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* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2011-02-176-10/+10
|\ | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix NMI startup bug which also breaks perf. sparc: fix size argument to find_next_zero_bit() sparc: use bitmap_set() sparc32: unaligned memory access (MNA) trap handler bug
| * sparc64: Fix NMI startup bug which also breaks perf.David S. Miller2011-02-153-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Doing NMI startup as an early initcall doesn't work because we need to have SMP started up by then. So we'd only NMI startup one cpu, which causes perf PMU grab to BUG because the nmi_active count isn't what it's supposed to be. This also points out that we don't have proper CPU up/down notifiers for the NMI code which will need to be fixed at some point. Signed-off-by: David S. Miller <davem@davemloft.net>
| * sparc: fix size argument to find_next_zero_bit()Akinobu Mita2011-02-081-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | iommu_alloc_ctx() finds a zero bit in iommu->ctx_bitmap. It starts searching from iommu->ctx_lowest_free to the end of the bitmap. But the size argument to find_next_zero_bit() in iommu_alloc_ctx() is wrong. It should be the bitmap size, not the maximum size to search from the offset argument. Fortunately iommu->ctx_lowest_free is almost unused and it will not be more than 1. So the bug wasted only 1-bit at the end of iommu->ctx_bitmap. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
| * sparc: use bitmap_set()Akinobu Mita2011-02-081-3/+2
| | | | | | | | | | | | | | | | | | Use bitmap_set() instead of calling __set_bit() each bit. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
| * sparc32: unaligned memory access (MNA) trap handler bugDaniel Hellstrom2011-02-011-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit f0e98c387e61de00646be31fab4c2fa0224e1efb ("[SPARC]: Fix link errors with gcc-4.3") the MNA trap handler does not emulate stores to unaligned addresses correctly. MNA operation from both kernel and user space are affected. A typical effect of this bug is nr_frags in skbs are overwritten during buffer copying/checksum-calculation, or maximally 6 bytes of data in the network buffer will be overwitten with garbage. Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | sparc: Use generic irq KconfigThomas Gleixner2011-01-211-4/+1
| | | | | | | | | | | | | | No functional change. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: "David S. Miller" <davem@davemloft.net>
* | genirq: Remove __do_IRQThomas Gleixner2011-01-211-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All architectures are finally converted. Remove the cruft. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Richard Henderson <rth@twiddle.net> Cc: Mike Frysinger <vapier@gentoo.org> Cc: David Howells <dhowells@redhat.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Greg Ungerer <gerg@uclinux.org> Cc: Michal Simek <monstr@monstr.eu> Acked-by: David Howells <dhowells@redhat.com> Cc: Kyle McMartin <kyle@mcmartin.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Chen Liqin <liqin.chen@sunplusct.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Chris Metcalf <cmetcalf@tilera.com> Cc: Jeff Dike <jdike@addtoit.com>
* | thp: pte alloc trans splittingAndrea Arcangeli2011-01-133-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pte alloc routines must wait for split_huge_page if the pmd is not present and not null (i.e. pmd_trans_splitting). The additional branches are optimized away at compile time by pmd_trans_splitting if the config option is off. However we must pass the vma down in order to know the anon_vma lock to wait for. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Acked-by: Rik van Riel <riel@redhat.com> Acked-by: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | mm: unify module_alloc code for vmallocDavid Rientjes2011-01-131-10/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Four architectures (arm, mips, sparc, x86) use __vmalloc_area() for module_init(). Much of the code is duplicated and can be generalized in a globally accessible function, __vmalloc_node_range(). __vmalloc_node() now calls into __vmalloc_node_range() with a range of [VMALLOC_START, VMALLOC_END) for functionally equivalent behavior. Each architecture may then use __vmalloc_node_range() directly to remove the duplication of code. Signed-off-by: David Rientjes <rientjes@google.com> Cc: Christoph Lameter <cl@linux.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-next' of ↵Linus Torvalds2011-01-131-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits) Documentation/trace/events.txt: Remove obsolete sched_signal_send. writeback: fix global_dirty_limits comment runtime -> real-time ppc: fix comment typo singal -> signal drivers: fix comment typo diable -> disable. m68k: fix comment typo diable -> disable. wireless: comment typo fix diable -> disable. media: comment typo fix diable -> disable. remove doc for obsolete dynamic-printk kernel-parameter remove extraneous 'is' from Documentation/iostats.txt Fix spelling milisec -> ms in snd_ps3 module parameter description Fix spelling mistakes in comments Revert conflicting V4L changes i7core_edac: fix typos in comments mm/rmap.c: fix comment sound, ca0106: Fix assignment to 'channel'. hrtimer: fix a typo in comment init/Kconfig: fix typo anon_inodes: fix wrong function name in comment fix comment typos concerning "consistent" poll: fix a typo in comment ... Fix up trivial conflicts in: - drivers/net/wireless/iwlwifi/iwl-core.c (moved to iwl-legacy.c) - fs/ext4/ext4.h Also fix missed 'diabled' typo in drivers/net/bnx2x/bnx2x.h while at it.
| * \ Merge branch 'master' into for-nextJiri Kosina2010-12-2218-414/+64
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: MAINTAINERS arch/arm/mach-omap2/pm24xx.c drivers/scsi/bfa/bfa_fcpim.c Needed to update to apply fixes for which the old branch was too outdated.
| * | | tree-wide: fix comment/printk typosUwe Kleine-König2010-11-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "gadget", "through", "command", "maintain", "maintain", "controller", "address", "between", "initiali[zs]e", "instead", "function", "select", "already", "equal", "access", "management", "hierarchy", "registration", "interest", "relative", "memory", "offset", "already", Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2011-01-112-2/+2
|\ \ \ \ | | |_|/ | |/| | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix bootup regression due to perf init ordering.
| * | | sparc64: Fix bootup regression due to perf init ordering.David S. Miller2011-01-092-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 004417a6d468e24399e383645c068b498eed84ad ("perf, arch: Cleanup perf-pmu init vs lockup-detector") move the perf events init to be an early_initcall. But this won't work properly unless the dependencies for this code initialize beforehand. Fix it by making cpu_type_probe and pcr_arch_init be an early_initcall as well. Reported-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2011-01-106-22/+23
|\ \ \ \ | |/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: (29 commits) of/flattree: forward declare struct device_node in of_fdt.h ipmi: explicitly include of_address.h and of_irq.h sparc: explicitly cast negative phandle checks to s32 powerpc/405: Fix missing #{address,size}-cells in i2c node powerpc/5200: dts: refactor dts files powerpc/5200: dts: Change combatible strings on localbus powerpc/5200: dts: remove unused properties powerpc/5200: dts: rename nodes to prepare for refactoring dts files of/flattree: Update dtc to current mainline. of/device: Don't register disabled devices powerpc/dts: fix syntax bugs in bluestone.dts of: Fixes for OF probing on little endian systems of: make drivers depend on CONFIG_OF instead of CONFIG_PPC_OF of/flattree: Add of_flat_dt_match() helper function of_serial: explicitly include of_irq.h of/flattree: Refactor unflatten_device_tree and add fdt_unflatten_tree of/flattree: Reorder unflatten_dt_node of/flattree: Refactor unflatten_dt_node of/flattree: Add non-boottime device tree functions of/flattree: Add Kconfig for EARLY_FLATTREE ... Fix up trivial conflict in arch/sparc/prom/tree_32.c as per Grant.
| * | | sparc: explicitly cast negative phandle checks to s32Andres Salomon2011-01-036-23/+24
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | When we switched sparc from using 'int's to 'phandle's (which is a u32), we neglected to do anything with the various checks for -1. For those tests, explicitly cast the phandles to s32. Signed-off-by: Andres Salomon <dilinger@queued.net> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | | Merge branch 'tty-next' of ↵Linus Torvalds2011-01-071-0/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6 * 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (36 commits) serial: apbuart: Fixup apbuart_console_init() TTY: Add tty ioctl to figure device node of the system console. tty: add 'active' sysfs attribute to tty0 and console device drivers: serial: apbuart: Handle OF failures gracefully Serial: Avoid unbalanced IRQ wake disable during resume tty: fix typos/errors in tty_driver.h comments pch_uart : fix warnings for 64bit compile 8250: fix uninitialized FIFOs ip2: fix compiler warning on ip2main_pci_tbl specialix: fix compiler warning on specialix_pci_tbl rocket: fix compiler warning on rocket_pci_ids 8250: add a UPIO_DWAPB32 for 32 bit accesses 8250: use container_of() instead of casting serial: omap-serial: Add support for kernel debugger serial: fix pch_uart kconfig & build drivers: char: hvc: add arm JTAG DCC console support RS485 documentation: add 16C950 UART description serial: ifx6x60: fix memory leak serial: ifx6x60: free IRQ on error Serial: EG20T: add PCH_UART driver ... Fixed up conflicts in drivers/serial/apbuart.c with evil merge that makes the code look fairly sane (unlike either side).
| * | | TTY: Add tty ioctl to figure device node of the system console.Werner Fink2010-12-161-0/+1
| | |/ | |/| | | | | | | | | | | | | | | | This has been in the SuSE kernels for a very long time. Signed-off-by: Werner Fink <werner@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6Linus Torvalds2011-01-0624-579/+442
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (25 commits) atyfb: Fix bootup hangs on sparc64. sparc: update copyright in piggyback.c sparc: unify strip command in boot/Makefile sparc: rename piggyback_32 to piggyback sparc: fix tftpboot.img for sparc64 on little-endian host sparc: add $BITS to piggyback arguments sparc: remove obsolete ELF support in piggyback_32.c sparc: additional comments to piggyback_32.c sparc: use _start for the start entry (like 64 bit does) sparc: use trapbase in setup_arch sparc: refactor piggy_32.c Added support for ampopts in APBUART driver. Used in AMP systems. APBUART: added raw AMBA vendor/device number to match against. SPARC/LEON: avoid AMBAPP name duplicates in openprom fs when REG is missing SPARC/LEON: added support for selecting Timer Core and Timer within core LEON: added raw AMBA vendor/device number to find TIMER, IRQCTRL SPARC/LEON: added support for IRQAMP IRQ Controller SPARC/LEON: find IRQCTRL and Timer via OF-Tree, instead of hardcoded. sparc: fix sparse warnings in arch/sparc/prom for 32 bit build sparc: remove unused prom tree functions ...
| * | | sparc: update copyright in piggyback.cSam Ravnborg2011-01-041-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update copyright info in piggyback.c to include info from piggyback_64.c. Include my own copyright too. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Josip Rodin <joy@entuzijast.net> Cc: Jakub Jelinek <jakub@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: unify strip command in boot/MakefileSam Ravnborg2011-01-041-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Include an additional "Kernel is ready" print for zImage Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: rename piggyback_32 to piggybackSam Ravnborg2011-01-042-14/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we use the same piggyback for 32 and 64 bit we can drop the _32 suffix. Include some trivial unification in the Makefile now that 32 and 64 bit can share the same piggyback command. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: fix tftpboot.img for sparc64 on little-endian hostSam Ravnborg2011-01-043-133/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | piggyback_32 adapted to support sparc64: - locating "HdrS" differs for sparc and sparc64 - sparc64 updates a_text, a_data + a_bss in the final a.out header Updated Makefile to use piggyback_32 for sparc64. Deleted the now unused piggyback_64.c piggyback_32.c is host endian neutral and works on both little-endian and big-endian hosts. This fixes a long standing bug where sparc64 could not generate tftpboot.img on a x86 host. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: add $BITS to piggyback argumentsSam Ravnborg2011-01-042-17/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add new option to piggyback that identify if this is for 32 or 64 bit. Use this information to determine the alignment used. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: remove obsolete ELF support in piggyback_32.cSam Ravnborg2011-01-041-22/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As we always convert to a.out there is no need to support ELF. Removing ELF support because: - it is not used - it simplifies code to support a.out only Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: additional comments to piggyback_32.cSam Ravnborg2011-01-041-2/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While reverse engineering the functionality of piggyback I missed that the code was actually commented. So I added a few comments. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: use _start for the start entry (like 64 bit does)Sam Ravnborg2011-01-043-10/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We use "_start" in 64 bit - do the same in 32 bit. It is always good to be consistent. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: use trapbase in setup_archSam Ravnborg2011-01-041-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | start and trapbase point to the same address. But using start to assing to sparc_ttable looked confusing. Replace this with the use of trapbase. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: refactor piggy_32.cSam Ravnborg2011-01-041-40/+102
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refactoring to increase readability (a little). - sort includes - spaces around operators - small helpers introduced - added a few comments Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | SPARC/LEON: avoid AMBAPP name duplicates in openprom fs when REG is missingDaniel Hellstrom2011-01-041-8/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the REG property is not available the NODE-ID is used as an unique identifier in order to avoid filesystem name duplicates in /proc/openprom filesystem Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | SPARC/LEON: added support for selecting Timer Core and Timer within coreDaniel Hellstrom2011-01-041-26/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ability to select Timer Core and Timer instance for system clock makes it possible for multiple AMP systems to coexist. Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | LEON: added raw AMBA vendor/device number to find TIMER, IRQCTRLDaniel Hellstrom2011-01-041-4/+10
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | SPARC/LEON: added support for IRQAMP IRQ ControllerDaniel Hellstrom2011-01-043-3/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Needed for LEON AMP systems where different CPUs are routed to different IRQ controllers. This patch selects the IRQ Controller which has been routed to the boot CPU, it is up to the boot loader to configure the IRQ controller. Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | SPARC/LEON: find IRQCTRL and Timer via OF-Tree, instead of hardcoded.Daniel Hellstrom2011-01-041-6/+38
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: fix sparse warnings in arch/sparc/prom for 32 bit buildSam Ravnborg2011-01-035-8/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix following sparse warnings: arch/sparc/prom/bootstr_32.c:32:35: warning: Using plain integer as NULL pointer arch/sparc/prom/memory.c:61:13: warning: symbol 'prom_meminit' was not declared. Should it be static? arch/sparc/prom/misc_32.c:74:1: error: symbol 'prom_halt' redeclared with different type (originally declared at arch/sparc/include/asm/oplib_32.h:67) - different modifiers arch/sparc/prom/ranges.c:16:26: warning: symbol 'promlib_obio_ranges' was not declared. Should it be static? arch/sparc/prom/ranges.c:17:5: warning: symbol 'num_obio_ranges' was not declared. Should it be static? arch/sparc/prom/ranges.c:39:1: warning: symbol 'prom_adjust_ranges' was not declared. Should it be static? arch/sparc/prom/ranges.c:69:13: warning: symbol 'prom_ranges_init' was not declared. Should it be static? arch/sparc/prom/tree_32.c:286:22: warning: Using plain integer as NULL pointer arch/sparc/prom/tree_32.c:286:38: warning: Using plain integer as NULL pointer None of the warnings indicated any serious issues. We are now sparse clean for 32 bit build in arch/sparc/prom. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: remove unused prom tree functionsSam Ravnborg2011-01-022-52/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the following unused funtions: prom_nodematch() prom_firstprop() prom_node_has_property() Also declare a few local functions static. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: remove unused prom cpu functionsSam Ravnborg2011-01-022-87/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the following unused funtions: prom_stopcpu() prom_idlecpu() prom_restartcpu() Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: drop prom/palloc.cSam Ravnborg2011-01-023-54/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | None of the functions was used. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: drop prom/devmap.cSam Ravnborg2011-01-023-66/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | None of the functions was used. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: Eliminate prom_stdin.David S. Miller2010-12-123-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Completely unused. Based upon a patch by Julian Calaby. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | sparc: prom: Sanitize return value from prom_nbputchar()Julian Calaby2010-12-121-3/+4
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6David S. Miller2010-12-1013-409/+64
| |\ \ \
* | \ \ \ Merge commit 'v2.6.37-rc7' into perf/coreIngo Molnar2010-12-2213-409/+64
|\ \ \ \ \ | | |_|_|/ | |/| | | | | | | | | | | | | | | | | | Merge reason: Pick up the latest -rc. Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2010-12-1413-409/+64
| |\ \ \ \ | | |/ / / | |/| / / | | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc: Write to prom console using indirect buffer. sparc: Delete prom_*getchar(). sparc: Pass buffer pointer all the way down to prom_{get,put}char(). sparc: Do not export prom_nb{get,put}char(). sparc64: Delete prom_setcallback(). sparc64: Unexport prom_service_exists(). sparc: Kill prom devops_{32,64}.c sparc: Remove prom_pathtoinode() sparc64: Delete prom_puts() unused. SPARC/LEON: removed constant timer initialization as if HZ=100, now it reflects the value of HZ
| | * | sparc: Write to prom console using indirect buffer.David S. Miller2010-11-305-29/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sparc64 systems have a restriction in that passing in buffer addressses above 4GB to prom calls is not reliable. We end up violating this when we do prom console writes, because we use an on-stack buffer to translate '\n' into '\r\n'. So instead, do this translation into an intermediate buffer, which is in the kernel image and thus below 4GB, then pass that to the PROM console write calls. On the 32-bit side we don't have to deal with any of these issues, so the new prom_console_write_buf() uses the existing prom_nbputchar() implementation. However we can now mark those routines static. Since the 64-bit side completely uses new code we can delete the putchar bits as they are now completely unused. Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | sparc: Delete prom_*getchar().David S. Miller2010-11-304-83/+0
| | | | | | | | | | | | | | | | | | | | | | | | Completely unused. Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | sparc: Pass buffer pointer all the way down to prom_{get,put}char().David S. Miller2010-11-306-54/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This gets us closer to being able to eliminate the use of dynamic and stack based buffers, so that we can adhere to the "no buffer addresses above 4GB" rule for PROM calls. Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | sparc: Do not export prom_nb{get,put}char().David S. Miller2010-11-174-20/+4
| | | | | | | | | | | | | | | | | | | | | | | | Never used outside of console_{32,64}.c Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | sparc64: Delete prom_setcallback().David S. Miller2010-11-162-22/+0
| | | | | | | | | | | | | | | | | | | | | | | | Unused. Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | sparc64: Unexport prom_service_exists().David S. Miller2010-11-162-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Only used by functions in misc_64.c so make it private to that file. Signed-off-by: David S. Miller <davem@davemloft.net>
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