diff options
91 files changed, 1374 insertions, 801 deletions
diff --git a/Documentation/ABI/obsolete/dv1394 b/Documentation/ABI/obsolete/dv1394 new file mode 100644 index 000000000000..2ee36864ca10 --- /dev/null +++ b/Documentation/ABI/obsolete/dv1394 @@ -0,0 +1,9 @@ +What: dv1394 (a.k.a. "OHCI-DV I/O support" for FireWire) +Contact: linux1394-devel@lists.sourceforge.net +Description: + New application development should use raw1394 + userspace libraries + instead, notably libiec61883 which is functionally equivalent. + +Users: + ffmpeg/libavformat (used by a variety of media players) + dvgrab v1.x (replaced by dvgrab2 on top of raw1394 and resp. libraries) diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 0bc8b0b2e103..19b4c96b2a49 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -39,17 +39,6 @@ Who: Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de> --------------------------- -What: dv1394 driver (CONFIG_IEEE1394_DV1394) -When: June 2007 -Why: Replaced by raw1394 + userspace libraries, notably libiec61883. This - shift of application support has been indicated on www.linux1394.org - and developers' mailinglists for quite some time. Major applications - have been converted, with the exception of ffmpeg and hence xine. - Piped output of dvgrab2 is a partial equivalent to dv1394. -Who: Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de> - ---------------------------- - What: Video4Linux API 1 ioctls and video_decoder.h from Video devices. When: December 2006 Why: V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6 diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt index 989f1130f4f3..f8528db967fa 100644 --- a/Documentation/gpio.txt +++ b/Documentation/gpio.txt @@ -27,7 +27,7 @@ The exact capabilities of GPIOs vary between systems. Common options: - Output values are writable (high=1, low=0). Some chips also have options about how that value is driven, so that for example only one value might be driven ... supporting "wire-OR" and similar schemes - for the other value. + for the other value (notably, "open drain" signaling). - Input values are likewise readable (1, 0). Some chips support readback of pins configured as "output", which is very useful in such "wire-OR" @@ -247,6 +247,35 @@ with gpio_get_value(), for example to initialize or update driver state when the IRQ is edge-triggered. +Emulating Open Drain Signals +---------------------------- +Sometimes shared signals need to use "open drain" signaling, where only the +low signal level is actually driven. (That term applies to CMOS transistors; +"open collector" is used for TTL.) A pullup resistor causes the high signal +level. This is sometimes called a "wire-AND"; or more practically, from the +negative logic (low=true) perspective this is a "wire-OR". + +One common example of an open drain signal is a shared active-low IRQ line. +Also, bidirectional data bus signals sometimes use open drain signals. + +Some GPIO controllers directly support open drain outputs; many don't. When +you need open drain signaling but your hardware doesn't directly support it, +there's a common idiom you can use to emulate it with any GPIO pin that can +be used as either an input or an output: + + LOW: gpio_direction_output(gpio, 0) ... this drives the signal + and overrides the pullup. + + HIGH: gpio_direction_input(gpio) ... this turns off the output, + so the pullup (or some other device) controls the signal. + +If you are "driving" the signal high but gpio_get_value(gpio) reports a low +value (after the appropriate rise time passes), you know some other component +is driving the shared signal low. That's not necessarily an error. As one +common example, that's how I2C clocks are stretched: a slave that needs a +slower clock delays the rising edge of SCK, and the I2C master adjusts its +signaling rate accordingly. + What do these conventions omit? =============================== diff --git a/MAINTAINERS b/MAINTAINERS index 829407ff41f1..ef84419ade3a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1404,7 +1404,7 @@ M: hch@infradead.org W: ftp://ftp.openlinux.org/pub/people/hch/vxfs S: Maintained -FUJITSU FR-V PORT +FUJITSU FR-V (FRV) PORT P: David Howells M: dhowells@redhat.com S: Maintained @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 21 -EXTRAVERSION = -rc6 +EXTRAVERSION = -rc7 NAME = Nocturnal Monster Puppy # *DOCUMENTATION* diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index e4408ff4e674..b3ab8ffebd27 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -736,7 +736,7 @@ failed: return 0; } -int __init irqbalance_disable(char *str) +int __devinit irqbalance_disable(char *str) { irqbalance_disabled = 1; return 1; diff --git a/arch/i386/kernel/vmi.c b/arch/i386/kernel/vmi.c index fb07a1aad225..697a70e8c0c9 100644 --- a/arch/i386/kernel/vmi.c +++ b/arch/i386/kernel/vmi.c @@ -69,6 +69,7 @@ struct { void (*flush_tlb)(int); void (*set_initial_ap_state)(int, int); void (*halt)(void); + void (*set_lazy_mode)(int mode); } vmi_ops; /* XXX move this to alternative.h */ @@ -574,6 +575,26 @@ vmi_startup_ipi_hook(int phys_apicid, unsigned long start_eip, } #endif +static void vmi_set_lazy_mode(int mode) +{ + static DEFINE_PER_CPU(int, lazy_mode); + + if (!vmi_ops.set_lazy_mode) + return; + + /* Modes should never nest or overlap */ + BUG_ON(__get_cpu_var(lazy_mode) && !(mode == PARAVIRT_LAZY_NONE || + mode == PARAVIRT_LAZY_FLUSH)); + + if (mode == PARAVIRT_LAZY_FLUSH) { + vmi_ops.set_lazy_mode(0); + vmi_ops.set_lazy_mode(__get_cpu_var(lazy_mode)); + } else { + vmi_ops.set_lazy_mode(mode); + __get_cpu_var(lazy_mode) = mode; + } +} + static inline int __init check_vmi_rom(struct vrom_header *rom) { struct pci_header *pci; @@ -691,11 +712,14 @@ static void *vmi_get_function(int vmicall) do { \ reloc = call_vrom_long_func(vmi_rom, get_reloc, \ VMI_CALL_##vmicall); \ - if (rel->type != VMI_RELOCATION_NONE) { \ - BUG_ON(rel->type != VMI_RELOCATION_CALL_REL); \ + if (rel->type == VMI_RELOCATION_CALL_REL) \ paravirt_ops.opname = (void *)rel->eip; \ - } else if (rel->type == VMI_RELOCATION_NOP) \ + else if (rel->type == VMI_RELOCATION_NOP) \ paravirt_ops.opname = (void *)vmi_nop; \ + else if (rel->type != VMI_RELOCATION_NONE) \ + printk(KERN_WARNING "VMI: Unknown relocation " \ + "type %d for " #vmicall"\n",\ + rel->type); \ } while (0) /* @@ -804,7 +828,7 @@ static inline int __init activate_vmi(void) para_wrap(load_esp0, vmi_load_esp0, set_kernel_stack, UpdateKernelStack); para_fill(set_iopl_mask, SetIOPLMask); para_fill(io_delay, IODelay); - para_fill(set_lazy_mode, SetLazyMode); + para_wrap(set_lazy_mode, vmi_set_lazy_mode, set_lazy_mode, SetLazyMode); /* user and kernel flush are just handled with different flags to FlushTLB */ para_wrap(flush_tlb_user, vmi_flush_tlb_user, flush_tlb, FlushTLB); diff --git a/arch/i386/mm/highmem.c b/arch/i386/mm/highmem.c index bb2de1089add..ac70d09df7ee 100644 --- a/arch/i386/mm/highmem.c +++ b/arch/i386/mm/highmem.c @@ -42,6 +42,7 @@ void *kmap_atomic(struct page *page, enum km_type type) vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); set_pte(kmap_pte-idx, mk_pte(page, kmap_prot)); + arch_flush_lazy_mmu_mode(); return (void*) vaddr; } @@ -82,6 +83,7 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type) idx = type + KM_TYPE_NR*smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); set_pte(kmap_pte-idx, pfn_pte(pfn, kmap_prot)); + arch_flush_lazy_mmu_mode(); return (void*) vaddr; } diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c index ebbeadfee42d..c81080df70df 100644 --- a/arch/ia64/kernel/msi_ia64.c +++ b/arch/ia64/kernel/msi_ia64.c @@ -76,7 +76,7 @@ int ia64_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc) set_irq_msi(irq, desc); dest_phys_id = cpu_physical_id(first_cpu(cpu_online_map)); - vector = irq; + vector = irq_to_vector(irq); msg.address_hi = 0; msg.address_lo = @@ -110,7 +110,7 @@ static void ia64_ack_msi_irq(unsigned int irq) static int ia64_msi_retrigger_irq(unsigned int irq) { - unsigned int vector = irq; + unsigned int vector = irq_to_vector(irq); ia64_resend_irq(vector); return 1; diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 69b9bb3fd7c5..dc7dd7648ec5 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -640,7 +640,7 @@ show_cpuinfo (struct seq_file *m, void *v) "features : %s\n" "cpu number : %lu\n" "cpu regs : %u\n" - "cpu MHz : %lu.%06lu\n" + "cpu MHz : %lu.%03lu\n" "itc MHz : %lu.%06lu\n" "BogoMIPS : %lu.%02lu\n", cpunum, c->vendor, c->family, c->model, diff --git a/arch/ia64/sn/kernel/bte_error.c b/arch/ia64/sn/kernel/bte_error.c index f1ec1370b3e3..b6fcf8164f2b 100644 --- a/arch/ia64/sn/kernel/bte_error.c +++ b/arch/ia64/sn/kernel/bte_error.c @@ -78,7 +78,7 @@ int shub1_bte_error_handler(unsigned long _nodepda) * There are errors which still need to be cleaned up by * hubiio_crb_error_handler */ - mod_timer(recovery_timer, HZ * 5); + mod_timer(recovery_timer, jiffies + (HZ * 5)); BTE_PRINTK(("eh:%p:%d Marked Giving up\n", err_nodepda, smp_processor_id())); return 1; @@ -95,7 +95,7 @@ int shub1_bte_error_handler(unsigned long _nodepda) icrbd.ii_icrb0_d_regval = REMOTE_HUB_L(nasid, IIO_ICRB_D(i)); if (icrbd.d_bteop) { - mod_timer(recovery_timer, HZ * 5); + mod_timer(recovery_timer, jiffies + (HZ * 5)); BTE_PRINTK(("eh:%p:%d Valid %d, Giving up\n", err_nodepda, smp_processor_id(), i)); @@ -150,7 +150,7 @@ int shub2_bte_error_handler(unsigned long _nodepda) status = BTE_LNSTAT_LOAD(bte); if ((status & IBLS_ERROR) || !(status & IBLS_BUSY)) continue; - mod_timer(recovery_timer, HZ * 5); + mod_timer(recovery_timer, jiffies + (HZ * 5)); BTE_PRINTK(("eh:%p:%d Marked Giving up\n", err_nodepda, smp_processor_id())); return 1; diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c index 1ee977fb6ebb..95af40cb22f2 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c @@ -96,10 +96,14 @@ pcibr_dmamap_ate32(struct pcidev_info *info, } /* - * If we're mapping for MSI, set the MSI bit in the ATE + * If we're mapping for MSI, set the MSI bit in the ATE. If it's a + * TIOCP based pci bus, we also need to set the PIO bit in the ATE. */ - if (dma_flags & SN_DMA_MSI) + if (dma_flags & SN_DMA_MSI) { ate |= PCI32_ATE_MSI; + if (IS_TIOCP_SOFT(pcibus_info)) + ate |= PCI32_ATE_PIO; + } ate_write(pcibus_info, ate_index, ate_count, ate); diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c index c75192567e55..fbfff95b4437 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c @@ -128,7 +128,7 @@ static void mpc52xx_main_mask(unsigned int virq) pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq); - io_be_setbit(&intr->main_mask, 15 - l2irq); + io_be_setbit(&intr->main_mask, 16 - l2irq); } static void mpc52xx_main_unmask(unsigned int virq) @@ -141,7 +141,7 @@ static void mpc52xx_main_unmask(unsigned int virq) pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq); - io_be_clrbit(&intr->main_mask, 15 - l2irq); + io_be_clrbit(&intr->main_mask, 16 - l2irq); } static struct irq_chip mpc52xx_main_irqchip = { diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c index 3b23bcb35b7a..7a8722beac12 100644 --- a/arch/ppc/8xx_io/commproc.c +++ b/arch/ppc/8xx_io/commproc.c @@ -39,6 +39,21 @@ #include <asm/tlbflush.h> #include <asm/rheap.h> +#define immr_map(member) \ +({ \ + u32 offset = offsetof(immap_t, member); \ + void *addr = ioremap (IMAP_ADDR + offset, \ + sizeof( ((immap_t*)0)->member)); \ + addr; \ +}) + +#define immr_map_size(member, size) \ +({ \ + u32 offset = offsetof(immap_t, member); \ + void *addr = ioremap (IMAP_ADDR + offset, size); \ + addr; \ +}) + static void m8xx_cpm_dpinit(void); static uint host_buffer; /* One page of host buffer */ static uint host_end; /* end + 1 */ @@ -364,11 +379,16 @@ static rh_block_t cpm_boot_dpmem_rh_block[16]; static rh_info_t cpm_dpmem_info; #define CPM_DPMEM_ALIGNMENT 8 +static u8* dpram_vbase; +static uint dpram_pbase; void m8xx_cpm_dpinit(void) { spin_lock_init(&cpm_dpmem_lock); + dpram_vbase = immr_map_size(im_cpm.cp_dpmem, CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE); + dpram_pbase = (uint)&((immap_t *)IMAP_ADDR)->im_cpm.cp_dpmem; + /* Initialize the info header */ rh_init(&cpm_dpmem_info, CPM_DPMEM_ALIGNMENT, sizeof(cpm_boot_dpmem_rh_block) / @@ -442,3 +462,9 @@ void *cpm_dpram_addr(uint offset) return ((immap_t *)IMAP_ADDR)->im_cpm.cp_dpmem + offset; } EXPORT_SYMBOL(cpm_dpram_addr); + +uint cpm_dpram_phys(u8* addr) +{ + return (dpram_pbase + (uint)(addr - dpram_vbase)); +} +EXPORT_SYMBOL(cpm_dpram_phys); diff --git a/arch/ppc/configs/ads8272_defconfig b/arch/ppc/configs/ads8272_defconfig index d1db7d14780e..6619f9118b00 100644 --- a/arch/ppc/configs/ads8272_defconfig +++ b/arch/ppc/configs/ads8272_defconfig @@ -1,42 +1,69 @@ # # Automatically generated make config: don't edit +# Linux kernel version: 2.6.21-rc5 +# Wed Apr 4 20:55:16 2007 # CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_HAVE_DEC_LOCK=y +CONFIG_ARCH_HAS_ILOG2_U32=y +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_PPC=y CONFIG_PPC32=y CONFIG_GENERIC_NVRAM=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_STANDALONE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set # CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y # CONFIG_KALLSYMS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y # CONFIG_EPOLL is not set -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -44,66 +71,124 @@ CONFIG_IOSCHED_CFQ=y # CONFIG_MODULES is not set # +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# # Processor # CONFIG_6xx=y # CONFIG_40x is not set # CONFIG_44x is not set -# CONFIG_POWER3 is not set -# CONFIG_POWER4 is not set # CONFIG_8xx is not set +# CONFIG_E200 is not set +# CONFIG_E500 is not set +CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_KEXEC is not set # CONFIG_CPU_FREQ is not set +# CONFIG_WANT_EARLY_SERIAL is not set CONFIG_EMBEDDEDBOOT=y CONFIG_PPC_STD_MMU=y # # Platform options # -# CONFIG_PPC_MULTIPLATFORM is not set + +# +# Freescale Ethernet driver platform-specific options +# +# CONFIG_PPC_PREP is not set # CONFIG_APUS is not set +# CONFIG_KATANA is not set # CONFIG_WILLOW is not set -# CONFIG_PCORE is not set +# CONFIG_CPCI690 is not set # CONFIG_POWERPMC250 is not set -# CONFIG_EV64260 is not set +# CONFIG_CHESTNUT is not set # CONFIG_SPRUCE is not set +# CONFIG_HDPU is not set +# CONFIG_EV64260 is not set # CONFIG_LOPEC is not set -# CONFIG_MCPN765 is not set # CONFIG_MVME5100 is not set # CONFIG_PPLUS is not set # CONFIG_PRPMC750 is not set # CONFIG_PRPMC800 is not set # CONFIG_SANDPOINT is not set -# CONFIG_ADIR is not set -# CONFIG_K2 is not set +# CONFIG_RADSTONE_PPC7D is not set # CONFIG_PAL4 is not set -# CONFIG_GEMINI is not set # CONFIG_EST8260 is not set # CONFIG_SBC82xx is not set # CONFIG_SBS8260 is not set -# CONFIG_RPX6 is not set +# CONFIG_RPX8260 is not set # CONFIG_TQM8260 is not set CONFIG_ADS8272=y +# CONFIG_PQ2FADS is not set +# CONFIG_LITE5200 is not set +# CONFIG_MPC834x_SYS is not set +# CONFIG_EV64360 is not set CONFIG_PQ2ADS=y CONFIG_8260=y CONFIG_8272=y CONFIG_CPM2=y # CONFIG_PC_KEYBOARD is not set -CONFIG_SERIAL_CONSOLE=y # CONFIG_SMP is not set -# CONFIG_PREEMPT is not set # CONFIG_HIGHMEM is not set -CONFIG_KERNEL_ELF=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y # # Bus options # +CONFIG_ZONE_DMA=y +# CONFIG_PPC_I8259 is not set +CONFIG_PPC_INDIRECT_PCI=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y -# CONFIG_PCI_LEGACY_PROC is not set -# CONFIG_PCI_NAMES is not set +CONFIG_PCI_8260=y + +# +# PCCARD (PCMCIA/CardBus) support +# # # Advanced setup @@ -120,12 +205,110 @@ CONFIG_TASK_SIZE=0x80000000 CONFIG_BOOT_LOAD=0x00400000 # +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# # Device Drivers # # # Generic Driver Options # +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set # # Memory Technology Devices (MTD) @@ -140,6 +323,7 @@ CONFIG_BOOT_LOAD=0x00400000 # # Plug and Play support # +# CONFIG_PNPACPI is not set # # Block devices @@ -149,14 +333,23 @@ CONFIG_BOOT_LOAD=0x00400000 # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_CARMEL is not set +# CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=32768 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set # # ATA/ATAPI/MFM/RLL support @@ -166,7 +359,14 @@ CONFIG_BLK_DEV_INITRD=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set # # Multi-device support (RAID and LVM) @@ -176,6 +376,7 @@ CONFIG_BLK_DEV_INITRD=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -190,70 +391,12 @@ CONFIG_BLK_DEV_INITRD=y # # Macintosh device drivers # +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_WINDFARM is not set # -# Networking support -# -CONFIG_NET=y - -# -# Networking options +# Network device support # -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set @@ -266,13 +409,31 @@ CONFIG_NETDEVICES=y # CONFIG_ARCNET is not set # +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +CONFIG_DAVICOM_PHY=y +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_FIXED_PHY is not set + +# # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y -# CONFIG_MII is not set -# CONFIG_OAKNET is not set +CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -281,6 +442,9 @@ CONFIG_NET_ETHERNET=y # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set +CONFIG_FS_ENET=y +# CONFIG_FS_ENET_HAS_SCC is not set +CONFIG_FS_ENET_HAS_FCC=y # # Ethernet (1000 Mbit) @@ -292,14 +456,24 @@ CONFIG_NET_ETHERNET=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -321,6 +495,8 @@ CONFIG_NET_ETHERNET=y # CONFIG_SLIP is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -336,6 +512,7 @@ CONFIG_NET_ETHERNET=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -347,14 +524,6 @@ CONFIG_INPUT=y # CONFIG_INPUT_EVBUG is not set # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# # Input Device Drivers # # CONFIG_INPUT_KEYBOARD is not set @@ -364,6 +533,12 @@ CONFIG_SOUND_GAMEPORT=y # CONFIG_INPUT_MISC is not set # +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# # Character devices # # CONFIG_VT is not set @@ -377,10 +552,21 @@ CONFIG_SOUND_GAMEPORT=y # # Non-8250 serial port support # +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CPM=y +CONFIG_SERIAL_CPM_CONSOLE=y +CONFIG_SERIAL_CPM_SCC1=y +# CONFIG_SERIAL_CPM_SCC2 is not set +# CONFIG_SERIAL_CPM_SCC3 is not set +CONFIG_SERIAL_CPM_SCC4=y +# CONFIG_SERIAL_CPM_SMC1 is not set +# CONFIG_SERIAL_CPM_SMC2 is not set +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_QIC02_TAPE is not set # # IPMI @@ -391,29 +577,53 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set CONFIG_GEN_RTC=y # CONFIG_GEN_RTC_X is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_FTAPE is not set # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set # +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# # I2C support # # CONFIG_I2C is not set # -# Misc devices +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + # +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set # # Multimedia devices @@ -428,7 +638,9 @@ CONFIG_GEN_RTC=y # # Graphics support # +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set # # Sound @@ -436,35 +648,110 @@ CONFIG_GEN_RTC=y # CONFIG_SOUND is not set # +# HID Devices +# +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set + +# # USB support # +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set # +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Auxiliary Display support +# + +# +# Virtualization +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -475,7 +762,8 @@ CONFIG_FS_MBCACHE=y # # DOS/FAT/NT Filesystems # -# CONFIG_FAT_FS is not set +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set # CONFIG_NTFS_FS is not set # @@ -483,12 +771,13 @@ CONFIG_FS_MBCACHE=y # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -511,20 +800,26 @@ CONFIG_RAMFS=y # Network File Systems # CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y -# CONFIG_EXPORTFS is not set +CONFIG_LOCKD_V4=y +CONFIG_NFS_ACL_SUPPORT=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -537,46 +832,99 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_MAC_PARTITION is not set # CONFIG_MSDOS_PARTITION is not set # CONFIG_LDM_PARTITION is not set -# CONFIG_NEC98_PARTITION is not set # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # # Native Language Support # # CONFIG_NLS is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set # CONFIG_SCC_ENET is not set -CONFIG_FEC_ENET=y -# CONFIG_USE_MDIO is not set +# CONFIG_FEC_ENET is not set # # CPM2 Options # -CONFIG_SCC_CONSOLE=y -CONFIG_FCC1_ENET=y -# CONFIG_FCC2_ENET is not set -# CONFIG_FCC3_ENET is not set # # Library routines # +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set # CONFIG_CRC32 is not set # CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +# CONFIG_PROFILING is not set # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_KGDB_CONSOLE is not set # # Security options # +# CONFIG_KEYS is not set # CONFIG_SECURITY is not set # # Cryptographic options # -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=y +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set + +# +# Hardware crypto devices +# diff --git a/arch/ppc/platforms/mpc8272ads_setup.c b/arch/ppc/platforms/mpc8272ads_setup.c index 0bc06768cf24..47f4b38edb5f 100644 --- a/arch/ppc/platforms/mpc8272ads_setup.c +++ b/arch/ppc/platforms/mpc8272ads_setup.c @@ -18,6 +18,7 @@ #include <linux/ioport.h> #include <linux/fs_enet_pd.h> #include <linux/platform_device.h> +#include <linux/phy.h> #include <asm/io.h> #include <asm/mpc8260.h> @@ -30,10 +31,10 @@ #include "pq2ads_pd.h" -static void init_fcc1_ioports(void); -static void init_fcc2_ioports(void); -static void init_scc1_uart_ioports(void); -static void init_scc4_uart_ioports(void); +static void init_fcc1_ioports(struct fs_platform_info*); +static void init_fcc2_ioports(struct fs_platform_info*); +static void init_scc1_uart_ioports(struct fs_uart_platform_info*); +static void init_scc4_uart_ioports(struct fs_uart_platform_info*); static struct fs_uart_platform_info mpc8272_uart_pdata[] = { [fsid_scc1_uart] = { @@ -103,7 +104,7 @@ static struct fs_platform_info mpc82xx_enet_pdata[] = { }, }; -static void init_fcc1_ioports(struct fs_platform_info*) +static void init_fcc1_ioports(struct fs_platform_info* pdata) { struct io_port *io; u32 tempval; @@ -144,7 +145,7 @@ static void init_fcc1_ioports(struct fs_platform_info*) iounmap(immap); } -static void init_fcc2_ioports(struct fs_platform_info*) +static void init_fcc2_ioports(struct fs_platform_info* pdata) { cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t)); u32 *bcsr = ioremap(BCSR_ADDR+12, sizeof(u32)); @@ -229,7 +230,7 @@ static void mpc8272ads_fixup_uart_pdata(struct platform_device *pdev, } } -static void init_scc1_uart_ioports(struct fs_uart_platform_info*) +static void init_scc1_uart_ioports(struct fs_uart_platform_info* pdata) { cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t)); @@ -246,7 +247,7 @@ static void init_scc1_uart_ioports(struct fs_uart_platform_info*) iounmap(immap); } -static void init_scc4_uart_ioports(struct fs_uart_platform_info*) +static void init_scc4_uart_ioports(struct fs_uart_platform_info* pdata) { cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t)); diff --git a/arch/ppc/platforms/mpc866ads_setup.c b/arch/ppc/platforms/mpc866ads_setup.c index 5b05d4bd0df7..7ce5364fdb3b 100644 --- a/arch/ppc/platforms/mpc866ads_setup.c +++ b/arch/ppc/platforms/mpc866ads_setup.c @@ -21,6 +21,7 @@ #include <linux/fs_enet_pd.h> #include <linux/fs_uart_pd.h> #include <linux/mii.h> +#include <linux/phy.h> #include <asm/delay.h> #include <asm/io.h> @@ -37,10 +38,10 @@ extern unsigned char __res[]; -static void setup_fec1_ioports(void); -static void setup_scc1_ioports(void); -static void setup_smc1_ioports(void); -static void setup_smc2_ioports(void); +static void setup_fec1_ioports(struct fs_platform_info*); +static void setup_scc1_ioports(struct fs_platform_info*); +static void setup_smc1_ioports(struct fs_uart_platform_info*); +static void setup_smc2_ioports(struct fs_uart_platform_info*); static struct fs_mii_fec_platform_info mpc8xx_mdio_fec_pdata; @@ -137,7 +138,7 @@ void __init board_init(void) iounmap(bcsr_io); } -static void setup_fec1_ioports(struct fs_platform_info*) +static void setup_fec1_ioports(struct fs_platform_info* pdata) { immap_t *immap = (immap_t *) IMAP_ADDR; @@ -145,7 +146,7 @@ static void setup_fec1_ioports(struct fs_platform_info*) setbits16(&immap->im_ioport.iop_pddir, 0x1fff); } -static void setup_scc1_ioports(struct fs_platform_info*) +static void setup_scc1_ioports(struct fs_platform_info* pdata) { immap_t *immap = (immap_t *) IMAP_ADDR; unsigned *bcsr_io; @@ -194,7 +195,7 @@ static void setup_scc1_ioports(struct fs_platform_info*) } -static void setup_smc1_ioports(struct fs_uart_platform_info*) +static void setup_smc1_ioports(struct fs_uart_platform_info* pdata) { immap_t *immap = (immap_t *) IMAP_ADDR; unsigned *bcsr_io; @@ -216,7 +217,7 @@ static void setup_smc1_ioports(struct fs_uart_platform_info*) } -static void setup_smc2_ioports(struct fs_uart_platform_info*) +static void setup_smc2_ioports(struct fs_uart_platform_info* pdata) { immap_t *immap = (immap_t *) IMAP_ADDR; unsigned *bcsr_io; diff --git a/arch/ppc/platforms/mpc885ads_setup.c b/arch/ppc/platforms/mpc885ads_setup.c index f8161f3557f5..87deaefd6c5b 100644 --- a/arch/ppc/platforms/mpc885ads_setup.c +++ b/arch/ppc/platforms/mpc885ads_setup.c @@ -35,13 +35,13 @@ #include <asm/ppc_sys.h> extern unsigned char __res[]; -static void setup_smc1_ioports(void); -static void setup_smc2_ioports(void); +static void setup_smc1_ioports(struct fs_uart_platform_info*); +static void setup_smc2_ioports(struct fs_uart_platform_info*); static struct fs_mii_fec_platform_info mpc8xx_mdio_fec_pdata; -static void setup_fec1_ioports(void); -static void setup_fec2_ioports(void); -static void setup_scc3_ioports(void); +static void setup_fec1_ioports(struct fs_platform_info*); +static void setup_fec2_ioports(struct fs_platform_info*); +static void setup_scc3_ioports(struct fs_platform_info*); static struct fs_uart_platform_info mpc885_uart_pdata[] = { [fsid_smc1_uart] = { @@ -161,7 +161,7 @@ void __init board_init(void) #endif } -static void setup_fec1_ioports(struct fs_platform_info*) +static void setup_fec1_ioports(struct fs_platform_info* pdata) { immap_t *immap = (immap_t *) IMAP_ADDR; @@ -181,7 +181,7 @@ static void setup_fec1_ioports(struct fs_platform_info*) clrbits32(&immap->im_cpm.cp_cptr, 0x00000100); } -static void setup_fec2_ioports(struct fs_platform_info*) +static void setup_fec2_ioports(struct fs_platform_info* pdata) { immap_t *immap = (immap_t *) IMAP_ADDR; @@ -193,7 +193,7 @@ static void setup_fec2_ioports(struct fs_platform_info*) clrbits32(&immap->im_cpm.cp_cptr, 0x00000080); } -static void setup_scc3_ioports(struct fs_platform_info*) +static void setup_scc3_ioports(struct fs_platform_info* pdata) { immap_t *immap = (immap_t *) IMAP_ADDR; unsigned *bcsr_io; @@ -315,7 +315,7 @@ static void __init mpc885ads_fixup_scc_enet_pdata(struct platform_device *pdev, mpc885ads_fixup_enet_pdata(pdev, fsid_scc1 + pdev->id - 1); } -static void setup_smc1_ioports(struct fs_uart_platform_info*) +static void setup_smc1_ioports(struct fs_uart_platform_info* pdata) { immap_t *immap = (immap_t *) IMAP_ADDR; unsigned *bcsr_io; @@ -335,7 +335,7 @@ static void setup_smc1_ioports(struct fs_uart_platform_info*) clrbits16(&immap->im_cpm.cp_pbodr, iobits); } -static void setup_smc2_ioports(struct fs_uart_platform_info*) +static void setup_smc2_ioports(struct fs_uart_platform_info* pdata) { immap_t *immap = (immap_t *) IMAP_ADDR; unsigned *bcsr_io; diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index 3fa5f95c4614..1c927c538b8b 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -601,7 +601,7 @@ pcic_fill_irq(struct linux_pcic *pcic, struct pci_dev *dev, int node) /* * Normally called from {do_}pci_scan_bus... */ -void __init pcibios_fixup_bus(struct pci_bus *bus) +void __devinit pcibios_fixup_bus(struct pci_bus *bus) { struct pci_dev *dev; int i, has_io, has_mem; @@ -842,7 +842,7 @@ static void watchdog_reset() { /* * Other archs parse arguments here. */ -char * __init pcibios_setup(char *str) +char * __devinit pcibios_setup(char *str) { return str; } diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c index da6606f0cffc..f807172cab0e 100644 --- a/arch/sparc/kernel/sys_sunos.c +++ b/arch/sparc/kernel/sys_sunos.c @@ -910,7 +910,7 @@ asmlinkage long sunos_sysconf (int name) ret = ARG_MAX; break; case _SC_CHILD_MAX: - ret = -1; /* no limit */ + ret = current->signal->rlim[RLIMIT_NPROC].rlim_cur; break; case _SC_CLK_TCK: ret = HZ; @@ -919,7 +919,7 @@ asmlinkage long sunos_sysconf (int name) ret = NGROUPS_MAX; break; case _SC_OPEN_MAX: - ret = OPEN_MAX; + ret = current->signal->rlim[RLIMIT_NOFILE].rlim_cur; break; case _SC_JOB_CONTROL: ret = 1; /* yes, we do support job control */ diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index 196b4b72482b..12109886bb1e 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -327,7 +327,7 @@ static int __init pcibios_init(void) subsys_initcall(pcibios_init); -void pcibios_fixup_bus(struct pci_bus *pbus) +void __devinit pcibios_fixup_bus(struct pci_bus *pbus) { struct pci_pbm_info *pbm = pbus->sysdata; @@ -405,7 +405,7 @@ void pcibios_bus_to_resource(struct pci_dev *pdev, struct resource *res, } EXPORT_SYMBOL(pcibios_bus_to_resource); -char * __init pcibios_setup(char *str) +char * __devinit pcibios_setup(char *str) { return str; } diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c index 2e7f1427088a..7aca0f33f885 100644 --- a/arch/sparc64/kernel/pci_iommu.c +++ b/arch/sparc64/kernel/pci_iommu.c @@ -64,7 +64,7 @@ static void __iommu_flushall(struct pci_iommu *iommu) #define IOPTE_IS_DUMMY(iommu, iopte) \ ((iopte_val(*iopte) & IOPTE_PAGE) == (iommu)->dummy_page_pa) -static void inline iopte_make_dummy(struct pci_iommu *iommu, iopte_t *iopte) +static inline void iopte_make_dummy(struct pci_iommu *iommu, iopte_t *iopte) { unsigned long val = iopte_val(*iopte); diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c index 01d6d869ea2b..14f78fb5e890 100644 --- a/arch/sparc64/kernel/sbus.c +++ b/arch/sparc64/kernel/sbus.c @@ -24,48 +24,25 @@ #include "iommu_common.h" -/* These should be allocated on an SMP_CACHE_BYTES - * aligned boundary for optimal performance. - * - * On SYSIO, using an 8K page size we have 1GB of SBUS - * DMA space mapped. We divide this space into equally - * sized clusters. We allocate a DMA mapping from the - * cluster that matches the order of the allocation, or - * if the order is greater than the number of clusters, - * we try to allocate from the last cluster. - */ - -#define NCLUSTERS 8UL -#define ONE_GIG (1UL * 1024UL * 1024UL * 1024UL) -#define CLUSTER_SIZE (ONE_GIG / NCLUSTERS) -#define CLUSTER_MASK (CLUSTER_SIZE - 1) -#define CLUSTER_NPAGES (CLUSTER_SIZE >> IO_PAGE_SHIFT) #define MAP_BASE ((u32)0xc0000000) +struct sbus_iommu_arena { + unsigned long *map; + unsigned int hint; + unsigned int limit; +}; + struct sbus_iommu { -/*0x00*/spinlock_t lock; + spinlock_t lock; -/*0x08*/iopte_t *page_table; -/*0x10*/unsigned long strbuf_regs; -/*0x18*/unsigned long iommu_regs; -/*0x20*/unsigned long sbus_control_reg; + struct sbus_iommu_arena arena; -/*0x28*/volatile unsigned long strbuf_flushflag; + iopte_t *page_table; + unsigned long strbuf_regs; + unsigned long iommu_regs; + unsigned long sbus_control_reg; - /* If NCLUSTERS is ever decresed to 4 or lower, - * you must increase the size of the type of - * these counters. You have been duly warned. -DaveM - */ -/*0x30*/struct { - u16 next; - u16 flush; - } alloc_info[NCLUSTERS]; - - /* The lowest used consistent mapping entry. Since - * we allocate consistent maps out of cluster 0 this - * is relative to the beginning of closter 0. - */ -/*0x50*/u32 lowest_consistent_map; + volatile unsigned long strbuf_flushflag; }; /* Offsets from iommu_regs */ @@ -91,19 +68,6 @@ static void __iommu_flushall(struct sbus_iommu *iommu) tag += 8UL; } upa_readq(iommu->sbus_control_reg); - - for (entry = 0; entry < NCLUSTERS; entry++) { - iommu->alloc_info[entry].flush = - iommu->alloc_info[entry].next; - } -} - -static void iommu_flush(struct sbus_iommu *iommu, u32 base, unsigned long npages) -{ - while (npages--) - upa_writeq(base + (npages << IO_PAGE_SHIFT), - iommu->iommu_regs + IOMMU_FLUSH); - upa_readq(iommu->sbus_control_reg); } /* Offsets from strbuf_regs */ @@ -156,178 +120,115 @@ static void sbus_strbuf_flush(struct sbus_iommu *iommu, u32 base, unsigned long base, npages); } -static iopte_t *alloc_streaming_cluster(struct sbus_iommu *iommu, unsigned long npages) +/* Based largely upon the ppc64 iommu allocator. */ +static long sbus_arena_alloc(struct sbus_iommu *iommu, unsigned long npages) { - iopte_t *iopte, *limit, *first, *cluster; - unsigned long cnum, ent, nent, flush_point, found; - - cnum = 0; - nent = 1; - while ((1UL << cnum) < npages) - cnum++; - if(cnum >= NCLUSTERS) { - nent = 1UL << (cnum - NCLUSTERS); - cnum = NCLUSTERS - 1; - } - iopte = iommu->page_table + (cnum * CLUSTER_NPAGES); - - if (cnum == 0) - limit = (iommu->page_table + - iommu->lowest_consistent_map); - else - limit = (iopte + CLUSTER_NPAGES); - - iopte += ((ent = iommu->alloc_info[cnum].next) << cnum); - flush_point = iommu->alloc_info[cnum].flush; - - first = iopte; - cluster = NULL; - found = 0; - for (;;) { - if (iopte_val(*iopte) == 0UL) { - found++; - if (!cluster) - cluster = iopte; + struct sbus_iommu_arena *arena = &iommu->arena; + unsigned long n, i, start, end, limit; + int pass; + + limit = arena->limit; + start = arena->hint; + pass = 0; + +again: + n = find_next_zero_bit(arena->map, limit, start); + end = n + npages; + if (unlikely(end >= limit)) { + if (likely(pass < 1)) { + limit = start; + start = 0; + __iommu_flushall(iommu); + pass++; + goto again; } else { - /* Used cluster in the way */ - cluster = NULL; - found = 0; + /* Scanned the whole thing, give up. */ + return -1; } + } - if (found == nent) - break; - - iopte += (1 << cnum); - ent++; - if (iopte >= limit) { - iopte = (iommu->page_table + (cnum * CLUSTER_NPAGES)); - ent = 0; - - /* Multiple cluster allocations must not wrap */ - cluster = NULL; - found = 0; + for (i = n; i < end; i++) { + if (test_bit(i, arena->map)) { + start = i + 1; + goto again; } - if (ent == flush_point) - __iommu_flushall(iommu); - if (iopte == first) - goto bad; } - /* ent/iopte points to the last cluster entry we're going to use, - * so save our place for the next allocation. - */ - if ((iopte + (1 << cnum)) >= limit) - ent = 0; - else - ent = ent + 1; - iommu->alloc_info[cnum].next = ent; - if (ent == flush_point) - __iommu_flushall(iommu); - - /* I've got your streaming cluster right here buddy boy... */ - return cluster; - -bad: - printk(KERN_EMERG "sbus: alloc_streaming_cluster of npages(%ld) failed!\n", - npages); - return NULL; + for (i = n; i < end; i++) + __set_bit(i, arena->map); + + arena->hint = end; + + return n; } -static void free_streaming_cluster(struct sbus_iommu *iommu, u32 base, unsigned long npages) +static void sbus_arena_free(struct sbus_iommu_arena *arena, unsigned long base, unsigned long npages) { - unsigned long cnum, ent, nent; - iopte_t *iopte; + unsigned long i; - cnum = 0; - nent = 1; - while ((1UL << cnum) < npages) - cnum++; - if(cnum >= NCLUSTERS) { - nent = 1UL << (cnum - NCLUSTERS); - cnum = NCLUSTERS - 1; - } - ent = (base & CLUSTER_MASK) >> (IO_PAGE_SHIFT + cnum); - iopte = iommu->page_table + ((base - MAP_BASE) >> IO_PAGE_SHIFT); - do { - iopte_val(*iopte) = 0UL; - iopte += 1 << cnum; - } while(--nent); - - /* If the global flush might not have caught this entry, - * adjust the flush point such that we will flush before - * ever trying to reuse it. - */ -#define between(X,Y,Z) (((Z) - (Y)) >= ((X) - (Y))) - if (between(ent, iommu->alloc_info[cnum].next, iommu->alloc_info[cnum].flush)) - iommu->alloc_info[cnum].flush = ent; -#undef between + for (i = base; i < (base + npages); i++) + __clear_bit(i, arena->map); } -/* We allocate consistent mappings from the end of cluster zero. */ -static iopte_t *alloc_consistent_cluster(struct sbus_iommu *iommu, unsigned long npages) +static void sbus_iommu_table_init(struct sbus_iommu *iommu, unsigned int tsbsize) { - iopte_t *iopte; + unsigned long tsbbase, order, sz, num_tsb_entries; - iopte = iommu->page_table + (1 * CLUSTER_NPAGES); - while (iopte > iommu->page_table) { - iopte--; - if (!(iopte_val(*iopte) & IOPTE_VALID)) { - unsigned long tmp = npages; + num_tsb_entries = tsbsize / sizeof(iopte_t); - while (--tmp) { - iopte--; - if (iopte_val(*iopte) & IOPTE_VALID) - break; - } - if (tmp == 0) { - u32 entry = (iopte - iommu->page_table); + /* Setup initial software IOMMU state. */ + spin_lock_init(&iommu->lock); - if (entry < iommu->lowest_consistent_map) - iommu->lowest_consistent_map = entry; - return iopte; - } - } + /* Allocate and initialize the free area map. */ + sz = num_tsb_entries / 8; + sz = (sz + 7UL) & ~7UL; + iommu->arena.map = kzalloc(sz, GFP_KERNEL); + if (!iommu->arena.map) { + prom_printf("PCI_IOMMU: Error, kmalloc(arena.map) failed.\n"); + prom_halt(); + } + iommu->arena.limit = num_tsb_entries; + + /* Now allocate and setup the IOMMU page table itself. */ + order = get_order(tsbsize); + tsbbase = __get_free_pages(GFP_KERNEL, order); + if (!tsbbase) { + prom_printf("IOMMU: Error, gfp(tsb) failed.\n"); + prom_halt(); } - return NULL; + iommu->page_table = (iopte_t *)tsbbase; + memset(iommu->page_table, 0, tsbsize); } -static void free_consistent_cluster(struct sbus_iommu *iommu, u32 base, unsigned long npages) +static inline iopte_t *alloc_npages(struct sbus_iommu *iommu, unsigned long npages) { - iopte_t *iopte = iommu->page_table + ((base - MAP_BASE) >> IO_PAGE_SHIFT); + long entry; - if ((iopte - iommu->page_table) == iommu->lowest_consistent_map) { - iopte_t *walk = iopte + npages; - iopte_t *limit; + entry = sbus_arena_alloc(iommu, npages); + if (unlikely(entry < 0)) + return NULL; - limit = iommu->page_table + CLUSTER_NPAGES; - while (walk < limit) { - if (iopte_val(*walk) != 0UL) - break; - walk++; - } - iommu->lowest_consistent_map = - (walk - iommu->page_table); - } + return iommu->page_table + entry; +} - while (npages--) - *iopte++ = __iopte(0UL); +static inline void free_npages(struct sbus_iommu *iommu, dma_addr_t base, unsigned long npages) +{ + sbus_arena_free(&iommu->arena, base >> IO_PAGE_SHIFT, npages); } void *sbus_alloc_consistent(struct sbus_dev *sdev, size_t size, dma_addr_t *dvma_addr) { - unsigned long order, first_page, flags; struct sbus_iommu *iommu; iopte_t *iopte; + unsigned long flags, order, first_page; void *ret; int npages; - if (size <= 0 || sdev == NULL || dvma_addr == NULL) - return NULL; - size = IO_PAGE_ALIGN(size); order = get_order(size); if (order >= 10) return NULL; + first_page = __get_free_pages(GFP_KERNEL|__GFP_COMP, order); if (first_page == 0UL) return NULL; @@ -336,108 +237,121 @@ void *sbus_alloc_consistent(struct sbus_dev *sdev, size_t size, dma_addr_t *dvma iommu = sdev->bus->iommu; spin_lock_irqsave(&iommu->lock, flags); - iopte = alloc_consistent_cluster(iommu, size >> IO_PAGE_SHIFT); - if (iopte == NULL) { - spin_unlock_irqrestore(&iommu->lock, flags); + iopte = alloc_npages(iommu, size >> IO_PAGE_SHIFT); + spin_unlock_irqrestore(&iommu->lock, flags); + + if (unlikely(iopte == NULL)) { free_pages(first_page, order); return NULL; } - /* Ok, we're committed at this point. */ - *dvma_addr = MAP_BASE + ((iopte - iommu->page_table) << IO_PAGE_SHIFT); + *dvma_addr = (MAP_BASE + + ((iopte - iommu->page_table) << IO_PAGE_SHIFT)); ret = (void *) first_page; npages = size >> IO_PAGE_SHIFT; + first_page = __pa(first_page); while (npages--) { - *iopte++ = __iopte(IOPTE_VALID | IOPTE_CACHE | IOPTE_WRITE | - (__pa(first_page) & IOPTE_PAGE)); + iopte_val(*iopte) = (IOPTE_VALID | IOPTE_CACHE | + IOPTE_WRITE | + (first_page & IOPTE_PAGE)); + iopte++; first_page += IO_PAGE_SIZE; } - iommu_flush(iommu, *dvma_addr, size >> IO_PAGE_SHIFT); - spin_unlock_irqrestore(&iommu->lock, flags); return ret; } void sbus_free_consistent(struct sbus_dev *sdev, size_t size, void *cpu, dma_addr_t dvma) { - unsigned long order, npages; struct sbus_iommu *iommu; - - if (size <= 0 || sdev == NULL || cpu == NULL) - return; + iopte_t *iopte; + unsigned long flags, order, npages; npages = IO_PAGE_ALIGN(size) >> IO_PAGE_SHIFT; iommu = sdev->bus->iommu; + iopte = iommu->page_table + + ((dvma - MAP_BASE) >> IO_PAGE_SHIFT); + + spin_lock_irqsave(&iommu->lock, flags); + + free_npages(iommu, dvma - MAP_BASE, npages); - spin_lock_irq(&iommu->lock); - free_consistent_cluster(iommu, dvma, npages); - iommu_flush(iommu, dvma, npages); - spin_unlock_irq(&iommu->lock); + spin_unlock_irqrestore(&iommu->lock, flags); order = get_order(size); if (order < 10) free_pages((unsigned long)cpu, order); } -dma_addr_t sbus_map_single(struct sbus_dev *sdev, void *ptr, size_t size, int dir) +dma_addr_t sbus_map_single(struct sbus_dev *sdev, void *ptr, size_t sz, int direction) { - struct sbus_iommu *iommu = sdev->bus->iommu; - unsigned long npages, pbase, flags; - iopte_t *iopte; - u32 dma_base, offset; - unsigned long iopte_bits; + struct sbus_iommu *iommu; + iopte_t *base; + unsigned long flags, npages, oaddr; + unsigned long i, base_paddr; + u32 bus_addr, ret; + unsigned long iopte_protection; + + iommu = sdev->bus->iommu; - if (dir == SBUS_DMA_NONE) + if (unlikely(direction == SBUS_DMA_NONE)) BUG(); - pbase = (unsigned long) ptr; - offset = (u32) (pbase & ~IO_PAGE_MASK); - size = (IO_PAGE_ALIGN(pbase + size) - (pbase & IO_PAGE_MASK)); - pbase = (unsigned long) __pa(pbase & IO_PAGE_MASK); + oaddr = (unsigned long)ptr; + npages = IO_PAGE_ALIGN(oaddr + sz) - (oaddr & IO_PAGE_MASK); + npages >>= IO_PAGE_SHIFT; spin_lock_irqsave(&iommu->lock, flags); - npages = size >> IO_PAGE_SHIFT; - iopte = alloc_streaming_cluster(iommu, npages); - if (iopte == NULL) - goto bad; - dma_base = MAP_BASE + ((iopte - iommu->page_table) << IO_PAGE_SHIFT); - npages = size >> IO_PAGE_SHIFT; - iopte_bits = IOPTE_VALID | IOPTE_STBUF | IOPTE_CACHE; - if (dir != SBUS_DMA_TODEVICE) - iopte_bits |= IOPTE_WRITE; - while (npages--) { - *iopte++ = __iopte(iopte_bits | (pbase & IOPTE_PAGE)); - pbase += IO_PAGE_SIZE; - } - npages = size >> IO_PAGE_SHIFT; + base = alloc_npages(iommu, npages); spin_unlock_irqrestore(&iommu->lock, flags); - return (dma_base | offset); + if (unlikely(!base)) + BUG(); -bad: - spin_unlock_irqrestore(&iommu->lock, flags); - BUG(); - return 0; + bus_addr = (MAP_BASE + + ((base - iommu->page_table) << IO_PAGE_SHIFT)); + ret = bus_addr | (oaddr & ~IO_PAGE_MASK); + base_paddr = __pa(oaddr & IO_PAGE_MASK); + + iopte_protection = IOPTE_VALID | IOPTE_STBUF | IOPTE_CACHE; + if (direction != SBUS_DMA_TODEVICE) + iopte_protection |= IOPTE_WRITE; + + for (i = 0; i < npages; i++, base++, base_paddr += IO_PAGE_SIZE) + iopte_val(*base) = iopte_protection | base_paddr; + + return ret; } -void sbus_unmap_single(struct sbus_dev *sdev, dma_addr_t dma_addr, size_t size, int direction) +void sbus_unmap_single(struct sbus_dev *sdev, dma_addr_t bus_addr, size_t sz, int direction) { struct sbus_iommu *iommu = sdev->bus->iommu; - u32 dma_base = dma_addr & IO_PAGE_MASK; - unsigned long flags; + iopte_t *base; + unsigned long flags, npages, i; + + if (unlikely(direction == SBUS_DMA_NONE)) + BUG(); + + npages = IO_PAGE_ALIGN(bus_addr + sz) - (bus_addr & IO_PAGE_MASK); + npages >>= IO_PAGE_SHIFT; + base = iommu->page_table + + ((bus_addr - MAP_BASE) >> IO_PAGE_SHIFT); - size = (IO_PAGE_ALIGN(dma_addr + size) - dma_base); + bus_addr &= IO_PAGE_MASK; spin_lock_irqsave(&iommu->lock, flags); - free_streaming_cluster(iommu, dma_base, size >> IO_PAGE_SHIFT); - sbus_strbuf_flush(iommu, dma_base, size >> IO_PAGE_SHIFT, direction); + sbus_strbuf_flush(iommu, bus_addr, npages, direction); + for (i = 0; i < npages; i++) + iopte_val(base[i]) = 0UL; + free_npages(iommu, bus_addr - MAP_BASE, npages); spin_unlock_irqrestore(&iommu->lock, flags); } #define SG_ENT_PHYS_ADDRESS(SG) \ (__pa(page_address((SG)->page)) + (SG)->offset) -static inline void fill_sg(iopte_t *iopte, struct scatterlist *sg, int nused, int nelems, unsigned long iopte_bits) +static inline void fill_sg(iopte_t *iopte, struct scatterlist *sg, + int nused, int nelems, unsigned long iopte_protection) { struct scatterlist *dma_sg = sg; struct scatterlist *sg_end = sg + nelems; @@ -462,7 +376,7 @@ static inline void fill_sg(iopte_t *iopte, struct scatterlist *sg, int nused, in for (;;) { unsigned long tmp; - tmp = (unsigned long) SG_ENT_PHYS_ADDRESS(sg); + tmp = SG_ENT_PHYS_ADDRESS(sg); len = sg->length; if (((tmp ^ pteval) >> IO_PAGE_SHIFT) != 0UL) { pteval = tmp & IO_PAGE_MASK; @@ -478,7 +392,7 @@ static inline void fill_sg(iopte_t *iopte, struct scatterlist *sg, int nused, in sg++; } - pteval = ((pteval & IOPTE_PAGE) | iopte_bits); + pteval = iopte_protection | (pteval & IOPTE_PAGE); while (len > 0) { *iopte++ = __iopte(pteval); pteval += IO_PAGE_SIZE; @@ -509,103 +423,111 @@ static inline void fill_sg(iopte_t *iopte, struct scatterlist *sg, int nused, in } } -int sbus_map_sg(struct sbus_dev *sdev, struct scatterlist *sg, int nents, int dir) +int sbus_map_sg(struct sbus_dev *sdev, struct scatterlist *sglist, int nelems, int direction) { - struct sbus_iommu *iommu = sdev->bus->iommu; - unsigned long flags, npages; - iopte_t *iopte; + struct sbus_iommu *iommu; + unsigned long flags, npages, iopte_protection; + iopte_t *base; u32 dma_base; struct scatterlist *sgtmp; int used; - unsigned long iopte_bits; - - if (dir == SBUS_DMA_NONE) - BUG(); /* Fast path single entry scatterlists. */ - if (nents == 1) { - sg->dma_address = + if (nelems == 1) { + sglist->dma_address = sbus_map_single(sdev, - (page_address(sg->page) + sg->offset), - sg->length, dir); - sg->dma_length = sg->length; + (page_address(sglist->page) + sglist->offset), + sglist->length, direction); + sglist->dma_length = sglist->length; return 1; } - npages = prepare_sg(sg, nents); + iommu = sdev->bus->iommu; + + if (unlikely(direction == SBUS_DMA_NONE)) + BUG(); + + npages = prepare_sg(sglist, nelems); spin_lock_irqsave(&iommu->lock, flags); - iopte = alloc_streaming_cluster(iommu, npages); - if (iopte == NULL) - goto bad; - dma_base = MAP_BASE + ((iopte - iommu->page_table) << IO_PAGE_SHIFT); + base = alloc_npages(iommu, npages); + spin_unlock_irqrestore(&iommu->lock, flags); + + if (unlikely(base == NULL)) + BUG(); + + dma_base = MAP_BASE + + ((base - iommu->page_table) << IO_PAGE_SHIFT); /* Normalize DVMA addresses. */ - sgtmp = sg; - used = nents; + used = nelems; + sgtmp = sglist; while (used && sgtmp->dma_length) { sgtmp->dma_address += dma_base; sgtmp++; used--; } - used = nents - used; + used = nelems - used; - iopte_bits = IOPTE_VALID | IOPTE_STBUF | IOPTE_CACHE; - if (dir != SBUS_DMA_TODEVICE) - iopte_bits |= IOPTE_WRITE; + iopte_protection = IOPTE_VALID | IOPTE_STBUF | IOPTE_CACHE; + if (direction != SBUS_DMA_TODEVICE) + iopte_protection |= IOPTE_WRITE; + + fill_sg(base, sglist, used, nelems, iopte_protection); - fill_sg(iopte, sg, used, nents, iopte_bits); #ifdef VERIFY_SG - verify_sglist(sg, nents, iopte, npages); + verify_sglist(sglist, nelems, base, npages); #endif - spin_unlock_irqrestore(&iommu->lock, flags); return used; - -bad: - spin_unlock_irqrestore(&iommu->lock, flags); - BUG(); - return 0; } -void sbus_unmap_sg(struct sbus_dev *sdev, struct scatterlist *sg, int nents, int direction) +void sbus_unmap_sg(struct sbus_dev *sdev, struct scatterlist *sglist, int nelems, int direction) { - unsigned long size, flags; struct sbus_iommu *iommu; - u32 dvma_base; - int i; + iopte_t *base; + unsigned long flags, i, npages; + u32 bus_addr; - /* Fast path single entry scatterlists. */ - if (nents == 1) { - sbus_unmap_single(sdev, sg->dma_address, sg->dma_length, direction); - return; - } + if (unlikely(direction == SBUS_DMA_NONE)) + BUG(); + + iommu = sdev->bus->iommu; + + bus_addr = sglist->dma_address & IO_PAGE_MASK; - dvma_base = sg[0].dma_address & IO_PAGE_MASK; - for (i = 0; i < nents; i++) { - if (sg[i].dma_length == 0) + for (i = 1; i < nelems; i++) + if (sglist[i].dma_length == 0) break; - } i--; - size = IO_PAGE_ALIGN(sg[i].dma_address + sg[i].dma_length) - dvma_base; + npages = (IO_PAGE_ALIGN(sglist[i].dma_address + sglist[i].dma_length) - + bus_addr) >> IO_PAGE_SHIFT; + + base = iommu->page_table + + ((bus_addr - MAP_BASE) >> IO_PAGE_SHIFT); - iommu = sdev->bus->iommu; spin_lock_irqsave(&iommu->lock, flags); - free_streaming_cluster(iommu, dvma_base, size >> IO_PAGE_SHIFT); - sbus_strbuf_flush(iommu, dvma_base, size >> IO_PAGE_SHIFT, direction); + sbus_strbuf_flush(iommu, bus_addr, npages, direction); + for (i = 0; i < npages; i++) + iopte_val(base[i]) = 0UL; + free_npages(iommu, bus_addr - MAP_BASE, npages); spin_unlock_irqrestore(&iommu->lock, flags); } -void sbus_dma_sync_single_for_cpu(struct sbus_dev *sdev, dma_addr_t base, size_t size, int direction) +void sbus_dma_sync_single_for_cpu(struct sbus_dev *sdev, dma_addr_t bus_addr, size_t sz, int direction) { - struct sbus_iommu *iommu = sdev->bus->iommu; - unsigned long flags; + struct sbus_iommu *iommu; + unsigned long flags, npages; + + iommu = sdev->bus->iommu; - size = (IO_PAGE_ALIGN(base + size) - (base & IO_PAGE_MASK)); + npages = IO_PAGE_ALIGN(bus_addr + sz) - (bus_addr & IO_PAGE_MASK); + npages >>= IO_PAGE_SHIFT; + bus_addr &= IO_PAGE_MASK; spin_lock_irqsave(&iommu->lock, flags); - sbus_strbuf_flush(iommu, base & IO_PAGE_MASK, size >> IO_PAGE_SHIFT, direction); + sbus_strbuf_flush(iommu, bus_addr, npages, direction); spin_unlock_irqrestore(&iommu->lock, flags); } @@ -613,23 +535,25 @@ void sbus_dma_sync_single_for_device(struct sbus_dev *sdev, dma_addr_t base, siz { } -void sbus_dma_sync_sg_for_cpu(struct sbus_dev *sdev, struct scatterlist *sg, int nents, int direction) +void sbus_dma_sync_sg_for_cpu(struct sbus_dev *sdev, struct scatterlist *sglist, int nelems, int direction) { - struct sbus_iommu *iommu = sdev->bus->iommu; - unsigned long flags, size; - u32 base; - int i; + struct sbus_iommu *iommu; + unsigned long flags, npages, i; + u32 bus_addr; + + iommu = sdev->bus->iommu; - base = sg[0].dma_address & IO_PAGE_MASK; - for (i = 0; i < nents; i++) { - if (sg[i].dma_length == 0) + bus_addr = sglist[0].dma_address & IO_PAGE_MASK; + for (i = 0; i < nelems; i++) { + if (!sglist[i].dma_length) break; } i--; - size = IO_PAGE_ALIGN(sg[i].dma_address + sg[i].dma_length) - base; + npages = (IO_PAGE_ALIGN(sglist[i].dma_address + sglist[i].dma_length) + - bus_addr) >> IO_PAGE_SHIFT; spin_lock_irqsave(&iommu->lock, flags); - sbus_strbuf_flush(iommu, base, size >> IO_PAGE_SHIFT, direction); + sbus_strbuf_flush(iommu, bus_addr, npages, direction); spin_unlock_irqrestore(&iommu->lock, flags); } @@ -1104,7 +1028,7 @@ static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus) struct linux_prom64_registers *pr; struct device_node *dp; struct sbus_iommu *iommu; - unsigned long regs, tsb_base; + unsigned long regs; u64 control; int i; @@ -1132,14 +1056,6 @@ static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus) memset(iommu, 0, sizeof(*iommu)); - /* We start with no consistent mappings. */ - iommu->lowest_consistent_map = CLUSTER_NPAGES; - - for (i = 0; i < NCLUSTERS; i++) { - iommu->alloc_info[i].flush = 0; - iommu->alloc_info[i].next = 0; - } - /* Setup spinlock. */ spin_lock_init(&iommu->lock); @@ -1159,25 +1075,13 @@ static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus) sbus->portid, regs); /* Setup for TSB_SIZE=7, TBW_SIZE=0, MMU_DE=1, MMU_EN=1 */ + sbus_iommu_table_init(iommu, IO_TSB_SIZE); + control = upa_readq(iommu->iommu_regs + IOMMU_CONTROL); control = ((7UL << 16UL) | (0UL << 2UL) | (1UL << 1UL) | (1UL << 0UL)); - - /* Using the above configuration we need 1MB iommu page - * table (128K ioptes * 8 bytes per iopte). This is - * page order 7 on UltraSparc. - */ - tsb_base = __get_free_pages(GFP_ATOMIC, get_order(IO_TSB_SIZE)); - if (tsb_base == 0UL) { - prom_printf("sbus_iommu_init: Fatal error, cannot alloc TSB table.\n"); - prom_halt(); - } - - iommu->page_table = (iopte_t *) tsb_base; - memset(iommu->page_table, 0, IO_TSB_SIZE); - upa_writeq(control, iommu->iommu_regs + IOMMU_CONTROL); /* Clean out any cruft in the IOMMU using @@ -1195,7 +1099,7 @@ static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus) upa_readq(iommu->sbus_control_reg); /* Give the TSB to SYSIO. */ - upa_writeq(__pa(tsb_base), iommu->iommu_regs + IOMMU_TSBBASE); + upa_writeq(__pa(iommu->page_table), iommu->iommu_regs + IOMMU_TSBBASE); /* Setup streaming buffer, DE=1 SB_EN=1 */ control = (1UL << 1UL) | (1UL << 0UL); diff --git a/arch/sparc64/kernel/sys32.S b/arch/sparc64/kernel/sys32.S index c09ab4b9431d..010a737908ee 100644 --- a/arch/sparc64/kernel/sys32.S +++ b/arch/sparc64/kernel/sys32.S @@ -91,7 +91,6 @@ SIGN1(sys32_select, compat_sys_select, %o0) SIGN1(sys32_mkdir, sys_mkdir, %o1) SIGN3(sys32_futex, compat_sys_futex, %o1, %o2, %o5) SIGN1(sys32_sysfs, compat_sys_sysfs, %o0) -SIGN3(sys32_ipc, compat_sys_ipc, %o1, %o2, %o3) SIGN2(sys32_sendfile, compat_sys_sendfile, %o0, %o1) SIGN2(sys32_sendfile64, compat_sys_sendfile64, %o0, %o1) SIGN1(sys32_prctl, sys_prctl, %o0) diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c index 4cff95b7b3a4..8f7a06e2c7e7 100644 --- a/arch/sparc64/kernel/sys_sunos32.c +++ b/arch/sparc64/kernel/sys_sunos32.c @@ -871,7 +871,7 @@ asmlinkage s32 sunos_sysconf (int name) ret = ARG_MAX; break; case _SC_CHILD_MAX: - ret = -1; /* no limit */ + ret = current->signal->rlim[RLIMIT_NPROC].rlim_cur; break; case _SC_CLK_TCK: ret = HZ; @@ -880,7 +880,7 @@ asmlinkage s32 sunos_sysconf (int name) ret = NGROUPS_MAX; break; case _SC_OPEN_MAX: - ret = OPEN_MAX; + ret = current->signal->rlim[RLIMIT_NOFILE].rlim_cur; break; case _SC_JOB_CONTROL: ret = 1; /* yes, we do support job control */ diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S index aaeb5e06735c..48c36fe6dc62 100644 --- a/arch/sparc64/kernel/systbls.S +++ b/arch/sparc64/kernel/systbls.S @@ -62,7 +62,7 @@ sys_call_table32: /*200*/ .word sys32_ssetmask, sys_sigsuspend, compat_sys_newlstat, sys_uselib, compat_sys_old_readdir .word sys32_readahead, sys32_socketcall, sys32_syslog, sys32_lookup_dcookie, sys32_fadvise64 /*210*/ .word sys32_fadvise64_64, sys32_tgkill, sys32_waitpid, sys_swapoff, compat_sys_sysinfo - .word sys32_ipc, sys32_sigreturn, sys_clone, sys32_ioprio_get, compat_sys_adjtimex + .word compat_sys_ipc, sys32_sigreturn, sys_clone, sys32_ioprio_get, compat_sys_adjtimex /*220*/ .word sys32_sigprocmask, sys_ni_syscall, sys32_delete_module, sys_ni_syscall, sys32_getpgid .word sys32_bdflush, sys32_sysfs, sys_nis_syscall, sys32_setfsuid16, sys32_setfsgid16 /*230*/ .word sys32_select, compat_sys_time, sys32_splice, compat_sys_stime, compat_sys_statfs64 diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c index bca16e8c95c3..9fcaad6dd11f 100644 --- a/arch/sparc64/solaris/misc.c +++ b/arch/sparc64/solaris/misc.c @@ -363,8 +363,10 @@ asmlinkage int solaris_sysconf(int id) { switch (id) { case SOLARIS_CONFIG_NGROUPS: return NGROUPS_MAX; - case SOLARIS_CONFIG_CHILD_MAX: return -1; /* no limit */ - case SOLARIS_CONFIG_OPEN_FILES: return OPEN_MAX; + case SOLARIS_CONFIG_CHILD_MAX: + return current->signal->rlim[RLIMIT_NPROC].rlim_cur; + case SOLARIS_CONFIG_OPEN_FILES: + return current->signal->rlim[RLIMIT_NOFILE].rlim_cur; case SOLARIS_CONFIG_POSIX_VER: return 199309; case SOLARIS_CONFIG_PAGESIZE: return PAGE_SIZE; case SOLARIS_CONFIG_XOPEN_VER: return 3; diff --git a/arch/x86_64/kernel/early-quirks.c b/arch/x86_64/kernel/early-quirks.c index 148c6bcf5bb4..fede55a53995 100644 --- a/arch/x86_64/kernel/early-quirks.c +++ b/arch/x86_64/kernel/early-quirks.c @@ -88,7 +88,7 @@ struct chipset { void (*f)(void); }; -static struct __initdata chipset early_qrk[] = { +static struct chipset early_qrk[] __initdata = { { PCI_VENDOR_ID_NVIDIA, nvidia_bugs }, { PCI_VENDOR_ID_VIA, via_bugs }, { PCI_VENDOR_ID_ATI, ati_bugs }, diff --git a/arch/x86_64/kernel/hpet.c b/arch/x86_64/kernel/hpet.c index 8cf0b8a13778..b8286968662d 100644 --- a/arch/x86_64/kernel/hpet.c +++ b/arch/x86_64/kernel/hpet.c @@ -191,6 +191,7 @@ int hpet_reenable(void) #define TICK_COUNT 100000000 #define TICK_MIN 5000 +#define MAX_TRIES 5 /* * Some platforms take periodic SMI interrupts with 5ms duration. Make sure none @@ -198,13 +199,15 @@ int hpet_reenable(void) */ static void __init read_hpet_tsc(int *hpet, int *tsc) { - int tsc1, tsc2, hpet1; + int tsc1, tsc2, hpet1, i; - do { + for (i = 0; i < MAX_TRIES; i++) { tsc1 = get_cycles_sync(); hpet1 = hpet_readl(HPET_COUNTER); tsc2 = get_cycles_sync(); - } while (tsc2 - tsc1 > TICK_MIN); + if (tsc2 - tsc1 > TICK_MIN) + break; + } *hpet = hpet1; *tsc = tsc2; } diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index fdfa3d0cf6af..bbbb973a9d3c 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -54,7 +54,8 @@ int device_pm_add(struct device * dev) int error; pr_debug("PM: Adding info for %s:%s\n", - dev->bus ? dev->bus->name : "No Bus", dev->kobj.name); + dev->bus ? dev->bus->name : "No Bus", + kobject_name(&dev->kobj)); down(&dpm_list_sem); list_add_tail(&dev->power.entry, &dpm_active); device_pm_set_parent(dev, dev->parent); @@ -67,7 +68,8 @@ int device_pm_add(struct device * dev) void device_pm_remove(struct device * dev) { pr_debug("PM: Removing info for %s:%s\n", - dev->bus ? dev->bus->name : "No Bus", dev->kobj.name); + dev->bus ? dev->bus->name : "No Bus", + kobject_name(&dev->kobj)); down(&dpm_list_sem); dpm_sysfs_remove(dev); put_device(dev->power.pm_parent); diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 14d780666c0a..65a725cd3422 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -3423,6 +3423,25 @@ static void cciss_remove_one(struct pci_dev *pdev) "already be removed \n"); return; } + + remove_proc_entry(hba[i]->devname, proc_cciss); + unregister_blkdev(hba[i]->major, hba[i]->devname); + + /* remove it from the disk list */ + for (j = 0; j < CISS_MAX_LUN; j++) { + struct gendisk *disk = hba[i]->gendisk[j]; + if (disk) { + request_queue_t *q = disk->queue; + + if (disk->flags & GENHD_FL_UP) + del_gendisk(disk); + if (q) + blk_cleanup_queue(q); + } + } + + cciss_unregister_scsi(i); /* unhook from SCSI subsystem */ + /* Turn board interrupts off and send the flush cache command */ /* sendcmd will turn off interrupt, and send the flush... * To write all data in the battery backed cache to disks */ @@ -3444,22 +3463,6 @@ static void cciss_remove_one(struct pci_dev *pdev) #endif /* CONFIG_PCI_MSI */ iounmap(hba[i]->vaddr); - cciss_unregister_scsi(i); /* unhook from SCSI subsystem */ - unregister_blkdev(hba[i]->major, hba[i]->devname); - remove_proc_entry(hba[i]->devname, proc_cciss); - - /* remove it from the disk list */ - for (j = 0; j < CISS_MAX_LUN; j++) { - struct gendisk *disk = hba[i]->gendisk[j]; - if (disk) { - request_queue_t *q = disk->queue; - - if (disk->flags & GENHD_FL_UP) - del_gendisk(disk); - if (q) - blk_cleanup_queue(q); - } - } pci_free_consistent(hba[i]->pdev, hba[i]->nr_cmds * sizeof(CommandList_struct), hba[i]->cmd_pool, hba[i]->cmd_pool_dhandle); diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index e542a628f1c7..55392a45a14b 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -18,11 +18,14 @@ #define PCI_DEVICE_ID_INTEL_82965Q_IG 0x2992 #define PCI_DEVICE_ID_INTEL_82965G_HB 0x29A0 #define PCI_DEVICE_ID_INTEL_82965G_IG 0x29A2 +#define PCI_DEVICE_ID_INTEL_82965GM_HB 0x2A00 +#define PCI_DEVICE_ID_INTEL_82965GM_IG 0x2A02 #define IS_I965 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82946GZ_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_1_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965Q_HB || \ - agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_HB) + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_HB || \ + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GM_HB) extern int agp_memory_reserved; @@ -428,9 +431,8 @@ static void intel_i830_init_gtt_entries(void) if (IS_I965) { u32 pgetbl_ctl; + pgetbl_ctl = readl(intel_i830_private.registers+I810_PGETBL_CTL); - pci_read_config_dword(agp_bridge->dev, I810_PGETBL_CTL, - &pgetbl_ctl); /* The 965 has a field telling us the size of the GTT, * which may be larger than what is necessary to map the * aperture. @@ -1921,7 +1923,13 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, bridge->driver = &intel_845_driver; name = "965G"; break; - + case PCI_DEVICE_ID_INTEL_82965GM_HB: + if (find_i830(PCI_DEVICE_ID_INTEL_82965GM_IG)) + bridge->driver = &intel_i965_driver; + else + bridge->driver = &intel_845_driver; + name = "965GM"; + break; case PCI_DEVICE_ID_INTEL_7505_0: bridge->driver = &intel_7505_driver; name = "E7505"; @@ -2080,6 +2088,7 @@ static struct pci_device_id agp_intel_pci_table[] = { ID(PCI_DEVICE_ID_INTEL_82965G_1_HB), ID(PCI_DEVICE_ID_INTEL_82965Q_HB), ID(PCI_DEVICE_ID_INTEL_82965G_HB), + ID(PCI_DEVICE_ID_INTEL_82965GM_HB), { } }; diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 67f3347afcf3..1cca32f46947 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -969,7 +969,7 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i if (size < rsize) { dbg("report %d is too short, (%d < %d)", report->id, size, rsize); - return -1; + memset(data + size, 0, rsize - size); } if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event) diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 45a928c058cf..638becda81c6 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -735,6 +735,15 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret) cdrom_saw_media_change (drive); /*printk("%s: media changed\n",drive->name);*/ return 0; + } else if ((sense_key == ILLEGAL_REQUEST) && + (rq->cmd[0] == GPCMD_START_STOP_UNIT)) { + /* + * Don't print error message for this condition-- + * SFF8090i indicates that 5/24/00 is the correct + * response to a request to close the tray if the + * drive doesn't have that capability. + * cdrom_log_sense() knows this! + */ } else if (!(rq->cmd_flags & REQ_QUIET)) { /* Otherwise, print an error. */ ide_dump_status(drive, "packet command error", stat); diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 0e0280076fcd..8670112f1d39 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -1226,6 +1226,7 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq) #endif /* so that ide_timer_expiry knows what to do */ hwgroup->sleeping = 1; + hwgroup->req_gen_timer = hwgroup->req_gen; mod_timer(&hwgroup->timer, sleep); /* we purposely leave hwgroup->busy==1 * while sleeping */ @@ -1411,7 +1412,8 @@ void ide_timer_expiry (unsigned long data) spin_lock_irqsave(&ide_lock, flags); - if ((handler = hwgroup->handler) == NULL) { + if (((handler = hwgroup->handler) == NULL) || + (hwgroup->req_gen != hwgroup->req_gen_timer)) { /* * Either a marginal timeout occurred * (got the interrupt just as timer expired), @@ -1439,6 +1441,7 @@ void ide_timer_expiry (unsigned long data) if ((wait = expiry(drive)) > 0) { /* reset timer */ hwgroup->timer.expires = jiffies + wait; + hwgroup->req_gen_timer = hwgroup->req_gen; add_timer(&hwgroup->timer); spin_unlock_irqrestore(&ide_lock, flags); return; @@ -1653,6 +1656,7 @@ irqreturn_t ide_intr (int irq, void *dev_id) printk(KERN_ERR "%s: ide_intr: hwgroup->busy was 0 ??\n", drive->name); } hwgroup->handler = NULL; + hwgroup->req_gen++; del_timer(&hwgroup->timer); spin_unlock(&ide_lock); diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index 1ee53a551c3a..3caa176b3155 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -889,6 +889,7 @@ static void __ide_set_handler (ide_drive_t *drive, ide_handler_t *handler, hwgroup->handler = handler; hwgroup->expiry = expiry; hwgroup->timer.expires = jiffies + timeout; + hwgroup->req_gen_timer = hwgroup->req_gen; add_timer(&hwgroup->timer); } @@ -929,6 +930,7 @@ void ide_execute_command(ide_drive_t *drive, task_ioreg_t cmd, ide_handler_t *ha hwgroup->handler = handler; hwgroup->expiry = expiry; hwgroup->timer.expires = jiffies + timeout; + hwgroup->req_gen_timer = hwgroup->req_gen; add_timer(&hwgroup->timer); hwif->OUTBSYNC(drive, cmd, IDE_COMMAND_REG); /* Drive takes 400nS to respond, we must avoid the IRQ being diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index a6f098fda884..ae5bf2be6f52 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -1962,6 +1962,8 @@ static char *media_string(ide_drive_t *drive) return "tape"; case ide_floppy: return "floppy"; + case ide_optical: + return "optical"; default: return "UNKNOWN"; } diff --git a/drivers/ieee1394/Kconfig b/drivers/ieee1394/Kconfig index b8a47342cd2c..cd84a55ecf20 100644 --- a/drivers/ieee1394/Kconfig +++ b/drivers/ieee1394/Kconfig @@ -138,9 +138,9 @@ config IEEE1394_DV1394 tristate "OHCI-DV I/O support (deprecated)" depends on IEEE1394 && IEEE1394_OHCI1394 help - The dv1394 driver will be removed from Linux in a future release. - Its functionality is now provided by raw1394 together with libraries - such as libiec61883. + The dv1394 driver is unsupported and may be removed from Linux in a + future release. Its functionality is now provided by raw1394 together + with libraries such as libiec61883. config IEEE1394_RAWIO tristate "Raw IEEE1394 I/O support" diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c index dee9529aa8e7..026e38face5c 100644 --- a/drivers/ieee1394/dv1394.c +++ b/drivers/ieee1394/dv1394.c @@ -2564,8 +2564,8 @@ static int __init dv1394_init_module(void) int ret; printk(KERN_WARNING - "WARNING: The dv1394 driver is unsupported and will be removed " - "from Linux soon. Use raw1394 instead.\n"); + "NOTE: The dv1394 driver is unsupported and may be removed in a " + "future Linux release. Use raw1394 instead.\n"); cdev_init(&dv1394_cdev, &dv1394_fops); dv1394_cdev.owner = THIS_MODULE; diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index d0ed1d35ca3e..2d2de9b8b729 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -2026,6 +2026,17 @@ static int sched(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) return 0; } +static int set_tcb_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) +{ + struct cpl_set_tcb_rpl *rpl = cplhdr(skb); + + if (rpl->status != CPL_ERR_NONE) { + printk(KERN_ERR MOD "Unexpected SET_TCB_RPL status %u " + "for tid %u\n", rpl->status, GET_TID(rpl)); + } + return CPL_RET_BUF_DONE; +} + int __init iwch_cm_init(void) { skb_queue_head_init(&rxq); @@ -2053,6 +2064,7 @@ int __init iwch_cm_init(void) t3c_handlers[CPL_ABORT_REQ_RSS] = sched; t3c_handlers[CPL_RDMA_TERMINATE] = sched; t3c_handlers[CPL_RDMA_EC_STATUS] = sched; + t3c_handlers[CPL_SET_TCB_RPL] = set_tcb_rpl; /* * These are the real handlers that are called from a diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index e70492db74f6..2b242a4823f8 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -131,7 +131,7 @@ static struct sk_buff *ipoib_cm_alloc_rx_skb(struct net_device *dev, int id, int skb_fill_page_desc(skb, i, page, 0, PAGE_SIZE); mapping[i + 1] = ib_dma_map_page(priv->ca, skb_shinfo(skb)->frags[i].page, - 0, PAGE_SIZE, DMA_TO_DEVICE); + 0, PAGE_SIZE, DMA_FROM_DEVICE); if (unlikely(ib_dma_mapping_error(priv->ca, mapping[i + 1]))) goto partial_error; } diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index cae8c96a55f8..8960196ffb0f 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -245,7 +245,6 @@ struct iser_conn { wait_queue_head_t wait; /* waitq for conn/disconn */ atomic_t post_recv_buf_count; /* posted rx count */ atomic_t post_send_buf_count; /* posted tx count */ - struct work_struct comperror_work; /* conn term sleepable ctx*/ char name[ISER_OBJECT_NAME_SIZE]; struct iser_page_vec *page_vec; /* represents SG to fmr maps* * maps serialized as tx is*/ diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index 693b77002897..1fc967464a28 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c @@ -48,7 +48,6 @@ static void iser_cq_tasklet_fn(unsigned long data); static void iser_cq_callback(struct ib_cq *cq, void *cq_context); -static void iser_comp_error_worker(struct work_struct *work); static void iser_cq_event_callback(struct ib_event *cause, void *context) { @@ -480,7 +479,6 @@ int iser_conn_init(struct iser_conn **ibconn) init_waitqueue_head(&ib_conn->wait); atomic_set(&ib_conn->post_recv_buf_count, 0); atomic_set(&ib_conn->post_send_buf_count, 0); - INIT_WORK(&ib_conn->comperror_work, iser_comp_error_worker); INIT_LIST_HEAD(&ib_conn->conn_list); spin_lock_init(&ib_conn->lock); @@ -753,26 +751,6 @@ int iser_post_send(struct iser_desc *tx_desc) return ret_val; } -static void iser_comp_error_worker(struct work_struct *work) -{ - struct iser_conn *ib_conn = - container_of(work, struct iser_conn, comperror_work); - - /* getting here when the state is UP means that the conn is being * - * terminated asynchronously from the iSCSI layer's perspective. */ - if (iser_conn_state_comp_exch(ib_conn, ISER_CONN_UP, - ISER_CONN_TERMINATING)) - iscsi_conn_failure(ib_conn->iser_conn->iscsi_conn, - ISCSI_ERR_CONN_FAILED); - - /* complete the termination process if disconnect event was delivered * - * note there are no more non completed posts to the QP */ - if (ib_conn->disc_evt_flag) { - ib_conn->state = ISER_CONN_DOWN; - wake_up_interruptible(&ib_conn->wait); - } -} - static void iser_handle_comp_error(struct iser_desc *desc) { struct iser_dto *dto = &desc->dto; @@ -791,8 +769,22 @@ static void iser_handle_comp_error(struct iser_desc *desc) } if (atomic_read(&ib_conn->post_recv_buf_count) == 0 && - atomic_read(&ib_conn->post_send_buf_count) == 0) - schedule_work(&ib_conn->comperror_work); + atomic_read(&ib_conn->post_send_buf_count) == 0) { + /* getting here when the state is UP means that the conn is * + * being terminated asynchronously from the iSCSI layer's * + * perspective. */ + if (iser_conn_state_comp_exch(ib_conn, ISER_CONN_UP, + ISER_CONN_TERMINATING)) + iscsi_conn_failure(ib_conn->iser_conn->iscsi_conn, + ISCSI_ERR_CONN_FAILED); + + /* complete the termination process if disconnect event was delivered * + * note there are no more non completed posts to the QP */ + if (ib_conn->disc_evt_flag) { + ib_conn->state = ISER_CONN_DOWN; + wake_up_interruptible(&ib_conn->wait); + } + } } static void iser_cq_tasklet_fn(unsigned long data) diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c index c7db4032ef02..e8606c48c9c3 100644 --- a/drivers/input/touchscreen/ucb1400_ts.c +++ b/drivers/input/touchscreen/ucb1400_ts.c @@ -553,6 +553,7 @@ static int ucb1400_ts_remove(struct device *dev) } static struct device_driver ucb1400_ts_driver = { + .name = "ucb1400_ts", .owner = THIS_MODULE, .bus = &ac97_bus_type, .probe = ucb1400_ts_probe, diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 5554adaa58f9..e61e0efe9ec7 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -863,9 +863,7 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start) /* We need 4 bits per page, rounded up to a multiple of sizeof(unsigned long) */ bitmap->filemap_attr = kzalloc( - (((num_pages*4/8)+sizeof(unsigned long)-1) - /sizeof(unsigned long)) - *sizeof(unsigned long), + roundup( DIV_ROUND_UP(num_pages*4, 8), sizeof(unsigned long)), GFP_KERNEL); if (!bitmap->filemap_attr) goto out; diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c index 9511a31c8f50..68ed3a788083 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c @@ -107,8 +107,6 @@ int dvb_usb_remote_init(struct dvb_usb_device *d) return -ENOMEM; input_dev->evbit[0] = BIT(EV_KEY); - input_dev->keycodesize = sizeof(unsigned char); - input_dev->keycodemax = KEY_MAX; input_dev->name = "IR-receiver inside an USB DVB receiver"; input_dev->phys = d->rc_phys; usb_to_input_id(d->udev, &input_dev->id); diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h index 97128d88eaef..8d1379633698 100644 --- a/drivers/net/cxgb3/common.h +++ b/drivers/net/cxgb3/common.h @@ -478,8 +478,11 @@ struct cmac { struct adapter *adapter; unsigned int offset; unsigned int nucast; /* # of address filters for unicast MACs */ - unsigned int tcnt; - unsigned int xcnt; + unsigned int tx_tcnt; + unsigned int tx_xcnt; + u64 tx_mcnt; + unsigned int rx_xcnt; + u64 rx_mcnt; unsigned int toggle_cnt; unsigned int txen; struct mac_stats stats; diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index 26240fd5e768..67b4b219d927 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -194,15 +194,13 @@ void t3_os_link_changed(struct adapter *adapter, int port_id, int link_stat, if (link_stat != netif_carrier_ok(dev)) { if (link_stat) { - t3_set_reg_field(adapter, - A_XGM_TXFIFO_CFG + mac->offset, - F_ENDROPPKT, 0); + t3_mac_enable(mac, MAC_DIRECTION_RX); netif_carrier_on(dev); } else { netif_carrier_off(dev); - t3_set_reg_field(adapter, - A_XGM_TXFIFO_CFG + mac->offset, - F_ENDROPPKT, F_ENDROPPKT); + pi->phy.ops->power_down(&pi->phy, 1); + t3_mac_disable(mac, MAC_DIRECTION_RX); + t3_link_start(&pi->phy, mac, &pi->link_config); } link_report(dev); @@ -772,6 +770,8 @@ static int cxgb_up(struct adapter *adap) if (err) goto out; + t3_write_reg(adap, A_ULPRX_TDDP_PSZ, V_HPZ0(PAGE_SHIFT - 12)); + err = setup_sge_qsets(adap); if (err) goto out; @@ -2119,7 +2119,9 @@ static void check_t3b2_mac(struct adapter *adapter) { int i; - rtnl_lock(); /* synchronize with ifdown */ + if (!rtnl_trylock()) /* synchronize with ifdown */ + return; + for_each_port(adapter, i) { struct net_device *dev = adapter->port[i]; struct port_info *p = netdev_priv(dev); diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c index eed7a48e3111..48649244673e 100644 --- a/drivers/net/cxgb3/cxgb3_offload.c +++ b/drivers/net/cxgb3/cxgb3_offload.c @@ -743,17 +743,6 @@ static int do_act_establish(struct t3cdev *dev, struct sk_buff *skb) } } -static int do_set_tcb_rpl(struct t3cdev *dev, struct sk_buff *skb) -{ - struct cpl_set_tcb_rpl *rpl = cplhdr(skb); - - if (rpl->status != CPL_ERR_NONE) - printk(KERN_ERR - "Unexpected SET_TCB_RPL status %u for tid %u\n", - rpl->status, GET_TID(rpl)); - return CPL_RET_BUF_DONE; -} - static int do_trace(struct t3cdev *dev, struct sk_buff *skb) { struct cpl_trace_pkt *p = cplhdr(skb); @@ -1215,7 +1204,8 @@ void __init cxgb3_offload_init(void) t3_register_cpl_handler(CPL_CLOSE_CON_RPL, do_hwtid_rpl); t3_register_cpl_handler(CPL_ABORT_REQ_RSS, do_abort_req_rss); t3_register_cpl_handler(CPL_ACT_ESTABLISH, do_act_establish); - t3_register_cpl_handler(CPL_SET_TCB_RPL, do_set_tcb_rpl); + t3_register_cpl_handler(CPL_SET_TCB_RPL, do_hwtid_rpl); + t3_register_cpl_handler(CPL_GET_TCB_RPL, do_hwtid_rpl); t3_register_cpl_handler(CPL_RDMA_TERMINATE, do_term); t3_register_cpl_handler(CPL_RDMA_EC_STATUS, do_hwtid_rpl); t3_register_cpl_handler(CPL_TRACE_PKT, do_trace); diff --git a/drivers/net/cxgb3/regs.h b/drivers/net/cxgb3/regs.h index f8be41c5a081..e5a553410e24 100644 --- a/drivers/net/cxgb3/regs.h +++ b/drivers/net/cxgb3/regs.h @@ -1234,9 +1234,15 @@ #define A_ULPRX_ISCSI_TAGMASK 0x514 +#define S_HPZ0 0 +#define M_HPZ0 0xf +#define V_HPZ0(x) ((x) << S_HPZ0) +#define G_HPZ0(x) (((x) >> S_HPZ0) & M_HPZ0) + #define A_ULPRX_TDDP_LLIMIT 0x51c #define A_ULPRX_TDDP_ULIMIT 0x520 +#define A_ULPRX_TDDP_PSZ 0x528 #define A_ULPRX_STAG_LLIMIT 0x52c diff --git a/drivers/net/cxgb3/xgmac.c b/drivers/net/cxgb3/xgmac.c index 94aaff005a35..a506792f9575 100644 --- a/drivers/net/cxgb3/xgmac.c +++ b/drivers/net/cxgb3/xgmac.c @@ -367,7 +367,8 @@ int t3_mac_enable(struct cmac *mac, int which) int idx = macidx(mac); struct adapter *adap = mac->adapter; unsigned int oft = mac->offset; - + struct mac_stats *s = &mac->stats; + if (which & MAC_DIRECTION_TX) { t3_write_reg(adap, A_XGM_TX_CTRL + oft, F_TXEN); t3_write_reg(adap, A_TP_PIO_ADDR, A_TP_TX_DROP_CFG_CH0 + idx); @@ -376,10 +377,16 @@ int t3_mac_enable(struct cmac *mac, int which) t3_set_reg_field(adap, A_TP_PIO_DATA, 1 << idx, 1 << idx); t3_write_reg(adap, A_TP_PIO_ADDR, A_TP_TX_DROP_CNT_CH0 + idx); - mac->tcnt = (G_TXDROPCNTCH0RCVD(t3_read_reg(adap, - A_TP_PIO_DATA))); - mac->xcnt = (G_TXSPI4SOPCNT(t3_read_reg(adap, - A_XGM_TX_SPI4_SOP_EOP_CNT))); + mac->tx_mcnt = s->tx_frames; + mac->tx_tcnt = (G_TXDROPCNTCH0RCVD(t3_read_reg(adap, + A_TP_PIO_DATA))); + mac->tx_xcnt = (G_TXSPI4SOPCNT(t3_read_reg(adap, + A_XGM_TX_SPI4_SOP_EOP_CNT + + oft))); + mac->rx_mcnt = s->rx_frames; + mac->rx_xcnt = (G_TXSPI4SOPCNT(t3_read_reg(adap, + A_XGM_RX_SPI4_SOP_EOP_CNT + + oft))); mac->txen = F_TXEN; mac->toggle_cnt = 0; } @@ -392,6 +399,7 @@ int t3_mac_disable(struct cmac *mac, int which) { int idx = macidx(mac); struct adapter *adap = mac->adapter; + int val; if (which & MAC_DIRECTION_TX) { t3_write_reg(adap, A_XGM_TX_CTRL + mac->offset, 0); @@ -401,44 +409,89 @@ int t3_mac_disable(struct cmac *mac, int which) t3_set_reg_field(adap, A_TP_PIO_DATA, 1 << idx, 1 << idx); mac->txen = 0; } - if (which & MAC_DIRECTION_RX) + if (which & MAC_DIRECTION_RX) { + t3_set_reg_field(mac->adapter, A_XGM_RESET_CTRL + mac->offset, + F_PCS_RESET_, 0); + msleep(100); t3_write_reg(adap, A_XGM_RX_CTRL + mac->offset, 0); + val = F_MAC_RESET_; + if (is_10G(adap)) + val |= F_PCS_RESET_; + else if (uses_xaui(adap)) + val |= F_PCS_RESET_ | F_XG2G_RESET_; + else + val |= F_RGMII_RESET_ | F_XG2G_RESET_; + t3_write_reg(mac->adapter, A_XGM_RESET_CTRL + mac->offset, val); + } return 0; } int t3b2_mac_watchdog_task(struct cmac *mac) { struct adapter *adap = mac->adapter; - unsigned int tcnt, xcnt; + struct mac_stats *s = &mac->stats; + unsigned int tx_tcnt, tx_xcnt; + unsigned int tx_mcnt = s->tx_frames; + unsigned int rx_mcnt = s->rx_frames; + unsigned int rx_xcnt; int status; - t3_write_reg(adap, A_TP_PIO_ADDR, A_TP_TX_DROP_CNT_CH0 + macidx(mac)); - tcnt = (G_TXDROPCNTCH0RCVD(t3_read_reg(adap, A_TP_PIO_DATA))); - xcnt = (G_TXSPI4SOPCNT(t3_read_reg(adap, - A_XGM_TX_SPI4_SOP_EOP_CNT + - mac->offset))); - - if (tcnt != mac->tcnt && xcnt == 0 && mac->xcnt == 0) { - if (mac->toggle_cnt > 4) { - t3b2_mac_reset(mac); + if (tx_mcnt == mac->tx_mcnt) { + tx_xcnt = (G_TXSPI4SOPCNT(t3_read_reg(adap, + A_XGM_TX_SPI4_SOP_EOP_CNT + + mac->offset))); + if (tx_xcnt == 0) { + t3_write_reg(adap, A_TP_PIO_ADDR, + A_TP_TX_DROP_CNT_CH0 + macidx(mac)); + tx_tcnt = (G_TXDROPCNTCH0RCVD(t3_read_reg(adap, + A_TP_PIO_DATA))); + } else { mac->toggle_cnt = 0; + return 0; + } + } else { + mac->toggle_cnt = 0; + return 0; + } + + if (((tx_tcnt != mac->tx_tcnt) && + (tx_xcnt == 0) && (mac->tx_xcnt == 0)) || + ((mac->tx_mcnt == tx_mcnt) && + (tx_xcnt != 0) && (mac->tx_xcnt != 0))) { + if (mac->toggle_cnt > 4) status = 2; - } else { - t3_write_reg(adap, A_XGM_TX_CTRL + mac->offset, 0); - t3_read_reg(adap, A_XGM_TX_CTRL + mac->offset); - t3_write_reg(adap, A_XGM_TX_CTRL + mac->offset, - mac->txen); - t3_read_reg(adap, A_XGM_TX_CTRL + mac->offset); - mac->toggle_cnt++; + else status = 1; - } } else { mac->toggle_cnt = 0; - status = 0; + return 0; } - mac->tcnt = tcnt; - mac->xcnt = xcnt; + if (rx_mcnt != mac->rx_mcnt) + rx_xcnt = (G_TXSPI4SOPCNT(t3_read_reg(adap, + A_XGM_RX_SPI4_SOP_EOP_CNT + + mac->offset))); + else + return 0; + + if (mac->rx_mcnt != s->rx_frames && rx_xcnt == 0 && mac->rx_xcnt == 0) + status = 2; + + mac->tx_tcnt = tx_tcnt; + mac->tx_xcnt = tx_xcnt; + mac->tx_mcnt = s->tx_frames; + mac->rx_xcnt = rx_xcnt; + mac->rx_mcnt = s->rx_frames; + if (status == 1) { + t3_write_reg(adap, A_XGM_TX_CTRL + mac->offset, 0); + t3_read_reg(adap, A_XGM_TX_CTRL + mac->offset); /* flush */ + t3_write_reg(adap, A_XGM_TX_CTRL + mac->offset, mac->txen); + t3_read_reg(adap, A_XGM_TX_CTRL + mac->offset); /* flush */ + mac->toggle_cnt++; + } else if (status == 2) { + t3b2_mac_reset(mac); + mac->toggle_cnt = 0; + } return status; } diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index c216e6a5d235..f8efe0e70a6b 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -71,7 +71,7 @@ #include "myri10ge_mcp.h" #include "myri10ge_mcp_gen_header.h" -#define MYRI10GE_VERSION_STR "1.3.0-1.227" +#define MYRI10GE_VERSION_STR "1.3.0-1.233" MODULE_DESCRIPTION("Myricom 10G driver (10GbE)"); MODULE_AUTHOR("Maintainer: help@myri.com"); @@ -900,19 +900,9 @@ myri10ge_alloc_rx_pages(struct myri10ge_priv *mgp, struct myri10ge_rx_buf *rx, /* try to refill entire ring */ while (rx->fill_cnt != (rx->cnt + rx->mask + 1)) { idx = rx->fill_cnt & rx->mask; - - if ((bytes < MYRI10GE_ALLOC_SIZE / 2) && - (rx->page_offset + bytes <= MYRI10GE_ALLOC_SIZE)) { + if (rx->page_offset + bytes <= MYRI10GE_ALLOC_SIZE) { /* we can use part of previous page */ get_page(rx->page); -#if MYRI10GE_ALLOC_SIZE > 4096 - /* Firmware cannot cross 4K boundary.. */ - if ((rx->page_offset >> 12) != - ((rx->page_offset + bytes - 1) >> 12)) { - rx->page_offset = - (rx->page_offset + bytes) & ~4095; - } -#endif } else { /* we need a new page */ page = @@ -941,6 +931,13 @@ myri10ge_alloc_rx_pages(struct myri10ge_priv *mgp, struct myri10ge_rx_buf *rx, /* start next packet on a cacheline boundary */ rx->page_offset += SKB_DATA_ALIGN(bytes); + +#if MYRI10GE_ALLOC_SIZE > 4096 + /* don't cross a 4KB boundary */ + if ((rx->page_offset >> 12) != + ((rx->page_offset + bytes - 1) >> 12)) + rx->page_offset = (rx->page_offset + 4096) & ~4095; +#endif rx->fill_cnt++; /* copy 8 descriptors to the firmware at a time */ @@ -2490,6 +2487,10 @@ static void myri10ge_enable_ecrc(struct myri10ge_priv *mgp) #define PCI_DEVICE_ID_INTEL_E5000_PCIE23 0x25f7 #define PCI_DEVICE_ID_INTEL_E5000_PCIE47 0x25fa +#define PCI_DEVICE_ID_INTEL_6300ESB_PCIEE1 0x3510 +#define PCI_DEVICE_ID_INTEL_6300ESB_PCIEE4 0x351b +#define PCI_DEVICE_ID_INTEL_E3000_PCIE 0x2779 +#define PCI_DEVICE_ID_INTEL_E3010_PCIE 0x277a #define PCI_DEVICE_ID_SERVERWORKS_HT2100_PCIE_FIRST 0x140 #define PCI_DEVICE_ID_SERVERWORKS_HT2100_PCIE_LAST 0x142 @@ -2529,6 +2530,18 @@ static void myri10ge_select_firmware(struct myri10ge_priv *mgp) PCI_DEVICE_ID_SERVERWORKS_HT2100_PCIE_FIRST && bridge->device <= PCI_DEVICE_ID_SERVERWORKS_HT2100_PCIE_LAST) + /* All Intel E3000/E3010 PCIE ports */ + || (bridge->vendor == PCI_VENDOR_ID_INTEL + && (bridge->device == + PCI_DEVICE_ID_INTEL_E3000_PCIE + || bridge->device == + PCI_DEVICE_ID_INTEL_E3010_PCIE)) + /* All Intel 6310/6311/6321ESB PCIE ports */ + || (bridge->vendor == PCI_VENDOR_ID_INTEL + && bridge->device >= + PCI_DEVICE_ID_INTEL_6300ESB_PCIEE1 + && bridge->device <= + PCI_DEVICE_ID_INTEL_6300ESB_PCIEE4) /* All Intel E5000 PCIE ports */ || (bridge->vendor == PCI_VENDOR_ID_INTEL && bridge->device >= diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c index 4a926f20b6ea..c32c21af3fdd 100644 --- a/drivers/net/sc92031.c +++ b/drivers/net/sc92031.c @@ -964,7 +964,7 @@ static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev) goto out; } - spin_lock_bh(&priv->lock); + spin_lock(&priv->lock); if (unlikely(!netif_carrier_ok(dev))) { err = -ENOLINK; @@ -1005,7 +1005,7 @@ static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev) netif_stop_queue(dev); out_unlock: - spin_unlock_bh(&priv->lock); + spin_unlock(&priv->lock); out: dev_kfree_skb(skb); @@ -1042,12 +1042,12 @@ static int sc92031_open(struct net_device *dev) priv->pm_config = 0; /* Interrupts already disabled by sc92031_stop or sc92031_probe */ - spin_lock(&priv->lock); + spin_lock_bh(&priv->lock); _sc92031_reset(dev); mmiowb(); - spin_unlock(&priv->lock); + spin_unlock_bh(&priv->lock); sc92031_enable_interrupts(dev); if (netif_carrier_ok(dev)) @@ -1077,13 +1077,13 @@ static int sc92031_stop(struct net_device *dev) /* Disable interrupts, stop Tx and Rx. */ sc92031_disable_interrupts(dev); - spin_lock(&priv->lock); + spin_lock_bh(&priv->lock); _sc92031_disable_tx_rx(dev); _sc92031_tx_clear(dev); mmiowb(); - spin_unlock(&priv->lock); + spin_unlock_bh(&priv->lock); free_irq(pdev->irq, dev); pci_free_consistent(pdev, TX_BUF_TOT_LEN, priv->tx_bufs, @@ -1539,13 +1539,13 @@ static int sc92031_suspend(struct pci_dev *pdev, pm_message_t state) /* Disable interrupts, stop Tx and Rx. */ sc92031_disable_interrupts(dev); - spin_lock(&priv->lock); + spin_lock_bh(&priv->lock); _sc92031_disable_tx_rx(dev); _sc92031_tx_clear(dev); mmiowb(); - spin_unlock(&priv->lock); + spin_unlock_bh(&priv->lock); out: pci_set_power_state(pdev, pci_choose_state(pdev, state)); @@ -1565,12 +1565,12 @@ static int sc92031_resume(struct pci_dev *pdev) goto out; /* Interrupts already disabled by sc92031_suspend */ - spin_lock(&priv->lock); + spin_lock_bh(&priv->lock); _sc92031_reset(dev); mmiowb(); - spin_unlock(&priv->lock); + spin_unlock_bh(&priv->lock); sc92031_enable_interrupts(dev); netif_device_attach(dev); diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 39c6677dff5e..d476a3cc2e94 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -163,27 +163,46 @@ static void skge_wol_init(struct skge_port *skge) { struct skge_hw *hw = skge->hw; int port = skge->port; - enum pause_control save_mode; - u32 ctrl; + u16 ctrl; - /* Bring hardware out of reset */ skge_write16(hw, B0_CTST, CS_RST_CLR); skge_write16(hw, SK_REG(port, GMAC_LINK_CTRL), GMLC_RST_CLR); - skge_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR); - skge_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_CLR); + /* Turn on Vaux */ + skge_write8(hw, B0_POWER_CTRL, + PC_VAUX_ENA | PC_VCC_ENA | PC_VAUX_ON | PC_VCC_OFF); - /* Force to 10/100 skge_reset will re-enable on resume */ - save_mode = skge->flow_control; - skge->flow_control = FLOW_MODE_SYMMETRIC; + /* WA code for COMA mode -- clear PHY reset */ + if (hw->chip_id == CHIP_ID_YUKON_LITE && + hw->chip_rev >= CHIP_REV_YU_LITE_A3) { + u32 reg = skge_read32(hw, B2_GP_IO); + reg |= GP_DIR_9; + reg &= ~GP_IO_9; + skge_write32(hw, B2_GP_IO, reg); + } - ctrl = skge->advertising; - skge->advertising &= ~(ADVERTISED_1000baseT_Half|ADVERTISED_1000baseT_Full); + skge_write32(hw, SK_REG(port, GPHY_CTRL), + GPC_DIS_SLEEP | + GPC_HWCFG_M_3 | GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0 | + GPC_ANEG_1 | GPC_RST_SET); - skge_phy_reset(skge); + skge_write32(hw, SK_REG(port, GPHY_CTRL), + GPC_DIS_SLEEP | + GPC_HWCFG_M_3 | GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0 | + GPC_ANEG_1 | GPC_RST_CLR); + + skge_write32(hw, SK_REG(port, GMAC_CTRL), GMC_RST_CLR); + + /* Force to 10/100 skge_reset will re-enable on resume */ + gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, + PHY_AN_100FULL | PHY_AN_100HALF | + PHY_AN_10FULL | PHY_AN_10HALF| PHY_AN_CSMA); + /* no 1000 HD/FD */ + gm_phy_write(hw, port, PHY_MARV_1000T_CTRL, 0); + gm_phy_write(hw, port, PHY_MARV_CTRL, + PHY_CT_RESET | PHY_CT_SPS_LSB | PHY_CT_ANE | + PHY_CT_RE_CFG | PHY_CT_DUP_MD); - skge->flow_control = save_mode; - skge->advertising = ctrl; /* Set GMAC to no flow control and auto update for speed/duplex */ gma_write16(hw, port, GM_GP_CTRL, @@ -227,12 +246,10 @@ static int skge_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) struct skge_port *skge = netdev_priv(dev); struct skge_hw *hw = skge->hw; - if (wol->wolopts & wol_supported(hw)) + if (wol->wolopts & ~wol_supported(hw)) return -EOPNOTSUPP; skge->wol = wol->wolopts; - if (!netif_running(dev)) - skge_wol_init(skge); return 0; } @@ -2535,10 +2552,12 @@ static int skge_down(struct net_device *dev) printk(KERN_INFO PFX "%s: disabling interface\n", dev->name); netif_stop_queue(dev); + if (hw->chip_id == CHIP_ID_GENESIS && hw->phy_type == SK_PHY_XMAC) del_timer_sync(&skge->link_timer); netif_poll_disable(dev); + netif_carrier_off(dev); spin_lock_irq(&hw->hw_lock); hw->intr_mask &= ~portmask[port]; @@ -3765,21 +3784,6 @@ static void __devexit skge_remove(struct pci_dev *pdev) } #ifdef CONFIG_PM -static int vaux_avail(struct pci_dev *pdev) -{ - int pm_cap; - - pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM); - if (pm_cap) { - u16 ctl; - pci_read_config_word(pdev, pm_cap + PCI_PM_PMC, &ctl); - if (ctl & PCI_PM_CAP_AUX_POWER) - return 1; - } - return 0; -} - - static int skge_suspend(struct pci_dev *pdev, pm_message_t state) { struct skge_hw *hw = pci_get_drvdata(pdev); @@ -3801,10 +3805,6 @@ static int skge_suspend(struct pci_dev *pdev, pm_message_t state) wol |= skge->wol; } - if (wol && vaux_avail(pdev)) - skge_write8(hw, B0_POWER_CTRL, - PC_VAUX_ENA | PC_VCC_ENA | PC_VAUX_ON | PC_VCC_OFF); - skge_write32(hw, B0_IMSK, 0); pci_enable_wake(pdev, pci_choose_state(pdev, state), wol); pci_set_power_state(pdev, pci_choose_state(pdev, state)); @@ -3850,6 +3850,28 @@ out: } #endif +static void skge_shutdown(struct pci_dev *pdev) +{ + struct skge_hw *hw = pci_get_drvdata(pdev); + int i, wol = 0; + + for (i = 0; i < hw->ports; i++) { + struct net_device *dev = hw->dev[i]; + struct skge_port *skge = netdev_priv(dev); + + if (skge->wol) + skge_wol_init(skge); + wol |= skge->wol; + } + + pci_enable_wake(pdev, PCI_D3hot, wol); + pci_enable_wake(pdev, PCI_D3cold, wol); + + pci_disable_device(pdev); + pci_set_power_state(pdev, PCI_D3hot); + +} + static struct pci_driver skge_driver = { .name = DRV_NAME, .id_table = skge_id_table, @@ -3859,6 +3881,7 @@ static struct pci_driver skge_driver = { .suspend = skge_suspend, .resume = skge_resume, #endif + .shutdown = skge_shutdown, }; static int __init skge_init_module(void) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index ab0ab92583fe..4a009b7b1777 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -510,9 +510,9 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) ledover &= ~PHY_M_LED_MO_RX; } - if (hw->chip_id == CHIP_ID_YUKON_EC_U && hw->chip_rev == CHIP_REV_YU_EC_A1) { + if (hw->chip_id == CHIP_ID_YUKON_EC_U && + hw->chip_rev == CHIP_REV_YU_EC_U_A1) { /* apply fixes in PHY AFE */ - pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR); gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 255); /* increase differential signal amplitude in 10BASE-T */ @@ -524,7 +524,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) gm_phy_write(hw, port, 0x17, 0x2002); /* set page register to 0 */ - gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg); + gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 0); } else if (hw->chip_id != CHIP_ID_YUKON_EX) { gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl); @@ -1561,6 +1561,7 @@ static int sky2_down(struct net_device *dev) /* Stop more packets from being queued */ netif_stop_queue(dev); + netif_carrier_off(dev); /* Disable port IRQ */ imask = sky2_read32(hw, B0_IMSK); @@ -3769,6 +3770,11 @@ static int sky2_resume(struct pci_dev *pdev) goto out; pci_enable_wake(pdev, PCI_D0, 0); + + /* Re-enable all clocks */ + if (hw->chip_id == CHIP_ID_YUKON_EX || hw->chip_id == CHIP_ID_YUKON_EC_U) + sky2_pci_write32(hw, PCI_DEV_REG3, 0); + sky2_reset(hw); sky2_write32(hw, B0_IMSK, Y2_IS_BASE); diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index 80cb88eb98c6..a38e7eec0e62 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c @@ -946,6 +946,7 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm) u8 channel; struct bcm43xx_phyinfo *phy; const char *iso_country; + u8 max_bg_channel; geo = kzalloc(sizeof(*geo), GFP_KERNEL); if (!geo) @@ -967,6 +968,23 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm) } iso_country = bcm43xx_locale_iso(bcm->sprom.locale); +/* set the maximum channel based on locale set in sprom or witle locale option */ + switch (bcm->sprom.locale) { + case BCM43xx_LOCALE_THAILAND: + case BCM43xx_LOCALE_ISRAEL: + case BCM43xx_LOCALE_JORDAN: + case BCM43xx_LOCALE_USA_CANADA_ANZ: + case BCM43xx_LOCALE_USA_LOW: + max_bg_channel = 11; + break; + case BCM43xx_LOCALE_JAPAN: + case BCM43xx_LOCALE_JAPAN_HIGH: + max_bg_channel = 14; + break; + default: + max_bg_channel = 13; + } + if (have_a) { for (i = 0, channel = IEEE80211_52GHZ_MIN_CHANNEL; channel <= IEEE80211_52GHZ_MAX_CHANNEL; channel++) { @@ -978,7 +996,7 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm) } if (have_bg) { for (i = 0, channel = IEEE80211_24GHZ_MIN_CHANNEL; - channel <= IEEE80211_24GHZ_MAX_CHANNEL; channel++) { + channel <= max_bg_channel; channel++) { chan = &geo->bg[i++]; chan->freq = bcm43xx_channel_to_freq_bg(channel); chan->channel = channel; diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c index d1e89be965cd..72529a440f15 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c @@ -978,7 +978,7 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm) { struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm); struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm); - u16 backup_phy[15]; + u16 backup_phy[15] = {0}; u16 backup_radio[3]; u16 backup_bband; u16 i; @@ -989,8 +989,10 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm) backup_phy[1] = bcm43xx_phy_read(bcm, 0x0001); backup_phy[2] = bcm43xx_phy_read(bcm, 0x0811); backup_phy[3] = bcm43xx_phy_read(bcm, 0x0812); - backup_phy[4] = bcm43xx_phy_read(bcm, 0x0814); - backup_phy[5] = bcm43xx_phy_read(bcm, 0x0815); + if (phy->rev != 1) { + backup_phy[4] = bcm43xx_phy_read(bcm, 0x0814); + backup_phy[5] = bcm43xx_phy_read(bcm, 0x0815); + } backup_phy[6] = bcm43xx_phy_read(bcm, 0x005A); backup_phy[7] = bcm43xx_phy_read(bcm, 0x0059); backup_phy[8] = bcm43xx_phy_read(bcm, 0x0058); @@ -1018,14 +1020,16 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm) bcm43xx_phy_read(bcm, 0x0811) | 0x0001); bcm43xx_phy_write(bcm, 0x0812, bcm43xx_phy_read(bcm, 0x0812) & 0xFFFE); - bcm43xx_phy_write(bcm, 0x0814, - bcm43xx_phy_read(bcm, 0x0814) | 0x0001); - bcm43xx_phy_write(bcm, 0x0815, - bcm43xx_phy_read(bcm, 0x0815) & 0xFFFE); - bcm43xx_phy_write(bcm, 0x0814, - bcm43xx_phy_read(bcm, 0x0814) | 0x0002); - bcm43xx_phy_write(bcm, 0x0815, - bcm43xx_phy_read(bcm, 0x0815) & 0xFFFD); + if (phy->rev != 1) { + bcm43xx_phy_write(bcm, 0x0814, + bcm43xx_phy_read(bcm, 0x0814) | 0x0001); + bcm43xx_phy_write(bcm, 0x0815, + bcm43xx_phy_read(bcm, 0x0815) & 0xFFFE); + bcm43xx_phy_write(bcm, 0x0814, + bcm43xx_phy_read(bcm, 0x0814) | 0x0002); + bcm43xx_phy_write(bcm, 0x0815, + bcm43xx_phy_read(bcm, 0x0815) & 0xFFFD); + } bcm43xx_phy_write(bcm, 0x0811, bcm43xx_phy_read(bcm, 0x0811) | 0x000C); bcm43xx_phy_write(bcm, 0x0812, @@ -1048,10 +1052,12 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm) bcm43xx_phy_read(bcm, 0x000A) | 0x2000); } - bcm43xx_phy_write(bcm, 0x0814, - bcm43xx_phy_read(bcm, 0x0814) | 0x0004); - bcm43xx_phy_write(bcm, 0x0815, - bcm43xx_phy_read(bcm, 0x0815) & 0xFFFB); + if (phy->rev != 1) { + bcm43xx_phy_write(bcm, 0x0814, + bcm43xx_phy_read(bcm, 0x0814) | 0x0004); + bcm43xx_phy_write(bcm, 0x0815, + bcm43xx_phy_read(bcm, 0x0815) & 0xFFFB); + } bcm43xx_phy_write(bcm, 0x0003, (bcm43xx_phy_read(bcm, 0x0003) & 0xFF9F) | 0x0040); @@ -1138,8 +1144,10 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm) } } - bcm43xx_phy_write(bcm, 0x0814, backup_phy[4]); - bcm43xx_phy_write(bcm, 0x0815, backup_phy[5]); + if (phy->rev != 1) { + bcm43xx_phy_write(bcm, 0x0814, backup_phy[4]); + bcm43xx_phy_write(bcm, 0x0815, backup_phy[5]); + } bcm43xx_phy_write(bcm, 0x005A, backup_phy[6]); bcm43xx_phy_write(bcm, 0x0059, backup_phy[7]); bcm43xx_phy_write(bcm, 0x0058, backup_phy[8]); @@ -1188,24 +1196,23 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm) bcm43xx_phy_write(bcm, 0x0811, 0x0000); bcm43xx_phy_write(bcm, 0x0015, 0x00C0); } - if (phy->rev >= 3) { + if (phy->rev > 5) { bcm43xx_phy_write(bcm, 0x0811, 0x0400); bcm43xx_phy_write(bcm, 0x0015, 0x00C0); } if (phy->rev >= 2 && phy->connected) { tmp = bcm43xx_phy_read(bcm, 0x0400) & 0xFF; - if (tmp < 6) { + if (tmp ==3 || tmp == 5) { bcm43xx_phy_write(bcm, 0x04C2, 0x1816); bcm43xx_phy_write(bcm, 0x04C3, 0x8006); - if (tmp != 3) { + if (tmp == 5) { bcm43xx_phy_write(bcm, 0x04CC, (bcm43xx_phy_read(bcm, 0x04CC) & 0x00FF) | 0x1F00); } } - } - if (phy->rev < 3 && phy->connected) bcm43xx_phy_write(bcm, 0x047E, 0x0078); + } if (radio->revision == 8) { bcm43xx_phy_write(bcm, 0x0801, bcm43xx_phy_read(bcm, 0x0801) | 0x0080); bcm43xx_phy_write(bcm, 0x043E, bcm43xx_phy_read(bcm, 0x043E) | 0x0004); @@ -1232,7 +1239,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm) if (phy->rev >= 6) { bcm43xx_phy_write(bcm, 0x0036, (bcm43xx_phy_read(bcm, 0x0036) - & 0xF000) | (radio->txctl2 << 12)); + & 0x0FFF) | (radio->txctl2 << 12)); } if (bcm->sprom.boardflags & BCM43xx_BFL_PACTRL) bcm43xx_phy_write(bcm, 0x002E, 0x8075); @@ -1243,7 +1250,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm) else bcm43xx_phy_write(bcm, 0x002F, 0x0202); } - if (phy->connected) { + if (phy->connected || phy->rev >= 2) { bcm43xx_phy_lo_adjust(bcm, 0); bcm43xx_phy_write(bcm, 0x080F, 0x8078); } @@ -1257,7 +1264,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm) */ bcm43xx_nrssi_hw_update(bcm, 0xFFFF); bcm43xx_calc_nrssi_threshold(bcm); - } else if (phy->connected) { + } else if (phy->connected || phy->rev >= 2) { if (radio->nrssi[0] == -1000) { assert(radio->nrssi[1] == -1000); bcm43xx_calc_nrssi_slope(bcm); diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c index 9c64f894b71b..87ee3ee020fe 100644 --- a/drivers/net/wireless/zd1211rw/zd_chip.c +++ b/drivers/net/wireless/zd1211rw/zd_chip.c @@ -337,6 +337,7 @@ static int read_pod(struct zd_chip *chip, u8 *rf_type) chip->patch_cr157 = (value >> 13) & 0x1; chip->patch_6m_band_edge = (value >> 21) & 0x1; chip->new_phy_layout = (value >> 31) & 0x1; + chip->al2230s_bit = (value >> 7) & 0x1; chip->link_led = ((value >> 4) & 1) ? LED1 : LED2; chip->supports_tx_led = 1; if (value & (1 << 24)) { /* LED scenario */ @@ -591,16 +592,16 @@ int zd_chip_unlock_phy_regs(struct zd_chip *chip) return r; } -/* CR157 can be optionally patched by the EEPROM */ +/* CR157 can be optionally patched by the EEPROM for original ZD1211 */ static int patch_cr157(struct zd_chip *chip) { int r; - u32 value; + u16 value; if (!chip->patch_cr157) return 0; - r = zd_ioread32_locked(chip, &value, E2P_PHY_REG); + r = zd_ioread16_locked(chip, &value, E2P_PHY_REG); if (r) return r; @@ -790,11 +791,6 @@ static int zd1211b_hw_reset_phy(struct zd_chip *chip) goto out; r = zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs)); - if (r) - goto unlock; - - r = patch_cr157(chip); -unlock: t = zd_chip_unlock_phy_regs(chip); if (t && !r) r = t; diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h index b07569e391ee..e57ed75d9425 100644 --- a/drivers/net/wireless/zd1211rw/zd_chip.h +++ b/drivers/net/wireless/zd1211rw/zd_chip.h @@ -641,8 +641,8 @@ enum { * also only 11 channels. */ #define E2P_ALLOWED_CHANNEL E2P_DATA(0x18) -#define E2P_PHY_REG E2P_DATA(0x1a) #define E2P_DEVICE_VER E2P_DATA(0x20) +#define E2P_PHY_REG E2P_DATA(0x25) #define E2P_36M_CAL_VALUE1 E2P_DATA(0x28) #define E2P_36M_CAL_VALUE2 E2P_DATA(0x2a) #define E2P_36M_CAL_VALUE3 E2P_DATA(0x2c) @@ -711,7 +711,7 @@ struct zd_chip { u16 link_led; unsigned int pa_type:4, patch_cck_gain:1, patch_cr157:1, patch_6m_band_edge:1, - new_phy_layout:1, + new_phy_layout:1, al2230s_bit:1, is_zd1211b:1, supports_tx_led:1; }; diff --git a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c index 25323a13a3db..5235a7827ac5 100644 --- a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c +++ b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c @@ -358,6 +358,12 @@ int zd_rf_init_al2230(struct zd_rf *rf) { struct zd_chip *chip = zd_rf_to_chip(rf); + if (chip->al2230s_bit) { + dev_err(zd_chip_dev(chip), "AL2230S devices are not yet " + "supported by this driver.\n"); + return -ENODEV; + } + rf->switch_radio_off = al2230_switch_radio_off; if (chip->is_zd1211b) { rf->init_hw = zd1211b_al2230_init_hw; diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c index d77f75129f8a..2df216b00817 100644 --- a/drivers/pcmcia/omap_cf.c +++ b/drivers/pcmcia/omap_cf.c @@ -202,15 +202,14 @@ static struct pccard_operations omap_cf_ops = { * "what chipselect is used". Boards could want more. */ -static int __devinit omap_cf_probe(struct device *dev) +static int __init omap_cf_probe(struct platform_device *pdev) { unsigned seg; struct omap_cf_socket *cf; - struct platform_device *pdev = to_platform_device(dev); int irq; int status; - seg = (int) dev->platform_data; + seg = (int) pdev->dev.platform_data; if (seg == 0 || seg > 3) return -ENODEV; @@ -227,7 +226,7 @@ static int __devinit omap_cf_probe(struct device *dev) cf->timer.data = (unsigned long) cf; cf->pdev = pdev; - dev_set_drvdata(dev, cf); + platform_set_drvdata(pdev, cf); /* this primarily just shuts up irq handling noise */ status = request_irq(irq, omap_cf_irq, IRQF_SHARED, @@ -291,7 +290,7 @@ static int __devinit omap_cf_probe(struct device *dev) omap_cf_present() ? "present" : "(not present)"); cf->socket.owner = THIS_MODULE; - cf->socket.dev.parent = dev; + cf->socket.dev.parent = &pdev->dev; cf->socket.ops = &omap_cf_ops; cf->socket.resource_ops = &pccard_static_ops; cf->socket.features = SS_CAP_PCCARD | SS_CAP_STATIC_MAP @@ -318,9 +317,9 @@ fail0: return status; } -static int __devexit omap_cf_remove(struct device *dev) +static int __exit omap_cf_remove(struct platform_device *pdev) { - struct omap_cf_socket *cf = dev_get_drvdata(dev); + struct omap_cf_socket *cf = platform_get_drvdata(pdev); cf->active = 0; pcmcia_unregister_socket(&cf->socket); @@ -332,26 +331,36 @@ static int __devexit omap_cf_remove(struct device *dev) return 0; } -static struct device_driver omap_cf_driver = { - .name = (char *) driver_name, - .bus = &platform_bus_type, - .probe = omap_cf_probe, - .remove = __devexit_p(omap_cf_remove), - .suspend = pcmcia_socket_dev_suspend, - .resume = pcmcia_socket_dev_resume, +static int omap_cf_suspend(struct platform_device *pdev, pm_message_t mesg) +{ + return pcmcia_socket_dev_suspend(&pdev->dev, mesg); +} + +static int omap_cf_resume(struct platform_device *pdev) +{ + return pcmcia_socket_dev_resume(&pdev->dev); +} + +static struct platform_driver omap_cf_driver = { + .driver = { + .name = (char *) driver_name, + }, + .remove = __exit_p(omap_cf_remove), + .suspend = omap_cf_suspend, + .resume = omap_cf_resume, }; static int __init omap_cf_init(void) { if (cpu_is_omap16xx()) - return driver_register(&omap_cf_driver); + return platform_driver_probe(&omap_cf_driver, omap_cf_probe); return -ENODEV; } static void __exit omap_cf_exit(void) { if (cpu_is_omap16xx()) - driver_unregister(&omap_cf_driver); + platform_driver_unregister(&omap_cf_driver); } module_init(omap_cf_init); diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index bf5d63e1beee..656bdb1352d8 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -1864,10 +1864,17 @@ static int tw_scsiop_read_write(TW_Device_Extension *tw_dev, int request_id) /* This function will handle the request sense scsi command */ static int tw_scsiop_request_sense(TW_Device_Extension *tw_dev, int request_id) { + char request_buffer[18]; + dprintk(KERN_NOTICE "3w-xxxx: tw_scsiop_request_sense()\n"); - /* For now we just zero the request buffer */ - memset(tw_dev->srb[request_id]->request_buffer, 0, tw_dev->srb[request_id]->request_bufflen); + memset(request_buffer, 0, sizeof(request_buffer)); + request_buffer[0] = 0x70; /* Immediate fixed format */ + request_buffer[7] = 10; /* minimum size per SPC: 18 bytes */ + /* leave all other fields zero, giving effectively NO_SENSE return */ + tw_transfer_internal(tw_dev, request_id, request_buffer, + sizeof(request_buffer)); + tw_dev->state[request_id] = TW_S_COMPLETED; tw_state_request_finish(tw_dev, request_id); diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c index 9b827ceec501..9f10689905a8 100644 --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c @@ -1281,7 +1281,7 @@ static struct scsi_cmnd *qlogicpti_intr_handler(struct qlogicpti *qpti) (struct scatterlist *)Cmnd->request_buffer, Cmnd->use_sg, Cmnd->sc_data_direction); - } else { + } else if (Cmnd->request_bufflen) { sbus_unmap_single(qpti->sdev, (__u32)((unsigned long)Cmnd->SCp.ptr), Cmnd->request_bufflen, diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index a74056488234..c7458f7e56cc 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -669,6 +669,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd) */ ehci->reset_done [i] = jiffies + msecs_to_jiffies (20); ehci_dbg (ehci, "port %d remote wakeup\n", i + 1); + mod_timer(&hcd->rh_timer, ehci->reset_done[i]); } } diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index e13637dfb642..4a9d0d5c7282 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -327,6 +327,13 @@ UNUSUAL_DEV( 0x04b0, 0x040d, 0x0100, 0x0100, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY), +/* Reported by Emil Larsson <emil@swip.net> */ +UNUSUAL_DEV( 0x04b0, 0x0411, 0x0100, 0x0100, + "NIKON", + "NIKON DSC D80", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY), + /* BENQ DC5330 * Reported by Manuel Fombuena <mfombuena@ya.com> and * Frank Copeland <fjc@thingy.apana.org.au> */ diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index b4631046867e..d0e9b3a3905d 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -470,9 +470,6 @@ void autofs4_dentry_release(struct dentry *de) if (inf) { struct autofs_sb_info *sbi = autofs4_sbi(de->d_sb); - inf->dentry = NULL; - inf->inode = NULL; - if (sbi) { spin_lock(&sbi->rehash_lock); if (!list_empty(&inf->rehash)) @@ -480,6 +477,9 @@ void autofs4_dentry_release(struct dentry *de) spin_unlock(&sbi->rehash_lock); } + inf->dentry = NULL; + inf->inode = NULL; + autofs4_free_ino(inf); } } diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 406bf61ed510..8890eba1db52 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -195,7 +195,7 @@ static struct dentry_operations fuse_dentry_operations = { .d_revalidate = fuse_dentry_revalidate, }; -static int valid_mode(int m) +int fuse_valid_type(int m) { return S_ISREG(m) || S_ISDIR(m) || S_ISLNK(m) || S_ISCHR(m) || S_ISBLK(m) || S_ISFIFO(m) || S_ISSOCK(m); @@ -248,7 +248,8 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry, fuse_put_request(fc, req); /* Zero nodeid is same as -ENOENT, but with valid timeout */ if (!err && outarg.nodeid && - (invalid_nodeid(outarg.nodeid) || !valid_mode(outarg.attr.mode))) + (invalid_nodeid(outarg.nodeid) || + !fuse_valid_type(outarg.attr.mode))) err = -EIO; if (!err && outarg.nodeid) { inode = fuse_iget(dir->i_sb, outarg.nodeid, outarg.generation, diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index b98b20de7405..68ae87cbafab 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -552,3 +552,8 @@ int fuse_ctl_add_conn(struct fuse_conn *fc); * Remove connection from control filesystem */ void fuse_ctl_remove_conn(struct fuse_conn *fc); + +/** + * Is file type valid? + */ +int fuse_valid_type(int m); diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 5ab8e50e7808..608db81219a0 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -330,6 +330,8 @@ static int parse_fuse_opt(char *opt, struct fuse_mount_data *d, int is_bdev) case OPT_ROOTMODE: if (match_octal(&args[0], &value)) return 0; + if (!fuse_valid_type(value)) + return 0; d->rootmode = value; d->rootmode_present = 1; break; diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 92d8ec859e22..cd3469720cbf 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1684,7 +1684,8 @@ go_ahead: * ... prune child dentries and writebacks if needed. */ if (atomic_read(&old_dentry->d_count) > 1) { - nfs_wb_all(old_inode); + if (S_ISREG(old_inode->i_mode)) + nfs_wb_all(old_inode); shrink_dcache_parent(old_dentry); } nfs_inode_return_delegation(old_inode); diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index b1c98ea39b72..2877744cb606 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -432,10 +432,10 @@ static void nfs_direct_commit_result(struct rpc_task *task, void *calldata) if (NFS_PROTO(data->inode)->commit_done(task, data) != 0) return; if (unlikely(task->tk_status < 0)) { - dreq->error = task->tk_status; + dprintk("NFS: %5u commit failed with error %d.\n", + task->tk_pid, task->tk_status); dreq->flags = NFS_ODIRECT_RESCHED_WRITES; - } - if (memcmp(&dreq->verf, &data->verf, sizeof(data->verf))) { + } else if (memcmp(&dreq->verf, &data->verf, sizeof(data->verf))) { dprintk("NFS: %5u commit verify failed\n", task->tk_pid); dreq->flags = NFS_ODIRECT_RESCHED_WRITES; } @@ -531,9 +531,12 @@ static void nfs_direct_write_result(struct rpc_task *task, void *calldata) spin_lock(&dreq->lock); + if (unlikely(dreq->error != 0)) + goto out_unlock; if (unlikely(status < 0)) { + /* An error has occured, so we should not commit */ + dreq->flags = 0; dreq->error = status; - goto out_unlock; } dreq->count += data->res.count; diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 93d046c85f52..44aa9b726573 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -341,8 +341,10 @@ nfs_setattr(struct dentry *dentry, struct iattr *attr) lock_kernel(); nfs_begin_data_update(inode); /* Write all dirty data */ - filemap_write_and_wait(inode->i_mapping); - nfs_wb_all(inode); + if (S_ISREG(inode->i_mode)) { + filemap_write_and_wait(inode->i_mapping); + nfs_wb_all(inode); + } /* * Return any delegations if we're going to change ACLs */ diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 2867e6b7096f..ad2e91b4904f 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -218,9 +218,11 @@ int nfs_congestion_kb; #define NFS_CONGESTION_OFF_THRESH \ (NFS_CONGESTION_ON_THRESH - (NFS_CONGESTION_ON_THRESH >> 2)) -static void nfs_set_page_writeback(struct page *page) +static int nfs_set_page_writeback(struct page *page) { - if (!test_set_page_writeback(page)) { + int ret = test_set_page_writeback(page); + + if (!ret) { struct inode *inode = page->mapping->host; struct nfs_server *nfss = NFS_SERVER(inode); @@ -228,6 +230,7 @@ static void nfs_set_page_writeback(struct page *page) NFS_CONGESTION_ON_THRESH) set_bdi_congested(&nfss->backing_dev_info, WRITE); } + return ret; } static void nfs_end_page_writeback(struct page *page) @@ -277,9 +280,9 @@ static int nfs_page_mark_flush(struct page *page) spin_lock(req_lock); } spin_unlock(req_lock); - if (test_and_set_bit(PG_FLUSHING, &req->wb_flags) == 0) { + if (nfs_set_page_writeback(page) == 0) { + nfs_list_remove_request(req); nfs_mark_request_dirty(req); - nfs_set_page_writeback(page); } ret = test_bit(PG_NEED_FLUSH, &req->wb_flags); nfs_unlock_request(req); @@ -424,7 +427,6 @@ nfs_mark_request_dirty(struct nfs_page *req) static void nfs_redirty_request(struct nfs_page *req) { - clear_bit(PG_FLUSHING, &req->wb_flags); __set_page_dirty_nobuffers(req->wb_page); } @@ -434,7 +436,11 @@ nfs_redirty_request(struct nfs_page *req) static inline int nfs_dirty_request(struct nfs_page *req) { - return test_bit(PG_FLUSHING, &req->wb_flags) == 0; + struct page *page = req->wb_page; + + if (page == NULL) + return 0; + return !PageWriteback(req->wb_page); } #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4) @@ -500,6 +506,7 @@ static void nfs_cancel_dirty_list(struct list_head *head) while(!list_empty(head)) { req = nfs_list_entry(head->next); nfs_list_remove_request(req); + nfs_end_page_writeback(req->wb_page); nfs_inode_remove_request(req); nfs_clear_page_writeback(req); } @@ -890,6 +897,7 @@ out_bad: list_del(&data->pages); nfs_writedata_release(data); } + nfs_end_page_writeback(req->wb_page); nfs_redirty_request(req); nfs_clear_page_writeback(req); return -ENOMEM; @@ -935,6 +943,7 @@ static int nfs_flush_one(struct inode *inode, struct list_head *head, int how) while (!list_empty(head)) { struct nfs_page *req = nfs_list_entry(head->next); nfs_list_remove_request(req); + nfs_end_page_writeback(req->wb_page); nfs_redirty_request(req); nfs_clear_page_writeback(req); } @@ -970,6 +979,7 @@ out_err: while (!list_empty(head)) { req = nfs_list_entry(head->next); nfs_list_remove_request(req); + nfs_end_page_writeback(req->wb_page); nfs_redirty_request(req); nfs_clear_page_writeback(req); } diff --git a/fs/reiserfs/item_ops.c b/fs/reiserfs/item_ops.c index b9b423b22a8b..9475557ab499 100644 --- a/fs/reiserfs/item_ops.c +++ b/fs/reiserfs/item_ops.c @@ -23,7 +23,7 @@ static void sd_decrement_key(struct cpu_key *key) { key->on_disk_key.k_objectid--; set_cpu_key_k_type(key, TYPE_ANY); - set_cpu_key_k_offset(key, (loff_t) (-1)); + set_cpu_key_k_offset(key, (loff_t)(~0ULL >> 1)); } static int sd_is_left_mergeable(struct reiserfs_key *key, unsigned long bsize) diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 00c23433b39f..6d7e279b1490 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -180,6 +180,7 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres #ifndef __HAVE_ARCH_ENTER_LAZY_MMU_MODE #define arch_enter_lazy_mmu_mode() do {} while (0) #define arch_leave_lazy_mmu_mode() do {} while (0) +#define arch_flush_lazy_mmu_mode() do {} while (0) #endif /* @@ -193,6 +194,7 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres #ifndef __HAVE_ARCH_ENTER_LAZY_CPU_MODE #define arch_enter_lazy_cpu_mode() do {} while (0) #define arch_leave_lazy_cpu_mode() do {} while (0) +#define arch_flush_lazy_cpu_mode() do {} while (0) #endif /* diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h index 46dc34ca887a..e63f1e444fcf 100644 --- a/include/asm-i386/paravirt.h +++ b/include/asm-i386/paravirt.h @@ -421,14 +421,17 @@ static inline void pmd_clear(pmd_t *pmdp) #define PARAVIRT_LAZY_NONE 0 #define PARAVIRT_LAZY_MMU 1 #define PARAVIRT_LAZY_CPU 2 +#define PARAVIRT_LAZY_FLUSH 3 #define __HAVE_ARCH_ENTER_LAZY_CPU_MODE #define arch_enter_lazy_cpu_mode() paravirt_ops.set_lazy_mode(PARAVIRT_LAZY_CPU) #define arch_leave_lazy_cpu_mode() paravirt_ops.set_lazy_mode(PARAVIRT_LAZY_NONE) +#define arch_flush_lazy_cpu_mode() paravirt_ops.set_lazy_mode(PARAVIRT_LAZY_FLUSH) #define __HAVE_ARCH_ENTER_LAZY_MMU_MODE #define arch_enter_lazy_mmu_mode() paravirt_ops.set_lazy_mode(PARAVIRT_LAZY_MMU) #define arch_leave_lazy_mmu_mode() paravirt_ops.set_lazy_mode(PARAVIRT_LAZY_NONE) +#define arch_flush_lazy_mmu_mode() paravirt_ops.set_lazy_mode(PARAVIRT_LAZY_FLUSH) /* These all sit in the .parainstructions section to tell us what to patch. */ struct paravirt_patch { diff --git a/include/asm-ia64/sn/pcibr_provider.h b/include/asm-ia64/sn/pcibr_provider.h index 17cb6cc3f21a..da205b7cdaac 100644 --- a/include/asm-ia64/sn/pcibr_provider.h +++ b/include/asm-ia64/sn/pcibr_provider.h @@ -21,6 +21,7 @@ #define IS_PCI_BRIDGE_ASIC(asic) (asic == PCIIO_ASIC_TYPE_PIC || \ asic == PCIIO_ASIC_TYPE_TIOCP) #define IS_PIC_SOFT(ps) (ps->pbi_bridge_type == PCIBR_BRIDGETYPE_PIC) +#define IS_TIOCP_SOFT(ps) (ps->pbi_bridge_type == PCIBR_BRIDGETYPE_TIOCP) /* @@ -53,8 +54,8 @@ * Bridge PMU Address Transaltion Entry Attibutes */ #define PCI32_ATE_V (0x1 << 0) -#define PCI32_ATE_CO (0x1 << 1) -#define PCI32_ATE_PREC (0x1 << 2) +#define PCI32_ATE_CO (0x1 << 1) /* PIC ASIC ONLY */ +#define PCI32_ATE_PIO (0x1 << 1) /* TIOCP ASIC ONLY */ #define PCI32_ATE_MSI (0x1 << 2) #define PCI32_ATE_PREF (0x1 << 3) #define PCI32_ATE_BAR (0x1 << 4) diff --git a/include/linux/ide.h b/include/linux/ide.h index 58564a199862..d3bbc7188b6a 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -861,6 +861,8 @@ typedef struct hwgroup_s { int (*expiry)(ide_drive_t *); /* ide_system_bus_speed */ int pio_clock; + int req_gen; + int req_gen_timer; unsigned char cmd_buf[4]; } ide_hwgroup_t; diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 2e555d49c9b7..d111be639140 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -31,7 +31,6 @@ #define PG_NEED_COMMIT 1 #define PG_NEED_RESCHED 2 #define PG_NEED_FLUSH 3 -#define PG_FLUSHING 4 struct nfs_inode; struct nfs_page { diff --git a/kernel/params.c b/kernel/params.c index e265b13195b1..1fc4ac746cd8 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -356,6 +356,10 @@ int param_set_copystring(const char *val, struct kernel_param *kp) { struct kparam_string *kps = kp->arg; + if (!val) { + printk(KERN_ERR "%s: missing param set value\n", kp->name); + return -EINVAL; + } if (strlen(val)+1 > kps->maxlen) { printk(KERN_ERR "%s: string doesn't fit in %u chars.\n", kp->name, kps->maxlen-1); diff --git a/mm/nommu.c b/mm/nommu.c index cbbc13774819..1f60194d9b9b 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -45,6 +45,7 @@ int heap_stack_gap = 0; EXPORT_SYMBOL(mem_map); EXPORT_SYMBOL(__vm_enough_memory); +EXPORT_SYMBOL(num_physpages); /* list of shareable VMAs */ struct rb_root nommu_vma_tree = RB_ROOT; diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 2fc8fe2cb366..b6e0eea1e39e 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -380,6 +380,9 @@ int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev, } else { vhdr->h_vlan_encapsulated_proto = htons(len); } + + skb->protocol = htons(ETH_P_8021Q); + skb->nh.raw = skb->data; } /* Before delegating work to the lower layer, enter our MAC-address */ diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 74a9a32b906d..4b01496dc33d 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -129,6 +129,7 @@ #include <linux/ioport.h> #include <linux/interrupt.h> #include <linux/capability.h> +#include <linux/freezer.h> #include <linux/delay.h> #include <linux/timer.h> #include <linux/list.h> @@ -3333,6 +3334,8 @@ static int pktgen_thread_worker(void *arg) t->control &= ~(T_REMDEV); } + try_to_freeze(); + set_current_state(TASK_INTERRUPTIBLE); } diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index 5170f5c75f9d..57b0221f9e24 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -166,13 +166,9 @@ static inline int arp_packet_match(const struct arphdr *arphdr, return 0; } - for (i = 0, ret = 0; i < IFNAMSIZ/sizeof(unsigned long); i++) { - unsigned long odev; - memcpy(&odev, outdev + i*sizeof(unsigned long), - sizeof(unsigned long)); - ret |= (odev - ^ ((const unsigned long *)arpinfo->outiface)[i]) - & ((const unsigned long *)arpinfo->outiface_mask)[i]; + for (i = 0, ret = 0; i < IFNAMSIZ; i++) { + ret |= (outdev[i] ^ arpinfo->outiface[i]) + & arpinfo->outiface_mask[i]; } if (FWINV(ret != 0, ARPT_INV_VIA_OUT)) { diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index e965b333c997..42b08029e867 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -411,12 +411,10 @@ checkentry(const char *tablename, "has invalid config pointer!\n"); return 0; } - clusterip_config_entry_get(cipinfo->config); } else { /* Case B: This is a new rule referring to an existing * clusterip config. */ cipinfo->config = config; - clusterip_config_entry_get(cipinfo->config); } } else { /* Case C: This is a completely new clusterip config */ diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c index a26404dbe212..9acc018766f2 100644 --- a/net/ipv4/netfilter/ipt_ULOG.c +++ b/net/ipv4/netfilter/ipt_ULOG.c @@ -61,6 +61,7 @@ #include <linux/netfilter_ipv4/ipt_ULOG.h> #include <net/sock.h> #include <linux/bitops.h> +#include <asm/unaligned.h> MODULE_LICENSE("GPL"); MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>"); @@ -236,9 +237,9 @@ static void ipt_ulog_packet(unsigned int hooknum, /* copy hook, prefix, timestamp, payload, etc. */ pm->data_len = copy_len; - pm->timestamp_sec = skb->tstamp.off_sec; - pm->timestamp_usec = skb->tstamp.off_usec; - pm->mark = skb->mark; + put_unaligned(skb->tstamp.off_sec, &pm->timestamp_sec); + put_unaligned(skb->tstamp.off_usec, &pm->timestamp_usec); + put_unaligned(skb->mark, &pm->mark); pm->hook = hooknum; if (prefix != NULL) strncpy(pm->prefix, prefix, sizeof(pm->prefix)); diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 688b95594f2e..3c24881f2a65 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -943,7 +943,8 @@ static void tcp_cwnd_validate(struct sock *sk, struct tcp_sock *tp) if (tp->packets_out > tp->snd_cwnd_used) tp->snd_cwnd_used = tp->packets_out; - if ((s32)(tcp_time_stamp - tp->snd_cwnd_stamp) >= inet_csk(sk)->icsk_rto) + if (sysctl_tcp_slow_start_after_idle && + (s32)(tcp_time_stamp - tp->snd_cwnd_stamp) >= inet_csk(sk)->icsk_rto) tcp_cwnd_application_limited(sk); } } diff --git a/net/ipv6/route.c b/net/ipv6/route.c index ad9b285692ba..aebb4e2d5ae3 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1766,13 +1766,22 @@ int ipv6_route_ioctl(unsigned int cmd, void __user *arg) * Drop the packet on the floor */ -static inline int ip6_pkt_drop(struct sk_buff *skb, int code) -{ - int type = ipv6_addr_type(&skb->nh.ipv6h->daddr); - if (type == IPV6_ADDR_ANY || type == IPV6_ADDR_RESERVED) - IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_INADDRERRORS); - - IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_OUTNOROUTES); +static inline int ip6_pkt_drop(struct sk_buff *skb, int code, + int ipstats_mib_noroutes) +{ + int type; + switch (ipstats_mib_noroutes) { + case IPSTATS_MIB_INNOROUTES: + type = ipv6_addr_type(&skb->nh.ipv6h->daddr); + if (type == IPV6_ADDR_ANY || type == IPV6_ADDR_RESERVED) { + IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_INADDRERRORS); + break; + } + /* FALLTHROUGH */ + case IPSTATS_MIB_OUTNOROUTES: + IP6_INC_STATS(ip6_dst_idev(skb->dst), ipstats_mib_noroutes); + break; + } icmpv6_send(skb, ICMPV6_DEST_UNREACH, code, 0, skb->dev); kfree_skb(skb); return 0; @@ -1780,26 +1789,26 @@ static inline int ip6_pkt_drop(struct sk_buff *skb, int code) static int ip6_pkt_discard(struct sk_buff *skb) { - return ip6_pkt_drop(skb, ICMPV6_NOROUTE); + return ip6_pkt_drop(skb, ICMPV6_NOROUTE, IPSTATS_MIB_INNOROUTES); } static int ip6_pkt_discard_out(struct sk_buff *skb) { skb->dev = skb->dst->dev; - return ip6_pkt_discard(skb); + return ip6_pkt_drop(skb, ICMPV6_NOROUTE, IPSTATS_MIB_OUTNOROUTES); } #ifdef CONFIG_IPV6_MULTIPLE_TABLES static int ip6_pkt_prohibit(struct sk_buff *skb) { - return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED); + return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_INNOROUTES); } static int ip6_pkt_prohibit_out(struct sk_buff *skb) { skb->dev = skb->dst->dev; - return ip6_pkt_prohibit(skb); + return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_OUTNOROUTES); } static int ip6_pkt_blk_hole(struct sk_buff *skb) diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c index 040e2d2d281a..7563fdcef4b7 100644 --- a/net/sched/cls_tcindex.c +++ b/net/sched/cls_tcindex.c @@ -245,9 +245,9 @@ tcindex_set_parms(struct tcf_proto *tp, unsigned long base, u32 handle, } if (tb[TCA_TCINDEX_SHIFT-1]) { - if (RTA_PAYLOAD(tb[TCA_TCINDEX_SHIFT-1]) < sizeof(u16)) + if (RTA_PAYLOAD(tb[TCA_TCINDEX_SHIFT-1]) < sizeof(int)) goto errout; - cp.shift = *(u16 *) RTA_DATA(tb[TCA_TCINDEX_SHIFT-1]); + cp.shift = *(int *) RTA_DATA(tb[TCA_TCINDEX_SHIFT-1]); } err = -EBUSY; diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 593f62ff8521..2772fee93881 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -452,6 +452,8 @@ union svc_pktinfo_u { struct in_pktinfo pkti; struct in6_pktinfo pkti6; }; +#define SVC_PKTINFO_SPACE \ + CMSG_SPACE(sizeof(union svc_pktinfo_u)) static void svc_set_cmsg_data(struct svc_rqst *rqstp, struct cmsghdr *cmh) { @@ -491,8 +493,11 @@ svc_sendto(struct svc_rqst *rqstp, struct xdr_buf *xdr) struct svc_sock *svsk = rqstp->rq_sock; struct socket *sock = svsk->sk_sock; int slen; - char buffer[CMSG_SPACE(sizeof(union svc_pktinfo_u))]; - struct cmsghdr *cmh = (struct cmsghdr *)buffer; + union { + struct cmsghdr hdr; + long all[SVC_PKTINFO_SPACE / sizeof(long)]; + } buffer; + struct cmsghdr *cmh = &buffer.hdr; int len = 0; int result; int size; @@ -745,8 +750,11 @@ svc_udp_recvfrom(struct svc_rqst *rqstp) struct svc_sock *svsk = rqstp->rq_sock; struct svc_serv *serv = svsk->sk_server; struct sk_buff *skb; - char buffer[CMSG_SPACE(sizeof(union svc_pktinfo_u))]; - struct cmsghdr *cmh = (struct cmsghdr *)buffer; + union { + struct cmsghdr hdr; + long all[SVC_PKTINFO_SPACE / sizeof(long)]; + } buffer; + struct cmsghdr *cmh = &buffer.hdr; int err, len; struct msghdr msg = { .msg_name = svc_addr(rqstp), diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index e81e2fb3d429..816e3690b60f 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -272,9 +272,8 @@ static int attach_encap_tmpl(struct xfrm_encap_tmpl **encapp, struct rtattr *u_a } -static inline int xfrm_user_sec_ctx_size(struct xfrm_policy *xp) +static inline int xfrm_user_sec_ctx_size(struct xfrm_sec_ctx *xfrm_ctx) { - struct xfrm_sec_ctx *xfrm_ctx = xp->security; int len = 0; if (xfrm_ctx) { @@ -2170,7 +2169,7 @@ static int xfrm_send_acquire(struct xfrm_state *x, struct xfrm_tmpl *xt, len = RTA_SPACE(sizeof(struct xfrm_user_tmpl) * xp->xfrm_nr); len += NLMSG_SPACE(sizeof(struct xfrm_user_acquire)); - len += RTA_SPACE(xfrm_user_sec_ctx_size(xp)); + len += RTA_SPACE(xfrm_user_sec_ctx_size(x->security)); #ifdef CONFIG_XFRM_SUB_POLICY len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type)); #endif @@ -2280,7 +2279,7 @@ static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, struct km_eve len = RTA_SPACE(sizeof(struct xfrm_user_tmpl) * xp->xfrm_nr); len += NLMSG_SPACE(sizeof(struct xfrm_user_polexpire)); - len += RTA_SPACE(xfrm_user_sec_ctx_size(xp)); + len += RTA_SPACE(xfrm_user_sec_ctx_size(xp->security)); #ifdef CONFIG_XFRM_SUB_POLICY len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type)); #endif |