- 28 6月, 2017 3 次提交
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由 Nicholas Piggin 提交于
A memory barrier is not required after the task wakes up, only if we clear the polling flag before waking. The case where we have work to do is the important one, so optimise for it. Reviewed-by: NVaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com> Signed-off-by: NNicholas Piggin <npiggin@gmail.com> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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由 Nicholas Piggin 提交于
Ensure these don't get put into bouncing cachelines. Reviewed-by: NVaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com> Reviewed-by: NGautham R. Shenoy <ego@linux.vnet.ibm.com> Signed-off-by: NNicholas Piggin <npiggin@gmail.com> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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由 Nicholas Piggin 提交于
local_irq_enable can cause interrupts to be taken which could take significant amount of processing time. The idle process should set its polling flag before this, so another process that wakes it during this time will not have to send an IPI. Expand the TIF_POLLING_NRFLAG coverage to as large as possible. Reviewed-by: NGautham R. Shenoy <ego@linux.vnet.ibm.com> Signed-off-by: NNicholas Piggin <npiggin@gmail.com> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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- 19 6月, 2017 1 次提交
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由 Nicholas Piggin 提交于
This simplifies the asm and fixes irq-off tracing over sleep instructions. Also move powersave_nap check for POWER8 into C code, and move PSSCR register value calculation for POWER9 into C. Reviewed-by: NGautham R. Shenoy <ego@linux.vnet.ibm.com> Signed-off-by: NNicholas Piggin <npiggin@gmail.com> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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- 15 6月, 2017 1 次提交
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由 Murilo Opsfelder Araujo 提交于
drivers/watchdog/wdrtas.c uses symbols defined in arch/powerpc/kernel/rtas.c, which are exported iff CONFIG_PPC_RTAS is selected. Building wdrtas.c without setting CONFIG_PPC_RTAS throws the following errors: ERROR: ".rtas_token" [drivers/watchdog/wdrtas.ko] undefined! ERROR: "rtas_data_buf" [drivers/watchdog/wdrtas.ko] undefined! ERROR: "rtas_data_buf_lock" [drivers/watchdog/wdrtas.ko] undefined! ERROR: ".rtas_get_sensor" [drivers/watchdog/wdrtas.ko] undefined! ERROR: ".rtas_call" [drivers/watchdog/wdrtas.ko] undefined! This was identified during a randconfig build where CONFIG_WATCHDOG_RTAS=m and CONFIG_PPC_RTAS was not set. Logs are here: http://kisskb.ellerman.id.au/kisskb/buildresult/12982152/ This patch fixes the issue by updating CONFIG_WATCHDOG_RTAS to depend on just CONFIG_PPC_RTAS, removing COMPILE_TEST entirely. Signed-off-by: NMurilo Opsfelder Araujo <mopsfelder@gmail.com> Reviewed-by: NGuenter Roeck <linux@roeck-us.net> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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- 06 6月, 2017 1 次提交
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由 Dan Carpenter 提交于
We should unlock if get_cxl_adapter() fails. Fixes: 594ff7d0 ("cxl: Support to flash a new image on the adapter from a guest") Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Acked-by: NFrederic Barrat <fbarrat@linux.vnet.ibm.com> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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- 05 6月, 2017 1 次提交
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由 Colin Ian King 提交于
Collation of some spelling fixes from Colin. Attemping -> Attempting intialized -> initialized missmanaged -> mismanaged Signed-off-by: NColin Ian King <colin.king@canonical.com> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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- 30 5月, 2017 1 次提交
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由 Gautham R. Shenoy 提交于
The current code in the cpuidle-powernv intialization only allows deep stop states (indicated by OPAL_PM_STOP_INST_DEEP) which lose timebase (indicated by OPAL_PM_TIMEBASE_STOP). This assumption goes back to POWER8 time where deep states used to lose the timebase. However, on POWER9, we do have stop states that are deep (they lose hypervisor state) but retain the timebase. Fix the initialization code in the cpuidle-powernv driver to allow such deep states. Further, there is a bug in cpuidle-powernv driver with CONFIG_TICK_ONESHOT=n where we end up incrementing the nr_idle_states even if a platform idle state which loses time base was not added to the cpuidle table. Fix this by ensuring that the nr_idle_states variable gets incremented only when the platform idle state was added to the cpuidle table. Signed-off-by: NGautham R. Shenoy <ego@linux.vnet.ibm.com> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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- 27 5月, 2017 1 次提交
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由 Uwe Kleine-König 提交于
The function ax_init_dev (which is called only from the driver's .probe function) calls free_irq in the error path without having requested the irq in the first place. So drop the free_irq call in the error path. Fixes: 825a2ff1 ("AX88796 network driver") Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 5月, 2017 10 次提交
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由 Andy Lutomirski 提交于
They have known firmware bugs. A fix is apparently in the works -- once fixed firmware is available, someone from Intel (Hi, Keith!) can adjust the quirk accordingly. Cc: stable@vger.kernel.org # v4.11 Cc: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: Mario Limonciello <mario_limonciello@dell.com> Signed-off-by: NAndy Lutomirski <luto@kernel.org> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Christoph Hellwig 提交于
Currently only the PCIe driver supports metadata, so we should not claim integrity support for the other drivers. This prevents nasty crashes with targets that advertise metadata support on fabrics. Also use the opportunity to factor out some code into a separate helper that isn't even compiled if CONFIG_BLK_DEV_INTEGRITY is disabled. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NKeith Busch <keith.busch@intel.com>
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由 Christoph Hellwig 提交于
So that we can have more flags for transport-specific behavior. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NKeith Busch <keith.busch@intel.com>
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由 Christoph Hellwig 提交于
This is what most of the code already does and gives much more useful prefixes than the device embedded in the pci_dev. Signed-off-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NKeith Busch <keith.busch@intel.com>
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由 Nithin Sujir 提交于
In the loadbalance arp monitoring scheme, when a slave link change is detected, the slave->link is immediately updated and slave_state_changed is set. Later down the function, the rtnl_lock is acquired and the changes are committed, updating the bond link state. However, the acquisition of the rtnl_lock can fail. The next time the monitor runs, since slave->link is already updated, it determines that link is unchanged. This results in the bond link state permanently out of sync with the slave link. This patch modifies bond_loadbalance_arp_mon() to handle link changes identical to bond_ab_arp_{inspect/commit}(). The new link state is maintained in slave->new_link until we're ready to commit at which point it's copied into slave->link. NOTE: miimon_{inspect/commit}() has a more complex state machine requiring the use of the bond_{propose,commit}_link_state() functions which maintains the intermediate state in slave->link_new_state. The arp monitors don't require that. Testing: This bug is very easy to reproduce with the following steps. 1. In a loop, toggle a slave link of a bond slave interface. 2. In a separate loop, do ifconfig up/down of an unrelated interface to create contention for rtnl_lock. Within a few iterations, the bond link goes out of sync with the slave link. Signed-off-by: NNithin Nayak Sujir <nsujir@tintri.com> Cc: Mahesh Bandewar <maheshb@google.com> Cc: Jay Vosburgh <jay.vosburgh@canonical.com> Acked-by: NMahesh Bandewar <maheshb@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 KT Liao 提交于
Use wait_for_completion_timeout() instead of wait_for_completion_interruptible_timeout() to avoid stray signals ruining firmware update. Our timeout is only 300 msec so we are fine simply letting it expire in case device misbehaves. Signed-off-by: NKT Liao <kt.liao@emc.com.tw> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 KT Liao 提交于
Some old touchpad FWs need to have interrupt cleared before issuing reset command after updating firmware. We clear interrupt by attempting to read full report from the controller, and discarding any data read. Signed-off-by: NKT Liao <kt.liao@emc.com.tw> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Gustavo A. R. Silva 提交于
Add null check to avoid a potential null pointer dereference. Addresses-Coverity-ID: 1408831 Signed-off-by: NGustavo A. R. Silva <garsilva@embeddedor.com> Acked-by: NPablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rex Zhu 提交于
this bug happened when amdgpu load failed. [ 75.740951] BUG: unable to handle kernel paging request at 00000000000031c0 [ 75.748167] IP: [<ffffffffa064a0e0>] amdgpu_fbdev_restore_mode+0x20/0x60 [amdgpu] [ 75.755774] PGD 0 [ 75.759185] Oops: 0000 [#1] SMP [ 75.762408] Modules linked in: amdgpu(OE-) ttm(OE) drm_kms_helper(OE) drm(OE) i2c_algo_bit(E) fb_sys_fops(E) syscopyarea(E) sysfillrect(E) sysimgblt(E) rpcsec_gss_krb5(E) nfsv4(E) nfs(E) fscache(E) eeepc_wmi(E) asus_wmi(E) sparse_keymap(E) intel_rapl(E) snd_hda_codec_hdmi(E) snd_hda_codec_realtek(E) snd_hda_codec_generic(E) snd_hda_intel(E) snd_hda_codec(E) snd_hda_core(E) x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hwdep(E) snd_pcm(E) snd_seq_midi(E) coretemp(E) kvm_intel(E) snd_seq_midi_event(E) snd_rawmidi(E) kvm(E) snd_seq(E) joydev(E) snd_seq_device(E) snd_timer(E) irqbypass(E) crct10dif_pclmul(E) crc32_pclmul(E) mei_me(E) ghash_clmulni_intel(E) snd(E) aesni_intel(E) mei(E) soundcore(E) aes_x86_64(E) shpchp(E) serio_raw(E) lrw(E) acpi_pad(E) gf128mul(E) glue_helper(E) ablk_helper(E) mac_hid(E) [ 75.835574] cryptd(E) parport_pc(E) ppdev(E) lp(E) nfsd(E) parport(E) auth_rpcgss(E) nfs_acl(E) lockd(E) grace(E) sunrpc(E) autofs4(E) hid_generic(E) usbhid(E) mxm_wmi(E) psmouse(E) e1000e(E) ptp(E) pps_core(E) ahci(E) libahci(E) wmi(E) video(E) i2c_hid(E) hid(E) [ 75.858489] CPU: 5 PID: 1603 Comm: rmmod Tainted: G OE 4.9.0-custom #2 [ 75.866183] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 0901 08/31/2015 [ 75.875050] task: ffff88045d1bbb80 task.stack: ffffc90002de4000 [ 75.881094] RIP: 0010:[<ffffffffa064a0e0>] [<ffffffffa064a0e0>] amdgpu_fbdev_restore_mode+0x20/0x60 [amdgpu] [ 75.891238] RSP: 0018:ffffc90002de7d48 EFLAGS: 00010286 [ 75.896648] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 75.903933] RDX: 0000000000000000 RSI: ffff88045d1bbb80 RDI: 0000000000000286 [ 75.911183] RBP: ffffc90002de7d50 R08: 0000000000000502 R09: 0000000000000004 [ 75.918449] R10: 0000000000000000 R11: 0000000000000001 R12: ffff880464bf0000 [ 75.925675] R13: ffffffffa0853000 R14: 0000000000000000 R15: 0000564e44f88210 [ 75.932980] FS: 00007f13d5400700(0000) GS:ffff880476540000(0000) knlGS:0000000000000000 [ 75.941238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.947088] CR2: 00000000000031c0 CR3: 000000045fd0b000 CR4: 00000000003406e0 [ 75.954332] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.961566] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.968834] Stack: [ 75.970881] ffff880464bf0000 ffffc90002de7d60 ffffffffa0636592 ffffc90002de7d80 [ 75.978454] ffffffffa059015f ffff880464bf0000 ffff880464bf0000 ffffc90002de7da8 [ 75.986076] ffffffffa0595216 ffff880464bf0000 ffff880460f4d000 ffffffffa0853000 [ 75.993692] Call Trace: [ 75.996177] [<ffffffffa0636592>] amdgpu_driver_lastclose_kms+0x12/0x20 [amdgpu] [ 76.003700] [<ffffffffa059015f>] drm_lastclose+0x2f/0xd0 [drm] [ 76.009777] [<ffffffffa0595216>] drm_dev_unregister+0x16/0xd0 [drm] [ 76.016255] [<ffffffffa0595944>] drm_put_dev+0x34/0x70 [drm] [ 76.022139] [<ffffffffa062f365>] amdgpu_pci_remove+0x15/0x20 [amdgpu] [ 76.028800] [<ffffffff81416499>] pci_device_remove+0x39/0xc0 [ 76.034661] [<ffffffff81531caa>] __device_release_driver+0x9a/0x140 [ 76.041121] [<ffffffff81531e58>] driver_detach+0xb8/0xc0 [ 76.046575] [<ffffffff81530c95>] bus_remove_driver+0x55/0xd0 [ 76.052401] [<ffffffff815325fc>] driver_unregister+0x2c/0x50 [ 76.058244] [<ffffffff81416289>] pci_unregister_driver+0x29/0x90 [ 76.064466] [<ffffffffa0596c5e>] drm_pci_exit+0x9e/0xb0 [drm] [ 76.070507] [<ffffffffa0796d71>] amdgpu_exit+0x1c/0x32 [amdgpu] [ 76.076609] [<ffffffff81104810>] SyS_delete_module+0x1a0/0x200 [ 76.082627] [<ffffffff810e2b1a>] ? rcu_eqs_enter.isra.36+0x4a/0x50 [ 76.089001] [<ffffffff8100392e>] do_syscall_64+0x6e/0x180 [ 76.094583] [<ffffffff817e1d2f>] entry_SYSCALL64_slow_path+0x25/0x25 [ 76.101114] Code: 94 c0 c3 31 c0 5d c3 0f 1f 40 00 0f 1f 44 00 00 55 31 c0 48 89 e5 53 48 89 fb 48 c7 c7 1d 21 84 a0 e8 ab 77 b3 e0 e8 fc 8b d7 e0 <48> 8b bb c0 31 00 00 48 85 ff 74 09 e8 ff eb fc ff 85 c0 75 03 [ 76.121432] RIP [<ffffffffa064a0e0>] amdgpu_fbdev_restore_mode+0x20/0x60 [amdgpu] Signed-off-by: NRex Zhu <Rex.Zhu@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Eric Garver 提交于
Since 9b4437a5 ("geneve: Unify LWT and netdev handling.") fill_info does not return UDP_ZERO_CSUM6_RX when using COLLECT_METADATA. This is because it uses ip_tunnel_info_af() with the device level info, which is not valid for COLLECT_METADATA. Fix by checking for the presence of the actual sockets. Fixes: 9b4437a5 ("geneve: Unify LWT and netdev handling.") Signed-off-by: NEric Garver <e@erig.me> Acked-by: NPravin B Shelar <pshelar@ovn.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 25 5月, 2017 15 次提交
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由 Tobias Klauser 提交于
The driver calls ioremap() in the probe function but doesn't call iounmap() in the remove function correspondingly. Do so now. Follow commit 5c9d6abe ("serial: altera_jtaguart: adding iounmap()") Cc: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: NTobias Klauser <tklauser@distanz.ch> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Uwe Kleine-König 提交于
Commit e61c38d8 ("serial: imx: setup DCEDTE early and ensure DCD and RI irqs to be off") has a flaw: While UCR3 and UFCR were modified using read-modify-write before it switched to write register values independent of the previous state. That's a good idea in principle (and that's why I did it) but needs more care. This patch reinstates read-modify-write for UFCR and for UCR3 ensures that RXDMUXSEL and ADNIMP are set for post imx1. Fixes: e61c38d8 ("serial: imx: setup DCEDTE early and ensure DCD and RI irqs to be off") Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: NMika Penttilä <mika.penttila@nextfour.com> Tested-by: NMika Penttilä <mika.penttila@nextfour.com> Acked-by: NSteve Twiss <stwiss.opensource@diasemi.com> Tested-by: NSteve Twiss <stwiss.opensource@diasemi.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Dan Carpenter 提交于
Smatch complains about a signedness bug here: vega10_hwmgr.c:4202 vega10_force_clock_level() warn: always true condition '(i >= 0) => (0-u32max >= 0)' Fixes: 7b52db39 ("drm/amd/powerplay: fix bug sclk/mclk level can't be set on vega10.") Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Reviewed-by: NEric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Chunming Zhou 提交于
[ 338.384770] BUG: unable to handle kernel NULL pointer dereference at (null) [ 338.384817] IP: [< (null)>] (null) [ 338.385505] RIP: 0010:[<0000000000000000>] [< (null)>] (null) [ 338.385950] Call Trace: [ 338.385993] [<ffffffffa05d2313>] ? amdgpu_vm_flush+0x283/0x400 [amdgpu] [ 338.386025] [<ffffffff811818d3>] ? printk+0x4d/0x4f [ 338.386074] [<ffffffffa05d4906>] amdgpu_ib_schedule+0x4a6/0x4d0 [amdgpu] [ 338.386140] [<ffffffffa0673e54>] amdgpu_job_run+0x64/0x180 [amdgpu] [ 338.386203] [<ffffffffa0672e09>] amd_sched_main+0x2e9/0x4a0 [amdgpu] [ 338.386232] [<ffffffff810bfce0>] ? prepare_to_wait_event+0x110/0x110 [ 338.386295] [<ffffffffa0672b20>] ? amd_sched_select_entity+0xe0/0xe0 [amdgpu] [ 338.386327] [<ffffffff8109b423>] kthread+0xd3/0xf0 [ 338.386349] [<ffffffff8109b350>] ? kthread_park+0x60/0x60 [ 338.386376] [<ffffffff817e1ee5>] ret_from_fork+0x25/0x30 [ 338.386401] Code: Bad RIP value. [ 338.386420] RIP [< (null)>] (null) [ 338.386443] RSP <ffffc90001bd7d40> [ 338.386458] CR2: 0000000000000000 [ 338.398508] ---[ end trace 4c66fcdc74b9a0a2 ]--- Signed-off-by: NChunming Zhou <David1.Zhou@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Lyude 提交于
We end up reading the interrupt register for HPD5, and then writing it to HPD6 which on systems without anything using HPD5 results in permanently disabling hotplug on one of the display outputs after the first time we acknowledge a hotplug interrupt from the GPU. This code is really bad. But for now, let's just fix this. I will hopefully have a large patch series to refactor all of this soon. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NLyude <lyude@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Even if the vblank period would allow it, it still seems to be problematic on some cards. bug: https://bugs.freedesktop.org/show_bug.cgi?id=96868 Cc: stable@vger.kernel.org Acked-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Check to make sure the vblank period is long enough to support mclk switching. v2: drop needless initial assignment (Nils) bug: https://bugs.freedesktop.org/show_bug.cgi?id=96868 Cc: stable@vger.kernel.org Acked-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NRex Zhu <Rex.Zhu@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Even if the vblank period would allow it, it still seems to be problematic on some cards. v2: fix logic inversion (Nils) bug: https://bugs.freedesktop.org/show_bug.cgi?id=96868 Cc: stable@vger.kernel.org Acked-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Even if the vblank period would allow it, it still seems to be problematic on some cards. v2: fix logic inversion (Nils) bug: https://bugs.freedesktop.org/show_bug.cgi?id=96868 Cc: stable@vger.kernel.org Acked-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Vlad Yasevich 提交于
Since virtio does not provide it's own ndo_features_check handler, TSO, and now checksum offload, are disabled for stacked vlans. Re-enable the support and let the host take care of it. This restores/improves Guest-to-Guest performance over Q-in-Q vlans. Acked-by: NJason Wang <jasowang@redhat.com> Acked-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NVladislav Yasevich <vyasevic@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vlad Yasevich 提交于
At least some of the be2net cards do not seem to be capabled of performing checksum offload computions on Q-in-Q packets. In these case, the recevied checksum on the remote is invalid and TCP syn packets are dropped. This patch adds a call to check disbled acceleration features on Q-in-Q tagged traffic. CC: Sathya Perla <sathya.perla@broadcom.com> CC: Ajit Khaparde <ajit.khaparde@broadcom.com> CC: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> CC: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: NVladislav Yasevich <vyasevic@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Christian König 提交于
Reinitializing the VM manager during suspend/resume is a very very bad idea since all the VMs are still active and kicking. This can lead to random VM faults after resume when new processes become the same client ID assigned. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Andrew Lunn 提交于
The 88m1101 has an errata when configuring autoneg. However, it was being applied to many other Marvell PHYs as well. Limit its scope to just the 88m1101. Fixes: 76884679 ("phylib: Add support for Marvell 88e1111S and 88e1145") Reported-by: NDaniel Walker <danielwa@cisco.com> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Acked-by: NHarini Katakam <harinik@xilinx.com> Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Randy Dunlap 提交于
Fix build errors by making this driver depend on OF_MDIO, like several other similar drivers do. drivers/built-in.o: In function `octeon_mdiobus_remove': mdio-octeon.c:(.text+0x196ee0): undefined reference to `mdiobus_unregister' mdio-octeon.c:(.text+0x196ee8): undefined reference to `mdiobus_free' drivers/built-in.o: In function `octeon_mdiobus_probe': mdio-octeon.c:(.text+0x196f1d): undefined reference to `devm_mdiobus_alloc_size' mdio-octeon.c:(.text+0x196ffe): undefined reference to `of_mdiobus_register' mdio-octeon.c:(.text+0x197010): undefined reference to `mdiobus_free' Signed-off-by: NRandy Dunlap <rdunlap@infradead.org> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Quentin Schulz 提交于
Some PHY require to wait for a bit after the reset GPIO has been toggled. This adds support for the DT property `phy-reset-post-delay` which gives the delay in milliseconds to wait after reset. If the DT property is not given, no delay is observed. Post reset delay greater than 1000ms are invalid. Signed-off-by: NQuentin Schulz <quentin.schulz@free-electrons.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Acked-by: NFugang Duan <fugang.duan@nxp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 24 5月, 2017 6 次提交
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由 Jon Mason 提交于
Tweak the Kconfig description to mention support for NSP and make the default on for iProc based platforms. Signed-off-by: NJon Mason <jon.mason@broadcom.com> Signed-off-by: NEduardo Valentin <edubezval@gmail.com>
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由 Markus Elfring 提交于
Add a missing character in this description for a function. Acked-by: NKeerthy <j-keerthy@ti.com> Tested-by: NKeerthy <j-keerthy@ti.com> Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Signed-off-by: NEduardo Valentin <edubezval@gmail.com>
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由 Markus Elfring 提交于
The script "checkpatch.pl" pointed information out like the following. WARNING: Possible unnecessary 'out of memory' message Thus remove such statements here. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdfAcked-by: NKeerthy <j-keerthy@ti.com> Tested-by: NKeerthy <j-keerthy@ti.com> Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Signed-off-by: NEduardo Valentin <edubezval@gmail.com>
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由 Markus Elfring 提交于
A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "devm_kcalloc". This issue was detected by using the Coccinelle software. Acked-by: NKeerthy <j-keerthy@ti.com> Tested-by: NKeerthy <j-keerthy@ti.com> Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Signed-off-by: NEduardo Valentin <edubezval@gmail.com>
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由 Colin Ian King 提交于
Making thermal_emergency_poweroff static fixes sparse warning: drivers/thermal/thermal_core.c:6: warning: symbol 'thermal_emergency_poweroff' was not declared. Should it be static? Fixes: ef1d87e0 ("thermal: core: Add a back up thermal shutdown mechanism") Acked-by: NKeerthy <j-keerthy@ti.com> Signed-off-by: NColin Ian King <colin.king@canonical.com> Signed-off-by: NEduardo Valentin <edubezval@gmail.com>
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由 Masahiro Yamada 提交于
Building this driver with W=1 reports: warning: variable 'trip' set but not used [-Wunused-but-set-variable] The call for of_thermal_get_trip_points() is useless. Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NEduardo Valentin <edubezval@gmail.com>
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