Commit Graph

916444 Commits

Author SHA1 Message Date
Arnd Bergmann
a875e0e5a2 VExpress modularization
This series enables building various Versatile Express platform drivers
 as modules. The primary target is the Fast Model FVP which is supported
 in Android. As Android is moving towards their GKI, or generic kernel,
 the hardware support has to be in modules. Currently ARCH_VEXPRESS
 enables several built-in only drivers. Some of these are needed, but
 some are only needed for older 32-bit VExpress platforms and can just
 be disabled.
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Merge tag 'vexpress-modules-for-soc-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux into arm/soc

VExpress modularization

This series enables building various Versatile Express platform drivers
as modules. The primary target is the Fast Model FVP which is supported
in Android. As Android is moving towards their GKI, or generic kernel,
the hardware support has to be in modules. Currently ARCH_VEXPRESS
enables several built-in only drivers. Some of these are needed, but
some are only needed for older 32-bit VExpress platforms and can just
be disabled.

* tag 'vexpress-modules-for-soc-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  ARM: vexpress: Don't select VEXPRESS_CONFIG
  bus: vexpress-config: Support building as module
  vexpress: Move setting master site to vexpress-config bus
  bus: vexpress-config: simplify config bus probing
  bus: vexpress-config: Merge vexpress-syscfg into vexpress-config
  mfd: vexpress-sysreg: Support building as a module
  mfd: vexpress-sysreg: Use devres API variants
  mfd: vexpress-sysreg: Drop unused syscon child devices
  mfd: vexpress-sysreg: Drop selecting CONFIG_CLKSRC_MMIO
  clk: vexpress-osc: Support building as a module
  clk: vexpress-osc: Use the devres clock API variants
  clk: versatile: Only enable SP810 on 32-bit by default
  clk: versatile: Rework kconfig structure
  amba: Retry adding deferred devices at late_initcall
  arm64: vexpress: Don't select CONFIG_POWER_RESET_VEXPRESS
  ARM: vexpress: Move vexpress_flags_set() into arch code

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:04:40 +02:00
Arnd Bergmann
5df04698bd SoC changes for omaps for v5.8 merge window
SoC related changes for omaps:
 
 - Use ard instead of adrl for sleep34xx.S for clang
 
 - Stop selecting MIGHT_HAVE_CACHE_L2X0, it's already selected
   by ARCH_MULTI_V6_V7
 
 - Make omap5_erratum_workaround_801819() and am43xx_get_rtc_base_addr()
   static
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Merge tag 'omap-for-v5.8/soc-signed-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc

SoC changes for omaps for v5.8 merge window

SoC related changes for omaps:

- Use ard instead of adrl for sleep34xx.S for clang

- Stop selecting MIGHT_HAVE_CACHE_L2X0, it's already selected
  by ARCH_MULTI_V6_V7

- Make omap5_erratum_workaround_801819() and am43xx_get_rtc_base_addr()
  static

* tag 'omap-for-v5.8/soc-signed-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: pm33xx-core: Make am43xx_get_rtc_base_addr static
  ARM: omap2: make omap5_erratum_workaround_801819 static
  ARM: omap2plus: Drop unneeded select of MIGHT_HAVE_CACHE_L2X0
  ARM: OMAP2+: drop unnecessary adrl

Link: https://lore.kernel.org/r/pull-1589387719-605999@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 23:03:05 +02:00
Arnd Bergmann
a7426a0e7f Samsung mach/soc changes for v5.8
Cleanups and code simplifying.
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Merge tag 'samsung-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc

Samsung mach/soc changes for v5.8

Cleanups and code simplifying.

* tag 'samsung-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: samsung: Use devm_platform_ioremap_resource() to simplify code
  ARM: samsung: Omit superfluous error message in s3c_adc_probe()
  ARM: s3c64xx: convert to use i2c_new_client_device()

Link: https://lore.kernel.org/r/20200512122922.5700-3-krzk@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 22:58:21 +02:00
Arnd Bergmann
3418b4c26a This pull request contains Broadcom ARM-based machine/SoC changes for
v5.8, please pull the following:
 
 - Florian removes a print of a kernel virtual address in the Brahma-B15
   read-ahead cache driver
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Merge tag 'arm-soc/for-5.8/soc' of https://github.com/Broadcom/stblinux into arm/soc

This pull request contains Broadcom ARM-based machine/SoC changes for
v5.8, please pull the following:

- Florian removes a print of a kernel virtual address in the Brahma-B15
  read-ahead cache driver

* tag 'arm-soc/for-5.8/soc' of https://github.com/Broadcom/stblinux:
  ARM: mm: Remove virtual address print from B15 RAC driver

Link: https://lore.kernel.org/r/20200511210522.28243-4-f.fainelli@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 22:57:37 +02:00
Arnd Bergmann
93a50c102c This pull request contains Broadcom SoCs MAINTAINERS file update for
v5.8, please pull the following:
 
 - Nicolas updates the git tree where all BCM2835 kernel development is
   happening now
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Merge tag 'arm-soc/for-5.8/maintainers' of https://github.com/Broadcom/stblinux into arm/soc

This pull request contains Broadcom SoCs MAINTAINERS file update for
v5.8, please pull the following:

- Nicolas updates the git tree where all BCM2835 kernel development is
  happening now

* tag 'arm-soc/for-5.8/maintainers' of https://github.com/Broadcom/stblinux:
  MAINTAINERS: Update Raspberry Pi development repository

Link: https://lore.kernel.org/r/20200511210522.28243-3-f.fainelli@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 22:57:18 +02:00
Arnd Bergmann
125e07629f Realtek Arm based SoC for v5.8
Introduce ARCH_REALTEK also for 32-bit arm, and update MAINTAINERS.
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Merge tag 'realtek-soc-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-realtek into arm/soc

Realtek Arm based SoC for v5.8

Introduce ARCH_REALTEK also for 32-bit arm, and update MAINTAINERS.

* tag 'realtek-soc-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-realtek:
  MAINTAINERS: Add Realtek arm DT files
  ARM: Prepare Realtek RTD1195

Link: https://lore.kernel.org/r/20200510232158.18477-1-afaerber@suse.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 22:56:17 +02:00
Geert Uytterhoeven
b5bb63177d ARM: mmp: Replace <linux/clk-provider.h> by <linux/of_clk.h>
The Marvell MMP platform code is not a clock provider, and just needs to
call of_clk_init().

Hence it can include <linux/of_clk.h> instead of <linux/clk-provider.h>.

Link: https://lore.kernel.org/r/20200505154536.4099-4-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 22:55:16 +02:00
Geert Uytterhoeven
1c2f05e72a ARM: mediatek: Replace <linux/clk-provider.h> by <linux/of_clk.h>
The Mediatek platform code is not a clock provider, and just needs to
call of_clk_init().

Hence it can include <linux/of_clk.h> instead of <linux/clk-provider.h>.

Link: https://lore.kernel.org/r/20200505154536.4099-3-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 22:55:06 +02:00
Geert Uytterhoeven
9bffcf42c6 ARM/time: Replace <linux/clk-provider.h> by <linux/of_clk.h>
The ARM time code is not a clock provider, and just needs to call
of_clk_init().

Hence it can include <linux/of_clk.h> instead of <linux/clk-provider.h>.

Link: https://lore.kernel.org/r/20200505154536.4099-2-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 22:54:57 +02:00
Rob Herring
e5006671ac clk: versatile: Drop the legacy IM-PD1 clock code
Now that the non-DT IM-PD1 support code has been removed, drop the clock
related code from clk-impd1.c.

Link: https://lore.kernel.org/r/20200428204945.21067-1-robh@kernel.org
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-clk@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 22:54:23 +02:00
Arnd Bergmann
37d03aa535 Renesas ARM SoC updates for v5.8
- Add Basic support for the new RZ/G1H SoC.
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Merge tag 'renesas-arm-soc-for-v5.8-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/soc

Renesas ARM SoC updates for v5.8

  - Add Basic support for the new RZ/G1H SoC.

* tag 'renesas-arm-soc-for-v5.8-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  ARM: shmobile: r8a7742: Basic SoC support

Link: https://lore.kernel.org/r/20200430084849.1457-4-geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 22:53:27 +02:00
Arnd Bergmann
7adb2781f7 Versatile family updates for the v5.8 kernel series:
- Drop unneeded SPARSE_IRQ selection.
 - Drop a bunch of other unneed selections already
   selected by multiplatform overall Kconfig.
 - Remove the dead sched_clock() code in plat-versatile.
 - Drop the mapping of the IB2 registers. Now handled
   by the PL11x DRM driver.
 - Add a bus driver for the Integrator/AP logic modules,
   along with its device tree bindings.
 - Retire the LM and IM-PD1 boardfile code: we now handle
   this with the bus driver and device tree.
 - Select some Integrator features needed for boot in
   its KConfig.
 - Fix a minor MAINTAINERS entry.
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Merge tag 'versatile-v5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into arm/soc

Versatile family updates for the v5.8 kernel series:

- Drop unneeded SPARSE_IRQ selection.
- Drop a bunch of other unneed selections already
  selected by multiplatform overall Kconfig.
- Remove the dead sched_clock() code in plat-versatile.
- Drop the mapping of the IB2 registers. Now handled
  by the PL11x DRM driver.
- Add a bus driver for the Integrator/AP logic modules,
  along with its device tree bindings.
- Retire the LM and IM-PD1 boardfile code: we now handle
  this with the bus driver and device tree.
- Select some Integrator features needed for boot in
  its KConfig.
- Fix a minor MAINTAINERS entry.

* tag 'versatile-v5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator:
  MAINTAINERS: adjust to renaming physmap_of_versatile.c
  ARM: integrator: Add some Kconfig selections
  ARM: integrator: Retire LM and IM-PD1 boardfile code
  bus: Add driver for Integrator/AP logic modules
  bus: Add DT bindings for Integrator/AP logic modules
  ARM: versatile: Drop mapping IB2 module registers
  ARM: versatile: Remove dead sched_clock code
  ARM: realview: Drop unneeded select of multi-platform features
  ARM: integrator: Drop unneeded select of SPARSE_IRQ

Link: https://lore.kernel.org/r/CACRpkdZR5LnnvrCnXodaTsam9-BuW+LkYSc+6jq-EisrRsq2eQ@mail.gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-15 22:52:21 +02:00
Rob Herring
848685c25d ARM: vexpress: Don't select VEXPRESS_CONFIG
CONFIG_VEXPRESS_CONFIG has 'default y if ARCH_VEXPRESS', so selecting is
unnecessary. Selecting it also prevents setting CONFIG_VEXPRESS_CONFIG
to a module.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-13 12:42:47 -05:00
Rob Herring
70e4758aaa bus: vexpress-config: Support building as module
Enable building vexpress-config driver as a module.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-13 12:42:46 -05:00
Rob Herring
310f80d617 vexpress: Move setting master site to vexpress-config bus
There's only a single caller of vexpress_config_set_master() from
vexpress-sysreg.c. Let's just make the registers needed available to
vexpress-config and move all the code there. The registers needed aren't
used anywhere else either. With this, we can get rid of the private API
between these 2 drivers.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-13 12:42:46 -05:00
Rob Herring
a5a38765ac bus: vexpress-config: simplify config bus probing
The vexpress-config initialization is dependent on the vexpress-syscfg
driver probing. As vexpress-config was not a driver, deferred probe
could not be used and instead initcall ordering was relied upon. This is
fragile and doesn't work for modules.

Let's move the config bus init into the vexpress-syscfg probe. This
eliminates the initcall ordering requirement and the need to create a
struct device and the "vexpress-config" class.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-13 12:42:46 -05:00
Rob Herring
d06cfe3f12 bus: vexpress-config: Merge vexpress-syscfg into vexpress-config
The only thing that vexpress-syscfg does is provide a regmap to
vexpress-config bus child devices. There's little reason to have 2
components for this. The current structure with initcall ordering
requirements makes turning these components into modules more difficult.

So let's start to simplify things and merge vexpress-syscfg into
vexpress-config. There's no functional change in this commit and it's
still separate components until subsequent commits.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-13 12:42:46 -05:00
Rob Herring
7b9d428e05 mfd: vexpress-sysreg: Support building as a module
Enable building the vexpress-sysreg driver as a module.

As deferred probe between the vexpress components works now, we don't
need to create struct devices early with of_platform_device_create().

Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-13 12:42:45 -05:00
Rob Herring
0ea355ef78 mfd: vexpress-sysreg: Use devres API variants
Use the managed devm_gpiochip_add_data() and devm_mfd_add_devices()
instead of their unmanaged counterparts. With this, no .remove() hook is
needed for driver unbind.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-13 12:42:45 -05:00
Rob Herring
13fc767335 mfd: vexpress-sysreg: Drop unused syscon child devices
The "sys_id", "sys_misc" and "sys_procid" devices don't have a user
anywhere in the tree and do nothing more than create a syscon regmap for
a single register or 2. That's an overkill for creating child devices.
Let's just remove them.

Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-13 12:42:45 -05:00
Rob Herring
a229635f3b mfd: vexpress-sysreg: Drop selecting CONFIG_CLKSRC_MMIO
Nothing in the VExpress sysregs nor the MFD child drivers use
CONFIG_CLKSRC_MMIO. There's the 24MHz counter, but that's handled by
drivers/clocksource/timer-versatile.c which doesn't use
CONFIG_CLKSRC_MMIO either. So let's just drop CONFIG_CLKSRC_MMIO.

As the !ARCH_USES_GETTIMEOFFSET dependency was added for
CONFIG_CLKSRC_MMIO, that can be dropped, too.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-13 12:42:45 -05:00
Rob Herring
75b272bd09 clk: vexpress-osc: Support building as a module
Enable building the vexpress-osc clock driver as a module.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: linux-clk@vger.kernel.org
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-13 12:42:45 -05:00
Samuel Zou
d33e3d542b ARM: OMAP2+: pm33xx-core: Make am43xx_get_rtc_base_addr static
Fix the following sparse warning:

arch/arm/mach-omap2/pm33xx-core.c:270:14: warning: symbol 'am43xx_get_rtc_base_addr' was not declared.

The am43xx_get_rtc_base_addr has only call site within pm33xx-core.c
It should be static

Fixes: 8c5a916f4c ("ARM: OMAP2+: sleep33/43xx: Add RTC-Mode support")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Samuel Zou <zou_wei@huawei.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-12 08:36:04 -07:00
Ma Feng
90d0ce39f8 ARM: omap2: make omap5_erratum_workaround_801819 static
Fix sparse warning:

arch/arm/mach-omap2/omap-smp.c:75:6: warning: symbol
'omap5_erratum_workaround_801819' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Ma Feng <mafeng.ma@huawei.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-12 08:35:56 -07:00
Nicolas Saenz Julienne
9442c09e78 MAINTAINERS: Update Raspberry Pi development repository
Eric Anholt's repo isn't used anymore. List current one.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Acked-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-05-11 14:02:41 -07:00
Geert Uytterhoeven
4f0f02cc4b ARM: omap2plus: Drop unneeded select of MIGHT_HAVE_CACHE_L2X0
Support for TI AM43x SoCs depends on ARCH_MULTI_V7, which selects
ARCH_MULTI_V6_V7.
As the latter selects MIGHT_HAVE_CACHE_L2X0, there is no need for
SOC_AM43XX to select MIGHT_HAVE_CACHE_L2X0.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Tony Lindgren <tony@atomide.com>
Cc: linux-omap@vger.kernel.org
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2020-05-07 10:48:27 -07:00
Florian Fainelli
446937a505 ARM: mm: Remove virtual address print from B15 RAC driver
We would be trying to print the kernel virtual address of the base
register address which is not very useful and is not displayed by
default because of pointer restriction. Print the Device Tree node name
instead which is what was originally intended.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2020-05-06 11:12:12 -07:00
Rob Herring
03cc105f2e clk: vexpress-osc: Use the devres clock API variants
In preparation to enable the vexpress-osc clock driver as a module,
convert the driver to use the managed devres clock API variants. With
this, a driver .remove() hook is not needed.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-clk@vger.kernel.org
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-05 11:43:57 -05:00
Rob Herring
562bbb2335 clk: versatile: Only enable SP810 on 32-bit by default
While 64-bit Arm reference platforms have SP810 for clocks for SP804
timers, they are not needed since the arch timers are used instead.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-clk@vger.kernel.org
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-05 11:43:24 -05:00
Rob Herring
81134fb541 clk: versatile: Rework kconfig structure
CONFIG_COMMON_CLK_VERSATILE doesn't really do anything other than hiding
Arm Ltd reference platform clock drivers. It is both selected by the
platforms that need it and has a 'depends on' for those platforms. Let's
drop the selects and convert CONFIG_COMMON_CLK_VERSATILE into a
menuconfig entry. With this make CONFIG_ICST visible.

Move the 'select REGMAP_MMIO' to the drivers that require it (SP810 did
not).

This also has the side effect of enabling CONFIG_ICST for COMPILE_TEST
as it was not visible before.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-05 11:43:14 -05:00
Rob Herring
039599c92d amba: Retry adding deferred devices at late_initcall
If amba bus devices defer when adding, the amba bus code simply retries
adding the devices every 5 seconds. This doesn't work well as it
completely unsynchronized with starting the init process which can
happen in less than 5 secs. Add a retry during late_initcall. If the
amba devices are added, then deferred probe takes over. If the
dependencies have not probed at this point, then there's no improvement
over previous behavior. To completely solve this, we'd need to retry
after every successful probe as deferred probe does.

The list_empty() check now happens outside the mutex, but the mutex
wasn't necessary in the first place.

This needed to use deferred probe instead of fragile initcall ordering
on 32-bit VExpress systems where the apb_pclk has a number of probe
dependencies (vexpress-sysregs, vexpress-config).

Cc: John Stultz <john.stultz@linaro.org>
Cc: Saravana Kannan <saravanak@google.com>
Cc: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Russell King <linux@armlinux.org.uk>
Tested-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-05 11:43:01 -05:00
Rob Herring
6aec54a649 arm64: vexpress: Don't select CONFIG_POWER_RESET_VEXPRESS
The VExpress power-off/reset driver is not needed on 64-bit platforms as
PSCI power-off and reset can be used instead. Stop selecting it so it
can be disabled and not always built-in.

CONFIG_VEXPRESS_CONFIG can also be dropped as it was a dependency for
CONFIG_POWER_RESET_VEXPRESS.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-05 11:42:50 -05:00
Rob Herring
9b06fc3908 ARM: vexpress: Move vexpress_flags_set() into arch code
vexpress_flags_set() is only used by the platform SMP related code and
has nothing to do with the vexpress-sysreg MFD driver other than both
access the same h/w block. It's also only needed for 32-bit systems and
must be built-in for them. Let's move vexpress_flags_set() closer to
where it is being used. This will allow for vexpress-sysreg to be built
as a module.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-05 11:42:39 -05:00
Linus Torvalds
0e698dfa28 Linux 5.7-rc4 2020-05-03 14:56:04 -07:00
Linus Torvalds
262f7a6b83 for-5.7-rc3-tag
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Merge tag 'for-5.7-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull more btrfs fixes from David Sterba:
 "A few more stability fixes, minor build warning fixes and git url
  fixup:

   - fix partial loss of prealloc extent past i_size after fsync

   - fix potential deadlock due to wrong transaction handle passing via
     journal_info

   - fix gcc 4.8 struct intialization warning

   - update git URL in MAINTAINERS entry"

* tag 'for-5.7-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  MAINTAINERS: btrfs: fix git repo URL
  btrfs: fix gcc-4.8 build warning for struct initializer
  btrfs: transaction: Avoid deadlock due to bad initialization timing of fs_info::journal_info
  btrfs: fix partial loss of prealloc extent past i_size after fsync
2020-05-03 11:30:08 -07:00
Linus Torvalds
ea91593350 IOMMU Fixes for Linux v5.7-rc3
Including:
 
 	- Fix for a memory leak when dev_iommu gets freed and a
 	  sub-pointer does not.
 
 	- Build dependency fixes for Mediatek, spapr_tce, and
 	  Intel IOMMU driver.
 
 	- Export iommu_group_get_for_dev() only for GPLed modules
 
 	- Fix for AMD IOMMU interrupt remapping when x2apic is
 	  enabled
 
 	- Fix for error path in the QCOM IOMMU driver probe function
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Merge tag 'iommu-fixes-v5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull IOMMU fixes from Joerg Roedel:

 - Fix a memory leak when dev_iommu gets freed and a sub-pointer does
   not

 - Build dependency fixes for Mediatek, spapr_tce, and Intel IOMMU
   driver

 - Export iommu_group_get_for_dev() only for GPLed modules

 - Fix AMD IOMMU interrupt remapping when x2apic is enabled

 - Fix error path in the QCOM IOMMU driver probe function

* tag 'iommu-fixes-v5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/qcom: Fix local_base status check
  iommu: Properly export iommu_group_get_for_dev()
  iommu/vt-d: Use right Kconfig option name
  iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system
  iommu: spapr_tce: Disable compile testing to fix build on book3s_32 config
  iommu/mediatek: Fix MTK_IOMMU dependencies
  iommu: Fix the memory leak in dev_iommu_free()
2020-05-03 11:04:57 -07:00
Eric Biggers
eb91db63a9 MAINTAINERS: btrfs: fix git repo URL
The git repo listed for btrfs hasn't been updated in over a year.
List the current one instead.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-05-03 18:13:18 +02:00
Linus Torvalds
743f05732f Power management fixes for 5.7-rc4
Prevent the intel_pstate driver from printing excessive diagnostic
 messages in some cases (Chris Wilson), make the hibernation restore
 kernel freeze kernel threads as well as user space tasks (Dexuan Cui)
 and fix the ACPI device PM disagnostic messages to include the correct
 power state name (Kai-Heng Feng).
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Merge tag 'pm-5.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:

 - prevent the intel_pstate driver from printing excessive diagnostic
   messages in some cases (Chris Wilson)

 - make the hibernation restore kernel freeze kernel threads as well as
   user space tasks (Dexuan Cui)

 - fix the ACPI device PM disagnostic messages to include the correct
   power state name (Kai-Heng Feng).

* tag 'pm-5.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  PM: ACPI: Output correct message on target power state
  PM: hibernate: Freeze kernel threads in software_resume()
  cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once
2020-05-02 13:45:30 -07:00
Rafael J. Wysocki
a53839963e Merge branches 'pm-cpufreq' and 'pm-sleep'
* pm-cpufreq:
  cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once

* pm-sleep:
  PM: hibernate: Freeze kernel threads in software_resume()
2020-05-02 21:39:17 +02:00
Linus Torvalds
f66ed1ebbf Changes for 5.7:
- Move the FIBMAP range check and warning out of the backend iomap
 implementation and into the frontend ioctl_fibmap so that the checking
 is consistent for all implementations.
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Merge tag 'iomap-5.7-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull iomap fix from Darrick Wong:
 "Hoist the check for an unrepresentable FIBMAP return value into
  ioctl_fibmap.

  The internal kernel function can handle 64-bit values (and is needed
  to fix a regression on ext4 + jbd2). It is only the userspace ioctl
  that is so old that it cannot deal"

* tag 'iomap-5.7-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  fibmap: Warn and return an error in case of block > INT_MAX
2020-05-02 11:31:12 -07:00
Linus Torvalds
29a47f456d NFS client bugfixes for Linux 5.7
Highlights include:
 
 Stable fixes
 - fix handling of backchannel binding in BIND_CONN_TO_SESSION
 
 Bugfixes
 - Fix a credential use-after-free issue in pnfs_roc()
 - Fix potential posix_acl refcnt leak in nfs3_set_acl
 - defer slow parts of rpc_free_client() to a workqueue
 - Fix an Oopsable race in __nfs_list_for_each_server()
 - Fix trace point use-after-free race
 - Regression: the RDMA client no longer responds to server disconnect requests
 - Fix return values of xdr_stream_encode_item_{present, absent}
 - _pnfs_return_layout() must always wait for layoutreturn completion
 
 Cleanups
 - Remove unreachable error conditions
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Merge tag 'nfs-for-5.7-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client bugfixes from Trond Myklebust:
 "Highlights include:

  Stable fixes:
   - fix handling of backchannel binding in BIND_CONN_TO_SESSION

  Bugfixes:
   - Fix a credential use-after-free issue in pnfs_roc()
   - Fix potential posix_acl refcnt leak in nfs3_set_acl
   - defer slow parts of rpc_free_client() to a workqueue
   - Fix an Oopsable race in __nfs_list_for_each_server()
   - Fix trace point use-after-free race
   - Regression: the RDMA client no longer responds to server disconnect
     requests
   - Fix return values of xdr_stream_encode_item_{present, absent}
   - _pnfs_return_layout() must always wait for layoutreturn completion

  Cleanups:
   - Remove unreachable error conditions"

* tag 'nfs-for-5.7-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  NFS: Fix a race in __nfs_list_for_each_server()
  NFSv4.1: fix handling of backchannel binding in BIND_CONN_TO_SESSION
  SUNRPC: defer slow parts of rpc_free_client() to a workqueue.
  NFSv4: Remove unreachable error condition due to rpc_run_task()
  SUNRPC: Remove unreachable error condition
  xprtrdma: Fix use of xdr_stream_encode_item_{present, absent}
  xprtrdma: Fix trace point use-after-free race
  xprtrdma: Restore wake-up-all to rpcrdma_cm_event_handler()
  nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl
  NFS/pnfs: Fix a credential use-after-free issue in pnfs_roc()
  NFS/pnfs: Ensure that _pnfs_return_layout() waits for layoutreturn completion
2020-05-02 11:24:01 -07:00
Linus Torvalds
ed6889db63 dmaengine fixes for v5.7-rc4
Core:
  - Documentation typo fixes
  - fix the channel indexes
  - Dmatest: fixes for process hang and iterations
 Drivers:
  - hisilicon: build error fix without PCI_MSI
  - ti-k3: deadlock fix
  - uniphier-xdmac: fix for reg region
  - pch: fix data race
  - tegra: fix clock state
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Merge tag 'dmaengine-fix-5.7-rc4' of git://git.infradead.org/users/vkoul/slave-dma

Pull dmaengine fixes from Vinod Koul:
 "Core:
   - Documentation typo fixes
   - fix the channel indexes
   - dmatest: fixes for process hang and iterations

  Drivers:
   - hisilicon: build error fix without PCI_MSI
   - ti-k3: deadlock fix
   - uniphier-xdmac: fix for reg region
   - pch: fix data race
   - tegra: fix clock state"

* tag 'dmaengine-fix-5.7-rc4' of git://git.infradead.org/users/vkoul/slave-dma:
  dmaengine: dmatest: Fix process hang when reading 'wait' parameter
  dmaengine: dmatest: Fix iteration non-stop logic
  dmaengine: tegra-apb: Ensure that clock is enabled during of DMA synchronization
  dmaengine: fix channel index enumeration
  dmaengine: mmp_tdma: Reset channel error on release
  dmaengine: mmp_tdma: Do not ignore slave config validation errors
  dmaengine: pch_dma.c: Avoid data race between probe and irq handler
  dt-bindings: dma: uniphier-xdmac: switch to single reg region
  include/linux/dmaengine: Typos fixes in API documentation
  dmaengine: xilinx_dma: Add missing check for empty list
  dmaengine: ti: k3-psil: fix deadlock on error path
  dmaengine: hisilicon: Fix build error without PCI_MSI
2020-05-02 11:16:14 -07:00
Linus Torvalds
690e2aba7b VFIO fixes for v5.7-rc4
- copy_*_user validity check for new vfio_dma_rw interface (Yan Zhao)
 
  - Fix a potential math overflow (Yan Zhao)
 
  - Use follow_pfn() for calculating PFNMAPs (Sean Christopherson)
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Merge tag 'vfio-v5.7-rc4' of git://github.com/awilliam/linux-vfio

Pull VFIO fixes from Alex Williamson:

 - copy_*_user validity check for new vfio_dma_rw interface (Yan Zhao)

 - Fix a potential math overflow (Yan Zhao)

 - Use follow_pfn() for calculating PFNMAPs (Sean Christopherson)

* tag 'vfio-v5.7-rc4' of git://github.com/awilliam/linux-vfio:
  vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()
  vfio: avoid possible overflow in vfio_iommu_type1_pin_pages
  vfio: checking of validity of user vaddr in vfio_dma_rw
2020-05-01 17:19:15 -07:00
Linus Torvalds
42eb62d417 - Add -fasynchronous-unwind-tables to the vDSO CFLAGS.
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fix from Catalin Marinas:
 "Add -fasynchronous-unwind-tables to the vDSO CFLAGS"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: vdso: Add -fasynchronous-unwind-tables to cflags
2020-05-01 17:09:31 -07:00
Linus Torvalds
cf0185308c io_uring-5.7-2020-05-01
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Merge tag 'io_uring-5.7-2020-05-01' of git://git.kernel.dk/linux-block

Pull io_uring fixes from Jens Axboe:

 - Fix for statx not grabbing the file table, making AT_EMPTY_PATH fail

 - Cover a few cases where async poll can handle retry, eliminating the
   need for an async thread

 - fallback request busy/free fix (Bijan)

 - syzbot reported SQPOLL thread exit fix for non-preempt (Xiaoguang)

 - Fix extra put of req for sync_file_range (Pavel)

 - Always punt splice async. We'll improve this for 5.8, but wanted to
   eliminate the inode mutex lock from the non-blocking path for 5.7
   (Pavel)

* tag 'io_uring-5.7-2020-05-01' of git://git.kernel.dk/linux-block:
  io_uring: punt splice async because of inode mutex
  io_uring: check non-sync defer_list carefully
  io_uring: fix extra put in sync_file_range()
  io_uring: use cond_resched() in io_ring_ctx_wait_and_kill()
  io_uring: use proper references for fallback_req locking
  io_uring: only force async punt if poll based retry can't handle it
  io_uring: enable poll retry for any file with ->read_iter / ->write_iter
  io_uring: statx must grab the file table for valid fd
2020-05-01 17:03:06 -07:00
Linus Torvalds
052c467cb5 block-5.7-2020-05-01
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Merge tag 'block-5.7-2020-05-01' of git://git.kernel.dk/linux-block

Pull block fixes from Jens Axboe:
 "A few fixes for this release:

   - NVMe pull request from Christoph, with a single fix for a double
     free in the namespace error handling.

   - Kill the bd_openers check in blk_drop_partitions(), fixing a
     regression in this merge window (Christoph)"

* tag 'block-5.7-2020-05-01' of git://git.kernel.dk/linux-block:
  block: remove the bd_openers checks in blk_drop_partitions
  nvme: prevent double free in nvme_alloc_ns() error handling
2020-05-01 11:13:36 -07:00
Linus Torvalds
ab386c46e4 Merge branch 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
 "Three driver bugfixes, and two reverts because the original patches
  revealed underlying problems which the Tegra guys are now working on"

* 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: aspeed: Avoid i2c interrupt status clear race condition.
  i2c: amd-mp2-pci: Fix Oops in amd_mp2_pci_init() error handling
  Revert "i2c: tegra: Better handle case where CPU0 is busy for a long time"
  Revert "i2c: tegra: Synchronize DMA before termination"
  i2c: iproc: generate stop event for slave writes
2020-05-01 11:10:09 -07:00
Linus Torvalds
c536419022 sound fixes for 5.7-rc4
Just a collection of small fixes around this time.
 
 - One more try for fixing PCM OSS regression
 
 - HD-audio: a new quirk for Lenovo, the improved driver blacklisting,
   a lock fix in the minor error path, and a fix for the possible race
   at monitor notifiaction
 
 - USB-audio: a quirk ID fix, a fix for POD HD500 workaround
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Merge tag 'sound-5.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Just a collection of small fixes around this time:

   - One more try for fixing PCM OSS regression

   - HD-audio: a new quirk for Lenovo, the improved driver blacklisting,
     a lock fix in the minor error path, and a fix for the possible race
     at monitor notifiaction

   - USB-audio: a quirk ID fix, a fix for POD HD500 workaround"

* tag 'sound-5.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: usb-audio: Correct a typo of NuPrime DAC-10 USB ID
  ALSA: opti9xx: shut up gcc-10 range warning
  ALSA: hda/hdmi: fix without unlocked before return
  ALSA: hda/hdmi: fix race in monitor detection during probe
  ALSA: hda/realtek - Two front mics on a Lenovo ThinkCenter
  ALSA: line6: Fix POD HD500 audio playback
  ALSA: pcm: oss: Place the plugin buffer overflow checks correctly (for 5.7)
  ALSA: pcm: oss: Place the plugin buffer overflow checks correctly
  ALSA: hda: Match both PCI ID and SSID for driver blacklist
2020-05-01 11:05:28 -07:00
Linus Torvalds
477bfeb9a3 drm fixes for 5.7-rc4
core:
 - EDID off by one DTD fix
 - DP mst write return code fix
 
 dma-buf:
 - fix SET_NAME ioctl uapi
 - doc fixes
 
 amdgpu:
 - Fix a green screen on resume issue
 - PM fixes for SR-IOV
  SDMA fix for navi
 - Renoir display fixes
 - Cursor and pageflip stuttering fixes
 - Misc additional display fixes
 - (uapi) Add additional DCC tiling flags for navi1x
 
 i915:
 - Fix selftest refcnt leak (Xiyu)
 - Fix gem vma lock (Chris)
 - Fix gt's i915_request.timeline acquire by checking if cacheline is valid (Chris)
 - Fix IRQ postinistall fault masks (Matt)
 
 qxl:
 - use after gree fix
 - fix lost kunmap
 - release leak fix
 
 virtio:
 - context destruction fix
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Merge tag 'drm-fixes-2020-05-01' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Regular scheduled fixes for graphics. Nothing to extreme bunch of
  amdgpu fixes, i915 and qxl fixes, along with some misc ones.

  All seems to be progressing normally.

  core:
   - EDID off by one DTD fix
   - DP mst write return code fix

  dma-buf:
   - fix SET_NAME ioctl uapi
   - doc fixes

  amdgpu:
   - Fix a green screen on resume issue
   - PM fixes for SR-IOV SDMA fix for navi
   - Renoir display fixes
   - Cursor and pageflip stuttering fixes
   - Misc additional display fixes
   - (uapi) Add additional DCC tiling flags for navi1x

  i915:
   - Fix selftest refcnt leak (Xiyu)
   - Fix gem vma lock (Chris)
   - Fix gt's i915_request.timeline acquire by checking if cacheline is
     valid (Chris)
   - Fix IRQ postinistall fault masks (Matt)

  qxl:
   - use after gree fix
   - fix lost kunmap
   - release leak fix

  virtio:
   - context destruction fix"

* tag 'drm-fixes-2020-05-01' of git://anongit.freedesktop.org/drm/drm: (26 commits)
  dma-buf: fix documentation build warnings
  drm/qxl: qxl_release use after free
  drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper()
  drm/i915: Use proper fault mask in interrupt postinstall too
  drm/amd/display: Use cursor locking to prevent flip delays
  drm/amd/display: Update downspread percent to match spreadsheet for DCN2.1
  drm/amd/display: Defer cursor update around VUPDATE for all ASIC
  drm/amd/display: fix rn soc bb update
  drm/amd/display: check if REFCLK_CNTL register is present
  drm/amdgpu: bump version for invalidate L2 before SDMA IBs
  drm/amdgpu: invalidate L2 before SDMA IBs (v2)
  drm/amdgpu: add tiling flags from Mesa
  drm/amd/powerplay: avoid using pm_en before it is initialized revised
  Revert "drm/amd/powerplay: avoid using pm_en before it is initialized"
  drm/qxl: qxl_release leak in qxl_hw_surface_alloc()
  drm/qxl: qxl_release leak in qxl_draw_dirty_fb()
  drm/virtio: only destroy created contexts
  drm/dp_mst: Fix drm_dp_send_dpcd_write() return code
  drm/i915/gt: Check cacheline is valid before acquiring
  drm/i915/gem: Hold obj->vma.lock over for_each_ggtt_vma()
  ...
2020-05-01 11:01:51 -07:00
Linus Torvalds
cebcff3a1c SCSI fixes on 20200430
Four minor fixes: three in drivers and one in the core.  The core one
 allows an additional state change that fixes a regression introduced
 by an update to the aacraid driver in the previous merge window.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Four minor fixes: three in drivers and one in the core.

  The core one allows an additional state change that fixes a regression
  introduced by an update to the aacraid driver in the previous merge
  window"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: target/iblock: fix WRITE SAME zeroing
  scsi: qla2xxx: check UNLOADING before posting async work
  scsi: qla2xxx: set UNLOADING before waiting for session deletion
  scsi: core: Allow the state change from SDEV_QUIESCE to SDEV_BLOCK
2020-05-01 11:00:07 -07:00