Processing links, io_submit_sqe() prepares requests, drops sqes, and
passes them with sqe=NULL to io_queue_sqe(). There IOSQE_DRAIN and/or
IOSQE_ASYNC requests will go through the same prep, which doesn't expect
sqe=NULL and fail with NULL pointer deference.
Always do full prepare including io_alloc_async_ctx() for linked
requests, and then it can skip the second preparation.
Cc: stable@vger.kernel.org # 5.5
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Pull i2c fixes from Wolfram Sang:
"I2C has quite some regression fixes this time.
One is also related to watchdogs, we have proper acks from Guenter for
them"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: acpi: put device when verifying client fails
misc: eeprom: at24: fix regulator underflow
i2c: gpio: suppress error on probe defer
macintosh: windfarm: fix MODINFO regression
i2c: designware-pci: Fix BUG_ON during device removal
i2c: i801: Do not add ICH_RES_IO_SMI for the iTCO_wdt device
watchdog: iTCO_wdt: Make ICH_RES_IO_SMI optional
watchdog: iTCO_wdt: Export vendorsupport
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iQEcBAABAgAGBQJebMXnAAoJEL/70l94x66D3fYIAJ1r+o2qgzadwEqoXTvlihjB
ujX1jOs20EJJ56VhTtXF/wZQc+7VeKCjpIqNv4WaeSYPUhzFGyL9t5tw1YdRDCwY
u6gklxruIzZodgp+vCoTkPyyUylVmY50sY/yBIJ4F8qOaMxhTEE1aXzGuaOrYqVO
MmIlAltEKQzdXPO1SVPD7triGPgUTj+DRxrlyRrGt2ItiMUincCz9K6TDyXFib0r
SSCVFNYtYmzu/bV/E4/Sphi2BxCQEem5DIFWLcngzN8Wy5oCoRVzPGugT4Q9eXWt
ZtWIDh473JGiXBLYmDq4REJsRSca+7s/YiiLSiQwYfByhIPJpVEoy54fcdaZflo=
=T4AD
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"Bugfixes for x86 and s390"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: nVMX: avoid NULL pointer dereference with incorrect EVMCS GPAs
KVM: x86: Initializing all kvm_lapic_irq fields in ioapic_write_indirect
KVM: VMX: Condition ENCLS-exiting enabling on CPU support for SGX1
KVM: s390: Also reset registers in sync regs for initial cpu reset
KVM: fix Kconfig menu text for -Werror
KVM: x86: remove stale comment from struct x86_emulate_ctxt
KVM: x86: clear stale x86_emulate_ctxt->intercept value
KVM: SVM: Fix the svm vmexit code for WRMSR
KVM: X86: Fix dereference null cpufreq policy
Currently, the intel iommu debugfs directory(/sys/kernel/debug/iommu/intel)
gets populated only when DMA remapping is enabled (dmar_disabled = 0)
irrespective of whether interrupt remapping is enabled or not.
Instead, populate the intel iommu debugfs directory if any IOMMUs are
detected.
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: ee2636b867 ("iommu/vt-d: Enable base Intel IOMMU debugfs support")
Signed-off-by: Megha Dey <megha.dey@linux.intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Create a quirk that allows special processing and/or
skipping the call to snd_card_register.
For HyperX AMP, which uses two interfaces, but only has
a capture stream in the second, this allows the capture
stream to merge with the first PCM.
Signed-off-by: Chris Wulff <crwulff@gmail.com>
Link: https://lore.kernel.org/r/20200314165449.4086-3-crwulff@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Use the USB interface of the mixer that the control
was created on instead of the default control interface.
This fixes the Kingston HyperX AMP (0951:16d8) which has
controls on two interfaces.
Signed-off-by: Chris Wulff <crwulff@gmail.com>
Link: https://lore.kernel.org/r/20200314165449.4086-2-crwulff@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
more fixes for this -rc series.
- Mark device node const in of_clk_get_parent APIs to ease landing
changes in users later
- Fix flag for Qualcomm SC7180 video clocks where we thought it would
never turn off but actually hardware takes care of it
- Remove disp_cc_mdss_rscc_ahb_clk on Qualcomm SC7180 SoCs because this
clk is always on anyway
- Correct some bad dt-binding numbers for i.MX8MN SoCs
-----BEGIN PGP SIGNATURE-----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=m90j
-----END PGP SIGNATURE-----
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"A small collection of fixes. I'll make another sweep soon to look for
more fixes for this -rc series.
- Mark device node const in of_clk_get_parent APIs to ease landing
changes in users later
- Fix flag for Qualcomm SC7180 video clocks where we thought it would
never turn off but actually hardware takes care of it
- Remove disp_cc_mdss_rscc_ahb_clk on Qualcomm SC7180 SoCs because
this clk is always on anyway
- Correct some bad dt-binding numbers for i.MX8MN SoCs"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: imx8mn: Fix incorrect clock defines
clk: qcom: dispcc: Remove support of disp_cc_mdss_rscc_ahb_clk
clk: qcom: videocc: Update the clock flag for video_cc_vcodec0_core_clk
of: clk: Make of_clk_get_parent_{count,name}() parameter const
When an EVMCS enabled L1 guest on KVM will tries doing enlightened VMEnter
with EVMCS GPA = 0 the host crashes because the
evmcs_gpa != vmx->nested.hv_evmcs_vmptr
condition in nested_vmx_handle_enlightened_vmptrld() will evaluate to
false (as nested.hv_evmcs_vmptr is zeroed after init). The crash will
happen on vmx->nested.hv_evmcs pointer dereference.
Another problematic EVMCS ptr value is '-1' but it only causes host crash
after nested_release_evmcs() invocation. The problem is exactly the same as
with '0', we mistakenly think that the EVMCS pointer hasn't changed and
thus nested.hv_evmcs_vmptr is valid.
Resolve the issue by adding an additional !vmx->nested.hv_evmcs
check to nested_vmx_handle_enlightened_vmptrld(), this way we will
always be trying kvm_vcpu_map() when nested.hv_evmcs is NULL
and this is supposed to catch all invalid EVMCS GPAs.
Also, initialize hv_evmcs_vmptr to '0' in nested_release_evmcs()
to be consistent with initialization where we don't currently
set hv_evmcs_vmptr to '-1'.
Cc: stable@vger.kernel.org
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
With 7de3f1423f ("KVM: s390: Add new reset vcpu API") we clarified
the meaning of the reset ioctl to fully reset the CPU and not only the
parts that can not be handled by userspace. Turns out that we missed
some parts.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=bmtm
-----END PGP SIGNATURE-----
Merge tag 'kvm-s390-master-5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvm-master
KVM: s390: Fully do the CPU resets as intended
With 7de3f1423f ("KVM: s390: Add new reset vcpu API") we clarified
the meaning of the reset ioctl to fully reset the CPU and not only the
parts that can not be handled by userspace. Turns out that we missed
some parts.
Previously all fields of structure kvm_lapic_irq were not initialized
before it was passed to kvm_bitmap_or_dest_vcpus(). Which will cause
an issue when any of those fields are used for processing a request.
For example not initializing the msi_redir_hint field before passing
to the kvm_bitmap_or_dest_vcpus(), may lead to a misbehavior of
kvm_apic_map_get_dest_lapic(). This will specifically happen when the
kvm_lowest_prio_delivery() returns TRUE due to a non-zero garbage
value of msi_redir_hint, which should not happen as the request belongs
to APIC fixed delivery mode and we do not want to deliver the
interrupt only to the lowest priority candidate.
This patch initializes all the fields of kvm_lapic_irq based on the
values of ioapic redirect_entry object before passing it on to
kvm_bitmap_or_dest_vcpus().
Fixes: 7ee30bc132 ("KVM: x86: deliver KVM IOAPIC scan request to target vCPUs")
Signed-off-by: Nitesh Narayan Lal <nitesh@redhat.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
[Set level to false since the value doesn't really matter. Suggested
by Vitaly Kuznetsov. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Enable ENCLS-exiting (and thus set vmcs.ENCLS_EXITING_BITMAP) only if
the CPU supports SGX1. Per Intel's SDM, all ENCLS leafs #UD if SGX1
is not supported[*], i.e. intercepting ENCLS to inject a #UD is
unnecessary.
Avoiding ENCLS-exiting even when it is reported as supported by the CPU
works around a reported issue where SGX is "hard" disabled after an S3
suspend/resume cycle, i.e. CPUID.0x7.SGX=0 and the VMCS field/control
are enumerated as unsupported. While the root cause of the S3 issue is
unknown, it's definitely _not_ a KVM (or kernel) bug, i.e. this is a
workaround for what is most likely a hardware or firmware issue. As a
bonus side effect, KVM saves a VMWRITE when first preparing vmcs01 and
vmcs02.
Note, SGX must be disabled in BIOS to take advantage of this workaround
[*] The additional ENCLS CPUID check on SGX1 exists so that SGX can be
globally "soft" disabled post-reset, e.g. if #MC bits in MCi_CTL are
cleared. Soft disabled meaning disabling SGX without clearing the
primary CPUID bit (in leaf 0x7) and without poking into non-SGX
CPU paths, e.g. for the VMCS controls.
Fixes: 0b665d3040 ("KVM: vmx: Inject #UD for SGX ENCLS instruction in guest")
Reported-by: Toni Spets <toni.spets@iki.fi>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Commit b9c6ff94e4 ("iommu/amd: Re-factor guest virtual APIC
(de-)activation code") accidentally left out the ir_data pointer when
calling modity_irte_ga(), which causes the function amd_iommu_update_ga()
to return prematurely due to struct amd_ir_data.ref is NULL and
the "is_run" bit of IRTE does not get updated properly.
This results in bad I/O performance since IOMMU AVIC always generate GA Log
entry and notify IOMMU driver and KVM when it receives interrupt from the
PCI pass-through device instead of directly inject interrupt to the vCPU.
Fixes by passing ir_data when calling modify_irte_ga() as done previously.
Fixes: b9c6ff94e4 ("iommu/amd: Re-factor guest virtual APIC (de-)activation code")
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
VMD subdevices are created with a PCI domain ID of 0x10000 or
higher.
These subdevices are also handled like all other PCI devices by
dmar_pci_bus_notifier().
However, when dmar_alloc_pci_notify_info() take records of such devices,
it will truncate the domain ID to a u16 value (in info->seg).
The device at (e.g.) 10000:00:02.0 is then treated by the DMAR code as if
it is 0000:00:02.0.
In the unlucky event that a real device also exists at 0000:00:02.0 and
also has a device-specific entry in the DMAR table,
dmar_insert_dev_scope() will crash on:
BUG_ON(i >= devices_cnt);
That's basically a sanity check that only one PCI device matches a
single DMAR entry; in this case we seem to have two matching devices.
Fix this by ignoring devices that have a domain number higher than
what can be looked up in the DMAR table.
This problem was carefully diagnosed by Jian-Hong Pan.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Daniel Drake <drake@endlessm.com>
Fixes: 59ce0515cd ("iommu/vt-d: Update DRHD/RMRR/ATSR device scope caches when PCI hotplug happens")
Signed-off-by: Joerg Roedel <jroedel@suse.de>
When base address in RHSA structure doesn't match base address in
each DRHD structure, the base address in last DRHD is printed out.
This doesn't make sense when there are multiple DRHD units, fix it
by printing the buggy RHSA's base address.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@gmail.com>
Fixes: fd0c889489 ("intel-iommu: Set a more specific taint flag for invalid BIOS DMAR tables")
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Two small fixes, both in drivers: ipr and ufs.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXmwVQCYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishXEVAP94Qsj9
gyy8hqaX3xLZRXLcURp2Aahg5bZJ5OxsYHAc/gEAtY3ofY4rJmzuVVoj69eU8j5v
sMLdbe8mJKzCmRxwi/0=
=1Euq
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two small fixes, both in drivers: ipr and ufs"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ipr: Fix softlockup when rescanning devices in petitboot
scsi: ufs: Fix possible unclocked access to auto hibern8 timer register
Fixes:
- Ensure the fs_context has the correct fs_type when mounting and submounting
- Fix leaking of ctx->nfs_server.hostname
- Add minor version to fscache key to prevent collisions
-----BEGIN PGP SIGNATURE-----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=3DDn
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-5.6-3' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull NFS client bugfixes from Anna Schumaker:
"These are mostly fscontext fixes, but there is also one that fixes
collisions seen in fscache:
- Ensure the fs_context has the correct fs_type when mounting and
submounting
- Fix leaking of ctx->nfs_server.hostname
- Add minor version to fscache key to prevent collisions"
* tag 'nfs-for-5.6-3' of git://git.linux-nfs.org/projects/anna/linux-nfs:
nfs: add minor version to nfs_server_key for fscache
NFS: Fix leak of ctx->nfs_server.hostname
NFS: Don't hard-code the fs_type when submounting
NFS: Ensure the fs_context has the correct fs_type before mounting
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCXmpHOAAKCRDh3BK/laaZ
PP0XAQCN52kSOBiSvr8xiQrO5YOONo4yfPDi6qIk/ltvA1yr6wEA3NWAepAL07AS
n51hMi02+JNXuMVnxOm0z2us5/PYJw0=
=MJC1
-----END PGP SIGNATURE-----
Merge tag 'fuse-fixes-5.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse fix from Miklos Szeredi:
"Fix an Oops introduced in v5.4"
* tag 'fuse-fixes-5.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: fix stack use after return
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCXmufyAAKCRDh3BK/laaZ
POXNAQDmkgiy41nUQZ3LxtGKstsgVuzFhqBq+erinBPcF1r9mQEA/xJp4uc2Q8NO
JKZZHyWFLtAN8gGNYTCli4vrm1LoKQc=
=JV3K
-----END PGP SIGNATURE-----
Merge tag 'ovl-fixes-5.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
Pull overlayfs fixes from Miklos Szeredi:
"Fix three bugs introduced in this cycle"
* tag 'ovl-fixes-5.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
ovl: fix lockdep warning for async write
ovl: fix some xino configurations
ovl: fix lock in ovl_llseek()
During a rename whiteout, if btrfs_whiteout_for_rename() returns an error
we can end up returning from btrfs_rename() with the log context object
still in the root's log context list - this happens if 'sync_log' was
set to true before we called btrfs_whiteout_for_rename() and it is
dangerous because we end up with a corrupt linked list (root->log_ctxs)
as the log context object was allocated on the stack.
After btrfs_rename() returns, any task that is running btrfs_sync_log()
concurrently can end up crashing because that linked list is traversed by
btrfs_sync_log() (through btrfs_remove_all_log_ctxs()). That results in
the same issue that commit e6c617102c ("Btrfs: fix log context list
corruption after rename exchange operation") fixed.
Fixes: d4682ba03e ("Btrfs: sync log after logging new name")
CC: stable@vger.kernel.org # 4.19+
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
-----BEGIN PGP SIGNATURE-----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=0jJw
-----END PGP SIGNATURE-----
Merge tag 'io_uring-5.6-2020-03-13' of git://git.kernel.dk/linux-block
Pull io_uring fix from Jens Axboe:
"Just a single fix here, improving the RCU callback ordering from last
week. After a bit more perusing by Paul, he poked a hole in the
original"
* tag 'io_uring-5.6-2020-03-13' of git://git.kernel.dk/linux-block:
io_uring: ensure RCU callback ordering with rcu_barrier()
-----BEGIN PGP SIGNATURE-----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=eRvn
-----END PGP SIGNATURE-----
Merge tag 'block-5.6-2020-03-13' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A few fixes that should go into this release. This contains:
- Fix for a corruption issue with the s390 dasd driver (Stefan)
- Fixup/improvement for the flush insertion change that we had in
this series (Ming)
- Fix for the partition suppor for host aware zoned devices
(Shin'ichiro)
- Fix incorrect blk-iocost comparison (Tejun)
The diffstat looks large, but that's a) mostly dasd, and b) the flush
fix from Ming adds a big comment"
* tag 'block-5.6-2020-03-13' of git://git.kernel.dk/linux-block:
block: Fix partition support for host aware zoned block devices
blk-mq: insert flush request to the front of dispatch queue
s390/dasd: fix data corruption for thin provisioned devices
blk-iocost: fix incorrect vtime comparison in iocg_is_idle()
- Fix HW busy detection support for host controllers requiring the
MMC_RSP_BUSY response flag (R1B) to be set for the command. In
particular for CMD6 (eMMC), erase/trim/discard (SD/eMMC) and CMD5
(eMMC sleep).
MMC host:
- sdhci-omap|tegra: Fix support for HW busy detection
-----BEGIN PGP SIGNATURE-----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=3dnT
-----END PGP SIGNATURE-----
Merge tag 'mmc-v5.6-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Fix HW busy detection support for host controllers requiring the
MMC_RSP_BUSY response flag (R1B) to be set for the command. In
particular for CMD6 (eMMC), erase/trim/discard (SD/eMMC) and CMD5
(eMMC sleep).
MMC host:
- sdhci-omap|tegra: Fix support for HW busy detection"
* tag 'mmc-v5.6-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for eMMC sleep command
mmc: sdhci-tegra: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
mmc: sdhci-omap: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for erase/trim/discard
mmc: core: Allow host controllers to require R1B for CMD6
afs_put_addrlist() casts kfree() to rcu_callback_t. Apart from being wrong
in theory, this might also blow up when people start enforcing function
types via compiler instrumentation, and it means the rcu_head has to be
first in struct afs_addr_list.
Use kfree_rcu() instead, it's simpler and more correct.
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This patch adds Broadcom DSL/PON SoC audio driver
with Whistler I2S block. The SoC supported by this
patch are BCM63158B0,BCM63178 and BCM47622/6755
Signed-off-by: Kevin Li <kevin-ke.li@broadcom.com>
Link: https://lore.kernel.org/r/20200312223242.2843-2-kevin-ke.li@broadcom.com
Signed-off-by: Mark Brown <broonie@kernel.org>
We've removed GFP_ATOMIC in all machine drivers and somehow this keeps
coming back due to copy-paste. Move to GFP_KERNEL.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200312194859.4051-11-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add Maxim MAX98360A plug-and-play Class-D amplifier support on SSP1,
new card ID is sofda7219max98360a, name sof-da7219max98360a.
Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312194859.4051-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Fix a clumsy structure member dereference in all machine drivers.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312194859.4051-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Variables, used as loop iterators, don't need to be initialised.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312194859.4051-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
To help user-space with HDMI codec driver transition, both
a kernel module parameter and a kernel option were initially
provided to configure default behaviour of SOF on Intel hardware
with commit 139c7febad ("ASoC: SOF: Intel: add support for
snd-hda-codec-hdmi").
As hdac-hdmi is already now lagging in features compared to
snd-hda-codec-hdmi, move ahead with the transition and remove
the build option to select between the two, and instead default
to snd-hda-codec-hdmi if it is enabled in kernel build.
The old behaviour of using hdac-hdmi driver can still be forced
via the kernel module parameter.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312194859.4051-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Make HDMI optional for APL and later platforms. If no HDMI codec
is found on the HDA bus, the graphics side driver is missing or
correct codec driver is not part of kernel build, codec_mask
reflects this and HDMI is disabled. The DSP topology will still
have the links for HDMI, so connect these to dummy codec to avoid
failures in topology loading.
This change also fixes a kernel oops that was triggered if
sof_pcm512x was used with SOF configured to use hdac-hdmi (can be
done via "use_common_hdmi=0" or by selecting
CONFIG_SND_SOC_SOF_HDA_COMMON_HDMI_CODEC=n). This is not a supported
configuration.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312194859.4051-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Having a reverse dependency to a config that has its own additional
dependencies, is generally not recommended. And this applies to
select statements for SND_HDA_CODEC_HDMI, e.g. the case where SND_HDA
and SND_SOC_SOF_HDA are built as modules, but the machine driver is
built-in, leading to compile errors (reported as
i386-randconfig-e003-20200206).
Give up on trying to define different dependencies based on SOF/SST
selection, and simply add a "depends on" for SND_HDA_CODEC_HDMI. This
fixes the issue with randconfigs. Only downside is that SND_HDA_CODEC_HDMI
may be built unnecessarily in some cases, but this seems like the lesser
evil.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312194859.4051-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Having a reverse dependency to a config that has its own additional
dependencies, is generally not recommended. And this applies to
select statements for SND_HDA_CODEC_HDMI, e.g. the case where SND_HDA
and SND_SOC_SOF_HDA are built as modules, but the machine driver is
built-in, leading to compile errors (reported as
i386-randconfig-e003-20200206).
Give up on trying to define different dependencies based on SOF/SST
selection, and simply add a "depends on" for SND_HDA_CODEC_HDMI. This
fixes the issue with randconfigs. Only downside is that SND_HDA_CODEC_HDMI
may be built unnecessarily in some cases, but this seems like the lesser
evil.
Fixes: aa2b4a5 ('ASoC: Intel: boards: fix incorrect HDMI Kconfig dependency')
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312194859.4051-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Extend code from single cpu-dai to multi-dai
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200312200622.24477-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The HDA_DSP_IPC_PURGE_FW IPC from ROM is already handled in
cl_dsp_init(), and it will never be received in the IRQ thread,
so the wait condition on this IPC will never be satisfied. The
wait before loading firmware is redundant and can be removed safely.
Signed-off-by: Amery Song <chao.song@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Keyon Jie <yang.jie@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20200312200622.24477-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>