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path: root/drivers/infiniband/hw/nes
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* Merge branch 'master' of ↵David S. Miller2008-11-183-21/+60
|\ | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/isdn/i4l/isdn_net.c fs/cifs/connect.c
| * RDMA/nes: Mitigate compatibility issue regarding PCIe write creditsChien Tung2008-11-022-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | Under heavy load, there is an compatibility issue regarding PCIe write credits with certain chipsets. It can be mitigated by limiting read requests to 256 Bytes. This workaround is always enabled for Tbird2 on Gladius. We also add a module parameter to enable workaround for non-Gladius cards. Signed-off-by: Chien Tung <chien.tin.tung@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * RDMA/nes: Fix CQ allocation scheme for multicast receive queue appsVadim Makhervaks2008-11-021-1/+1
| | | | | | | | | | | | | | | | | | Fix CQ allocation for multicast receive queue applications. Before this patch, the CQ was not lined up with the right NIC. Signed-off-by: Vadim Makhervaks <vadim.makhervaks@intel.com> Signed-off-by: Chien Tung <chien.tin.tung@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * RDMA/nes: Correct handling of PBL resourcesChien Tung2008-11-021-11/+33
| | | | | | | | | | | | | | | | | | | | * Roll back allocated structures on failures. * Use GFP_ATOMIC instead of GFP_KERNEL since we are holding a lock. * Acquire nesadapter->pbl_lock when modifying PBL counters. * Decrement PBL counters on deallocation. Signed-off-by: Chien Tung <chien.tin.tung@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * RDMA/nes: Reindent mis-indented spinlocksIlpo Järvinen2008-11-021-9/+9
| | | | | | | | | | Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | drivers: replace NIPQUAD()Harvey Harrison2008-10-312-15/+11
| | | | | | | | | | | | | | | | Using NIPQUAD() with NIPQUAD_FMT, %d.%d.%d.%d or %u.%u.%u.%u can be replaced with %pI4 Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: easy removals of HIPQUAD using %pI4 formatHarvey Harrison2008-10-291-8/+3
| | | | | | | | | | | | | | As a bonus, removes some unnecessary byteswapping. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: convert print_mac to %pMJohannes Berg2008-10-273-16/+10
|/ | | | | | | | | | | | This converts pretty much everything to print_mac. There were a few things that had conflicts which I have just dropped for now, no harm done. I've built an allyesconfig with this and looked at the files that weren't built very carefully, but it's a huge patch. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
*-. Merge branches 'cma', 'cxgb3', 'ehca', 'ipath', 'ipoib', 'mad', 'misc', ↵Roland Dreier2008-10-097-82/+392
|\ \ | | | | | | | | | 'mlx4', 'mthca' and 'nes' into for-next
| | * RDMA/nes: Fix slab corruptionChien Tung2008-10-091-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | Referencing cm_node after it is freed via rem_ref_cm_node() causes a slab corruption. There is no need to set cm_node->cm_id to NULL in mini_cm_close(). Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Correct error_module bit maskChien Tung2008-10-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | error_module is 5 bits wide not 4. The corresponding crit_error_count array is correct with 32 entries. Signed-off-by: Chien Tung <ctung@neteffect.com> -- drivers/infiniband/hw/nes/nes_hw.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Fix routed RDMA connectionsBob Sharp2008-10-031-8/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fix routed RDMA connections to destinations where the next hop is not the final destination. Use neigh_*() to properly locate neighbor. Signed-off-by: Bob Sharp <bsharp@neteffect.com> Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com>
| | * RDMA/nes: Enhanced PFT management schemeVadim Makhervaks2008-10-033-14/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change management of perfect filter table to allow enhanced performance applications. Signed-off-by: Vadim Makhervaks <vmakhervaks@neteffect.com> Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Handle AE bounds violationFaisal Latif2008-09-301-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | Handle async error NES_AEQE_AEID_AMP_BOUNDS_VIOLATION. Signed-off-by: Faisal Latif <flatif@neteffect.com> Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Limit critical error interruptsChien Tung2008-09-302-12/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | Mask off a critical error after 100 critical error interrupts to keep the system "sane". Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Stop spurious MAC interruptsChien Tung2008-09-301-7/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | Mask off MAC interrupts on netdev_stop to prevent spurious MAC interrupts on unload/reload of iw_nes. Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Correct tso_wqe_lengthChien Tung2008-09-301-0/+2
| | | | | | | | | | | | | | | | | | Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Fill in firmware version for ethtoolChien Tung2008-09-301-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | Fill in firmware version for ethtool_drvinfo. Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Use ethtool timer valueJohn Lacombe2008-09-301-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use timer value set via ethtool intead of #defines. Signed-off-by: John Lacombe <jlacombe@neteffect.com> Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Correct MAX TSO frags valueBob Sharp2008-09-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use correct define for max TSO fragments. Signed-off-by: Bob Sharp <bsharp@neteffect.com> Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Enable MC/UC after changing MTUBob Sharp2008-09-301-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | Re-enable multicast and unicast after changing MTU. Signed-off-by: Bob Sharp <bsharp@neteffect.com> Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Free NIC TX buffers when destroying NIC QPBob Sharp2008-09-301-2/+62
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Bob Sharp <bsharp@neteffect.com> Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Fix MDC settingChien Tung2008-09-301-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Clear MDC bits before setting them to a new value. Adjust MDC value for 10G. Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Add wqm_quanta module optionChien Tung2008-09-304-2/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add a module parameter wqm_quanta. It controls the number of segments transmitted at a time. Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Module parameter permissionsChien Tung2008-09-301-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Change permission to 0644 so root can set mpa_version, disable_mpa_crc, send_first, and nes_drv_opt at runtime. Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com> Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Add support for 4-port 1G HP blade cardChien Tung2008-09-303-20/+76
| | | | | | | | | | | | | | | | | | | | | | | | Add support for NetEffect 4 port 1G HP blade card. The mapping between physical port and MAC is different from the standup card. Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * RDMA/nes: Make mini_cm_connect() staticFaisal Latif2008-09-301-1/+1
| |/ |/| | | | | | | Signed-off-by: Faisal Latif <flatif@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB: Drop code after return statementJulia Lawall2008-09-201-3/+0
|/ | | | | | | | A break after a return serves no purpose, remove it. Signed-off-by: Julia Lawall <julia@diku.dk> Reviewed-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* RDMA/nes: Fix client side QP destroyFaisal Latif2008-09-161-9/+2
| | | | | | | | | | Fix QP not being destroyed properly on the client, which leads to userspace programs hanging on exit. This is a missing chunk from the connection management rewrite in commit 6492cdf3 ("RDMA/nes: CM connection setup/teardown rework"). Signed-off-by: Faisal Latif <flatif@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* removed unused #include <linux/version.h>'sAdrian Bunk2008-08-231-1/+0
| | | | | | | | This patch lets the files using linux/version.h match the files that #include it. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* RDMA/nes: CM connection setup/teardown reworkFaisal Latif2008-07-245-929/+1156
| | | | | | | | | | | | | | | | Major rework of CM connection setup/teardown. We had a number of issues with MPI applications not starting/terminating properly over time. With these changes we were able to run longer on larger clusters. * Remove memory allocation from nes_connect() and nes_cm_connect(). * Fix mini_cm_dec_refcnt_listen() when destroying listener. * Remove unnecessary code from schedule_nes_timer() and nes_cm_timer_tick(). * Functionalize mini_cm_recv_pkt() and process_packet(). * Clean up cm_node->ref_count usage. * Reuse skbs if available. Signed-off-by: Faisal Latif <flatif@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* RDMA/core: Add local DMA L_Key supportSteve Wise2008-07-141-1/+1
| | | | | | | | | | | | | | - Change the IB_DEVICE_ZERO_STAG flag to the transport-neutral name IB_DEVICE_LOCAL_DMA_LKEY, which is used by iWARP RNICs to indicate 0 STag support and IB HCAs to indicate reserved L_Key support. - Add a u32 local_dma_lkey member to struct ib_device. Drivers fill this in with the appropriate local DMA L_Key (if they support it). - Fix up the drivers using this flag. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* RDMA/nes: Get rid of ring_doorbell parameter of nes_post_cqp_request()Roland Dreier2008-07-146-23/+19
| | | | | | | | Every caller of nes_post_cqp_request() passed it NES_CQP_REQUEST_RING_DOORBELL, so just remove that parameter and always ring the doorbell. Signed-off-by: Roland Dreier <rolandd@cisco.com> Acked-by: Faisal Latif <flatif@neteffect.com>
* RDMA/nes: Encapsulate logic nes_put_cqp_request()Roland Dreier2008-07-144-211/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The iw_nes driver repeats the logic if (atomic_dec_and_test(&cqp_request->refcount)) { if (cqp_request->dynamic) { kfree(cqp_request); } else { spin_lock_irqsave(&nesdev->cqp.lock, flags); list_add_tail(&cqp_request->list, &nesdev->cqp_avail_reqs); spin_unlock_irqrestore(&nesdev->cqp.lock, flags); } } over and over. Wrap this up in functions nes_free_cqp_request() and nes_put_cqp_request() to simplify such code. In addition to making the source smaller and more readable, this shrinks the compiled code quite a bit: add/remove: 2/0 grow/shrink: 0/13 up/down: 164/-1692 (-1528) function old new delta nes_free_cqp_request - 147 +147 nes_put_cqp_request - 17 +17 nes_modify_qp 2316 2293 -23 nes_hw_modify_qp 737 657 -80 nes_dereg_mr 945 860 -85 flush_wqes 501 416 -85 nes_manage_apbvt 648 560 -88 nes_reg_mr 1117 1026 -91 nes_cqp_ce_handler 927 769 -158 nes_alloc_mw 1052 884 -168 nes_create_qp 5314 5141 -173 nes_alloc_fmr 2212 2035 -177 nes_destroy_cq 1097 918 -179 nes_create_cq 2787 2598 -189 nes_dealloc_mw 762 566 -196 Signed-off-by: Roland Dreier <rolandd@cisco.com> Acked-by: Faisal Latif <flatif@neteffect.com>
* RDMA/nes: Remove unnecessary memset()Christophe Jaillet2008-07-141-1/+0
| | | | | | | | | Remove an explicit memset(..., 0, ...) of a 'listener' structure allocated with kzalloc(). Signed-off-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr> Acked-by: Faisal Latif <faisal@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* RDMA/nes: Fix off-by-one in nes_reg_user_mr() error pathRoland Dreier2008-06-101-3/+1
| | | | | | | | | | | | | | | | nes_reg_user_mr() should fail if page_count becomes >= 1024 * 512 rather than just testing for strict >, because page_count is essentially used as an index into an array with 1024 * 512 entries, so allowing the loop to continue with page_count == 1024 * 512 means that memory after the end of the array is corrupted. This leads to a crash triggerable by a userspace application that requests registration of a too-big region. Also get rid of the call to pci_free_consistent() here to avoid corrupting state with a double free, since the same memory will be freed in the code jumped to at reg_user_mr_err. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* RDMA/nes: Fix up nes_lro_max_aggr module parameterRoland Dreier2008-05-133-6/+5
| | | | | | | | | | | | | | | | | | | | Fix some bugs with the max_aggr module parameter added with LRO support: - The module parameter value ignored and not actually used to set lro_mgr.max_aggr. - MODULE_PARM_DESC had a typo "_mro_" instead of "_lro_" so it didn't end up describing the actual module parameter. - The nes_lro_max_aggr variable was declared as unsigned, but the module_param line said "int" instead of "uint" for the type. - The default value for the parameter was stuck in the permissions field of module_param, which led to nonsensical permissions for the file under /sys/module/iw_nes/param. - The parameter was used in only one file but defined in another, which led to the variable being global for no good reason. Move everything related to the parameter to the file nes_hw.c where it is actually used. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* RDMA/nes: Formatting cleanupGlenn Streiff2008-04-295-102/+109
| | | | | | | | | | | | Various cleanups: - Change // to /* .. */ - Place whitespace around binary operators. - Trim down a few long lines. - Some minor alignment formatting for better readability. - Remove some silly tabs. Signed-off-by: Glenn Streiff <gstreiff@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* RDMA/nes: Add support for SFP+ PHYEric Schneider2008-04-295-64/+259
| | | | | | | | | This patch enables the iw_nes module for NetEffect RNICs to support additional PHYs including SFP+ (referred to as ARGUS in the code). Signed-off-by: Eric Schneider <eric.schneider@neteffect.com> Signed-off-by: Glenn Streiff <gstreiff@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* RDMA/nes: Use LROFaisal Latif2008-04-296-12/+70
| | | | | | Signed-off-by: Faisal Latif <flatif@neteffect.com. Signed-off-by: Glenn Streiff <gstreiff@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB: expand ib_umem_get() prototypeArthur Kepner2008-04-291-1/+1
| | | | | | | | | | | | | | | | | | | Add a new parameter, dmasync, to the ib_umem_get() prototype. Use dmasync = 1 when mapping user-allocated CQs with ib_umem_get(). Signed-off-by: Arthur Kepner <akepner@sgi.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Jes Sorensen <jes@sgi.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Cc: Roland Dreier <rdreier@cisco.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: David Miller <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Grant Grundler <grundler@parisc-linux.org> Cc: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* RDMA/nes: Remove volatile qualifier from struct nes_hw_cq.cq_vbaseRoland Dreier2008-04-232-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | 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: Roland Dreier <rolandd@cisco.com>
* RDMA/nes: Fix adapter reset after PXE bootChien Tung2008-04-232-13/+13
| | | | | | | | | | | | | | | | 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: Chien Tung <ctung@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* RDMA/nes: Print IPv4 addresses in a readable formatRoland Dreier2008-04-233-9/+13
| | | | | | | | Use NIPQUAD_FMT instead of printing raw 32-bit hex quantities in debugging output. Acked-by: Glenn Streiff <gstreiff@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* RDMA/nes: Use print_mac() to format ethernet addresses for printingRoland Dreier2008-04-233-21/+15
| | | | | | | | | | | | | | | 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: Glenn Streiff <gstreiff@neteffect.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* RDMA/nes: Remove unneeded function declarationsRoland Dreier2008-04-212-15/+0
| | | | | | | Remove redundant static declarations of functions that are defined before they are used in the source. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6Linus Torvalds2008-04-211-22/+26
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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).
| * IB: convert struct class_device to struct deviceTony Jones2008-04-191-22/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This converts the main ib_device to use struct device instead of struct class_device as class_device is going away. Signed-off-by: Tony Jones <tonyj@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Cc: Roland Dreier <rolandd@cisco.com> Cc: Sean Hefty <sean.hefty@intel.com> Cc: Hal Rosenstock <hal.rosenstock@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | drivers: Remove unnecessary inclusions of asm/semaphore.hMatthew Wilcox2008-04-181-1/+0
|/ | | | | | | | | None of these files use any of the functionality promised by asm/semaphore.h. It's possible that they rely on it dragging in some unrelated header file, but I can't build all these files, so we'll have fix any build failures as they come up. Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
* RDMA/nes: Free IRQ before killing taskletRoland Dreier2008-04-161-2/+2
| | | | | | | | | | Move the free_irq() call in nes_remove() to before the tasklet_kill(); otherwise there is a window after tasklet_kill() where a new interrupt can be handled and reschedule the tasklet, leading to a use-after-free crash. Cc: <stable@kernel.org> Signed-off-by: Roland Dreier <rolandd@cisco.com>
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