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* Merge branch 'for-linus' of ↵Linus Torvalds2008-10-2341-120/+6332
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/ehca: Reject dynamic memory add/remove when ehca adapter is present IB/ehca: Fix reported max number of QPs and CQs in systems with >1 adapter IPoIB: Set netdev offload features properly for child (VLAN) interfaces IPoIB: Clean up ethtool support mlx4_core: Add Ethernet PCI device IDs mlx4_en: Add driver for Mellanox ConnectX 10GbE NIC mlx4_core: Multiple port type support mlx4_core: Ethernet MAC/VLAN management mlx4_core: Get ethernet MTU and default address from firmware mlx4_core: Support multiple pre-reserved QP regions Update NetEffect maintainer emails to Intel emails RDMA/cxgb3: Remove cmid reference on tid allocation failures IB/mad: Use krealloc() to resize snoop table IPoIB: Always initialize poll_timer to avoid crash on unload IB/ehca: Don't allow creating UC QP with SRQ mlx4_core: Add QP range reservation support RDMA/ucma: Test ucma_alloc_multicast() return against NULL, not with IS_ERR()
| *---------. Merge branches 'cma', 'cxgb3', 'ehca', 'ipoib', 'mad', 'mlx4' and 'nes' into ↵Roland Dreier2008-10-2340-118/+6330
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| | | | | | * | mlx4_core: Add Ethernet PCI device IDsYevgeny Petrilin2008-10-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | | | | * | mlx4_en: Add driver for Mellanox ConnectX 10GbE NICYevgeny Petrilin2008-10-2312-0/+5370
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Mellanox ConnectX can operate as an InfiniBand adapter, as an Ethernet NIC, or as a Fibre Channel (FC) HBA. The kernel has a low-level driver, mlx4_core, which handles multiplexing access to the device, and there is also already an InfiniBad driver, mlx4_ib. This patch adds a new driver, mlx4_en, which implements a standard Ethernet NIC driver. Signed-off-by: Liran Liss <liranl@mellanox.co.il> Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | | | | * | mlx4_core: Multiple port type supportYevgeny Petrilin2008-10-238-11/+252
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Multi-protocol adapters support different port types. Each consumer of mlx4_core queries for supported port types; in particular mlx4_ib can no longer assume that all physical ports belong to it. Port type is configured through a sysfs interface. When the type of a port is changed, all mlx4 interfaces are unregistered, and then registered again with the new port types. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | | | | * | mlx4_core: Ethernet MAC/VLAN managementYevgeny Petrilin2008-10-224-1/+307
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for managing MAC and VLAN filters for each port. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Oren Duer <oren@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | | | | * | mlx4_core: Get ethernet MTU and default address from firmwareYevgeny Petrilin2008-10-223-7/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get maximum ethernet MTU and default MAC address from the firmware QUERY_DEV_CAP command. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | | | | * | mlx4_core: Support multiple pre-reserved QP regionsYevgeny Petrilin2008-10-2212-28/+126
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For ethernet support, we need to reserve QPs for the ethernet and fibre channel driver. The QPs are reserved at the end of the QP table. (This way we assure that they are aligned to their size) We need to consider these reserved ranges in bitmap creation, so we extend the mlx4 bitmap utility functions to allow reserved ranges at both the bottom and the top of the range. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | | | | * | mlx4_core: Add QP range reservation supportYevgeny Petrilin2008-10-104-17/+125
| | | | | | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To allow allocating an aligned range of consecutive QP numbers, add an interface to reserve an aligned range of QP numbers and have the QP allocation function always take a QP number. This will be used for RSS support in the mlx4_en Ethernet driver and also potentially by IPoIB RSS support. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | | | * / IB/mad: Use krealloc() to resize snoop tableRoland Dreier2008-10-141-9/+5
| | | | | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use krealloc() instead of kmalloc() followed by memcpy() when resizing the MAD module's snoop table. Also put parentheses around the new table size to avoid calculating the wrong size to allocate, which fixes a bug pointed out by Haven Hash <haven.hash@isilon.com>. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | | * | IPoIB: Set netdev offload features properly for child (VLAN) interfacesOr Gerlitz2008-10-233-28/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Child devices were created without any offload features set, fix this by moving the code that computes the features into generic function which is now called through non-child and child device creation. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> -- v1 has a bug where the 'result' flag in ipoib_vlan_add may be used uninitialized Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | | * | IPoIB: Clean up ethtool supportOr Gerlitz2008-10-231-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a get_rx_csum method. Remove the driver's own get_tso method, as the ethtool kernel code uses the default one if nothing is provided. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | | * | IPoIB: Always initialize poll_timer to avoid crash on unloadRoland Dreier2008-10-111-4/+3
| | | | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ipoib_ib_dev_stop() does del_timer_sync(&priv->poll_timer), but if a P_key for an interface is not found, poll_timer is not initialized, so this leads to a crash or hang. Fix this by moving where poll_timer is initialized to ipoib_ib_dev_init(), which is always called. This fixes <https://bugs.openfabrics.org/show_bug.cgi?id=1172>. Debugged-by: Yosef Etigin <yosefe@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | * | IB/ehca: Reject dynamic memory add/remove when ehca adapter is presentStefan Roscher2008-10-231-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the ehca device driver does not support dynamic memory add and remove operations, the driver must explicitly reject such requests in order to prevent unpredictable behaviors related to existing memory regions that cover all of memory being used by InfiniBand protocols in the kernel. The solution (for now at least) is to add a memory notifier to the ehca device driver and if a request for dynamic memory add or remove comes in, ehca will always reject it. The user can add or remove memory by hot-removing the ehca adapter, performing the memory operation, and then hot-adding the ehca adapter back. Signed-off-by: Stefan Roscher <stefan.roscher@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | * | IB/ehca: Fix reported max number of QPs and CQs in systems with >1 adapterStefan Roscher2008-10-234-19/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because ehca adapters can differ in the maximum number of QPs and CQs we have to save the maximum number of these ressources per adapter and not globally per ehca driver. This fix introduces 2 new members to the shca structure to store the maximum value for QPs and CQs per adapter. The module parameters are now used as initial values for those variables. If a user selects an invalid number of CQs or QPs we don't print an error any longer, instead we will inform the user with a warning and set the values to the respective maximum supported by the HW. Signed-off-by: Stefan Roscher <stefan.roscher@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | | * | IB/ehca: Don't allow creating UC QP with SRQHoang-Nam Nguyen2008-10-101-0/+6
| | | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch prevents a UC QP to be created attached to an SRQ, since current firmware does not support this feature. Signed-off-by: Michael Faath <micfaath@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * / RDMA/cxgb3: Remove cmid reference on tid allocation failuresSteve Wise2008-10-151-0/+1
| | |/ | | | | | | | | | | | | | | | | | | | | | The error path in iwch_connect() can fail to drop the cmid reference, which will cause the process to hang when destroying the cmid. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * / RDMA/ucma: Test ucma_alloc_multicast() return against NULL, not with IS_ERR()Julien Brunel2008-10-101-2/+2
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of error, the function ucma_alloc_multicast() returns a NULL pointer, but never returns an ERR pointer. So after a call to this function, an IS_ERR test should be replaced by a NULL test. The semantic match that finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @match bad_is_err_test@ expression x, E; @@ x = ucma_alloc_multicast(...) ... when != x = E IS_ERR(x) // </smpl> Signed-off-by: Julien Brunel <brunel@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | Merge branch 'upstream-linus' of ↵Linus Torvalds2008-10-234-13/+61
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: sata_via: load DEVICE register when CTL changes libata: set device class to NONE if phys_offline libata-eh: fix slave link EH action mask handling libata: transfer EHI control flags to slave ehc.i libata-sff: fix ata_sff_post_internal_cmd() libata: initialize port_task when !CONFIG_ATA_SFF
| * | sata_via: load DEVICE register when CTL changesTejun Heo2008-10-231-3/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | VIA controllers clear DEVICE register when IEN changes. Make sure DEVICE is updated along with CTL. This change is separated from Joseph Chan's larger patch. http://thread.gmane.org/gmane.linux.kernel.commits.mm/40640 Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Joseph Chan <JosephChan@via.com.tw> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | libata: set device class to NONE if phys_offlineTejun Heo2008-10-231-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reset methods don't have access to phys link status for slave links and may incorrectly indicate device presence causing unnecessary probe failures for unoccupied links. This patch clears device class to NONE during post-reset processing if phys link is offline. As on/offlineness semantics is strictly defined and used in multiple places by the core layer, this won't change behavior for drivers which don't use slave links. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | libata-eh: fix slave link EH action mask handlingTejun Heo2008-10-231-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Slave link action mask is transferred to master link and all the EH actions are taken by the master link. ata_eh_about_to_do() and ata_eh_done() are called with ATA_EH_ALL_ACTIONS to clear the slave link actions during transfer. This always sets ATA_PFLAG_RECOVERED flag causing spurious "EH complete" messages. Don't set ATA_PFLAG_RECOVERED for slave link actions. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | libata: transfer EHI control flags to slave ehc.iTejun Heo2008-10-231-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ATA_EHI_NO_AUTOPSY and ATA_EHI_QUIET are used to control the behavior of EH. As only the master link is visible outside EH, these flags are set only for the master link although they should also apply to the slave link, which causes spurious EH messages during probe and suspend/resume. This patch transfers those two flags to slave ehc.i before performing slave autopsy and reporting. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | libata-sff: fix ata_sff_post_internal_cmd()Tejun Heo2008-10-231-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | ata_sff_post_internal_cmd() needs to grab port lock before calling ata_bmdma_stop() and also need to clear hsm_task_state. Fix it. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | libata: initialize port_task when !CONFIG_ATA_SFFTejun Heo2008-10-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ap->port_task was not initialized if !CONFIG_ATA_SFF later triggering lockdep warning. Make sure it's initialized. Reported by Larry Finger. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | | Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2008-10-232-2/+2
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] clps711x: add sparsemem definitions [ARM] 5315/1: Fix section mismatch warning (sa1111) [ARM] Orion: activate workaround for 88f6183 SPI clock erratum [ARM] Orion: instantiate the dsa switch driver [ARM] mv78xx0: force link speed/duplex on eth2/eth3 [ARM] remove extra brace in arch/arm/mach-pxa/trizeps4.c [ARM] balance parenthesis in header file [ARM] pxa: fix trizeps PCMCIA build [ARM] pxa: fix trizeps defconfig [ARM] dmabounce requires ZONE_DMA [ARM] 5303/1: period_cycles should be greater than 1 [ARM] 5310/1: Fix cache flush functions for ARMv4 [ARM] pxa: fix 3bca103a1e658d23737d20e1989139d9ca8973bf [ARM] pxa: fix redefinition of NR_IRQS [ARM] S3C24XX: Fix redefine of DEFINE_TIMER() in s3c24xx pwm-clock.c [ARM] S3C2443: Fix HCLK rate [ARM] S3C24XX: Serial driver debug depends on DEBUG_LL [ARM] S3C24XX: pwm-clock set_parent mask fix
| * | Merge branch 'for-rmk' of git://git.marvell.com/orion into develRussell King2008-10-21567-9791/+182416
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| * | | [ARM] pxa: fix trizeps PCMCIA buildRussell King2008-10-171-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | Merge branch 'for-rmk-fixes' of git://aeryn.fluff.org.uk/bjdooks/linuxRussell King2008-10-171-1/+1
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| | * | | [ARM] S3C24XX: Serial driver debug depends on DEBUG_LLBen Dooks2008-10-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SERIAL_SAMSUNG_DEBUG used printascii() to avoid debugging through itself when selected as a console. Disable this option when DEBUG_LL is not set (printascii is unavailable). Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* | | | | Export tiny shmem_file_setup for DRM-GEMHugh Dickins2008-10-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We're trying to keep the !CONFIG_SHMEM tiny-shmem.c (using ramfs without swap) in synch with CONFIG_SHMEM shmem.c (and mpm is preparing patches to combine them). I was glad to see EXPORT_SYMBOL_GPL(shmem_file_setup) go into shmem.c, but why not support DRM-GEM when !CONFIG_SHMEM too? But caution says still depend on MMU, since !CONFIG_MMU is.. different. Signed-off-by: Hugh Dickins <hugh@veritas.com> Acked-by: Matt Mackall <mpm@selenic.com> Acked-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | misc: replace remaining __FUNCTION__ with __func__Harvey Harrison2008-10-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | fix CONFIG_HIGHMEM compile error in drivers/gpu/drm/i915/i915_gem.cThomas Gleixner2008-10-211-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 9b7530cc329eb036cfa589930c270e85031f554c ("i915: cleanup coding horrors in i915_gem_gtt_pwrite()") broke the i386 build for CONFIG_HIGHMEM=y. Caught by automatic testing http://www.tglx.de/autoqa-logs/000137-0006-0001.log Signed-off-by: Thomas Gleixner <tglx@linutronix.de> [ My bad. It's the same patch I sent out earlier, nobody noticed then either.. ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6Linus Torvalds2008-10-205-28/+139
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: parisc: convert to generic compat_sys_ptrace parisc: add rtc platform driver parisc: initialize unwinder much earlier parisc: add new syscalls parisc: hijack jump to start_kernel parisc: add pdc_coproc_cfg_unlocked and set_firmware_width_unlocked parisc: move include/asm-parisc to arch/parisc/include/asm parisc: move pdc_result to real2.S parisc: unify CCIO_COLLECT_STATS implementation parisc: add arch/parisc/kernel/.gitignore parisc: ropes.h - fix <asm-parisc/*> -> <asm/*> parisc: parisc-agp - fix <asm-parisc/*> -> <asm/*> Resolve remove/rename conflict: include/asm-parisc/a.out.h is no longer relevant.
| * | | | | parisc: add rtc platform driverKyle McMartin2008-10-103-0/+120
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
| * | | | | parisc: unify CCIO_COLLECT_STATS implementationKyle McMartin2008-10-101-26/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make it behave in the same manner as SBA_COLLECT_STATS, further clean ups pending.
| * | | | | parisc: parisc-agp - fix <asm-parisc/*> -> <asm/*>Kyle McMartin2008-10-101-2/+2
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* | | | | | USB: Fix unused label warnings in drivers/usb/host/ehci-hcd.cLinus Torvalds2008-10-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This gets rid of an annoying warning in ehci-hcd.c when DEBUG isn't enabled: warning: label 'err_debug' defined but not used by moving it inside the already-existing #ifdef DEBUG, so that it matches the goto. And now my regular build is warning-free again. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | | i915: cleanup coding horrors in i915_gem_gtt_pwrite()Linus Torvalds2008-10-201-23/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Yes, this will probably be switched over to a cleaner model anyway, but in the meantime I don't want to see the 'unused variable' warnings that come from the disgusting #ifdef code. Make the special case be a nice inlien function of its own, clean up the code, and make the warning go away. I wish people didn't write code that gets (valid) warnings from the compiler, but I'll limit my fixes to code that I actually care about (in this case just because I see the warning and it annoys me). Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | | Fix sprintf format warnings in drm_proc.cLinus Torvalds2008-10-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use "%zd" for size_t, and make sure to have a space between the numbers instead of depending on the field width. I don't like warnings in my default targeted build. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | | Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6Linus Torvalds2008-10-201-6/+8
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'bkl-removal' of git://git.lwn.net/linux-2.6: UIO: BKL removal
| * | | | | | UIO: BKL removalJonathan Corbet2008-10-161-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fill in needed locking around idr accesses, then remove the big kernel lock from the UIO driver. Since there are no in-tree UIO drivers with open() methods, no further BKL pushdown is required. Acked-by: Hans J. Koch <hjk@linutronix.de> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* | | | | | | Merge branch 'linux-next' of ↵Linus Torvalds2008-10-2032-626/+778
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (41 commits) PCI: fix pci_ioremap_bar() on s390 PCI: fix AER capability check PCI: use pci_find_ext_capability everywhere PCI: remove #ifdef DEBUG around dev_dbg call PCI hotplug: fix get_##name return value problem PCI: document the pcie_aspm kernel parameter PCI: introduce an pci_ioremap(pdev, barnr) function powerpc/PCI: Add legacy PCI access via sysfs PCI: Add ability to mmap legacy_io on some platforms PCI: probing debug message uniformization PCI: support PCIe ARI capability PCI: centralize the capabilities code in probe.c PCI: centralize the capabilities code in pci-sysfs.c PCI: fix 64-vbit prefetchable memory resource BARs PCI: replace cfg space size (256/4096) by macros. PCI: use resource_size() everywhere. PCI: use same arg names in PCI_VDEVICE comment PCI hotplug: rpaphp: make debug var unique PCI: use %pF instead of print_fn_descriptor_symbol() in quirks.c PCI: fix hotplug get_##name return value problem ...
| * | | | | | | PCI: fix AER capability checkYu Zhao2008-10-202-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 'use pci_find_ext_capability everywhere' cleanup brought a new bug, which makes the AER stop working. Fix it by actually using find_ext_cap instead of just find_cap. Drop the unused config space size define while we're at it. Signed-off-by: Yu Zhao <yu.zhao@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| * | | | | | | PCI: use pci_find_ext_capability everywhereJesse Barnes2008-10-204-61/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove some open coded (and buggy) versions of pci_find_ext_capability in favor of the real routine in the PCI core. Tested-by: Tomasz Czernecki <czernecki@gmail.com> Acked-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Reviewed-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| * | | | | | | PCI: remove #ifdef DEBUG around dev_dbg callJesse Barnes2008-10-201-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No longer needed since we don't use the function symbol stuff anymore. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| * | | | | | | PCI hotplug: fix get_##name return value problemKenji Kaneshige2008-10-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit 356a9d6f3dd283f83861adf1ac909879f0e66411 (PCI: fix hotplug get_##name return value problem) doesn't seem to be merged properly. Because of this, PCI hotplug no longer works (Read/Write PCI hotplug files always returns -ENODEV). This patch fixes wrong check of try_module_get() return value check in get_##name(). Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| * | | | | | | PCI: Add ability to mmap legacy_io on some platformsBenjamin Herrenschmidt2008-10-203-71/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the ability to mmap legacy IO space to the legacy_io files in sysfs on platforms that support it. This will allow to clean up X to use this instead of /dev/mem for legacy IO accesses such as those performed by Int10. While at it I moved pci_create/remove_legacy_files() to pci-sysfs.c where I think they belong, thus making more things statis in there and cleaned up some spurrious prototypes in the ia64 pci.h file Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| * | | | | | | PCI: probing debug message uniformizationVincent Legoll2008-10-202-16/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch uniformizes PCI probing debug boot messages with dev_printk() intead of manual printk() It changes adress range output from [%llx, %llx] to [%#llx-%#llx], like in pci_request_region(). For example, it goes from the mixed-style: PCI: 0000:00:1b.0 reg 10 64bit mmio: [f4280000, f4283fff] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold to uniform: pci 0000:00:1b.0: reg 10 64bit mmio: [0xf4280000-0xf4283fff] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold This patch has been runtime tested, boot log messages diffed, everything looks OK. Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| * | | | | | | PCI: support PCIe ARI capabilityYu Zhao2008-10-203-0/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for PCI Express Alternative Routing-ID Interpretation (ARI) capability. The ARI capability extends the Function Number field of the PCI Express Endpoint by reusing the Device Number which is otherwise hardwired to 0. With ARI, an Endpoint can have up to 256 functions. Signed-off-by: Yu Zhao <yu.zhao@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>