- 03 1月, 2007 3 次提交
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由 Dave Jones 提交于
Bunch of unused vars + one case where gcc isn't smart enough. Signed-off-by: NDave Jones <davej@redhat.com>
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由 Guillaume Chazarain 提交于
[CPUFREQ] Uninitialized use of cmd.val in arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c:acpi_cpufreq_target() cmd.val was used uninitialized on the line below. Signed-off-by: NGuillaume Chazarain <guichaz@yahoo.fr> Acked-by: NVenkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Rafa Bilski 提交于
This is patch that solves Ebox mini PC issue and make FSB code more specification compilant. At start guess_fsb function is guessing 200MHz FSB too. It is better to make it in this way because, thanks to this function, driver will fail for bogus FSB values caused by bogus multiplier value. For PowerSaver processors we can't depend on Max / MinMHzFSB because these values are only used for PowerSaver 2.0 and 3.0. Most processors on which Longhaul is used are PowerSaver 1.0 only. I'm changing code for older CPU's too, but not so much as previously, and this code was already used for Ezra. Using MinMHzBR for Ezra-T is outside spec. It is for voltage scaling purpose and don't have to be equal to minmult (but it is). Same for Nehemiah (it isn't for sure). Added mult - current multiplier value. Signed-off-by: NRafa³ Bilski <rafalbilski@interia.pl> Signed-off-by: NDave Jones <davej@redhat.com>
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- 30 12月, 2006 1 次提交
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由 Rafa Bilski 提交于
ACPI PM2 register was fallback for "Longhaul ver. 1" CPU's. My assumption that this register isn't present at "PowerSaver" motherboards is so far true, but current code will not work correctly in other case. There are three possible supports: ACPI C3, PM2 and northbridge. That was my assumption that ACPI C3 and northbridge is for PS and northbridge and PM2 is for V1. In current code we can only check if it is ACPI support or not by port22_en. So remove port22_en and add longhaul_flags. If USE_ACPI_C3 and USE_NORTHBRIDGE are both clear then it means ACPI PM2 support. Also change order of support probe from ACPI C3, PM2, northbridge to ACPI C3, northbridge, ACPI PM2. Paranoid protection against port 0x22 cast as ACPI PM2 register. Bit 1 clear in such case - lockup on AGP DMA. And obvious (now) fixup for do_powersaver. Use cx->address only for ACPI C3 ("PowerSaver" processor using PM2 support). Signed-off-by: NRafa Bilski <rafalbilski@interia.pl> Signed-off-by: NDave Jones <davej@redhat.com>
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- 29 12月, 2006 1 次提交
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由 Dave Jones 提交于
Signed-off-by: NRafał Bilski <rafalbilski@interia.pl> Signed-off-by: NDave Jones <davej@redhat.com>
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- 23 12月, 2006 3 次提交
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由 Brice Goglin 提交于
A space and a bracket are missing (and indentation is wrong). Signed-off-by: NBrice Goglin <Brice.Goglin@ens-lyon.org> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Venkatesh Pallipadi 提交于
Fixes the oops in cpufreq_stats with acpi_cpufreq driver. The issue was that the frequency was reported as 0 in acpi-cpufreq.c. The bug is due to different indicies for freq_table and ACPI perf table. Also adds a check in cpufreq_stats to check for error return from freq_table_get_index() and avoid using the error return value. Patch fixes the issue reported at http://www.ussg.iu.edu/hypermail/linux/kernel/0611.2/0629.html and also other similar issue here http://bugme.osdl.org/show_bug.cgi?id=7383 comment 53 Signed-off-by: NDhaval Giani <dhaval.giani@gmail.com> Signed-off-by: NVenkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Randy Dunlap 提交于
Make x86_64 ACPI_CPU_FREQ select CPU_FREQ_TABLE like other methods do. (although we should still eliminate as much use of 'select' as possible) Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NDave Jones <davej@redhat.com>
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- 18 12月, 2006 3 次提交
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由 Dave Jones 提交于
Some gcc's are more anal than others about empty switch labels. error: label at end of compound statement Signed-off-by: NDave Jones <davej@redhat.com>
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由 Dave Jones 提交于
C7's are centrino speedstep-alike. Signed-off-by: NDave Jones <davej@redhat.com>
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由 Mattia Dongili 提交于
Check the correct variable and set policy->cur upon acpi-cpufreq initialization to allow the userspace governor to be used as default. Signed-off-by: NMattia Dongili <malattia@linux.it> Acked-by: N"Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NDave Jones <davej@redhat.com>
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- 14 12月, 2006 1 次提交
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由 Venkatesh Pallipadi 提交于
Small cleanup in acpi-cpufreq. Signed-off-by: NVenkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: NDave Jones <davej@redhat.com>
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- 13 12月, 2006 28 次提交
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由 Dhaval Giani 提交于
This patch fixes a typo in cpufreq.c From: Dhaval Giani <dhaval.giani@gmail.com> Signed-off-by: NDave Jones <davej@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6由 Linus Torvalds 提交于
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] kprobe clears qp bits for special instructions [IA64] enable trap code on slot 1 [IA64] Take defensive stance on ia64_pal_get_brand_info() [IA64] fix possible XPC deadlock when disconnecting [IA64] - Reduce overhead of FP exception logging messages [IA64] fix arch/ia64/mm/contig.c:235: warning: unused variable `nid' [IA64] s/termios/ktermios/ in simserial.c [IA64] kexec/kdump: tidy up declaration of relocate_new_kernel_t [IA64] Kexec/Kdump: honour non-zero crashkernel offset. [IA64] CONFIG_KEXEC/CONFIG_CRASH_DUMP permutations [IA64] Do not call SN_SAL_SET_CPU_NUMBER twice on cpu 0
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由 Linus Torvalds 提交于
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] VIA and SiS AGP chipsets are x86-only [AGPGART] agp-amd64: section mismatches with HOTPLUG=n [AGPGART] Fix up misprogrammed bridges with incorrect AGPv2 rates.
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由 Linus Torvalds 提交于
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband: IPoIB: Make sure struct ipoib_neigh.queue is always initialized IB/iser: Use the new verbs DMA mapping functions IB/srp: Use new verbs IB DMA mapping functions IPoIB: Use the new verbs DMA mapping functions IB/core: Use the new verbs DMA mapping functions IB/ipath: Implement new verbs DMA mapping functions IB: Add DMA mapping functions to allow device drivers to interpose RDMA/cma: Export rdma cm interface to userspace RDMA/cma: Add support for RDMA_PS_UDP RDMA/cma: Allow early transition to RTS to handle lost CM messages RDMA/cma: Report connect info with connect events RDMA/cma: Remove unneeded qp_type parameter from rdma_cm IB/ipath: Fix IRQ for PCI Express HCAs RDMA/amso1100: Fix memory leak in c2_qp_modify() IB/iser: Remove unused "write-only" variables IB/ipath: Remove unused "write-only" variables IB/fmr: ib_flush_fmr_pool() may wait too long
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git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: Fix inotify maintainers entry Fix typo in new debug options. Jon needs a new shift key. fs: Convert kmalloc() + memset() to kzalloc() in fs/. configfs.h: Remove dead macro definitions. kconfig: Standardize "depends" -> "depends on" in Kconfig files e100: replace kmalloc with kcalloc um: replace kmalloc+memset with kzalloc fix typo in net/ipv4/ip_fragment.c include/linux/compiler.h: reject gcc 3 < gcc 3.2 Kconfig: fix spelling error in config KALLSYMS help text Remove duplicate "have to" in comment Fix small typo in drivers/serial/icom.c Use consistent casing in help message EXT{2,3,4}_FS: remove outdated part of the help text
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由 Linus Torvalds 提交于
* master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] pcwd_usb.c generic HID include file [WATCHDOG] watchdog miscdevice patch [WATCHDOG] rm9k_wdt: fix interrupt handler arguments [WATCHDOG] rm9k_wdt: fix compilation
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由 Dave Jones 提交于
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由 Matthew Wilcox 提交于
There's no point in troubling the Alpha, IA-64, PowerPC and PARISC people with SiS and VIA options. Andrew thinks it helps find bugs, but there's no evidence of that. Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Randy Dunlap 提交于
When CONFIG_HOTPLUG=n, agp_amd64_resume() calls nforce3_agp_init(), which is __devinit == __init, so has been discarded and is not usable for resume. WARNING: drivers/char/agp/amd64-agp.o - Section mismatch: reference to .init.text: from .text between 'agp_amd64_resume' (at offset 0x249) and 'amd64_tlbflush' Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Wim Van Sebroeck 提交于
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由 Roland Dreier 提交于
Move the initialization of ipoib_neigh's skb_queue into ipoib_neigh_alloc(), since commit 2745b5b7 ("IPoIB: Fix skb leak when freeing neighbour") will make iterate over the skb_queue to free any packets left over when freeing the ipoib_neigh structure. This fixes a crash when freeing ipoib_neigh structures allocated in ipoib_mcast_send(), which otherwise don't have their skb_queue initialized. Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Wim Van Sebroeck 提交于
Now that the generic HID layer created include/linux/hid.h we can use the HID_REQ_SET_REPORT and HID_DT_REPORT defines directly from that include file. Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Dave Jones 提交于
Conflicts: drivers/cpufreq/cpufreq.c
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由 Rafa Bilski 提交于
Support for CN400 northbridge when ACPI C3 isn't available. Tested on Epia SP13000. Thanks to Robert for testing it. Signed-off-by: NRafa Bilski <rafalbilski@interia.pl> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Rafa Bilski 提交于
On board of Epia SP13000 is 10x133Mhz VIA Nehemiah. It is reported as 10x200MHz. This patch is fixing this issue. Signed-off-by: NRafa Bilski <rafalbilski@interia.pl> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Ralph Campbell 提交于
Convert iSER to use the new verbs DMA mapping functions for kernel verbs consumers. Signed-off-by: NRalph Campbell <ralph.campbell@qlogic.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Ralph Campbell 提交于
Convert SRP to use the new verbs DMA mapping functions for kernel verbs consumers. Signed-off-by: NRalph Campbell <ralph.campbell@qlogic.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Ralph Campbell 提交于
Convert IPoIB to use the new DMA mapping functions for kernel verbs consumers. Signed-off-by: NRalph Campbell <ralph.campbell@qlogic.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Dominik Brodowski 提交于
Support for Core CPUs was broken in two ways in speedstep-lib: for x86_64, we missed a MSR definition; for both x86_64 and i386, the FSB calculation was wrong by four (it's a quad-pumped bus). Also increase the accuracy of the calculation. Signed-off-by: NDominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Ralph Campbell 提交于
Convert code in core/ to use the new DMA mapping functions for kernel verbs consumers. Signed-off-by: NRalph Campbell <ralph.campbell@qlogic.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Ralph Campbell 提交于
This patch implements the interposing DMA mapping functions to allow support for IOMMUs and remove the dependence on phys_to_virt() and bus_to_virt(). Signed-off-by: NRalph Campbell <ralph.campbell@qlogic.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Ralph Campbell 提交于
The QLogic InfiniPath HCAs use programmed I/O instead of HW DMA. This patch allows a verbs device driver to interpose on DMA mapping function calls in order to avoid relying on bus_to_virt() and phys_to_virt() to undo the mappings created by dma_map_single(), dma_map_sg(), etc. Signed-off-by: NRalph Campbell <ralph.campbell@qlogic.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Dave Jones 提交于
Signed-off-by: NDave Jones <davej@redhat.com>
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由 Venkatesh Pallipadi 提交于
Fix the bug in duplicate states elimination in acpi-cpufreq. Bug: Due to duplicate state elimiation in the loop earlier, the number of valid_states can be less than perf->state_count, in which case freq_table was ending up with some garbage/uninitialized entries in the table. Signed-off-by: NVenkatesh Pallipadi <venkatesh.pallipadi@intel.com> From: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Gary Hade 提交于
On some systems there could be bits set in the upper half of the control value provided by the _PSS object. These bits are only relevant for cpufreq drivers that use IO ports which are not currently supported by the speedstep-centrino driver. The current MSR oriented code assumes that upper bits are not set and thus fails to work correctly when they are. e.g. the control and status value equality check failed on the IBM x3650 even though the ACPI spec allows inequality. Signed-off-by: NGary Hade <garyhade@us.ibm.com> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Jean Delvare 提交于
We don't need a temporary variable to get the PCI revision ID. Signed-off-by: NJean Delvare <khali@linux-fr.org> Signed-off-by: NDave Jones <davej@redhat.com>
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由 bibo,mao 提交于
On IA64 there exists some special instructions which always need to be executed regradless of qp bits, such as com.crel.unc, tbit.trel.unc etc. This patch clears qp bits when inserting kprobe trap code and disables probepoint on slot 1 for these special instructions. Signed-off-by: Nbibo,mao <bibo.mao@intel.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
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由 Tony Luck 提交于
Because slot 1 of one instr bundle crosses border of two consecutive 8-bytes, kprobe on slot 1 is disabled. This patch enables kprobe on slot1, it only replaces higher 8-bytes of the instruction bundle and changes the exception code to ignore the low 12 bits of the break number (which is across the border in the lower 8-bytes of the bundle). For those instructions which must execute regardless qp bits, kprobe on slot 1 is still disabled. Signed-off-by: Nbibo,mao <bibo.mao@intel.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
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