Commit graph

982,081 commits

Author SHA1 Message Date
Nikolay Borisov
bf2e2eb060 btrfs: Add self-tests for btrfs_rmap_block
Add RAID1 and single testcases to verify that data stripes are excluded
from super block locations and that the address mapping is valid.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ update changelog ]
Signed-off-by: David Sterba <dsterba@suse.com>
2020-01-23 17:24:35 +01:00
Nikolay Borisov
b3ad2c17fd btrfs: selftests: Add support for dummy devices
Add basic infrastructure to create and link dummy btrfs_devices. This
will be used in the pending btrfs_rmap_block test which deals with
the block groups.

Calling btrfs_alloc_dummy_device will link the newly created device to
the passed fs_info and the test framework will free them once the test
is finished.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-01-23 17:24:34 +01:00
Nikolay Borisov
96a14336bd btrfs: Move and unexport btrfs_rmap_block
It's used only during initial block group reading to map physical
address of super block to a list of logical ones. Make it private to
block-group.c, add proper kernel doc and ensure it's exported only for
tests.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-01-23 17:24:34 +01:00
David Sterba
68c467cbb2 btrfs: separate definition of assertion failure handlers
There's a report where objtool detects unreachable instructions, eg.:

  fs/btrfs/ctree.o: warning: objtool: btrfs_search_slot()+0x2d4: unreachable instruction

This seems to be a false positive due to compiler version. The cause is
in the ASSERT macro implementation that does the conditional check as
IS_DEFINED(CONFIG_BTRFS_ASSERT) and not an #ifdef.

To avoid that, use the ifdefs directly.

There are still 2 reports that aren't fixed:

  fs/btrfs/extent_io.o: warning: objtool: __set_extent_bit()+0x71f: unreachable instruction
  fs/btrfs/relocation.o: warning: objtool: find_data_references()+0x4e0: unreachable instruction

Co-developed-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-01-23 17:24:23 +01:00
Tony Lindgren
18c48e6d5b ARM: dts: Configure interconnect target module for omap4 sham
We can now probe devices with device tree only configuration using
ti-sysc interconnect target module driver. Let's configure the
module, but keep the legacy "ti,hwmods" peroperty to avoid new boot
time warnings. The legacy property will be removed in later patches
together with the legacy platform data.

Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-01-23 08:24:17 -08:00
Tony Lindgren
30c2d7ca3f ARM: dts: Configure omap5 rng to probe with ti-sysc
This is similar to dra7 and omap4 with different clock naming
and module address.

Cc: devicetree@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-01-23 08:23:28 -08:00
Tony Lindgren
fbb8bb8370 ARM: dts: Configure omap4 rng to probe with ti-sysc
Add RNG interconnect data for omap4 similar to what dra7 has. The
clock is OMAP4_CM_L4SEC_RNG_CLKCTRL_OFFSET at offset address 0x01c0,
which matches what dra7 also has with DRA7_L4SEC_CLKCTRL_INDEX(0x1c0).

Note that we need to also add the related l4_secure clock entries.
I've only added RNG, the others can be added as they get tested.
They are probably very similar to what we already have for dra7
in dra7_l4sec_clkctrl_regs[].

With the clock tagged CLKF_SOC_NONSEC, clock is set disabled for secure
devices and clk_get() will fail. Additionally we disable the RNG target
module on droid4 to avoid introducing new boot time warnings.

Cc: devicetree@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-01-23 08:23:26 -08:00
Tony Lindgren
723a567f43 ARM: dts: Add missing omap5 secure clocks
The secure clocks on omap5 are similar to what we already have for dra7
with dra7_l4sec_clkctrl_regs and documented in the omap5432 TRM in
"Table 3-1044. CORE_CM_CORE Registers Mapping Summary".

The secure clocks are part of the l4per clock manager. As the l4per
clock manager has now two clock domains as children, let's also update
the l4per clockdomain node name to follow the "clock" node naming with
a domain specific compatible property.

Compared to omap4, omap5 has more clocks working in hardare autogating
mode.

Cc: devicetree@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-01-23 08:22:57 -08:00
Tony Lindgren
cfcbc2dbb7 ARM: dts: Add missing omap4 secure clocks
The secure clocks on omap4 are similar to what we already have for dra7
in dra7_l4sec_clkctrl_regs and documented in the omap4460 TRM "Table
3-1346 L4PER_CM2 Registers Mapping Summary".

The secure clocks are part of the l4_per clock manager. As the l4_per
clock manager has now two clock domains as children, let's also update
the l4_per clockdomain node name to follow the "clock" node naming with
a domain specific compatible property.

Cc: devicetree@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-01-23 08:20:17 -08:00
Raag Jadav
b0b0395154 ARM: dts: am43x-epos-evm: set data pin directions for spi0 and spi1
Set d0 and d1 pin directions for spi0 and spi1 as per their pinmux.

Signed-off-by: Raag Jadav <raagjadav@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-01-23 08:12:04 -08:00
Marc Zyngier
3543d7ddd5 arm64: dts: fast models: Fix FVP PCI interrupt-map property
The interrupt map for the FVP's PCI node is missing the
parent-unit-address cells for each of the INTx entries, leading to the
kernel code failing to parse the entries correctly.

Add the missing zero cells, which are pretty useless as far as the GIC
is concerned, but that the spec requires. This allows INTx to be usable
on the model, and VFIO to work correctly.

Fixes: fa083b99eb ("arm64: dts: fast models: Add DTS fo Base RevC FVP")
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2020-01-23 15:54:39 +00:00
Andrew F. Davis
c37baa06f8 ARM: OMAP2+: Fix undefined reference to omap_secure_init
omap_secure_init() is now called from all OMAP2+ platforms during their
init_early() call. This function is in omap-secure.o so include that
in the build for these platforms.

Fixes: db711893ea ("ARM: OMAP2+: Add omap_secure_init callback hook for secure initialization")
Reported-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Tested-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-01-23 07:48:26 -08:00
Ooi, Joyce
81563bed1e MAINTAINERS: Replace Tien Hock Loh as Altera PIO maintainer
This patch is to replace Tien Hock Loh as Altera PIO maintainer as he
has moved to a different role.

Signed-off-by: Ooi, Joyce <joyce.ooi@intel.com>
Link: https://lore.kernel.org/r/20200103170155.100743-1-joyce.ooi@intel.com
Acked-by: Tien Hock Loh <tien.hock.loh@intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-23 16:33:16 +01:00
Dan Callaghan
207270dd0b gpiolib: hold gpio devices lock until ->descs array is initialised
If a driver consuming the GPIO chip is being probed at the same time as
the GPIO driver is registering the chip, it is possible for the
consuming driver to see the ->descs array in an uninitialised state.
For example, the gpio-keys-polled driver can fail like this:

    kernel: gpiod_request: invalid GPIO (no device)
    kernel: gpio-keys-polled PRP0001:07: failed to get gpio: -22
    kernel: gpio-keys-polled: probe of PRP0001:07 failed with error -22

This patch makes gpiochip_add() hold the lock protecting gpio_devices
until it has finished setting desc->gdev on the newly inserted list
entry.

Signed-off-by: Dan Callaghan <dan.callaghan@opengear.com>
Link: https://lore.kernel.org/r/20200121001216.15964-1-dan.callaghan@opengear.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-23 16:25:03 +01:00
Sachin agarwal
0d311d8b93 gpio: aspeed-sgpio: fixed typos
This fixes some various typos.

Signed-off-by: Sachin Agarwal <asachin591@gmail.com>
Link: https://lore.kernel.org/r/20200118105319.68637-1-sachinagarwal@sachins-MacBook-2.local
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-23 16:16:05 +01:00
Peng Fan
06e26b75f5 pinctrl: mvebu: armada-37xx: use use platform api
platform_irq_count() and platform_get_irq() is the more generic
way (independent of device trees) to determine the count of available
interrupts. So use this instead.

As platform_irq_count() might return an error code (which
of_irq_count doesn't) some additional handling is necessary.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/1576672860-14420-1-git-send-email-peng.fan@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-23 16:06:11 +01:00
Rafael J. Wysocki
322e929d19 Merge back new material related to system-wide PM for v5.6. 2020-01-23 16:00:56 +01:00
Linus Walleij
72780ce5f1 gpio: Drop the chained IRQ handler assign function
gpiochip_set_chained_irqchip() would assign a chained handler
to a GPIO chip. We now populate struct gpio_irq_chip for all
chained GPIO irqchips so drop this function.

Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20200113220800.77817-1-linus.walleij@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-23 15:54:32 +01:00
Maxim Kiselev
d5331ec2cc gpio: mvebu: clear irq in edge cause register before unmask edge irq
When input GPIO set from 0 to 1, the interrupt bit asserted in the GPIO
Interrupt Cause Register (ICR) even if the corresponding interrupt
masked in the GPIO Interrupt Mask Register.

Because interrupt mask register only affects assertion of the interrupt
bits in Main Interrupt Cause Register and it does not affect the
setting of bits in the GPIO ICR.

So, there is problem, when we unmask interrupt with already
asserted bit in the GPIO ICR, then false interrupt immediately occurs
even if GPIO don't change their value since last unmask.

Signed-off-by: Maxim Kiselev <bigunclemax@gmail.com>
Link: https://lore.kernel.org/r/20200115073811.24438-1-bigunclemax@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-23 15:52:40 +01:00
Bingbu Cao
1697d98124 media: staging/intel-ipu3: remove TODO item about acronyms
The Imgu acronyms are moved from header file into Document by previous
commit b8726aea59 ("media: ipu3: update meta format documentation"), so
the item can be removed from TODO list now.

[Sakari Ailus: Use commit [0-9a-f]{12} plus subject]

Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-01-23 15:50:53 +01:00
Sakari Ailus
5adf3edde8 media: v4l2-fwnode: Print the node name while parsing endpoints
Print the node name during endpoint parsing for better debuggability.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-01-23 15:49:45 +01:00
Anson Huang
eec6d97d6d pinctrl: freescale: Add i.MX8MP pinctrl driver support
Add the pinctrl driver support for i.MX8MP.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Link: https://lore.kernel.org/r/1579052348-32167-2-git-send-email-Anson.Huang@nxp.com
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-23 15:49:39 +01:00
Bingbu Cao
0b09f98987 media: Revert "media: staging/intel-ipu3: make imgu use fixed running mode"
This reverts commit e878742c83.

Imgu should still keep the capability and flexibility to allow user to
run 2 video pipes, as the user may use the video pipe to capture still
frames with less system load and power than still pipe.

Suggested-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-01-23 15:49:18 +01:00
Anson Huang
364efd0db7 dt-bindings: imx: Add pinctrl binding doc for i.MX8MP
Add binding doc for i.MX8MP pinctrl driver.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1579052348-32167-1-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-23 15:48:33 +01:00
Julia Lawall
a03003c528 media: mt9v111: constify copied structure
The mt9v111_def_fmt structure is only copied into another structure,
so make it const.

The opportunity for this change was found using Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Acked-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-01-23 15:48:05 +01:00
Kevin Hao
366950eeb6 gpiolib: Lower verbosity when allocating hierarchy irq
In the current codes, the following 3 lines would be output to
the console for each irq line.
  gpio gpiochip0: (gpio_thunderx): allocate IRQ 10, hwirq 0
  gpio gpiochip0: (gpio_thunderx): found parent hwirq 245784
  gpio gpiochip0: (gpio_thunderx): alloc_irqs_parent for 10 parent hwirq 245784

In general, there are about tens of irq lines for each gpio chip,
and then it would emit so many insignificant log in the boot process.
These infos are more suitable for the dbg purpose. So change these
to the dbg level. With this change, about 200 lines are suppressed
on my Marvell cn96xx board.

Signed-off-by: Kevin Hao <haokexin@gmail.com>
Link: https://lore.kernel.org/r/20200120095625.25164-1-haokexin@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-23 15:46:17 +01:00
Linus Walleij
a1dd4bfb14 intel-pinctrl for v5.6-1
* Tiger Lake appears to have _HID enumeration, thus driver has been updated
 * Coffee Lake-S has the same IP as Sunrisepoint, thus ID has been added
 * Baytrail has got more clean ups and bug fixes, such as direct IRQ handling
 * Lynxpoint GPIO has been converted to true pin control driver
 * The common driver now uses IRQ chip enumeration via GPIO chip
 
 The following is an automated git shortlog grouped by driver:
 
 baytrail:
  -  Replace WARN with dev_info_once when setting direct-irq pin to output
  -  Do not clear IRQ flags on direct-irq enabled pins
  -  Reuse struct intel_pinctrl in the driver
  -  Use local variable to keep device pointer
  -  Keep pointer to struct device instead of its container
  -  Use GPIO direction definitions
  -  Move IRQ valid mask initialization to a dedicated callback
  -  Group GPIO IRQ chip initialization
  -  Allocate IRQ chip dynamic
 
 cherryview:
  -  Use GPIO direction definitions
 
 intel:
  -  Pass irqchip when adding gpiochip
  -  Add GPIO <-> pin mapping ranges via callback
  -  Share struct intel_pinctrl for wider use
  -  Use GPIO direction definitions
 
 lynxpoint:
  -  Update summary in the driver
  -  Switch to pin control API
  -  Add GPIO <-> pin mapping ranges via callback
  -  Implement ->pin_dbg_show()
  -  Add pin control operations
  -  Reuse struct intel_pinctrl in the driver
  -  Add pin control data structures
  -  Implement intel_gpio_get_direction callback
  -  Implement ->irq_ack() callback
  -  Move ownership check to IRQ chip
  -  Move lp_irq_type() closer to IRQ related routines
  -  Move ->remove closer to ->probe()
  -  Extract lp_gpio_acpi_use() for future use
  -  Convert unsigned to unsigned int
  -  Switch to memory mapped IO accessors
  -  Keep pointer to struct device instead of its container
  -  Relax GPIO request rules
  -  Assume 2 bits for mode selector
  -  Use standard pattern for memory allocation
  -  Use %pR to print IO resource
  -  Drop useless assignment
  -  Correct amount of pins
  -  Use raw_spinlock for locking
  -  Move GPIO driver to pin controller folder
 
 sunrisepoint:
  -  Add Coffee Lake-S ACPI ID
  -  Add missing Interrupt Status register offset
 
 tigerlake:
  -  Tiger Lake uses _HID enumeration
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Merge tag 'intel-pinctrl-v5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into devel

intel-pinctrl for v5.6-1

* Tiger Lake appears to have _HID enumeration, thus driver has been updated
* Coffee Lake-S has the same IP as Sunrisepoint, thus ID has been added
* Baytrail has got more clean ups and bug fixes, such as direct IRQ handling
* Lynxpoint GPIO has been converted to true pin control driver
* The common driver now uses IRQ chip enumeration via GPIO chip

The following is an automated git shortlog grouped by driver:

baytrail:
 -  Replace WARN with dev_info_once when setting direct-irq pin to output
 -  Do not clear IRQ flags on direct-irq enabled pins
 -  Reuse struct intel_pinctrl in the driver
 -  Use local variable to keep device pointer
 -  Keep pointer to struct device instead of its container
 -  Use GPIO direction definitions
 -  Move IRQ valid mask initialization to a dedicated callback
 -  Group GPIO IRQ chip initialization
 -  Allocate IRQ chip dynamic

cherryview:
 -  Use GPIO direction definitions

intel:
 -  Pass irqchip when adding gpiochip
 -  Add GPIO <-> pin mapping ranges via callback
 -  Share struct intel_pinctrl for wider use
 -  Use GPIO direction definitions

lynxpoint:
 -  Update summary in the driver
 -  Switch to pin control API
 -  Add GPIO <-> pin mapping ranges via callback
 -  Implement ->pin_dbg_show()
 -  Add pin control operations
 -  Reuse struct intel_pinctrl in the driver
 -  Add pin control data structures
 -  Implement intel_gpio_get_direction callback
 -  Implement ->irq_ack() callback
 -  Move ownership check to IRQ chip
 -  Move lp_irq_type() closer to IRQ related routines
 -  Move ->remove closer to ->probe()
 -  Extract lp_gpio_acpi_use() for future use
 -  Convert unsigned to unsigned int
 -  Switch to memory mapped IO accessors
 -  Keep pointer to struct device instead of its container
 -  Relax GPIO request rules
 -  Assume 2 bits for mode selector
 -  Use standard pattern for memory allocation
 -  Use %pR to print IO resource
 -  Drop useless assignment
 -  Correct amount of pins
 -  Use raw_spinlock for locking
 -  Move GPIO driver to pin controller folder

sunrisepoint:
 -  Add Coffee Lake-S ACPI ID
 -  Add missing Interrupt Status register offset

tigerlake:
 -  Tiger Lake uses _HID enumeration
2020-01-23 15:44:29 +01:00
Kristian Evensen
bb48eb9b12 fou: Fix IPv6 netlink policy
When submitting v2 of "fou: Support binding FoU socket" (1713cb37bf),
I accidentally sent the wrong version of the patch and one fix was
missing. In the initial version of the patch, as well as the version 2
that I submitted, I incorrectly used ".type" for the two V6-attributes.
The correct is to use ".len".

Reported-by: Dmitry Vyukov <dvyukov@google.com>
Fixes: 1713cb37bf ("fou: Support binding FoU socket")
Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-23 14:32:52 +01:00
David S. Miller
5169adbc98 wireless-drivers fixes for v5.5
Second set of fixes for v5.5. There are quite a few patches,
 especially on iwlwifi, due to me being on a long break. Libertas also
 has a security fix and mt76 a build fix.
 
 iwlwifi
 
 * don't send the PPAG command when PPAG is disabled, since it can cause problems
 
 * a few fixes for a HW bug
 
 * a fix for RS offload;
 
 * a fix for 3168 devices where the NVM tables where the wrong tables were being read
 
 * fix a couple of potential memory leaks in TXQ code
 
 * disable L0S states in all hardware since our hardware doesn't
  officially support them anymore (and older versions of the hardware
  had instability in these states)
 
 * remove lar_disable parameter since it has been causing issues for
   some people who erroneously disable it
 
 * force the debug monitor HW to stop also when debug is disabled,
   since it sometimes stays on and prevents low system power states
 
 * don't send IWL_MVM_RXQ_NSSN_SYNC notification due to DMA problems
 
 libertas
 
 * fix two buffer overflows
 
 mt76
 
 * build fix related to CONFIG_MT76_LEDS
 
 * fix off by one in bitrates handling
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Merge tag 'wireless-drivers-2020-01-23' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers

Kalle Valo says:

====================
wireless-drivers fixes for v5.5

Second set of fixes for v5.5. There are quite a few patches,
especially on iwlwifi, due to me being on a long break. Libertas also
has a security fix and mt76 a build fix.

iwlwifi

* don't send the PPAG command when PPAG is disabled, since it can cause problems

* a few fixes for a HW bug

* a fix for RS offload;

* a fix for 3168 devices where the NVM tables where the wrong tables were being read

* fix a couple of potential memory leaks in TXQ code

* disable L0S states in all hardware since our hardware doesn't
 officially support them anymore (and older versions of the hardware
 had instability in these states)

* remove lar_disable parameter since it has been causing issues for
  some people who erroneously disable it

* force the debug monitor HW to stop also when debug is disabled,
  since it sometimes stays on and prevents low system power states

* don't send IWL_MVM_RXQ_NSSN_SYNC notification due to DMA problems

libertas

* fix two buffer overflows

mt76

* build fix related to CONFIG_MT76_LEDS

* fix off by one in bitrates handling
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-23 14:30:20 +01:00
Wambui Karuga
231946109e drm/i915/cdclk: use new struct drm_device logging macros
Converts instances of the printk based debugging macros with the new
struct drm_device based logging macros in i915/display/intel_cdclk.c.
The conversion is achieved using the following coccinelle script that
transforms based on the existence of a struct drm_i915_private device in
the function:

@rule1@
identifier fn, T;
@@

fn(struct drm_i915_private *T,...) {
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
)
...+>
}

@rule2@
identifier fn, T;
@@

fn(...) {
...
struct drm_i915_private *T = ...;
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
)
...+>
}

Resulting checkpatch warnings were fixed manually.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200121134559.17355-6-wambui.karugax@gmail.com
2020-01-23 15:13:04 +02:00
Wambui Karuga
2e3586cec3 drm/i915/bw: convert to drm_device based logging macros
This replaces the printk based logging macros with the struct drm_based
macros in i915/display/intel_bw.c
This transformation was achieved by using the following coccinelle
script that matches based on the existence of a struct drm_i915_private
device in the functions:

@rule1@
identifier fn, T;
@@

fn(struct drm_i915_private *T,...) {
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
)
...+>
}

@rule2@
identifier fn, T;
@@

fn(...) {
...
struct drm_i915_private *T = ...;
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
)
...+>
}

Resulting checkpatch warnings were addressed manually.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200121134559.17355-5-wambui.karugax@gmail.com
2020-01-23 15:13:02 +02:00
Wambui Karuga
6385514932 drm/i915/audio: convert to struct drm_device logging macros.
Converts the printk based logging macros in i915/display/intel_audio.c
to the struct drm_device based logging macros.
This transformation was achieved using the following coccinelle script
that matches the existence of the struct drm_i915_private device:

@rule1@
identifier fn, T;
@@

fn(struct drm_i915_private *T,...) {
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
)
...+>
}

@rule2@
identifier fn, T;
@@

fn(...) {
...
struct drm_i915_private *T = ...;
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
)
...+>
}

Checkpatch warnings were manually fixed.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200121134559.17355-4-wambui.karugax@gmail.com
2020-01-23 15:12:57 +02:00
Wambui Karuga
e92cbf3882 drm/i915/bios: convert to struct drm_device logging macros.
This replaces the printk based logging macros with the struct drm_device
based logging macros.
This conversion was achieved using the following coccinelle script that
transforms based on the existence of a struct drm_i915_private device:
@rule1@
identifier fn, T;
@@

fn(struct drm_i915_private *T,...) {
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
)
...+>
}

@rule2@
identifier fn, T;
@@

fn(...) {
...
struct drm_i915_private *T = ...;
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
)
...+>
}

Formatting warnings by checkpatch are addressed manually.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200121134559.17355-3-wambui.karugax@gmail.com
2020-01-23 15:12:53 +02:00
Wambui Karuga
45e84648bb drm/i915/atomic: use struct drm_device logging macros
Convert to the new struct drm_based logging macros to replace the printk
based macros in i915/display/intel_atomic_plane.c.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200121134559.17355-2-wambui.karugax@gmail.com
2020-01-23 15:12:50 +02:00
Lakshmi Ramasubramanian
5b3014b952 IMA: Defined delayed workqueue to free the queued keys
Keys queued for measurement should be freed if a custom IMA policy
was not loaded.  Otherwise, the keys will remain queued forever
consuming kernel memory.

This patch defines a delayed workqueue to handle the above scenario.
The workqueue handler is setup to execute 5 minutes after IMA
initialization is completed.

If a custom IMA policy is loaded before the workqueue handler is
scheduled to execute, the workqueue task is cancelled and any queued keys
are processed for measurement.  But if a custom policy was not loaded then
the queued keys are just freed when the delayed workqueue handler is run.

Signed-off-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
Reported-by: kernel test robot <rong.a.chen@intel.com> # sleeping
function called from invalid context
Reported-by: kbuild test robot <lkp@intel.com> # redefinition of
ima_init_key_queue() function.
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2020-01-23 07:37:31 -05:00
Mark Brown
754a36a58c
Merge branch 'spi-5.6' into spi-next 2020-01-23 12:37:18 +00:00
Mark Brown
7265e8fc51
Merge branch 'spi-5.5' into spi-linus 2020-01-23 12:37:15 +00:00
Mark Brown
ebe0bdf9cf
Merge remote-tracking branch 'regulator/topic/equal' into regulator-next 2020-01-23 12:37:08 +00:00
Mark Brown
9909f7986a
Merge branch 'regulator-5.6' into regulator-next 2020-01-23 12:37:06 +00:00
Mark Brown
f7abb7e33b
Merge branch 'regulator-5.5' into regulator-linus 2020-01-23 12:37:04 +00:00
Mark Brown
a7196caf83
Merge branch 'asoc-5.6' into asoc-next 2020-01-23 12:36:45 +00:00
Mark Brown
20230620b4
Merge branch 'asoc-5.5' into asoc-linus 2020-01-23 12:36:42 +00:00
Lakshmi Ramasubramanian
450d0fd515 IMA: Call workqueue functions to measure queued keys
Measuring keys requires a custom IMA policy to be loaded.  Keys should
be queued for measurement if a custom IMA policy is not yet loaded.
Keys queued for measurement, if any, should be processed when a custom
policy is loaded.

This patch updates the IMA hook function ima_post_key_create_or_update()
to queue the key if a custom IMA policy has not yet been loaded.  And,
ima_update_policy() function, which is called when a custom IMA policy
is loaded, is updated to process queued keys.

Signed-off-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2020-01-23 07:35:25 -05:00
Lakshmi Ramasubramanian
9f81a2eda4 IMA: Define workqueue for early boot key measurements
Measuring keys requires a custom IMA policy to be loaded.  Keys created
or updated before a custom IMA policy is loaded should be queued and
will be processed after a custom policy is loaded.

This patch defines a workqueue for queuing keys when a custom IMA policy
has not yet been loaded.  An intermediate Kconfig boolean option namely
IMA_QUEUE_EARLY_BOOT_KEYS is used to declare the workqueue functions.

A flag namely ima_process_keys is used to check if the key should be
queued or should be processed immediately.

Signed-off-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2020-01-23 07:35:11 -05:00
Kuninori Morimoto
d8e2e0d249
ASoC: soc-core: remove null_snd_soc_ops
All rtd->dai_link callback functions are controlled by soc_rtd_xxxx(),
and checking rtd->dai_link->ops.
We don't need to have null_snd_soc_ops anymore.
This patch removes it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zhegl3oz.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:20:06 +00:00
Kuninori Morimoto
ad2bf9f252
ASoC: soc-pcm: add soc_rtd_trigger()
Add soc_rtd_trigger() to make the code easier to read

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871rrsmi9j.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:20:02 +00:00
Kuninori Morimoto
49f020e571
ASoC: soc-pcm: add soc_rtd_hw_free()
Add soc_rtd_hw_free() to make the code easier to read

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/8736c8mi9n.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:19:58 +00:00
Kuninori Morimoto
de9ad99028
ASoC: soc-pcm: add soc_rtd_hw_params()
Add soc_rtd_hw_params() to make the code easier to read

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/874kwomi9r.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:19:54 +00:00
Kuninori Morimoto
44c1a75b0d
ASoC: soc-pcm: add soc_rtd_prepare()
Add soc_rtd_prepare() to make the code easier to read

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/875zh4mi9v.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:19:50 +00:00
Kuninori Morimoto
0be429f9fc
ASoC: soc-pcm: add soc_rtd_shutdown()
Add soc_rtd_shutdown() to make the code easier to read

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/877e1kmi9z.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-23 12:19:47 +00:00