- 26 4月, 2008 1 次提交
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由 Yevgeny Petrilin 提交于
Wrap doorbell, buffer and MTT allocation in helper functions for ethernet and FC modules to use. Signed-off-by: NYevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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- 24 4月, 2008 12 次提交
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由 Roland Dreier 提交于
Remove the volatile qualifier from the cq_vbase member of struct nes_hw_cq, and add an rmb() in the one place where it looks like access order might make a difference. As usual, removing a volatile qualifier in a declaration is actually a bug fix, since a volatile qualifier is not sufficient to make sure that aggressively out-of-order CPUs don't reorder things and cause incorrect results. For example, a CPU might speculatively execute reads of other cqe fields before the NIC hardware has written those fields and before it has set the NES_CQE_VALID bit (even though those reads come after the test of the NES_CQE_VALID bit in program order), but then when the CPU actually executes the conditional test of the NES_CQE_VALID, the bit has been set, and the CPU will proceed with the results of the earlier speculative execution and end up using bogus data. This also gets rid of the warning: drivers/infiniband/hw/nes/nes_verbs.c: In function 'nes_destroy_cq': drivers/infiniband/hw/nes/nes_verbs.c:1978: warning: passing argument 3 of 'pci_free_consistent' discards qualifiers from pointer target type Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Vladimir Sokolovsky 提交于
The call to mlx4_MODIFY_CQ() had a typo so that mlx4_cq_resize() was actually asking the FW to modify a CQ's interrupt moderation rather than asking it to resize a CQ. Signed-off-by: NVladimir Sokolovsky <vlad@mellanox.co.il> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Yevgeny Petrilin 提交于
In addition to mlx4_ib, there will be ethernet and FC consumers of mlx4_core, so move the code for managing kernel doorbells into the core module to avoid having to duplicate this multiple times. Signed-off-by: NYevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Joachim Fenkes 提交于
Signed-off-by: NJoachim Fenkes <fenkes@de.ibm.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Joachim Fenkes 提交于
Signed-off-by: NJoachim Fenkes <fenkes@de.ibm.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Joachim Fenkes 提交于
Always enable large page support; didn't seem to cause problems for anyone. Signed-off-by: NJoachim Fenkes <fenkes@de.ibm.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Joachim Fenkes 提交于
Signed-off-by: NJoachim Fenkes <fenkes@de.ibm.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Joachim Fenkes 提交于
...as required by IB Spec, C10-29. Signed-off-by: NJoachim Fenkes <fenkes@de.ibm.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Shirley Ma 提交于
This patch enables IPoIB to use 4K UD messages (when the underlying device and fabrics support a 4K MTU) by using two scatter buffers when PAGE_SIZE is less than or equal to thhe HCA IB MTU size. The first buffer is for IPoIB header + GRH header, and the second buffer is the IPoIB payload, which is 4K-4. Signed-off-by: NShirley Ma <xma@us.ibm.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Chien Tung 提交于
After PXE boot, the iw_nes driver does a full reset to ensure the card is in a clean state. However, it doesn't wait for firmware to complete its work before issuing a port reset to enable the ports, which leads to problems bringing up the ports. The solution is to wait for firmware to complete its work before proceeding with port reset. This bug was flagged by Roland Dreier <rolandd@cisco.com>. Cc: <stable@kernel.org> Signed-off-by: NChien Tung <ctung@neteffect.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Roland Dreier 提交于
Use NIPQUAD_FMT instead of printing raw 32-bit hex quantities in debugging output. Acked-by: NGlenn Streiff <gstreiff@neteffect.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Roland Dreier 提交于
Removing open-coded MAC formats shrinks the source and the generated code too, eg on x86-64: add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-103 (-103) function old new delta make_cm_node 932 912 -20 nes_netdev_set_mac_address 427 406 -21 nes_netdev_set_multicast_list 1148 1124 -24 nes_probe 2349 2311 -38 Acked-by: NGlenn Streiff <gstreiff@neteffect.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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- 22 4月, 2008 27 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/ipath: Correct capitalization "IntX" -> "INTx" IB/ipath: Remove tests of PCI_MSI in ipath_iba7220.c IB/ipath: Remove dependency on PCI_MSI || HT_IRQ IB/ipath: Build IBA7220 code unconditionally IB/ipath: Remove reference to dev->class_dev IB/ipath: Fix module parameter description for disable_sma RDMA/nes: Remove unneeded function declarations Fix up conflict in drivers/infiniband/hw/ipath/ipath_verbs.c (by picking the solution from the infiniband branch)
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由 Roland Dreier 提交于
Match what the PCI specification uses. Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Roland Dreier 提交于
The PCI MSI interface is stubbed out properly so that all the functions just return failure if PCI_MSI=n, so there's no reason to have "#ifdef CONFIG_PCI_MSI" blocks in ipath_iba7220.c. Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Roland Dreier 提交于
Before IBA7220 support was added, the ipath driver didn't support any hardware unless PCI_MSI and/or HT_IRQ was enabled. However, the IBA7220 can generate INTx interrupts, so it makes sense to allow the driver to be build even if PCI_MSI=n and HT_IRQ=n. Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Roland Dreier 提交于
The new IBA7220 code added a call to ipath_init_iba7220_funcs() that is compiled unconditionally, but only built the IBA7220 code if PCI_MSI is enabled. Fix this by building the IBA7220 file unconditonally. This fixes build breakage when PCI_MSI=n, HT_IRQ=y and INFINIBAND_IPATH=y reported by Ingo Molnar <mingo@elte.hu>: drivers/built-in.o: In function `ipath_init_one': ipath_driver.c:(.devinit.text+0x1e5bc): undefined reference to `ipath_init_iba7220_funcs' Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Roland Dreier 提交于
IB/ipath: Remove reference to dev->class_dev Commit 124b4dcb ("IB/ipath: add calls to new 7220 code and enable in build") inadvertently added core to set dev->class_dev.dev back into ib_ipath. This is completely redundant since commit 1912ffbb ("IB: Set class_dev->dev in core for nice device symlink"), which removed class_dev setting from low-level drivers, and also will break the build when class_dev is removed completely from struct ib_device. Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Paul Bolle 提交于
Describe disable_sma parameter with its name rather than the internal ib_ipath_disable_sma variable name, so that the description shows up properly in modinfo. Signed-off-by: NPaul Bolle <pebolle@tiscali.nl> Acked-by: NRalph Campbell <ralph.campbell@qlogic.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Roland Dreier 提交于
Remove redundant static declarations of functions that are defined before they are used in the source. Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Stephen Rothwell 提交于
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: (26 commits) mmc: sdio_ops.c should #include "sdio_ops.h" mmc: proper prototypes for mmc_attach_*() mmc: make __mmc_release_bus() static sdhci: improve no card, no reset quirk MMC: OMAP: Do not busy wait for end of command for ever MMC: OMAP: Start new commands from work queue instead of irq MMC: OMAP: Lazy clock shutdown MMC: OMAP: Move failing command abortion to workqueue MMC: OMAP: Use tasklet instead of workqueue for cover switch notification MMC: OMAP: Check the get_cover_state function pointer if not set MMC: OMAP: Using setup_timer instead of init_timer MMC: OMAP: Abort stuck commands MMC: OMAP: General cleanup for MMC multislot support MMC: OMAP: Power functions modified to MMC multislot support MMC: OMAP: Fix timeout calculation for MMC multislot support MMC: OMAP: New release dma and abort xfer functions MMC: OMAP: Add back cover switch support MMC: OMAP: Introduce new multislot structure and change driver to use it MMC: OMAP: Remove cover switch handling to allow adding multislot support MMC: OMAP: Fix the BYTEBLOCK capability removal ...
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC]: Remove SunOS and Solaris binary support.
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git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial: (24 commits) DOC: A couple corrections and clarifications in USB doc. Generate a slightly more informative error msg for bad HZ fix typo "is" -> "if" in Makefile ext*: spelling fix prefered -> preferred DOCUMENTATION: Use newer DEFINE_SPINLOCK macro in docs. KEYS: Fix the comment to match the file name in rxrpc-type.h. RAID: remove trailing space from printk line DMA engine: typo fixes Remove unused MAX_NODES_SHIFT MAINTAINERS: Clarify access to OCFS2 development mailing list. V4L: Storage class should be before const qualifier (sn9c102) V4L: Storage class should be before const qualifier sonypi: Storage class should be before const qualifier intel_menlow: Storage class should be before const qualifier DVB: Storage class should be before const qualifier arm: Storage class should be before const qualifier ALSA: Storage class should be before const qualifier acpi: Storage class should be before const qualifier firmware_sample_driver.c: fix coding style MAINTAINERS: Add ati_remote2 driver ... Fixed up trivial conflicts in firmware_sample_driver.c
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git://git.kernel.dk/linux-2.6-block由 Linus Torvalds 提交于
* 'for-2.6.26' of git://git.kernel.dk/linux-2.6-block: block: fix blk_register_queue() return value block: fix memory hotplug and bouncing in block layer block: replace remaining __FUNCTION__ occurrences Kconfig: clean up block/Kconfig help descriptions cciss: fix warning oops on rmmod of driver cciss: Fix race between disk-adding code and interrupt handler block: move the padding adjustment to blk_rq_map_sg block: add bio_copy_user_iov support to blk_rq_map_user_iov block: convert bio_copy_user to bio_copy_user_iov loop: manage partitions in disk image cdrom: use kmalloced buffers instead of buffers on stack cdrom: make unregister_cdrom() return void cdrom: use list_head for cdrom_device_info list cdrom: protect cdrom_device_info list by mutex cdrom: cleanup hardcoded error-code cdrom: remove ifdef CONFIG_SYSCTL
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由 Adrian Bunk 提交于
This patch removes the no longer used export of kmap_atomic_to_page. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Adrian Bunk 提交于
HARD_RESET_NOW() was unused. And one of the few remaining cli() users. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6: SELinux: one little, two little, three little whitespaces, the avc.c saga. SELinux: cleanup on isle selinuxfs.c changing whitespace for fun and profit: policydb.c SELinux: whitespace and formating fixes for hooks.c SELinux: clean up printks SELinux: sidtab.c whitespace, syntax, and static declaraction cleanups SELinux: services.c whitespace, syntax, and static declaraction cleanups SELinux: mls.c whitespace, syntax, and static declaraction cleanups SELinux: hashtab.c whitespace, syntax, and static declaraction cleanups SELinux: ebitmap.c whitespace, syntax, and static declaraction cleanups SELinux: conditional.c whitespace, syntax, and static declaraction cleanups SELinux: avtab.c whitespace, syntax, and static declaraction cleanups SELinux: xfrm.c whitespace, syntax, and static declaraction cleanups SELinux: nlmsgtab.c whitespace, syntax, and static declaraction cleanups SELinux: netnode.c whitespace, syntax, and static declaraction cleanups SELinux: netlink.c whitespace, syntax, and static declaraction cleanups SELinux: netlabel.c whitespace, syntax, and static declaraction cleanups SELinux: netif.c whitespace, syntax, and static declaraction cleanups
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6: (42 commits) PCI: Change PCI subsystem MAINTAINER PCI: pci-iommu-iotlb-flushing-speedup PCI: pci_setup_bridge() mustn't be __devinit PCI: pci_bus_size_cardbus() mustn't be __devinit PCI: pci_scan_device() mustn't be __devinit PCI: pci_alloc_child_bus() mustn't be __devinit PCI: replace remaining __FUNCTION__ occurrences PCI: Hotplug: fakephp: Return success, not ENODEV, when bus rescan is triggered PCI: Hotplug: Fix leaks in IBM Hot Plug Controller Driver - ibmphp_init_devno() PCI: clean up resource alignment management PCI: aerdrv_acpi.c: remove unneeded NULL check PCI: Update VIA CX700 quirk PCI: Expose PCI VPD through sysfs PCI: iommu: iotlb flushing PCI: simplify quirk debug output PCI: iova RB tree setup tweak PCI: parisc: use generic pci_enable_resources() PCI: ppc: use generic pci_enable_resources() PCI: powerpc: use generic pci_enable_resources() PCI: ia64: use generic pci_enable_resources() ...
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由 Robert P. J. Day 提交于
A couple of corrections and clarifications in USB documentation. Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: [HWRNG] omap: Minor updates [CRYPTO] kconfig: Ordering cleanup [CRYPTO] all: Clean up init()/fini() [CRYPTO] padlock-aes: Use generic setkey function [CRYPTO] aes: Export generic setkey [CRYPTO] api: Make the crypto subsystem fully modular [CRYPTO] cts: Add CTS mode required for Kerberos AES support [CRYPTO] lrw: Replace all adds to big endians variables with be*_add_cpu [CRYPTO] tcrypt: Change the XTEA test vectors [CRYPTO] tcrypt: Shrink the tcrypt module [CRYPTO] tcrypt: Change the usage of the test vectors [CRYPTO] api: Constify function pointer tables [CRYPTO] aes-x86-32: Remove unused return code [CRYPTO] tcrypt: Shrink speed templates [CRYPTO] tcrypt: Group common speed templates [CRYPTO] sha512: Rename sha512 to sha512_generic [CRYPTO] sha384: Hardware acceleration for s390 [CRYPTO] sha512: Hardware acceleration for s390 [CRYPTO] s390: Generic sha_update and sha_final [CRYPTO] api: Switch to proc_create()
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由 Linus Torvalds 提交于
Merge branch 'irq-cleanups-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6 * 'irq-cleanups-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6: [ISDN] minor irq handler cleanups drivers/char: minor irq handler cleanups [PPC] minor irq handler cleanups [BLACKFIN] minor irq handler cleanups [SPARC] minor irq handler cleanups ARM minor irq handler cleanup: avoid passing unused info to irq
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由 Robert P. J. Day 提交于
Generate a slightly more informative error msg for bad HZ in include/linux/jiffies.h Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6由 Linus Torvalds 提交于
* 'isdn-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6: [ISDN] Hisax: eliminate many unnecessary references to CardType[] [ISDN] HiSax: modularization prep
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由 Uwe Kleine-König 提交于
It should be "if" but is written as "is".. Signed-off-by: NUwe Kleine-Koenig <Uwe.Kleine-Koenig@digi.com> Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com>
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由 Roland McGrath 提交于
This adds support for PTRACE_GETSIGINFO and PTRACE_SETSIGINFO in compat_ptrace_request. It relies on existing arch definitions for copy_siginfo_to_user32 and copy_siginfo_from_user32. On powerpc, this fixes a longstanding regression of 32-bit ptrace calls on 64-bit kernels vs native calls (64-bit calls or 32-bit kernels). This can be seen in a 32-bit call using PTRACE_GETSIGINFO to examine e.g. siginfo_t.si_addr from a signal that sets it. (This was broken as of 2.6.24 and, I presume, many or all prior versions.) Signed-off-by: NRoland McGrath <roland@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Randy Dunlap 提交于
Add kernel-doc notation for ndisc_nodetype: Warning(linux-2.6.25-git2//include/linux/skbuff.h:340): No description found for parameter 'ndisc_nodetype' Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc由 Linus Torvalds 提交于
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (202 commits) [POWERPC] Fix compile breakage for 64-bit UP configs [POWERPC] Define copy_siginfo_from_user32 [POWERPC] Add compat handler for PTRACE_GETSIGINFO [POWERPC] i2c: Fix build breakage introduced by OF helpers [POWERPC] Optimize fls64() on 64-bit processors [POWERPC] irqtrace support for 64-bit powerpc [POWERPC] Stacktrace support for lockdep [POWERPC] Move stackframe definitions to common header [POWERPC] Fix device-tree locking vs. interrupts [POWERPC] Make pci_bus_to_host()'s struct pci_bus * argument const [POWERPC] Remove unused __max_memory variable [POWERPC] Simplify xics direct/lpar irq_host setup [POWERPC] Use pseries_setup_i8259_cascade() in pseries_mpic_init_IRQ() [POWERPC] Turn xics_setup_8259_cascade() into a generic pseries_setup_i8259_cascade() [POWERPC] Move xics_setup_8259_cascade() into platforms/pseries/setup.c [POWERPC] Use asm-generic/bitops/find.h in bitops.h [POWERPC] 83xx: mpc8315 - fix USB UTMI Host setup [POWERPC] 85xx: Fix the size of qe muram for MPC8568E [POWERPC] 86xx: mpc86xx_hpcn - Temporarily accept old dts node identifier. [POWERPC] 86xx: mark functions static, other minor cleanups ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6: (36 commits) SCSI: convert struct class_device to struct device DRM: remove unused dev_class IB: rename "dev" to "srp_dev" in srp_host structure IB: convert struct class_device to struct device memstick: convert struct class_device to struct device driver core: replace remaining __FUNCTION__ occurrences sysfs: refill attribute buffer when reading from offset 0 PM: Remove destroy_suspended_device() Firmware: add iSCSI iBFT Support PM: Remove legacy PM (fix) Kobject: Replace list_for_each() with list_for_each_entry(). SYSFS: Explicitly include required header file slab.h. Driver core: make device_is_registered() work for class devices PM: Convert wakeup flag accessors to inline functions PM: Make wakeup flags available whenever CONFIG_PM is set PM: Fix misuse of wakeup flag accessors in serial core Driver core: Call device_pm_add() after bus_add_device() in device_add() PM: Handle device registrations during suspend/resume block: send disk "change" event for rescan_partitions() sysdev: detect multiple driver registrations ... Fixed trivial conflict in include/linux/memory.h due to semaphore header file change (made irrelevant by the change to mutex).
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