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2015-02-09Merge tag 'hwmon-for-linus-v3.20' of ↵Linus Torvalds9-131/+356
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "Explicit support for ina231 added to ina2xx driver. Minor improvements, cleanup and fixes in various drivers" * tag 'hwmon-for-linus-v3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (tmp102) add hibernation callbacks hwmon: (ads2828) Only keep data in device data structure if needed hwmon: (ads2828) Convert to use regmap hwmon: (jc42) Allow negative hysteresis temperatures hwmon: (adc128d818) Do proper sign extension hwmon: (ad7314) Do proper sign extension hwmon: (abx500) Fix format string warnings hwmon: (jc42) Fix integer overflow when writing hysteresis value hwmon: (jc42) Fix integer overflow hwmon: (jc42) Use sign_extend32 for sign extension hwmon: (ina2xx) Add ina231 compatible string hwmon: (ina2xx) use DIV_ROUND_CLOSEST() to avoid rounding errors hwmon: (ina2xx) remove an unnecessary dev_get_drvdata() result check hwmon: (ina2xx) implement update_interval attribute for ina226 hwmon: (ina2xx) make shunt resistance configurable at run-time hwmon: (ina2xx) don't accept shunt values greater than the calibration factor hwmon: (ina2xx) remove a stray new line hwmon: (ina2xx) reinitialize the chip in case it's been reset hwmon: (nct7802) Constify struct regmap_config
2015-02-09random: Fix fast_mix() functionGeorge Spelvin1-4/+4
There was a bad typo in commit 43759d4f429c ("random: use an improved fast_mix() function") and I didn't notice because it "looked right", so I saw what I expected to see when I reviewed it. Only months later did I look and notice it's not the Threefish-inspired mix function that I had designed and optimized. Mea Culpa. Each input bit still has a chance to affect each output bit, and the fast pool is spilled *long* before it fills, so it's not a total disaster, but it's definitely not the intended great improvement. I'm still working on finding better rotation constants. These are good enough, but since it's unrolled twice, it's possible to get better mixing for free by using eight different constants rather than repeating the same four. Signed-off-by: George Spelvin <[email protected]> Cc: Theodore Ts'o <[email protected]> Cc: [email protected] # v3.16+ Signed-off-by: Linus Torvalds <[email protected]>
2015-02-09Merge tag 'wireless-drivers-next-for-davem-2015-02-07' of ↵David S. Miller169-2183/+6457
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Major changes: iwlwifi: * more work for new devices (4165 / 8260) * cleanups / improvemnts in rate control * fixes for TDLS * major statistics work from Johannes - more to come * improvements for the fw error dump infrastructure * usual amount of small fixes here and there (scan, D0i3 etc...) * add support for beamforming * enable stuck queue detection for iwlmvm * a few fixes for EBS scan * fixes for various failure paths * improvements for TDLS Offchannel wil6210: * performance tuning * some AP features brcm80211: * rework some code in SDIO part of the brcmfmac driver related to suspend/resume that were found doing stress testing * in PCIe part scheduling of worker thread needed to be relaxed * minor fixes and exposing firmware revision information to user-space, ie. ethtool. mwifiex: * enhancements for change virtual interface handling * remove coupling between netdev and FW supported interface combination, now conversion from any type of supported interface types to any other type is possible * DFS support in AP mode ath9k: * fix calibration issues on some boards * Wake-on-WLAN improvements ath10k: * add support for qca6174 hardware * enable RX batching to reduce CPU load Conflicts: drivers/net/wireless/rtlwifi/pci.c Conflict resolution is to get rid of the 'end' label and keep the rest. Signed-off-by: David S. Miller <[email protected]>
2015-02-09dm snapshot: remove unnecessary NULL checks before vfree() callsMarkus Elfring1-10/+4
The vfree() function performs input parameter validation. Thus the NULL pointer test around vfree() calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm mpath: simplify failure path of dm_multipath_init()Johannes Thumshirn1-9/+15
Currently the cleanup of all error cases are open-coded. Introduce a common exit path and labels. Signed-off-by: Johannes Thumshirn <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm thin metadata: remove unused dm_pool_get_data_block_size()Rickard Strandqvist2-11/+0
The thin-pool target doesn't display the data block size as part of its table status, unlike the dm-cache target, so there is no need for dm_pool_get_data_block_size(). This was found using cppcheck. Signed-off-by: Rickard Strandqvist <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm ioctl: fix stale comment above dm_get_inactive_table()Junxiao Bi1-2/+2
dm_table_put() was replaced by dm_put_live_table(). Signed-off-by: Junxiao Bi <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm crypt: update url in CONFIG_DM_CRYPT help textLoic Pefferkorn1-3/+2
Update the obsolete url in the CONFIG_DM_CRYPT help text. Signed-off-by: Loic Pefferkorn <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm bufio: fix time comparison to use time_after_eq()Asaf Vertz1-1/+2
To be future-proof and for better readability the time comparison is modified to use time_after_eq() instead of plain, error-prone math. Signed-off-by: Asaf Vertz <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm: use time_in_range() and time_after()Manuel Schölling3-6/+9
To be future-proof and for better readability the time comparisons are modified to use time_in_range() and time_after() instead of plain, error-prone math. Signed-off-by: Manuel Schölling <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm raid: fix a couple integer overflowsDan Carpenter1-9/+7
My static checker complains that if "num_raid_params" is UINT_MAX then the "if (num_raid_params + 1 > argc) {" check doesn't work as intended. The other change is that I moved the "if (argc != (num_raid_devs * 2))" condition forward a few lines so it was before the call to context_alloc(). If we had an integer overflow inside that function then it would lead to an immediate crash. Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm table: train hybrid target type detection to select blk-mq if appropriateMike Snitzer2-16/+22
Otherwise replacing the multipath target with the error target fails: device-mapper: ioctl: can't change device type after initial table load. The error target was mistakenly considered to be target type DM_TYPE_REQUEST_BASED rather than DM_TYPE_MQ_REQUEST_BASED even if the target it was to replace was of type DM_TYPE_MQ_REQUEST_BASED. Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm: allocate requests in target when stacking on blk-mq devicesMike Snitzer5-46/+176
For blk-mq request-based DM the responsibility of allocating a cloned request is transfered from DM core to the target type. Doing so enables the cloned request to be allocated from the appropriate blk-mq request_queue's pool (only the DM target, e.g. multipath, can know which block device to send a given cloned request to). Care was taken to preserve compatibility with old-style block request completion that requires request-based DM _not_ acquire the clone request's queue lock in the completion path. As such, there are now 2 different request-based DM target_type interfaces: 1) the original .map_rq() interface will continue to be used for non-blk-mq devices -- the preallocated clone request is passed in from DM core. 2) a new .clone_and_map_rq() and .release_clone_rq() will be used for blk-mq devices -- blk_get_request() and blk_put_request() are used respectively from these hooks. dm_table_set_type() was updated to detect if the request-based target is being stacked on blk-mq devices, if so DM_TYPE_MQ_REQUEST_BASED is set. DM core disallows switching the DM table's type after it is set. This means that there is no mixing of non-blk-mq and blk-mq devices within the same request-based DM table. [This patch was started by Keith and later heavily modified by Mike] Tested-by: Bart Van Assche <[email protected]> Signed-off-by: Keith Busch <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm: prepare for allocating blk-mq clone requests in targetKeith Busch1-68/+66
For blk-mq request-based DM the responsibility of allocating a cloned request will be transfered from DM core to the target type. To prepare for conditionally using this new model the original request's 'special' now points to the dm_rq_target_io because the clone is allocated later in the block layer rather than in DM core. Signed-off-by: Keith Busch <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm: submit stacked requests in irq enabled contextKeith Busch2-18/+46
Switch to having request-based DM enqueue all prep'ed requests into work processed by another thread. This allows request-based DM to invoke block APIs that assume interrupt enabled context (e.g. blk_get_request) and is a prerequisite for adding blk-mq support to request-based DM. The new kernel thread is only initialized for request-based DM devices. multipath_map() is now always in irq enabled context so change multipath spinlock (m->lock) locking to always disable interrupts. Signed-off-by: Keith Busch <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm: split request structure out from dm_rq_target_io structureMike Snitzer1-9/+61
Request-based DM support for blk-mq devices requires that dm_rq_target_io structures not be allocated with an embedded request structure. The request-based DM target (e.g. dm-multipath) must allocate the request from the blk-mq devices' request_queue using blk_get_request(). The unfortunate side-effect of this change is old-style request-based DM support will no longer use contiguous memory for the dm_rq_target_io and request structures for each clone. Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm: remove exports for request-based interfaces without external callersMike Snitzer1-6/+3
Remove exports for dm_dispatch_request, dm_requeue_unmapped_request, and dm_kill_unmapped_request. Signed-off-by: Mike Snitzer <[email protected]>
2015-02-09dm: fix multipath regression due to initializing wrong requestMike Snitzer1-1/+1
Commit febf715 ("block: require blk_rq_prep_clone() be given an initialized clone request") introduced a regression by calling blk_rq_init() on the original request rather than the clone request that is passed to setup_clone(). Signed-off-by: Mike Snitzer <[email protected]> Fixes: febf71588c2a ("block: require blk_rq_prep_clone() be given an initialized clone request") Signed-off-by: Jens Axboe <[email protected]>
2015-02-09Merge branch 'for-3.19-fixes' of ↵Tejun Heo8-13/+54
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata into for-3.20 09c32aaa3683 ("ahci_xgene: Fix the dma state machine lockup for the ATA_CMD_SMART PIO mode command.") missed 3.19 release. Fold it into for-3.20. Signed-off-by: Tejun Heo <[email protected]>
2015-02-09Merge branches 'for-3.19/upstream-fixes', 'for-3.20/apple', ↵Jiri Kosina18-228/+637
'for-3.20/betop', 'for-3.20/lenovo', 'for-3.20/logitech', 'for-3.20/rmi', 'for-3.20/upstream' and 'for-3.20/wacom' into for-linus
2015-02-09i40e/i40evf: Add call to u64_stats_init to initCarolyn Wyborny2-0/+4
This patch adds a call to u64_stats_init to Rx setup. This done in order to avoid lockdep errors with seqcount on newer kernels. Change-ID: Ia8ba8f0bcbd1c0e926f97d70aeee4ce4fd055e93 Signed-off-by: Carolyn Wyborny <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-09i40e: Enable Loopback for the FCOE vsi as wellAnjali Singhai Jain1-0/+1
For all VSIs on a VEB, Loopback mode should be either on or off. Our configuration requires them to be ON so that VSIs can directly talk to each other without going out on the wire. Change-ID: I77b8310bc846329972b13b185949ab1431a46c30 Signed-off-by: Anjali Singhai Jain <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-09i40e: use dev_port for fcoe netdevVasu Dev1-0/+6
Set different dev_port value 1 for FCoE netdev than the default zero dev_port value for PF netdev, this helps biosdevname user tool to differentiate them correctly while both attached to the same PCI function. Change-ID: I8fb90e4ef52a1242f7580e49a3f0918735aee8ef Signed-off-by: Vasu Dev <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-09i40e: Fix function headerGreg Rose1-1/+1
s/enable/disable Change-ID: Ic0572a6c59d03e05a0a35d2e2e9d532e0512638d Signed-off-by: Greg Rose <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-09i40e: fix led blink toggle to enable steady stateMatt Jared1-2/+4
Make sure to clear the GPIO blink field, instead of OR'ing against zero if the field is already '1'. Change-ID: Ie52a52abd48f6f52b20778a6b8b0c542dfc9245c Signed-off-by: Matt Jared <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-09i40evf: Force Tx writeback on ITRAnjali Singhai Jain3-4/+39
This patch forces Tx descriptor writebacks on ITR by kicking off the SWINT interrupt when we notice that there are non-cache-aligned Tx descriptors waiting in the ring while interrupts are disabled under NAPI. Change-ID: dd6d9675629bf266c7515ad7a201394618c35444 Signed-off-by: Anjali Singhai Jain <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-08i40e: stop the service task at shutdownMitch Williams1-0/+2
Stop the service task in the shutdown handler, preventing it from accessing the admin queue after it had been closed. This fixes a panic that could occur when the system was shut down with a lot of VFs enabled. Change-ID: I286735e3842de472385bbf7ad68d30331e508add Signed-off-by: Mitch Williams <[email protected]> Tested-by: Jim Young <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-08cxgb4: Fix trace observed while dumping clip_tblHariprasad Shenai2-1/+4
Handle clip_tbl debugfs entry, when clip_tbl isn't allocated. In commit b5a02f503caa0837 ("cxgb4: Update ipv6 address handling api") wrong argument was passed for single_open for clip_tbl debugfs entry, which led to below trace. Fixing it. ====== call Trace: [<ffffffffa073c606>] clip_tbl_open+0x16/0x30 [cxgb4] [<ffffffff8119e2fa>] do_dentry_open+0x21a/0x370 [<ffffffff8119e499>] vfs_open+0x49/0x50 [<ffffffff811b0d0e>] do_last+0x21e/0x800 [<ffffffff811b1382>] path_openat+0x92/0x470 [<ffffffff8110569f>] ? rb_reserve_next_event+0xaf/0x380 [<ffffffff8110569f>] ? rb_reserve_next_event+0xaf/0x380 [<ffffffff811b189a>] do_filp_open+0x4a/0xa0 [<ffffffff811bdc5d>] ? __alloc_fd+0xcd/0x140 [<ffffffff8119fa4a>] do_sys_open+0x11a/0x230 [<ffffffff8101219f>] ? syscall_trace_enter_phase2+0xaf/0x1b0 [<ffffffff8119fb9e>] SyS_open+0x1e/0x20 [<ffffffff815bf6f0>] tracesys_phase2+0xd4/0xd9 Code: 89 e5 66 66 66 66 90 48 8b 47 e0 48 8b 40 30 48 8b 40 58 c9 c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 66 66 66 66 90 48 8b 47 e0 <48> 8b 40 58 c9 c3 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 RIP [<ffffffff8120898d>] PDE_DATA+0xd/0x20 RSP <ffff8800b08c3c48> CR2: 0000000000000058 ===== Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-02-08i40evf: stop the watchdog for shutdownMitch Williams1-0/+6
Stop the watchdog during shutdown. Failing to do this causes a log full of admin queue errors and the occasional hang when the system is shut down. Change-ID: Ib2fd11213cca2fa589eb68577e86b1000c23c250 Signed-off-by: Mitch Williams <[email protected]> Tested-by: Jim Young <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-08i40evf: ignore bogus messages from FWMitch Williams1-1/+1
Occasionally on shutdown, the FW will hand us a bunch of messages filled with zeros, which can cause us to spin trying to handle them. Just ignore these and get on with shutting down. Change-ID: I347e9648f7153ad5a7b7e0847b87f7aad5f3e0da Signed-off-by: Mitch Williams <[email protected]> Tested-by: Jim Young <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-08i40evf: reset on module unloadMitch Williams1-5/+10
When the module is being unloaded, don't wait for the PF to politely handle all of our admin queue requests, as that might take forever with a lot of VFs enabled. Instead, just stop everything and request a VF reset. When the original shutdown code was written, VF resets were unreliable, so we avoided them. But with production hardware and firmware, and the 1.x PF driver, this is no longer the case. This fixes a potential multi-minute delay on driver unload, VF disable, or system shutdown. Change-ID: Ib43d6d860ef6b9b8f26e8dce0615a0302608c7d9 Signed-off-by: Mitch Williams <[email protected]> Tested-by: Jim Young <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-08i40e: add locking around VF resetMitch Williams2-6/+8
During VF deallocation, we need to lock out the VF reset code. However, we cannot depend on simply masking the interrupt, as this does not lock out the service task, which can still call the reset routine. Instead, leave the interrupt enabled, but add locking around the VF disable and reset routines. For the disable code, we wait to get the lock, as the reset code will take a finite amount of time to run. For the reset code, we just return if we fail to get the lock. Since we know that the VFs are being disabled, we don't need to handle the reset. This fixes a panic when disabling SR-IOV. Change-ID: Iea0a6cdef35c331f48c6d5b2f8e6f0e86322e7d8 Signed-off-by: Mitch Williams <[email protected]> Tested-by: Jim Young <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-08i40e: Use even more ARQ descriptorsMitch Williams1-2/+2
When enabling 64 VFs and loading the VF driver in the host kernel, we can easily overrun the PF's admin receive queue. Double the size of this queue, and increase the work limit to allow the PF to handle more requests in a single pass through the service task. Change-ID: I0efbbdc61954bffad422a2f33c4b948a59370bf5 Signed-off-by: Mitch Williams <[email protected]> Tested-by: Jim Young <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-08i40e: delay after VF resetMitch Williams1-6/+6
Delay a minimum of 10ms after VF reset, to allow the hardware's internal FIFOs to flush. Change-ID: I8a02ddb28c9f0d7303a1eb21d0b2443e5b4c1cda Signed-off-by: Mitch Williams <[email protected]> Tested-by: Jim Young <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-08i40e: avoid use of uninitialized v_budget in i40e_init_msixJohn W Linville1-5/+5
This I40E_FCOE block increments v_budget before it has been initialized, then v_budget gets overwritten a few lines later. This patch just reorders the code hunks in what I believe was the intended sequence. Coverity: CID 1260099 Signed-off-by: John W Linville <[email protected]> Tested-by: Jim Young <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-08i40e: i40e_fcoe.c: Remove unused functionRickard Strandqvist1-9/+0
Remove the function i40e_rx_is_fip() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <[email protected]> Tested-by: Jim Young <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2015-02-08vxlan: Wrong type passed to %pISRasmus Villemoes1-1/+1
src_ip is a pointer to a union vxlan_addr, one member of which is a struct sockaddr. Passing a pointer to src_ip is wrong; one should pass the value of src_ip itself. Since %pIS formally expects something of type struct sockaddr*, let's pass a pointer to the appropriate union member, though this of course doesn't change the generated code. Fixes: e4c7ed415387 ("vxlan: add ipv6 support") Signed-off-by: Rasmus Villemoes <[email protected]> Acked-by: Cong Wang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-02-08Driver: Vmxnet3: Change the hex constant to its decimal equivalentShrikrishna Khare2-3/+3
The hex constant chosen for VMXNET3_REV1_MAGIC is offensive, replace it with its decimal equivalent. Signed-off-by: Shrikrishna Khare <[email protected]> Reviewed-by: Shreyas Bhatewara <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-02-08net: rfs: add hash collision detectionEric Dumazet1-4/+1
Receive Flow Steering is a nice solution but suffers from hash collisions when a mix of connected and unconnected traffic is received on the host, when flow hash table is populated. Also, clearing flow in inet_release() makes RFS not very good for short lived flows, as many packets can follow close(). (FIN , ACK packets, ...) This patch extends the information stored into global hash table to not only include cpu number, but upper part of the hash value. I use a 32bit value, and dynamically split it in two parts. For host with less than 64 possible cpus, this gives 6 bits for the cpu number, and 26 (32-6) bits for the upper part of the hash. Since hash bucket selection use low order bits of the hash, we have a full hash match, if /proc/sys/net/core/rps_sock_flow_entries is big enough. If the hash found in flow table does not match, we fallback to RPS (if it is enabled for the rxqueue). This means that a packet for an non connected flow can avoid the IPI through a unrelated/victim CPU. This also means we no longer have to clear the table at socket close time, and this helps short lived flows performance. Signed-off-by: Eric Dumazet <[email protected]> Acked-by: Tom Herbert <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-02-08ACPI / video: Add disable_native_backlight quirk for Samsung 510RHans de Goede1-0/+9
Backlight control through the native intel interface does not work properly on the Samsung 510R, where as using the acpi_video interface does work, add a quirk for this. Link: https://bugzilla.redhat.com/show_bug.cgi?id=1186097 Cc: All applicable <[email protected]> Signed-off-by: Hans de Goede <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2015-02-08ACPI / PM: Remove unneeded nested #ifdefAndreas Ruprecht1-2/+0
In commit 5de21bb998b8 ("ACPI / PM: Drop CONFIG_PM_RUNTIME from the ACPI core"), all occurrences of CONFIG_PM_RUNTIME were replaced with CONFIG_PM. This created the following structure of #ifdef blocks in the code: [...] #ifdef CONFIG_PM #ifdef CONFIG_PM /* always on / undead */ #ifdef CONFIG_PM_SLEEP [...] #endif #endif [...] #endif This patch removes the inner "#ifdef CONFIG_PM" block as it will always be enabled when the outer block is enabled. This inconsistency was found using the undertaker-checkpatch tool. Signed-off-by: Andreas Ruprecht <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2015-02-08USB / PM: Remove unneeded #ifdef and associated dead codeAndreas Ruprecht1-12/+0
In commit ceb6c9c862c8 ("USB / PM: Drop CONFIG_PM_RUNTIME from the USB core"), all occurrences of CONFIG_PM_RUNTIME in the USB core code were replaced by CONFIG_PM. This created the following structure of #ifdef blocks in drivers/usb/core/hub.c: [...] #ifdef CONFIG_PM #ifdef CONFIG_PM /* always on / undead */ #else /* dead */ #endif [...] This patch removes unnecessary inner "#ifdef CONFIG_PM" as well as the corresponding dead #else block. This inconsistency was found using the undertaker-checkpatch tool. Signed-off-by: Andreas Ruprecht <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2015-02-07cxgb4: Add support in debugfs to dump the congestion control tableHariprasad Shenai4-0/+53
Dump Transport Processor modules congestion control configuration Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-02-07cxgb4: Add support to dump mailbox content in debugfsHariprasad Shenai3-0/+91
Adds support to dump the current contents of mailbox and the driver which owns it. Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-02-07cxgb4: Add support for ULP RX logic analyzer output in debugfsHariprasad Shenai5-0/+58
Dump Upper Layer Protocol RX module command trace Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-02-07cxgb4: Added support in debugfs to display TP logic analyzer outputHariprasad Shenai5-0/+320
Dump Transport Processor event trace. Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-02-07cxgb4: Add support in debugfs to display sensor informationHariprasad Shenai2-0/+42
Dump out various chip sensor information. Currently Chip Temperature and Core Voltage. Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-02-07be2net: avoid unncessary swapping of fields in eth_tx_wrbSathya Perla2-18/+27
The 32-bit fields of a tx-wrb are little endian. The driver is currently using be_dws_le_to_cpu() routine to swap (cpu to le) all the fields of a tx-wrb. So, the rsvd field is also unnecessarily swapped. This patch fixes this by individually swapping the required fields. Also, the type of the fields in eth_tx_wrb{} is now changed to __le32 from u32 to avoid sparse warnings. Signed-off-by: Sathya Perla <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-02-07be2net: process port misconfig async eventVasundhara Volam4-30/+139
This patch adds support for processing the port misconfigure async event generated by the FW. This event is generated typically when an optical module is incorrectly installed or is faulty. This patch also moves the port_name field to the adapter struct for logging the event. As the be_cmd_query_port_name() call is now moved to be_get_config(), it is modified to use the mailbox instead of MCCQ Signed-off-by: Sathya Perla <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-02-07be2net: refactor be_set_rx_mode() and be_vid_config() for readabilitySathya Perla2-97/+127
This patch re-factors the filter setting (uc-list, mc-list, promisc, vlan) code in be_set_rx_mode() and be_vid_config() to make it more readable and reduce code duplication. This patch adds a separate field to track the state/mode of filtering, along with moving all the filtering related fields to one place in be be_adapter structure. Signed-off-by: Sathya Perla <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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