Commit graph

691,473 commits

Author SHA1 Message Date
Charles Keepax
a7a453f56a regulator: helpers: Add regmap set_soft_start helper
Add a helper function regulator_set_soft_start_regmap to allow regmap
based regulators to easily enable soft start.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-06 19:29:37 +01:00
Arnaud Pouliquen
d05d862ead ASoC: STI: Fix null ptr deference in IRQ handler
With RTlinux a race condition has been found that leads to NULL ptr crash:
- On CPU 0: uni_player_irq_handler is called to treat XRUN
 "(player->state == UNIPERIF_STATE_STOPPED)" is FALSE so status is checked,
 dev_err(player->dev, "FIFO underflow error detected") is printed
and then snd_pcm_stream_lock should be called to lock stream for stopping.
- On CPU 1: application stop and close the stream.
Issue is that the stop and shutdown functions are executed while
"FIFO underflow error detected" is printed.
So when CPU 0 calls snd_pcm_stream_lock, player->substream is already null.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-06 19:29:07 +01:00
Charles Keepax
0c67fb5544 ASoC: cs35l35: Add DT binding to specify usage of an external boost supply
Add a device tree binding to let the driver know that the amplifier is
configured to use an external boost supply.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-06 19:27:59 +01:00
Charles Keepax
77b329d194 ASoC: cs35l35: Correct handling of PDN_DONE with external boost
When using an external boost supply the PDN_DONE bit is not set, update
the handling in this case to use to use an appropriate fixed delay.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-06 19:27:56 +01:00
Charles Keepax
2c84afb52e ASoC: cs35l35: Improve power down time
Shorten the time it takes to power down the amp by disabling the volume
ramp whilst doing the final shutdown. The driver has already muted the
amplifier at this stage so doing the volume ramp serves no purpose.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-06 19:27:52 +01:00
Daniel Baluta
303e8954af ASoC: codec: wm8960: Stop when a matching PLL freq is found
When a matching PLL freq is found, searching continues even this is
not necessary. The problem was introduced with the following refactoring
commit 84fdc00d51 ("ASoC: codec: wm9860: Refactor PLL out freq search)

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-06 19:26:41 +01:00
Ryan Lee
7c0c200071 ASoC: Add support for Maxim Integrated MAX98927 Amplifier
Signed-off-by: Ryan Lee <ryans.lee@maximintegrated.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-06 19:25:57 +01:00
Alex Xie
f4e7c7c1b4 drm/amdgpu: use uintptr_t instead of unsigned long to store pointer
Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:28:08 -04:00
Alex Xie
ec2c467efe drm/amdgpu: Avoid using signed integer to store pointer value
Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:28:07 -04:00
Monk Liu
81758c5595 drm/amdgpu:invoke new implemented AI MB func
Implement the sr-iov mailbox for soc15 asics.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:28:07 -04:00
Monk Liu
8758cb6a96 drm/amdgpu/vega10:timeout set to equal with VI
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:28:06 -04:00
Monk Liu
f98b617ed5 drm/amdgpu:implement the reset MB func for vega10
they are lack in the bringup stage, we need them for GPU reset
feature.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:28:05 -04:00
Monk Liu
94b4fd725b drm/amdgpu:fix typo for mxgpu_ai
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:28:05 -04:00
Monk Liu
377e275946 drm/amdgpu:no need to involv HDP in KIQ
1,KIQ won't touch VRAM so no need to involv HDP flush/invalidate at all.
2,According to CP hw designer KIQ better not use any PM4 package lead to wait behave.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:28:04 -04:00
Monk Liu
bb5c9ca588 drm/amdgpu:add PSP block only load_type=PSP (v2)
SRIOV currently only can load ucode directly, and PSP
block is not supported by VF temporarily.

will remove this restrict and use PSP load all ucode
even for SRIOV later

v2: squash in check against module parameter

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:28:04 -04:00
Evan Quan
ba8a21cfbc drm/amdgpu/smu9: update to latest driver interface
Signed-off-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:26 -04:00
Tom St Denis
40f0677337 drm/amd/amdgpu: cleanup gfx_v9_0_gpu_init()
Use new WREG32_FIELD15 macro

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:26 -04:00
Tom St Denis
596c8e8b7f drm/amd/amdgpu: cleanup gfx_v9_0_rlc_reset()
Use new WREG32_FIELD15 macro

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:25 -04:00
Tom St Denis
342cda2522 drm/amd/amdgpu: cleanup gfx_v9_0_rlc_start()
Use new WREG32_FIELD15 macro

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:25 -04:00
Tom St Denis
ea64468e36 drm/amd/amdgpu: simplify gfx_v9_0_cp_gfx_enable()
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:24 -04:00
Tom St Denis
72edadd53e drm/amd/amdgpu: cleanup gfx_v9_0_kiq_init_register()
Use new WREG32_FIELD macro

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:24 -04:00
Tom St Denis
75bac5c679 drm/amd/amdgpu: Drop gfx_v9_0_print_status()
It's not used in gfx 6/7/8 so drop it from gfx 9 as well.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:23 -04:00
Tom St Denis
9da2c65269 drm/amd/amdgpu: cleanup gfx_v9_0_set_gfx_eop_interrupt_state()
Use new WREG32_FIELD15 macro.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:22 -04:00
Tom St Denis
8dd553e156 drm/amd/amdgpu: cleanup gfx_v9_0_set_priv_reg_fault_state()
Use new WREG32_FIELD15 macro.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:22 -04:00
Tom St Denis
98709ca635 drm/amd/amdgpu: cleanup gfx_v9_0_set_priv_inst_fault_state()
Use new WREG32_FIELD15 macro.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:21 -04:00
Tom St Denis
efe53d8a46 drm/amd/amdgpu: cleanup gfx_v9_0_init_queue()
Introduce WREG32_FIELD15 macro for SOC15 architectures.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:21 -04:00
Alex Xie
714f88e06f drm/amdgpu: Move function amdgpu_has_atpx near other similar functions
Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:20 -04:00
Christian König
6e3f187cc0 drm/amdgpu: fix over allocating of IRQ sources
We need an array of pointers to IRQ sources, not an array of sources.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:20 -04:00
Tom St Denis
8b5de0ebe4 drm/amd/amdgpu: Clean up psp reload_quirk()
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:19 -04:00
Tom St Denis
61a8cee51f drm/amd/amdgpu: Fix psp_v3_1 compare sram
Had the wrong sense in the loop

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:18 -04:00
Christian König
03f89feb57 drm/amdgpu: cleanup get_invalidate_req v2
The two hubs are just instances of the same hardware,
so the register bits are identical.

v2: keep the function pointer

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:18 -04:00
Zhang, Jerry
36b32a682b drm/amdgpu: fix vm size and block size for VMPT (v5)
Set reasonable defaults per family.

v2: set both of them in gmc
v3: move vm size and block size in vm manager
v4: squash in warning fix from Alex Xie
v5: squash in min() warning fix

Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:17 -04:00
Tom St Denis
d1a5b2502c drm/amd/amdgpu: Fix srbm_indexing in init/inactive hqd code
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:50 -04:00
Tom St Denis
bb215962f6 drm/amd/amdgpu: Clean up gfx_v8_0_mqd_init()
Clean up a toggle with ?:.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:49 -04:00
Tom St Denis
699d12b755 drm/amd/amdgpu: de-numberify HQD_ACTIVE check.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:49 -04:00
Tom St Denis
0ac642c5b5 drm/amd/amdgpu: clean up gfx_v8_0_kiq_init_register()
Swap read/write pattern for WREG32_FIELD()

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:48 -04:00
Tom St Denis
35e259d525 drm/amd/amdgpu: Clean up gfx_v8_0_inactive_hqd()
Swap read/write pattern for WREG32_FIELD()

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:48 -04:00
Tom St Denis
ccaf357445 drm/amd/amdgpu: Clean up gfx_v8_0_kiq_set_interrupt_state()
Use new WREG32_FIELD_OFFSET() to clean up code.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:47 -04:00
Alex Deucher
fcf17a43ff drm/amdgpu/gfx8: KIQ is also disabled when MEC is disabled
Set the ready flag to reflect this.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:47 -04:00
Christian König
1125016426 drm/amdgpu: cleanup VMHUB bit definitions v2
The two hubs are just instances of the same hardware,
so the register bits are identical.

v2: only remove get_vm_protection_bits for now

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:46 -04:00
Christian König
9bbdcc0fbc drm/amdgpu: handle CPU access for split VRAM buffers (v2)
This avoids merging them together on page fault.

v2: squash in 64-bit division fix

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:45 -04:00
Nicholas Mc Guire
bf5ea6fba7 scsi: qla4xxx: drop redundant init_completion
The redundant init_completion() here seems to be a cut&past error as
struct scsi_qla_host only has 4 completion elements to initialize, thus
the duplicate init_completion(disable_acb_comp) is simply removed.

Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-04-06 13:14:32 -04:00
Hannes Reinecke
a06586325f scsi: make asynchronous aborts mandatory
There hasn't been any reports for HBAs where asynchronous abort
would not work, so we should make it mandatory and remove
the fallback.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-04-06 13:07:33 -04:00
Hannes Reinecke
2171b6d08b scsi: make scsi_eh_scmd_add() always succeed
scsi_eh_scmd_add() currently only will fail if no
error handler thread is started (which will never be the
case) or if the state machine encounters an illegal transition.

But if we're encountering an invalid state transition
chances is we cannot fixup things with the error handler.
So better add a WARN_ON for illegal host states and
make scsi_dh_scmd_add() a void function.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-04-06 13:07:33 -04:00
Hannes Reinecke
8e8c9d01c5 scsi: make eh_eflags persistent
If a failed command is retried and fails again we need
to enter SCSI EH, otherwise we will never be able to
recover the command.
To detect this situation we must not clear scmd->eh_eflags
when EH finishes but rather make it persistent throughout
the lifetime of the command.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Benjamin Block <bblock@linux.vnet.ibm.com>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-04-06 13:07:33 -04:00
Christoph Hellwig
909657615d scsi: libsas: allow async aborts
We now first try to call ->eh_abort_handler from a work queue, but libsas
was always failing that for no good reason.  Allow async aborts.

Reviewed-by: Johannes Thumshirn <jth@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-04-06 13:07:32 -04:00
Hannes Reinecke
1bcb93047e scsi: always send command aborts
When a command has timed out we always should be sending an
abort; with the previous code a failed abort might signal
SCSI EH to start, and all other timed out commands will
never be aborted, even though they might belong to a
different ITL nexus.

Cc: Benjamin Block <bblock@linux.vnet.ibm.com>
Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-04-06 13:07:32 -04:00
Hannes Reinecke
e8f8d50e07 scsi: sd: Return SUCCESS in sd_eh_action() after device offline
If sd_eh_action() decides to take the device offline there is
no point in returning FAILED, as taking the device offline
is the ultimate step in SCSI EH anyway.
So further escalation via SCSI EH is not likely to make a
difference and we can as well return SUCCESS.

Cc: Benjamin Block <bblock@linux.vnet.ibm.com>
Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-04-06 13:07:32 -04:00
Hannes Reinecke
7a38dc0bfb scsi: scsi_error: count medium access timeout only once per EH run
The current medium access timeout counter will be increased for
each command, so if there are enough failed commands we'll hit
the medium access timeout for even a single device failure and
the following kernel message is displayed:

sd H:C:T:L: [sdXY] Medium access timeout failure. Offlining disk!

Fix this by making the timeout per EH run, ie the counter will
only be increased once per device and EH run.

Fixes: 18a4d0a ("[SCSI] Handle disk devices which can not process medium access commands")
Cc: Ewan Milne <emilne@redhat.com>
Cc: Lawrence Obermann <loberman@redhat.com>
Cc: Benjamin Block <bblock@linux.vnet.ibm.com>
Cc: Steffen Maier <maier@linux.vnet.ibm.com>
Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-04-06 13:07:32 -04:00
Christoph Hellwig
104d9c7f94 scsi: csiostor: switch to pci_alloc_irq_vectors
And get automatic MSI-X affinity for free.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-04-06 12:57:03 -04:00