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982,081 commits

Author SHA1 Message Date
José Roberto de Souza
dff8ba1cd4 drm/i915/display: Deactive FBC in fastsets when disabled by parameter
Most of the kms_frontbuffer_tracking tests disables the feature being
tested, draw, get the CRC then enable the feature, draw again, get the
CRC and check if it matches.
Some times it is able to do that with a fastset, so
intel_pre_plane_update() is executed but intel_fbc_can_flip_nuke() was
not checking if FBC is now enabled in this CRTC leaving FBC active and
causing the warning bellow in __intel_fbc_disable()

[IGT] kms_frontbuffer_tracking: starting subtest fbc-1p-pri-indfb-multidraw
Setting dangerous option enable_fbc - tainting kernel
i915 0000:00:02.0: [drm:i915_edp_psr_debug_set [i915]] Setting PSR debug to f
i915 0000:00:02.0: [drm:intel_psr_debug_set [i915]] Invalid debug mask f
i915 0000:00:02.0: [drm:i915_edp_psr_debug_set [i915]] Setting PSR debug to 1
i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:215:eDP-1] Limiting display bpp to 24 instead of EDID bpp 24, requested bpp 36, max platform bpp 36
[drm:intel_dp_compute_config [i915]] DP link computation with max lane count 2 max rate 270000 max bpp 24 pixel clock 138120KHz
[drm:intel_dp_compute_config [i915]] Force DSC en = 0
[drm:intel_dp_compute_config [i915]] DP lane count 2 clock 270000 bpp 24
[drm:intel_dp_compute_config [i915]] DP link rate required 414360 available 540000
i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:91:pipe A] enable: yes [fastset]
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: EDP (0x100), output format: RGB
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: EDP, pipe bpp: 24, dithering: 0
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 2; gmch_m: 6436858, gmch_n: 8388608, link_m: 268202, link_n: 524288, tu: 64
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode:
[drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode:
[drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
[drm:intel_dump_pipe_config [i915]] crtc timings: 138120 1920 1968 2018 2052 1080 1084 1086 1122, type: 0x48 flags: 0xa
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 270000, pipe src size: 1920x1080, pixel rate 138120
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 119, ips linetime: 0
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled, force thru: no
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
[drm:icl_dump_hw_state [i915]] dpll_hw_state: cfgcr0: 0x1c001a5, cfgcr1: 0x8b, mg_refclkin_ctl: 0x0, hg_clktop2_coreclkctl1: 0x0, mg_clktop2_hsclkctl: 0x0, mg_pll_div0: 0x0, mg_pll_div2: 0x0, mg_pll_lf: 0x0, mg_pll_frac_lock: 0x0, mg_pll_ssc: 0x0, mg_pll_bias: 0x0, mg_pll_tdc_coldst_bias: 0x0
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x0 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <invalid>
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:plane 1A] fb: [FB:262] 1920x1080 format = XR24 little-endian (0x34325258), visible: yes
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] 	rotation: 0x1, scaler: -1
i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] 	src: 1920.000000x1080.000000+0.000000+0.000000 dst: 1920x1080+0+0
i915 0000:00:02.0: [drm:intel_psr_disable_locked [i915]] Disabling PSR1
i915 0000:00:02.0: [drm:intel_ddi_update_pipe [i915]] Panel doesn't support DRRS
------------[ cut here ]------------
i915 0000:00:02.0: drm_WARN_ON(fbc->active)
WARNING: CPU: 4 PID: 1175 at drivers/gpu/drm/i915/display/intel_fbc.c:973 __intel_fbc_disable+0xa5/0x130 [i915]
Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 mei_hdcp x86_pkg_temp_thermal coretemp crct10dif_pclmul snd_hda_intel crc32_pclmul snd_intel_dspcfg snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core cdc_ether e1000e usbnet mii snd_pcm ptp mei_me pps_core mei thunderbolt intel_lpss_pci prime_numbers
CPU: 4 PID: 1175 Comm: kms_frontbuffer Tainted: G     U            5.5.0-CI-Trybot_5651+ #1
Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS ICLSFWR1.R00.3234.A01.1906141750 06/14/2019
RIP: 0010:__intel_fbc_disable+0xa5/0x130 [i915]
Code: 8b 67 50 4d 85 e4 0f 84 8f 00 00 00 e8 44 33 30 e1 48 c7 c1 72 f6 4c a0 4c 89 e2 48 89 c6 48 c7 c7 42 f6 4c a0 e8 0b 9d ce e0 <0f> 0b eb 90 48 8b 7b 18 4c 8b 67 50 4d 85 e4 74 6d e8 15 33 30 e1
RSP: 0018:ffffc90000613b68 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8884799d0000 RCX: 0000000000000006
RDX: 0000000000001905 RSI: ffff888495dac970 RDI: ffffffff823731a1
RBP: ffff88847c05d000 R08: ffff888495dac970 R09: 0000000000000000
R10: ffffc90000613b88 R11: 0000000000000000 R12: ffff88849bba7e40
R13: ffff8884799d0000 R14: ffff888498564000 R15: 0000000000000000
FS:  00007f8157f08300(0000) GS:ffff8884a0000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffdbfea2eb8 CR3: 000000049d1cc001 CR4: 0000000000760ee0
PKRU: 55555554
Call Trace:
 intel_fbc_disable+0x4a/0x50 [i915]
 intel_update_crtc+0x12c/0x1d0 [i915]
 skl_commit_modeset_enables+0x14d/0x600 [i915]
 intel_atomic_commit_tail+0x30d/0x1480 [i915]
 ? queue_work_on+0x31/0x70
 ? intel_atomic_commit_ready+0x3f/0x48 [i915]
 ? __i915_sw_fence_complete+0x1a0/0x250 [i915]
 intel_atomic_commit+0x312/0x390 [i915]
 intel_psr_fastset_force+0x119/0x150 [i915]
 i915_edp_psr_debug_set+0x53/0x70 [i915]
 simple_attr_write+0xb0/0xd0
 full_proxy_write+0x51/0x80
 vfs_write+0xb9/0x1d0
 ksys_write+0x9f/0xe0
 do_syscall_64+0x4f/0x220
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f8157240281
Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53
RSP: 002b:00007ffdbfea59d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8157240281
RDX: 0000000000000003 RSI: 00007f8157901152 RDI: 0000000000000008
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8157901152
R13: 0000000000000008 R14: 00005589d298dce0 R15: 0000000000000000
irq event stamp: 55208
hardirqs last  enabled at (55207): [<ffffffff8112f3fc>] vprintk_emit+0xcc/0x330
hardirqs last disabled at (55208): [<ffffffff81001ca0>] trace_hardirqs_off_thunk+0x1a/0x1c
softirqs last  enabled at (54926): [<ffffffff81e00385>] __do_softirq+0x385/0x47f
softirqs last disabled at (54915): [<ffffffff810ba15a>] irq_exit+0xba/0xc0
---[ end trace afa50c52e5a512bb ]---
[drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A
i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:215:eDP-1]
i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:91:pipe A]
[drm:intel_ddi_get_config [i915]] [ENCODER:214:DDI A] Fec status: 0
i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.150 [i915]] DPLL 0

v2:
using intel_fbc_can_enable() instead of crtc_state->enable_fbc (Ville)

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200306185833.53984-1-jose.souza@intel.com
2020-03-10 13:43:18 -07:00
Grigore Popescu
fe8fe7723a soc: fsl: dpio: register dpio irq handlers after dpio create
The dpio irqs must be registered when you can actually
receive interrupts, ie when the dpios are created.
Kernel goes through NULL pointer dereference errors
followed by kernel panic [1] because the dpio irqs are
enabled before the dpio is created.

[1]
Unable to handle kernel NULL pointer dereference at virtual address 0040
fsl_mc_dpio dpio.14: probed
fsl_mc_dpio dpio.13: Adding to iommu group 11
  ISV = 0, ISS = 0x00000004
Unable to handle kernel NULL pointer dereference at virtual address 0040
Mem abort info:
  ESR = 0x96000004
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
Data abort info:
  ISV = 0, ISS = 0x00000004
  CM = 0, WnR = 0
[0000000000000040] user address but active_mm is swapper
Internal error: Oops: 96000004 [#1] PREEMPT SMP
Modules linked in:
CPU: 2 PID: 151 Comm: kworker/2:1 Not tainted 5.6.0-rc4-next-20200304 #1
Hardware name: NXP Layerscape LX2160ARDB (DT)
Workqueue: events deferred_probe_work_func
pstate: 00000085 (nzcv daIf -PAN -UAO)
pc : dpaa2_io_irq+0x18/0xe0
lr : dpio_irq_handler+0x1c/0x28
sp : ffff800010013e20
x29: ffff800010013e20 x28: ffff0026d9b4c140
x27: ffffa1d38a142018 x26: ffff0026d2953400
x25: ffffa1d38a142018 x24: ffffa1d38a7ba1d8
x23: ffff800010013f24 x22: 0000000000000000
x21: 0000000000000072 x20: ffff0026d2953400
x19: ffff0026d2a68b80 x18: 0000000000000001
x17: 000000002fb37f3d x16: 0000000035eafadd
x15: ffff0026d9b4c5b8 x14: ffffffffffffffff
x13: ff00000000000000 x12: 0000000000000038
x11: 0101010101010101 x10: 0000000000000040
x9 : ffffa1d388db11e4 x8 : ffffa1d38a7e40f0
x7 : ffff0026da414f38 x6 : 0000000000000000
x5 : ffff0026da414d80 x4 : ffff5e5353d0c000
x3 : ffff800010013f60 x2 : ffffa1d388db11c8
x1 : ffff0026d2a67c00 x0 : 0000000000000000
Call trace:
 dpaa2_io_irq+0x18/0xe0
 dpio_irq_handler+0x1c/0x28
 __handle_irq_event_percpu+0x78/0x2c0
 handle_irq_event_percpu+0x38/0x90
 handle_irq_event+0x4c/0xd0
 handle_fasteoi_irq+0xbc/0x168
 generic_handle_irq+0x2c/0x40
 __handle_domain_irq+0x68/0xc0
 gic_handle_irq+0x64/0x150
 el1_irq+0xb8/0x180
 _raw_spin_unlock_irqrestore+0x14/0x48
 irq_set_affinity_hint+0x6c/0xa0
 dpaa2_dpio_probe+0x2a4/0x518
 fsl_mc_driver_probe+0x28/0x70
 really_probe+0xdc/0x320
 driver_probe_device+0x5c/0xf0
 __device_attach_driver+0x88/0xc0
 bus_for_each_drv+0x7c/0xc8
 __device_attach+0xe4/0x140
 device_initial_probe+0x18/0x20
 bus_probe_device+0x98/0xa0
 device_add+0x41c/0x758
 fsl_mc_device_add+0x184/0x530
 dprc_scan_objects+0x280/0x370
 dprc_probe+0x124/0x3b0
 fsl_mc_driver_probe+0x28/0x70
 really_probe+0xdc/0x320
 driver_probe_device+0x5c/0xf0
 __device_attach_driver+0x88/0xc0
 bus_for_each_drv+0x7c/0xc8
 __device_attach+0xe4/0x140
 device_initial_probe+0x18/0x20
 bus_probe_device+0x98/0xa0
 deferred_probe_work_func+0x74/0xa8
 process_one_work+0x1c8/0x470
 worker_thread+0x1f8/0x428
 kthread+0x124/0x128
 ret_from_fork+0x10/0x18
Code: a9bc7bfd 910003fd a9025bf5 a90363f7 (f9402015)
---[ end trace 38298e1a29e7a570 ]---
Kernel panic - not syncing: Fatal exception in interrupt
SMP: stopping secondary CPUs
Mem abort info:
  ESR = 0x96000004
  CM = 0, WnR = 0
  EC = 0x25: DABT (current EL), IL = 32 bits
[0000000000000040] user address but active_mm is swapper
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
Data abort info:
  ISV = 0, ISS = 0x00000004
  CM = 0, WnR = 0
[0000000000000040] user address but active_mm is swapper
SMP: failed to stop secondary CPUs 0-2
Kernel Offset: 0x21d378600000 from 0xffff800010000000
PHYS_OFFSET: 0xffffe92180000000
CPU features: 0x10002,21806008
Memory Limit: none
---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Grigore Popescu <grigore.popescu@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
2020-03-10 15:28:47 -05:00
Lyude Paul
f972b49547 drm/i915/mst: Hookup DRM DP MST late_register/early_unregister callbacks
i915 can enable aux device nodes for DP MST by calling
drm_dp_mst_connector_late_register()/
drm_dp_mst_connector_early_unregister(),
so let's hook that up.

Changes since v1:
* Call intel_connector_register/unregister() from
  intel_dp_mst_connector_late_register/unregister() so we don't lose
  error injection - Ville Syrjälä
Changes since v2:
* Don't forget to clean up if intel_connector_register() fails - Ville

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: "Lee, Shawn C" <shawn.c.lee@intel.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200310195122.1590925-1-lyude@redhat.com
2020-03-10 16:22:35 -04:00
Jacob Keller
dab02de867 ice: fix incorrect size description of ice_get_nvm_version
The function comment for ice_get_nvm_version indicated that the ver_hi
and ver_lo values were 16 bits. In fact, they are only uint8_t values,
meaning that they have a maximum size of 8 bits. Fix the comment to
match the correct size.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:11:02 -07:00
Bruce Allan
6dae8aa0ed ice: use variable name more descriptive than type
The variable name 'type' is not very descriptive. Replace instances of
those with a variable name that is more descriptive or replace it if not
needed.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:10:58 -07:00
Anirudh Venkataramanan
dced8ad321 ice: Use EOPNOTSUPP instead of ENOTSUPP
Using ENOTSUPP almost always results in some bizarre error message to
be printed in userspace. This is likely because ENOTSUPP was defined for
the NFS protocol (as per a comment in include/linux/errno.h). Use
EOPNOTSUPP instead.

Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:10:53 -07:00
Tony Nguyen
93ff48589a ice: Fix format specifier
Commit ed5a3f664c ("ice: Removing hung_queue variable to use txqueue
function parameter") began utilizing the txqueue variable over the
hung_queue variable. hung_queue was an int where txqueue is an unsigned
int. Update the format specifiers to reflect the new type.

Fixes: ed5a3f664c ("ice: Removing hung_queue variable to use txqueue function parameter")
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:10:47 -07:00
Martijn Coenen
0fbcf57982 loop: Only freeze block queue when needed.
__loop_update_dio() can be called as a part of loop_set_fd(), when the
block queue is not yet up and running; avoid freezing the block queue in
that case, since that is an expensive operation.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martijn Coenen <maco@android.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-10 14:10:43 -06:00
Bruce Allan
c88ba3fb33 ice: fix use of deprecated strlcpy()
checkpatch complains "CHECK:DEPRECATED_API: Deprecated use of 'strlcpy',
prefer 'stracpy or strscpy' instead"; use strscpy.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:10:42 -07:00
Martijn Coenen
7e81f99afd loop: Only change blocksize when needed.
Return early in loop_set_block_size() if the requested block size is
identical to the one we already have; this avoids expensive calls to
freeze the block queue.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martijn Coenen <maco@android.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-10 14:10:41 -06:00
Lukasz Czapnik
c8a1071df9 ice: Increase mailbox receive queue length to maximum
Currently the PF's mailbox receive queue is only 512 entries. This fine,
but considering that all VF's mailbox send queues funnel into the PF's
single mailbox receive queue, let's increase it to the maximum size. This
will help prevent any possible bottleneck/slowdown occurring from the PF's
mailbox receive queue being full.

Signed-off-by: Lukasz Czapnik <lukasz.czapnik@intel.com>
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:10:36 -07:00
Brett Creeley
345be791ab ice: Correct setting VLAN pruning
VLAN pruning is not always being set correctly due to a previous change
that set Tx antispoof off. ice_vsi_is_vlan_pruning_ena() currently checks
for both Tx antispoof and Rx pruning. The expectation for this function is
to only check Rx pruning so fix the check.

Fixes: cd6d6b8331 ("ice: Fix VF spoofchk")
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:10:32 -07:00
Dave Ertman
35e935617e ice: renegotiate link after FW DCB on
When switching from SW DCB to FW DCB it is necessary
to renegotiate DCBx so that the FW agent can have up
to date information about the DCB settings of the link
partner.

Perform an autoneg restart on the link when activating
FW DCB.

Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:10:24 -07:00
Avinash JD
1f454e06d9 ice: Fix corner case when switching from IEEE to CEE
While testing DCB for a corner case in which mode is switched from IEEE to
CEE and pfc_ena bitmask unchanged then DCBX mode doesn't get updated.

This is happening because the function ice_dcb_get_mode() is called
in a "no change detected block" instead of "change detected block".

Signed-off-by: Avinash JD <avinash.dayanand@intel.com>
Signed-off-by: Scott Register <scottx.register@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:10:19 -07:00
Brett Creeley
111820b051 ice: Display Link detected via Ethtool in safe mode
Currently the "Link detected" field is not shown when the device goes
into safe mode. This is because the safe mode Ethtool ops does not set the
get_link function. Fix this by setting the safe mode Ethtool op get_link
function.

Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:10:15 -07:00
Brett Creeley
f844d5212c ice: Fix removing driver while bare-metal VFs pass traffic
Currently, if there are bare-metal VFs passing traffic and the ice
driver is removed, there is a possibility of VFs triggering a Tx timeout
right before iavf_remove(). This is causing iavf_close() to not be
called because there is a check in the beginning of iavf_remove() that
bails out early if (adapter->state < IAVF_DOWN_PENDING). This makes it
so some resources do not get cleaned up. Specifically, free_irq()
is never called for data interrupts, which results in the following line
of code to trigger:

pci_disable_msix()
	free_msi_irqs()
		...
		BUG_ON(irq_has_action(entry->irq + i));
		...

To prevent the Tx timeout from occurring on the VF during driver unload
for ice and the iavf there are a few changes that are needed.

[1] Don't disable all active VF Tx/Rx queues prior to calling
pci_disable_sriov.

[2] Call ice_free_vfs() before disabling the service task.

[3] Disable VF resets when the ice driver is being unloaded by setting
the pf->state flag __ICE_VF_RESETS_DISABLED.

Changing [1] and [2] allow each VF driver's remove flow to successfully
send VIRTCHNL requests, which includes queue disable. This prevents
unexpected Tx timeouts because the PF driver is no longer forcefully
disabling queues.

Due to [1] and [2] there is a possibility that the PF driver will get a
VFLR or reset request over VIRTCHNL from a VF during PF driver unload.
Prevent that by doing [3].

Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:10:02 -07:00
Brett Creeley
46c276cebf ice: Improve clarity of prints and variables
Currently when the device runs out of MSI-X interrupts a cryptic and
unhelpful message is printed. This will cause confusion when hitting this
case. Fix this by clearing up the error message for both SR-IOV and non
SR-IOV use cases.

Also, make a few minor changes to increase clarity of variables.
1. Change per VF MSI-X and queue pair variables in the PF structure.
2. Use ICE_NONQ_VECS_VF when determining pf->num_msix_per_vf instead of
the magic number "1". This vector is reserved for the OICR.

All of the resource tracking functions were moved to avoid adding
any forward declaration function prototypes.

Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:09:52 -07:00
Mitch Williams
0ca469fbc3 ice: allow bigger VFs
Unlike the XL710 series, 800-series hardware can allocate more than 4
MSI-X vectors per VF. This patch enables that functionality. We
dynamically allocate vectors and queues depending on how many VFs are
enabled. Allocating the maximum number of VFs replicates XL710
behavior with 4 queues and 4 vectors. But allocating a smaller number
of VFs will give you 16 queues and 16 vectors.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:09:52 -07:00
Mitch Williams
5520deb153 iavf: Enable support for up to 16 queues
Previous devices could only allocate 4 MSI-X vectors per VF so there was a
limitation of 4 queues. 800-series hardware can allocate more than 4 MSI-X
vectors, so expand the limitation on the number of queues that the driver
can support to account for these capabilities.

Fix ethtool channel operations to accommodate this change and adjust the
reporting of max number of queues to what is given to us by the PF. Since
we're not requesting queues above this value, just trigger reset to
activate the queues, which we already own.

Finally, fix a test condition that would display an incorrect error
message.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-03-10 13:09:51 -07:00
Jeff Kirsher
f3beaf246f ice: Cleanup unneeded parenthesis
Sergei Shtylyov pointed out that two instances of parenthesis are not
needed, so remove them.

Suggested-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
2020-03-10 13:09:51 -07:00
Guilherme G. Piccoli
0a07bef6e5 Documentation: Better document the softlockup_panic sysctl
Commit 9c44bc03ff ("softlockup: allow panic on lockup") added the
softlockup_panic sysctl, but didn't add information about it to the file
Documentation/admin-guide/sysctl/kernel.rst (which in that time certainly
wasn't rst and had other name!).

This patch just adds the respective documentation and references it from
the corresponding entry in Documentation/admin-guide/kernel-parameters.txt.

This patch was strongly based on Scott Wood's commit d22881dc13
("Documentation: Better document the hardlockup_panic sysctl").

Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Guilherme G. Piccoli <gpiccoli@canonical.com>
Link: https://lore.kernel.org/r/20200310183649.23163-1-gpiccoli@canonical.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-03-10 13:55:55 -06:00
Feifei Xu
5d11e37c02 drm/amdgpu/runpm: disable runpm on Vega10
Some framework test will fail if enable runpm on Vega10.
Disable it untill issue fixed.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Tested-by: Kyle Chen <Kyle.Chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-10 15:55:18 -04:00
Tao Zhou
204eaac625 drm/amdgpu: call ras_debugfs_create_all in debugfs_init
and remove each ras IP's own debugfs creation

this is required to fix ras when the driver does not use the drm load
and unload callbacks due to ordering issues with the drm device node.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-10 15:55:11 -04:00
Tao Zhou
f9317014ea drm/amdgpu: add function to creat all ras debugfs node
centralize all debugfs creation in one place for ras

this is required to fix ras when the driver does not use the drm load
and unload callbacks due to ordering issues with the drm device node.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-10 15:55:02 -04:00
Prike Liang
7bef6ea972 drm/amd/powerplay: fix the coverity warning about negative check for an unsigned value
There will be a coverity warning because min and max are both unsigned.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-10 15:54:56 -04:00
xinhui pan
9fe58d0bbd drm/amdgpu: Correct the condition of warning while bo release
Only kernel bo has kfd eviction fence.
This warning is to give a notice that kfd only remove eviction fence on
individual bos.

Tested-by: Nicholas Johnson <nicholas.johnson-opensource@outlook.com.au>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-10 15:54:42 -04:00
Yong Zhao
1d251d9008 drm/amdkfd: Consolidate duplicated bo alloc flags
ALLOC_MEM_FLAGS_* used are the same as the KFD_IOC_ALLOC_MEM_FLAGS_*,
but they are interweavedly used in kernel driver, resulting in bad
readability. For example, KFD_IOC_ALLOC_MEM_FLAGS_COHERENT is not
referenced in kernel, and it functions implicitly in kernel through
ALLOC_MEM_FLAGS_COHERENT, causing unnecessary confusion.

Replace all occurrences of ALLOC_MEM_FLAGS_* with
KFD_IOC_ALLOC_MEM_FLAGS_* to solve the problem.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-10 15:54:34 -04:00
Yong Zhao
8f2e0c0333 drm/amdkfd: Use pr_debug to print the message of reaching event limit
People are inclined to think of the previous pr_warn message as an
error, so use pre_debug instead.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-10 15:54:27 -04:00
Nirmoy Das
ea29221d1d drm/amdgpu: do not set nil entry in compute_prio_sched
If there are no high priority compute queues available then set normal
priority sched array to compute_prio_sched[AMDGPU_GFX_PIPE_PRIO_HIGH]

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-10 15:54:07 -04:00
Fabrizio Castro
8efef33eff dt-bindings: display: Add idk-2121wr binding
Add binding for the idk-2121wr LVDS panel from Advantech.

Some panel-specific documentation can be found here:
https://buy.advantech.eu/Displays/Embedded-LCD-Kits-High-Brightness/model-IDK-2121WR-K2FHA2E.htm

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1583869169-1006-1-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
2020-03-10 20:53:49 +01:00
Florian Fainelli
14e1eb5a91 dt-bindings: arm: Document Broadcom SoCs 'secondary-boot-reg'
Consolidate and move the 'secondary-boot-reg' property from the 3
existing binding documents into the main cpus.yaml documentation, also
make sure that the property is enforced when relevant.

Acked-by: Maxime Ripard <mripard@kernel.org>
Acked-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-03-10 12:43:15 -07:00
Florian Fainelli
b63b50ab06 dt-bindings: arm: bcm: Convert Vulcan to YAML
Update Vulcan SoC family binding document for boards/SoCs to use YAML.
Verified with dt_binding_check and dtbs_check.

Acked-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-03-10 12:42:21 -07:00
Florian Fainelli
73e1b88f34 dt-bindings: arm: bcm: Convert BCM11351 to YAML
Update the Broadcom BCM11351 SoC family binding document for boards/SoCs
to use YAML. Verified with dt_binding_check and dtbs_check.

Acked-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-03-10 12:41:54 -07:00
Florian Fainelli
4cb5201fcb dt-bindings: arm: bcm: Convert BCM4708 to YAML
Update the Broadcom BCM4708 SoC family binding document for boards/SoCs
to use YAML. Verified with dt_binding_check and dtbs_check.

Acked-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-03-10 12:41:23 -07:00
Florian Fainelli
06c1426b3a dt-bindings: arm: bcm: Convert BCM23550 to YAML
Update the Broadcom BCM23550 SoC binding document for boards/SoCs to use
YAML. Verified with dt_binding_check and dtbs_check.

Acked-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-03-10 12:40:52 -07:00
Florian Fainelli
1c4311c1cc dt-bindings: arm: bcm: Convert BCM21664 to YAML
Update the Broadcom BCM21664 SoC binding document for boards/SoCs to use
YAML. Verified with dt_binding_check and dtbs_check.

Acked-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-03-10 12:37:25 -07:00
Florian Fainelli
4b968636a3 dt-bindings: arm: bcm: Convert Stingray to YAML
Update the Broadcom Stingray SoC binding document for boards/SoCs to use
YAML. Verified with dt_binding_check and dtbs_check.

Acked-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-03-10 12:36:46 -07:00
Florian Fainelli
0899c8ff46 dt-bindings: arm: bcm: Convert Northstar 2 to YAML
Update the Broadcom Northstar 2 SoC binding document for boards/SoCs to
use YAML. Verified with dt_binding_check and dtbs_check.

Acked-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-03-10 12:36:08 -07:00
Florian Fainelli
6570e8bdf7 dt-bindings: arm: bcm: Convert Northstar Plus to YAML
Update the Broadcom Northstar Plus SoC binding document for boards/SoCs
to use YAML. Verified with dt_binding_check and dtbs_check.

Acked-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-03-10 12:34:37 -07:00
Florian Fainelli
e73db888e5 dt-bindings: arm: bcm: Convert Hurricane 2 to YAML
Update the Broadcom Hurricane 2 SoC binding document for boards/SoCs to use
YAML. Verified with dt_binding_check and dtbs_check.

Acked-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-03-10 12:33:41 -07:00
Florian Fainelli
98d9098e7f dt-bindings: arm: bcm: Convert Cygnus to YAML
Update the Broadocom Cygnus SoC binding document for boards/SoCs to use
YAML. Verified with dt_binding_check and dtbs_check.

Acked-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-03-10 12:32:59 -07:00
Johan Jonker
ae9fdd23e6 dt-bindings: serial: snps-dw-apb-uart: add compatible property for rk3308 uart
A test with the command below gives these errors:

arch/arm64/boot/dts/rockchip/rk3308-evb.dt.yaml: serial@ff0d0000: compatible:
['rockchip,rk3308-uart', 'snps,dw-apb-uart']
is not valid under any of the given schemas
arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dt.yaml: serial@ff0a0000: compatible:
['rockchip,rk3308-uart', 'snps,dw-apb-uart']
is not valid under any of the given schemas

The compatible property for the Rockchip rk3308 uart was somehow never
added to the documention. Fix this error by adding 'rockchip,rk3308-uart'
to snps-dw-apb-uart.yaml.

make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/serial/
snps-dw-apb-uart.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-10 14:32:48 -05:00
Rob Herring
eb32d1e45e Merge branch 'dt/linus' into dt/next 2020-03-10 14:32:14 -05:00
Yicong Yang
757bfaa2c3 PCI: Add PCIE_LNKCAP2_SLS2SPEED() macro
Add PCIE_LNKCAP2_SLS2SPEED macro for transforming raw Link Capabilities 2
values to the pci_bus_speed. This is next to PCIE_SPEED2MBS_ENC() to make
it easier to update both places when adding support for new speeds.

Link: https://lore.kernel.org/r/1581937984-40353-10-git-send-email-yangyicong@hisilicon.com
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2020-03-10 14:06:20 -05:00
Bjorn Helgaas
6348a34dcb PCI: Use pci_speed_string() for all PCI/PCI-X/PCIe strings
Previously some PCI speed strings came from pci_speed_string(), some came
from the PCIe-specific PCIE_SPEED2STR(), and some came from a PCIe-specific
switch statement.  These methods were inconsistent:

  pci_speed_string()     PCIE_SPEED2STR()     switch
  ------------------     ----------------     ------
  33 MHz PCI
  ...
  2.5 GT/s PCIe          2.5 GT/s             2.5 GT/s
  5.0 GT/s PCIe          5 GT/s               5 GT/s
  8.0 GT/s PCIe          8 GT/s               8 GT/s
  16.0 GT/s PCIe         16 GT/s              16 GT/s
  32.0 GT/s PCIe         32 GT/s              32 GT/s

Standardize on pci_speed_string() as the single source of these strings.

Note that this adds ".0" and "PCIe" to some messages, including sysfs
"max_link_speed" files, a brcmstb "link up" message, and the link status
dmesg logging, e.g.,

  nvme 0000:01:00.0: 16.000 Gb/s available PCIe bandwidth, limited by 5.0 GT/s PCIe x4 link at 0000:00:01.1 (capable of 31.504 Gb/s with 8.0 GT/s PCIe x4 link)

I think it's better to standardize on a single version of the speed text.
Previously we had strings like this:

  /sys/bus/pci/slots/0/cur_bus_speed: 8.0 GT/s PCIe
  /sys/bus/pci/slots/0/max_bus_speed: 8.0 GT/s PCIe
  /sys/devices/pci0000:00/0000:00:1c.0/current_link_speed: 8 GT/s
  /sys/devices/pci0000:00/0000:00:1c.0/max_link_speed: 8 GT/s

This changes the latter two to match the slots files:

  /sys/devices/pci0000:00/0000:00:1c.0/current_link_speed: 8.0 GT/s PCIe
  /sys/devices/pci0000:00/0000:00:1c.0/max_link_speed: 8.0 GT/s PCIe

Based-on-patch by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2020-03-10 14:06:20 -05:00
Bjorn Helgaas
e56faff57f PCI: Add pci_speed_string()
Add pci_speed_string() to return a text description of the supplied bus or
link speed.  The slot code previously used the private
pci_bus_speed_strings[] array for this purpose, but adding this interface
will enable us to consolidate similar code elsewhere.

Export pcie_link_speed[] and pci_speed_string() so they can be used by
modules.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2020-03-10 14:05:33 -05:00
Michael Walle
22ee9de1ec
spi: spi-fsl-dspi: fix DMA mapping
Use the correct device to request the DMA mapping. Otherwise the IOMMU
doesn't get the mapping and it will generate a page fault.

The error messages look like:
[    3.008452] arm-smmu 5000000.iommu: Unhandled context fault: fsr=0x402, iova=0xf9800000, fsynr=0x3f0022, cbfrsynra=0x828, cb=8
[    3.020123] arm-smmu 5000000.iommu: Unhandled context fault: fsr=0x402, iova=0xf9800000, fsynr=0x3f0022, cbfrsynra=0x828, cb=8

This was tested on a custom board with a LS1028A SoC.

Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20200310073313.21277-1-michael@walle.cc
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-10 18:34:57 +00:00
Lyude Paul
94b6ada401 drm/dp_mst: Fix drm_dp_check_mstb_guid() return code
We actually expect this to return a 0 on success, or negative error code
on failure. In order to do that, we check whether or not we managed to
write the whole GUID and then return 0 if so, otherwise return a
negative error code. Also, let's add an error message here so it's a
little more obvious when this fails in the middle of a link address
probe.

This should fix issues with certain MST hubs seemingly stopping for no
reason in the middle of the link address probe process.

Fixes: cb897542c6 ("drm/dp_mst: Fix W=1 warnings")
Cc: Benjamin Gaignard <benjamin.gaignard@st.com>
Cc: Sean Paul <sean@poorly.run>
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200306234923.547873-3-lyude@redhat.com
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-10 14:22:42 -04:00
Lyude Paul
4c0a9b62b3 drm/dp_mst: Make drm_dp_mst_dpcd_write() consistent with drm_dp_dpcd_write()
Noticed this while having some problems with hubs sometimes not being
detected on the first plug. Every single dpcd read or write function
returns the number of bytes transferred on success or a negative error
code, except apparently for drm_dp_mst_dpcd_write() - which returns 0 on
success.

There's not really any good reason for this difference that I can tell,
and having the two functions give differing behavior means that
drm_dp_dpcd_write() will end up returning 0 on success for MST devices,
but the number of bytes transferred for everything else.

So, fix that and update the kernel doc.

Signed-off-by: Lyude Paul <lyude@redhat.com>
Fixes: 2f221a5efe ("drm/dp_mst: Add MST support to DP DPCD R/W functions")
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Mikita Lipski <mikita.lipski@amd.com>
Cc: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20200306234923.547873-2-lyude@redhat.com
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-10 14:22:42 -04:00
Mark Brown
ad7366a68a
Merge series "ASoC: rt5682: fix Kconfig/compilation issues when I2C is not selected" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:
RT5682 can work in I2C or SoundWire mode, but the code will not
compile if I2C is not selected.

Reported-by: kbuild test robot <lkp@intel.com>

Pierre-Louis Bossart (3):
  ASoC: rt5682: fix unmet dependencies
  ASoC: rt5682: fix compilation issues without I2C
  ASoC: rt5682-sdw: fix 'defined but not used' pm functions

 sound/soc/codecs/Kconfig      |  2 +-
 sound/soc/codecs/rt5682-sdw.c |  4 ++--
 sound/soc/codecs/rt5682.c     | 10 ++++++++++
 3 files changed, 13 insertions(+), 3 deletions(-)

--
2.20.1
2020-03-10 18:19:02 +00:00