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* MN10300: Introduce barriers to replace removed volatiles in gdbstubDavid Howells2008-02-19
| | | | | | | | Introduce into the MN10300 gdbstub a couple of barrier() calls to replace the removed volatility of the input/output index variables for the Rx ring buffer. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* MN10300: Call update_process_times() outside of the xtime_lockDavid Howells2008-02-19
| | | | | | | | | Call update_process_times() outside of the xtime_lock. Somewhere somewhere inside one of the functions called by that, xtime_lock is readlocked, which ends up in a deadlock situation. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds2008-02-19
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] qdio: FCP/SCSI write I/O stagnates on LPAR [S390] Fix futex_atomic_cmpxchg_std inline assembly. [S390] dcss: Fix Unlikely(x) != y [S390] sclp: clean up send/receive naming scheme [S390] etr: fix compile error on !SMP [S390] qdio: fix qdio_activate timeout handling. [S390] Initialize per cpu lowcores on cpu hotplug. [S390] find bit corner case. [S390] dasd: fix locking in __dasd_device_process_final_queue [S390] Make sure enabled wait psw is loaded in default_idle. [S390] Let NR_CPUS default to 32/64 on s390/s390x. [S390] cio: Do timed recovery on workqueue. [S390] cio: Remember to initialize recovery_lock.
| * [S390] Fix futex_atomic_cmpxchg_std inline assembly.Heiko Carstens2008-02-19
| | | | | | | | | | | | | | | | | | | | | | Add missing exception table entry so that the kernel can handle proctection exceptions as well on the cs instruction. Currently only specification exceptions are handled correctly. The missing entry allows user space to crash the kernel. Cc: stable <stable@kernel.org> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] etr: fix compile error on !SMPHeiko Carstens2008-02-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since a5fbb6d1064be885d2a6b82f625186753cf74848 "KVM: fix !SMP build error" smp_call_function isn't a define anymore that folds into nothing but a define that calls up_smp_call_function with all parameters. Hence we cannot #ifdef out the unused code anymore... This seems to be the preferred method, so do this for s390 as well. arch/s390/kernel/time.c: In function 'etr_sync_clock': arch/s390/kernel/time.c:825: error: 'clock_sync_cpu_start' undeclared arch/s390/kernel/time.c:862: error: 'clock_sync_cpu_end' undeclared Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Initialize per cpu lowcores on cpu hotplug.Heiko Carstens2008-02-19
| | | | | | | | | | | | | | | | | | | | | | | | | | Just copy the first 512 read-only bytes of the current cpu lowcore if a new cpu gets onlined. The rest is zeroed out and must be explicitly initialized. Current code just copies the entire lowcore and initializes the needed fields. This should reveal bugs in future enhancements quite early. Also when the lowcore of the first cpu is replaced this is now done atomically (no interrupts, no machine checks). Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Make sure enabled wait psw is loaded in default_idle.Heiko Carstens2008-02-19
| | | | | | | | | | | | | | | | | | | | | | | | | | If both NO_IDLE_HZ and VIRT_TIMER are disabled default_idle won't load an enabled wait psw and busy loop instead. This is because the idle_chain is empty and the return value of atomic_notifier_call_chain will be NOTIFY_DONE, which causes default_idle to return instead of loading an enabled wait psw. Fix this by calling __atomic_notifier_call_chain instead and add proper return value handling. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Let NR_CPUS default to 32/64 on s390/s390x.Heiko Carstens2008-02-19
| | | | | | | | | | Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2008-02-19
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Add regs_return_value(). [SPARC64]: Kill pcic_present(). [SPARC]: Kill 'prom_palette'. [ATYFB]: Kill 'prom_palette' sparc code. [SPARC64]: Kill 'prom_keyboard'. [SPARC]: Kill extern decl of 'panic_setup'. [SPARC64]: Delete 'boot_flags'. [SPARC64]: Kill unused function 'kernel_enter_debugger'. [SPARC64] arch/sparc64/kernel/unaligned.c: Use time_* macros [SPARC64]: Always register a PROM based early console. [SPARC64]: Update defconfig. [SPARC64]: Add -mtune=ultrasparc3 if possible. [SPARC64]: Remove Makefile code for ancient gcc and binutils. [SPARC64]: Remove DEBUG_BOOTMEM. [SPARC64]: Use shorter "get_zeroed_page" call. [SPARC]: Use shorter form of "get_zeroed_page". [SPARC]: video/cg14.c and video/sbuslib.c build fixes
| * [SPARC64]: Kill pcic_present().David S. Miller2008-02-18
| | | | | | | | | | | | | | | | | | | | And also it's helper function pci_is_controller(). Both are unused. I can't remove the equivalent from sparc32 yet as some ancient bus probing code still uses that platform's version. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC]: Kill 'prom_palette'.David S. Miller2008-02-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The idea of this thing is we could save/restore the firmware's palette when breaking in and out of the firmware prompt. Only one driver implemented this (atyfb) and it's value is questionable. If you're just debugging you don't really care that the characters end up being purple or whatever. And we can provide better debugging and firmware command facilities with minimal in-kernel console I/O drivers. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Kill 'prom_keyboard'.David S. Miller2008-02-18
| | | | | | | | | | | | Nothing ever sets it, so it just takes up space. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC]: Kill extern decl of 'panic_setup'.David S. Miller2008-02-18
| | | | | | | | | | | | This was made static in kernel/panic.c a long time ago. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Delete 'boot_flags'.David S. Miller2008-02-18
| | | | | | | | | | | | It is write-only, nothing tests it's value. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Kill unused function 'kernel_enter_debugger'.David S. Miller2008-02-18
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64] arch/sparc64/kernel/unaligned.c: Use time_* macrosS.Çağlar Onur2008-02-18
| | | | | | | | | | | | | | | | | | | | | | | | The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values. So following patch implements usage of the time_after() macro, defined at linux/jiffies.h, which deals with wrapping correctly Signed-off-by: S.Çağlar Onur <caglar@pardus.org.tr> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Always register a PROM based early console.David S. Miller2008-02-18
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Update defconfig.David S. Miller2008-02-18
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Add -mtune=ultrasparc3 if possible.David S. Miller2008-02-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This gives better heuristics for the cost of a multiply (fixed 5 cycles), rather than the 'ultrasparc' setting (variable, and unpredictable if the second argument is non-constant). Example code size savings: text data bss dec hex filename 3823690 304040 448880 4576610 45d562 vmlinux 3824521 304040 448880 4577441 45d8a1 vmlinux.orig Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Remove Makefile code for ancient gcc and binutils.David S. Miller2008-02-18
| | | | | | | | | | | | | | The kernel hasn't supported the compilers which need these tests for years. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Remove DEBUG_BOOTMEM.David S. Miller2008-02-13
| | | | | | | | | | | | | | We'll replace it in the future with better logging facilities that can be enabled at run time. Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC64]: Use shorter "get_zeroed_page" call.Robert P. J. Day2008-02-13
| | | | | | | | | | Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC]: Use shorter form of "get_zeroed_page".Robert P. J. Day2008-02-13
| | | | | | | | | | Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
* | x86: fix lguest build failureRusty Russell2008-02-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/lguest/x86/switcher_32.S:(.text+0x3815f8): undefined reference to `LGUEST_PAGES_regs_trapnum' This problem was caused by asm-offsets.c only having the offsets when lguest *guest* support was set, not lguest host (host support used to imply guest support, so now they're separate these bugs come out). Lguest guest support and host support are separate config options: they used to be tied together. Sort out which parts of asm-offsets are needed for Guest and Host. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* | x86: reenable support for system without on node0Yinghai Lu2008-02-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One system doesn't have RAM for node0 installed. SRAT: PXM 0 -> APIC 0 -> Node 0 SRAT: PXM 0 -> APIC 1 -> Node 0 SRAT: PXM 1 -> APIC 2 -> Node 1 SRAT: PXM 1 -> APIC 3 -> Node 1 SRAT: Node 1 PXM 1 0-a0000 SRAT: Node 1 PXM 1 0-dd000000 SRAT: Node 1 PXM 1 0-123000000 ACPI: SLIT: nodes = 2 10 13 13 10 mapped APIC to ffffffffff5fb000 ( fee00000) Bootmem setup node 1 0000000000000000-0000000123000000 NODE_DATA [000000000000e000 - 0000000000014fff] bootmap [0000000000015000 - 00000000000395ff] pages 25 Could not find start_pfn for node 0 Pid: 0, comm: swapper Not tainted 2.6.24-smp-g5a514e21-dirty #14 Call Trace: [<ffffffff80bab498>] free_area_init_node+0x22/0x381 [<ffffffff8045ffc5>] generic_swap+0x0/0x17 [<ffffffff80bab0cc>] find_zone_movable_pfns_for_nodes+0x54/0x271 [<ffffffff80baba5f>] free_area_init_nodes+0x239/0x287 [<ffffffff80ba6311>] paging_init+0x46/0x4c [<ffffffff80b9dda5>] setup_arch+0x3c3/0x44e [<ffffffff80b978be>] start_kernel+0x6f/0x2c7 [<ffffffff80b971cc>] _sinittext+0x1cc/0x1d3 This happens because node 0 is not online, but the node state in mm/page_alloc.c has node 0 set. nodemask_t node_states[NR_NODE_STATES] __read_mostly = { [N_POSSIBLE] = NODE_MASK_ALL, [N_ONLINE] = { { [0] = 1UL } }, So we need to clear node_online_map before initializing the memory. Signed-off-by: Yinghai Lu <yinghai.lu@sun.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* | x86: CPA: avoid double checking of alias rangesThomas Gleixner2008-02-18
| | | | | | | | | | | | | | | | | | When the CPA code is called with an virtual address in the range of the direct mapping or the high alias then we do not need to run through the alias check for this range. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | x86: CPA no alias checking for _NXThomas Gleixner2008-02-18
| | | | | | | | | | | | | | NX settings are not required to be consistent across alias mappings. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | x86: zap invalid and unused pmds in early bootThomas Gleixner2008-02-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The early boot code maps KERNEL_TEXT_SIZE (currently 40MB) starting from __START_KERNEL_map. The kernel itself only needs _text to _end mapped in the high alias. On relocatible kernels the ASM setup code adjusts the compile time created high mappings to the relocation. This creates invalid pmd entries for negative offsets: 0xffffffff80000000 -> pmd entry: ffffffffff2001e3 It points outside of the physical address space and is marked present. This starts at the virtual address __START_KERNEL_map and goes up to the point where the first valid physical address (0x0) is mapped. Zap the mappings before _text and after _end right away in early boot. This removes also the invalid entries. Furthermore it simplifies the range check for high aliases. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | x86: CPA, fix alias checksThomas Gleixner2008-02-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | c_p_a() did not discover all aliases correctly. (such as when called on vmalloc()-ed areas or ioremap()-ed areas) Push the alias checks to the lower, physical level and consistently discover all aliases that might exist: the low direct mappings and the high linear kernel-text mappings (on 64-bit). Thanks to Andi Kleen for pointing out that this was buggy. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | Merge branch 'release' of ↵Linus Torvalds2008-02-15
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: DMI: quirk for FSC ESPRIMO Mobile V5505 ACPI: DMI blacklist updates pnpacpi: __initdata is not an identifier ACPI: static acpi_chain_head ACPI: static acpi_find_dsdt_initrd() ACPI: static acpi_no_initrd_override_setup() thinkpad_acpi: static ACPI suspend: Execute _WAK with the right argument cpuidle: Add Documentation ACPI, cpuidle: Clarify C-state description in sysfs ACPI: fix suspend regression due to idle update
| * | ACPI, cpuidle: Clarify C-state description in sysfsVenkatesh Pallipadi2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new sysfs entry under cpuidle states. desc - can be used by driver to communicate to userspace any specific information about the state. This helps in identifying the exact hardware C-states behind the ACPI C-state definition. Idea is to export this through powertop, which will help to map the C-state reported by powertop to actual hardware C-state. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds2008-02-15
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (46 commits) sh: Fix multiple UTLB hit on UP SH-4. sh: fix pci io access for r2d boards sh: fix ioreadN_rep and iowriteN_rep sh: use ctrl_in/out for on chip pci access sh: Kill off more dead symbols. sh: __uncached_start only on sh32. sh: asm/irq.h needs asm/cpu/irq.h. serial: sh-sci: Fix up SH-5 build. sh: Get SH-5 caches working again post-unification. maple: Fix up maple build failure. sh: Kill off bogus SH_SDK7780_STANDALONE symbol. sh: asm/tlb.h needs linux/pagemap.h for CONFIG_SWAP=n. sh: Tidy include/asm-sh/hp6xx.h maple: improve detection of attached peripherals sh: Shut up some trivial build warnings. sh: Update SH-5 flush_cache_sigtramp() for API changes. sh: Fix up set_fixmap_nocache() for SH-5. sh: Fix up pte_mkhuge() build breakage for SH-5. sh: Disable big endian for SH-5. sh: Handle SH7366 CPU in check_bugs(). ...
| * | | sh: Fix multiple UTLB hit on UP SH-4.Hideo Saito2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This acts as a reversion of 1c6b2ca5e0939bf8b5d1a11f1646f25189ecd447 in the case of UP SH-4, where we still have the risk of a multiple hit between the slow and fast paths. As seen on SH7780. Signed-off-by: Hideo Saito <saito@densan.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: fix pci io access for r2d boardsMagnus Damm2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use generic_io_base to point out the pci io window, and make sure the highest port address used is SH7751_PCI_IO_SIZE - 1. This patch fixes pci io port access for the r2d boards - CONFIG_8139TOO_PIO now works as expected. So does the alsa driver for CMI8738. Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: Katsuya MATSUBARA <matsu@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: use ctrl_in/out for on chip pci accessMagnus Damm2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes sure ctrl_inN/outN are used instead of inN/outN for on chip pci registers. Without this patch addresses may be adjusted using the value in generic_io_base. This patch makes it possible to set generic_io_base and have pci without reading and writing all over the place. Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: Katsuya MATSUBARA <matsu@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: Kill off more dead symbols.Paul Mundt2008-02-14
| | | | | | | | | | | | | | | | | | | | Reported-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: __uncached_start only on sh32.Paul Mundt2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | sh64 doesn't provide __uncached_start, so don't reference it unconditionally. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: Get SH-5 caches working again post-unification.Paul Mundt2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | A number of cleanups to get the SH-5 cache management code in line with the rest of the SH backend. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: Kill off bogus SH_SDK7780_STANDALONE symbol.Paul Mundt2008-02-14
| | | | | | | | | | | | | | | | | | | | Reported-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: Shut up some trivial build warnings.Paul Mundt2008-02-14
| | | | | | | | | | | | | | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: Update SH-5 flush_cache_sigtramp() for API changes.Paul Mundt2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously this took an explicit range, update this to use the same behaviour as the rest of the SH parts where we simply flush out a line from the start address. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: Disable big endian for SH-5.Paul Mundt2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | All SH-5 machines are little endian. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: Symbol exports for trapped I/O.Paul Mundt2008-02-14
| | | | | | | | | | | | | | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: Clean up whitespace damage in Kconfig.debug.Paul Mundt2008-02-14
| | | | | | | | | | | | | | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: Use max_t in io_trapped.Paul Mundt2008-02-14
| | | | | | | | | | | | | | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: add support for sh7366 processorMagnus Damm2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds sh7366 cpu supports. Just the most basic things like interrupt controller, clocks and serial port are included at this point. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: remove maskreg irq codeMagnus Damm2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the maskreg irq code since it is not in use anymore. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: fix ptrace copy_from/to_user() compilation errorMagnus Damm2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes the 32-bit ptrace code compile again. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: trapped io support for highlander V2Magnus Damm2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts the highlander CF device from good old machvec readb/writeb to the new shiny trapped io. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | sh: trapped io support for r2d V2Magnus Damm2008-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts the CF device on r2d boards from machvec readb/writeb to trapped io. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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