,8 @@ static int pnv_eeh_init(void) struct pci_controller *hose; struct pnv_phb *phb; - if (!firmware_has_feature(FW_FEATURE_OPALv3)) { - pr_warn("%s: OPALv3 is required !\n", + if (!firmware_has_feature(FW_FEATURE_OPAL)) { + pr_warn("%s: OPAL is required !\n", __func__); return -EINVAL; } diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c index 59d735d2e5c0..15bfbcd5debc 100644 --- a/arch/powerpc/platforms/powernv/idle.c +++ b/arch/powerpc/platforms/powernv/idle.c @@ -242,7 +242,7 @@ static int __init pnv_init_idle_states(void) if (cpuidle_disable != IDLE_NO_OVERRIDE) goto out; - if (!firmware_has_feature(FW_FEATURE_OPALv3)) + if (!firmware_has_feature(FW_FEATURE_OPAL)) goto out; power_mgt = of_find_node_by_path("/ibm,opal/power-mgt"); diff --git a/arch/powerpc/platforms/powernv/npu-dma.c b/arch/powerpc/platforms/powernv/npu-dma.c new file mode 100644 index 000000000000..e85aa900f5c0 --- /dev/null +++ b/arch/powerpc/platforms/powernv/npu-dma.c |