linux-stable.git/arch, branch v4.9.22 Linux kernel stable tree x86/reboot/quirks: Fix typo in ASUS EeeBook X205TA reboot quirk 2017-04-12T10:41:22+00:00 Matjaz Hegedic matjaz.hegedic@gmail.com 2017-04-04T19:32:38+00:00 7eae64f9195ce67ab635ca07bde258edc00b10a6 [ Upstream commit bba8376aea1dcbbe22bbda118c52abee317c7609 ] The reboot quirk for ASUS EeeBook X205TA contains a typo in DMI_PRODUCT_NAME, improperly referring to X205TAW instead of X205TA, which prevents the quirk from being triggered. The model X205TAW already has a reboot quirk of its own. This fix simply removes the inappropriate final letter W. Fixes: 90b28ded88dd ("x86/reboot/quirks: Add ASUS EeeBook X205TA reboot quirk") Signed-off-by: Matjaz Hegedic <matjaz.hegedic@gmail.com> Link: http://lkml.kernel.org/r/1489064417-7445-1-git-send-email-matjaz.hegedic@gmail.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit bba8376aea1dcbbe22bbda118c52abee317c7609 ]

The reboot quirk for ASUS EeeBook X205TA contains a typo in
DMI_PRODUCT_NAME, improperly referring to X205TAW instead of
X205TA, which prevents the quirk from being triggered. The
model X205TAW already has a reboot quirk of its own.

This fix simply removes the inappropriate final letter W.

Fixes: 90b28ded88dd ("x86/reboot/quirks: Add ASUS EeeBook X205TA reboot quirk")
Signed-off-by: Matjaz Hegedic <matjaz.hegedic@gmail.com>
Link: http://lkml.kernel.org/r/1489064417-7445-1-git-send-email-matjaz.hegedic@gmail.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
x86/reboot/quirks: Add ASUS EeeBook X205TA/W reboot quirk 2017-04-12T10:41:22+00:00 Matjaz Hegedic matjaz.hegedic@gmail.com 2017-04-04T19:32:38+00:00 e5525c7419f16e75c31dd5eaa25c375882ec99bd [ Upstream commit 3b3e78552d3077ec70d2640e629e07e3ab416a6a ] Without the parameter reboot=a, ASUS EeeBook X205TA/W will hang when it should reboot. This adds the appropriate quirk, thus fixing the problem. Signed-off-by: Matjaz Hegedic <matjaz.hegedic@gmail.com> Link: http://lkml.kernel.org/r/1488737804-20681-1-git-send-email-matjaz.hegedic@gmail.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 3b3e78552d3077ec70d2640e629e07e3ab416a6a ]

Without the parameter reboot=a, ASUS EeeBook X205TA/W will hang
when it should reboot. This adds the appropriate quirk, thus
fixing the problem.

Signed-off-by: Matjaz Hegedic <matjaz.hegedic@gmail.com>
Link: http://lkml.kernel.org/r/1488737804-20681-1-git-send-email-matjaz.hegedic@gmail.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
x86/reboot/quirks: Add ASUS EeeBook X205TA reboot quirk 2017-04-12T10:41:22+00:00 Matjaz Hegedic matjaz.hegedic@gmail.com 2017-04-04T19:32:37+00:00 0605fff95d3328f42c2b78f48144c6a5174bc899 [ Upstream commit 90b28ded88dda8bea82b4a86923e73ba0746d884 ] Without the parameter reboot=a, ASUS EeeBook X205TA will hang when it should reboot. This adds the appropriate quirk, thus fixing the problem. Signed-off-by: Matjaz Hegedic <matjaz.hegedic@gmail.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 90b28ded88dda8bea82b4a86923e73ba0746d884 ]

Without the parameter reboot=a, ASUS EeeBook X205TA will hang when it should reboot.

This adds the appropriate quirk, thus fixing the problem.

Signed-off-by: Matjaz Hegedic <matjaz.hegedic@gmail.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
firmware: qcom: scm: Fix interrupted SCM calls 2017-04-12T10:41:21+00:00 Andy Gross andy.gross@linaro.org 2017-04-04T19:32:32+00:00 bec9918bb4dae2099c37791133403c32aa2738c7 [ Upstream commit 82bcd087029f6056506ea929f11af02622230901 ] This patch adds a Qualcomm specific quirk to the arm_smccc_smc call. On Qualcomm ARM64 platforms, the SMC call can return before it has completed. If this occurs, the call can be restarted, but it requires using the returned session ID value from the interrupted SMC call. The quirk stores off the session ID from the interrupted call in the quirk structure so that it can be used by the caller. This patch folds in a fix given by Sricharan R: https://lkml.org/lkml/2016/9/28/272 Signed-off-by: Andy Gross <andy.gross@linaro.org> Reviewed-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 82bcd087029f6056506ea929f11af02622230901 ]

This patch adds a Qualcomm specific quirk to the arm_smccc_smc call.

On Qualcomm ARM64 platforms, the SMC call can return before it has
completed.  If this occurs, the call can be restarted, but it requires
using the returned session ID value from the interrupted SMC call.

The quirk stores off the session ID from the interrupted call in the
quirk structure so that it can be used by the caller.

This patch folds in a fix given by Sricharan R:
https://lkml.org/lkml/2016/9/28/272

Signed-off-by: Andy Gross <andy.gross@linaro.org>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arm: kernel: Add SMC structure parameter 2017-04-12T10:41:21+00:00 Andy Gross andy.gross@linaro.org 2017-04-04T19:32:31+00:00 007f0a2f2c0fcfa9ecef016c0910aebd0b784fdd [ Upstream commit 680a0873e193bae666439f4b5e32c758e68f114c ] This patch adds a quirk parameter to the arm_smccc_(smc/hvc) calls. The quirk structure allows for specialized SMC operations due to SoC specific requirements. The current arm_smccc_(smc/hvc) is renamed and macros are used instead to specify the standard arm_smccc_(smc/hvc) or the arm_smccc_(smc/hvc)_quirk function. This patch and partial implementation was suggested by Will Deacon. Signed-off-by: Andy Gross <andy.gross@linaro.org> Reviewed-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 680a0873e193bae666439f4b5e32c758e68f114c ]

This patch adds a quirk parameter to the arm_smccc_(smc/hvc) calls.
The quirk structure allows for specialized SMC operations due to SoC
specific requirements.  The current arm_smccc_(smc/hvc) is renamed and
macros are used instead to specify the standard arm_smccc_(smc/hvc) or
the arm_smccc_(smc/hvc)_quirk function.

This patch and partial implementation was suggested by Will Deacon.

Signed-off-by: Andy Gross <andy.gross@linaro.org>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: STiH407-family: set snps,dis_u3_susphy_quirk 2017-04-12T10:41:20+00:00 Patrice Chotard patrice.chotard@st.com 2017-04-04T19:32:25+00:00 a452e4eb6ee2cee7a062c3c3fca3b3ec0956e08d [ Upstream commit 8413299cb3933dade6186bbee8363f190032107e ] Since v4.10-rc1, the following logs appears in loop : [ 801.953836] usb usb6-port1: Cannot enable. Maybe the USB cable is bad? [ 801.960455] xhci-hcd xhci-hcd.0.auto: Cannot set link state. [ 801.966611] usb usb6-port1: cannot disable (err = -32) [ 806.083772] usb usb6-port1: Cannot enable. Maybe the USB cable is bad? [ 806.090370] xhci-hcd xhci-hcd.0.auto: Cannot set link state. [ 806.096494] usb usb6-port1: cannot disable (err = -32) After analysis, xhci try to set link in U3 and returns an error. Using snps,dis_u3_susphy_quirk fix this issue. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 8413299cb3933dade6186bbee8363f190032107e ]

Since v4.10-rc1, the following logs appears in loop :
[  801.953836] usb usb6-port1: Cannot enable. Maybe the USB cable is bad?
[  801.960455] xhci-hcd xhci-hcd.0.auto: Cannot set link state.
[  801.966611] usb usb6-port1: cannot disable (err = -32)
[  806.083772] usb usb6-port1: Cannot enable. Maybe the USB cable is bad?
[  806.090370] xhci-hcd xhci-hcd.0.auto: Cannot set link state.
[  806.096494] usb usb6-port1: cannot disable (err = -32)

After analysis, xhci try to set link in U3 and returns an error.
Using snps,dis_u3_susphy_quirk fix this issue.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: davinci: PM: support da8xx DT platforms 2017-04-12T10:41:19+00:00 Kevin Hilman khilman@baylibre.com 2017-04-04T19:32:23+00:00 660b38eab8850198587a4cf1f047cddba2226a5d [ Upstream commit 7e431af8fa0b9ed9d74378c99514856211cb9db8 ] Add PM support for DA850 device-tree boot. Signed-off-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 7e431af8fa0b9ed9d74378c99514856211cb9db8 ]

Add PM support for DA850 device-tree boot.

Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arm64: PCI: Add local struct device pointers 2017-04-12T10:41:17+00:00 Bjorn Helgaas bhelgaas@google.com 2017-04-04T19:32:09+00:00 5582c1980eac27a1d2ae9ed2aee0ce04d4b6e2c9 [ Upstream commit dfd1972c2b464c10fb585c4c60b594e09d181a01 ] Use a local "struct device *dev" for brevity. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit dfd1972c2b464c10fb585c4c60b594e09d181a01 ]

Use a local "struct device *dev" for brevity.  No functional change
intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arm64: PCI: Manage controller-specific data on per-controller basis 2017-04-12T10:41:17+00:00 Tomasz Nowicki tn@semihalf.com 2017-04-04T19:32:08+00:00 cc49b39f3f2d82c217a5f1f9c1ae795ec53fe786 [ Upstream commit 093d24a204425f71f4f106b7e62c8df4b456e1cc ] Currently we use one shared global acpi_pci_root_ops structure to keep controller-specific ops. We pass its pointer to acpi_pci_root_create() and associate it with a host bridge instance for good. Such a design implies serious drawback. Any potential manipulation on the single system-wide acpi_pci_root_ops leads to kernel crash. The structure content is not really changing even across multiple host bridges creation; thus it was not an issue so far. In preparation for adding ECAM quirks mechanism (where controller-specific PCI ops may be different for each host bridge) allocate new acpi_pci_root_ops and fill in with data for each bridge. Now it is safe to have different controller-specific info. As a consequence free acpi_pci_root_ops when host bridge is released. No functional changes in this patch. Signed-off-by: Tomasz Nowicki <tn@semihalf.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 093d24a204425f71f4f106b7e62c8df4b456e1cc ]

Currently we use one shared global acpi_pci_root_ops structure to keep
controller-specific ops. We pass its pointer to acpi_pci_root_create() and
associate it with a host bridge instance for good.  Such a design implies
serious drawback. Any potential manipulation on the single system-wide
acpi_pci_root_ops leads to kernel crash. The structure content is not
really changing even across multiple host bridges creation; thus it was not
an issue so far.

In preparation for adding ECAM quirks mechanism (where controller-specific
PCI ops may be different for each host bridge) allocate new
acpi_pci_root_ops and fill in with data for each bridge. Now it is safe to
have different controller-specific info. As a consequence free
acpi_pci_root_ops when host bridge is released.

No functional changes in this patch.

Signed-off-by: Tomasz Nowicki <tn@semihalf.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arm64: dts: hisi: fix hip06 sas am-max-trans quirk 2017-04-12T10:41:16+00:00 John Garry john.garry@huawei.com 2017-04-04T19:32:04+00:00 dcc4c67581007255fd7f7258ff77a49ef7c536e4 [ Upstream commit f65e786604b34d0b599b8c01ecca28be2d746290 ] The string for the am max transmissions quirk property is not correct -> fix it. Signed-off-by: John Garry <john.garry@huawei.com> Reviewed-by: Xiang Chen <chenxiang66@hisilicon.com> Signed-off-by: Wei Xu <xuwei5@hisilicon.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit f65e786604b34d0b599b8c01ecca28be2d746290 ]

The string for the am max transmissions quirk property
is not correct -> fix it.

Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>