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[PATCH 11/14] efi/capsule-loader: Use a cached copy of the capsule header
From: Ard Biesheuvel <ard.biesheuvel@...>
commit 82c3768b8d68c40ecde92338899c838b7c674ffb upstream.
Instead of kmapping the capsule data twice, copy the capsule header
into the capsule info
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From: Ard Biesheuvel <ard.biesheuvel@...>
commit 82c3768b8d68c40ecde92338899c838b7c674ffb upstream.
Instead of kmapping the capsule data twice, copy the capsule header
into the capsule info
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By
Jan Kiszka
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#511
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[PATCH 10/14] efi/capsule: Adjust return type of efi_capsule_setup_info()
From: Jan Kiszka <jan.kiszka@...>
commit 41b0c376951417d1b37448957b30f766b10d3090 upstream.
We actually expect int at the caller and never return any size
information.
Signed-off-by: Jan
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From: Jan Kiszka <jan.kiszka@...>
commit 41b0c376951417d1b37448957b30f766b10d3090 upstream.
We actually expect int at the caller and never return any size
information.
Signed-off-by: Jan
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By
Jan Kiszka
·
#510
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[PATCH 09/14] efi/capsule: Clean up pr_err/_info() messages
From: Jan Kiszka <jan.kiszka@...>
commit 5dce14b9d1a29cf76331f0fe8eb7efd63e0fcb9a upstream.
Avoid __func__, improve the information provided by some of the
messages.
Signed-off-by: Jan
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From: Jan Kiszka <jan.kiszka@...>
commit 5dce14b9d1a29cf76331f0fe8eb7efd63e0fcb9a upstream.
Avoid __func__, improve the information provided by some of the
messages.
Signed-off-by: Jan
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By
Jan Kiszka
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#513
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[PATCH 08/14] efi/capsule: Remove pr_debug() on ENOMEM or EFAULT
From: Jan Kiszka <jan.kiszka@...>
commit 7367633f0bfd783ae5838141f3af88bba6c45eb9 upstream.
Both cases are not worth a debug log message - the error code is telling
enough.
Signed-off-by:
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From: Jan Kiszka <jan.kiszka@...>
commit 7367633f0bfd783ae5838141f3af88bba6c45eb9 upstream.
Both cases are not worth a debug log message - the error code is telling
enough.
Signed-off-by:
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By
Jan Kiszka
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#509
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[PATCH 07/14] efi/capsule: Fix return code on failing kmap/vmap
From: Jan Kiszka <jan.kiszka@...>
commit fb153dc53f0eb8e8ad6a69f773e44c2d12daa5d0 upstream.
If kmap or vmap fail, it means we ran out of memory. There are no
user-provided addressed involved
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From: Jan Kiszka <jan.kiszka@...>
commit fb153dc53f0eb8e8ad6a69f773e44c2d12daa5d0 upstream.
If kmap or vmap fail, it means we ran out of memory. There are no
user-provided addressed involved
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By
Jan Kiszka
·
#505
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[PATCH 06/14] efi/capsule: Allocate whole capsule into virtual memory
From: Austin Christ <austinwc@...>
commit 6862e6ad95e984991a6ceec592cf67831658f928 upstream.
According to UEFI 2.6 section 7.5.3, the capsule should be in contiguous
virtual memory and
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From: Austin Christ <austinwc@...>
commit 6862e6ad95e984991a6ceec592cf67831658f928 upstream.
According to UEFI 2.6 section 7.5.3, the capsule should be in contiguous
virtual memory and
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By
Jan Kiszka
·
#516
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[PATCH 05/14] efi/capsule: Move 'capsule' to the stack in efi_capsule_supported()
From: Matt Fleming <matt@...>
commit fb7a84cac03541f4da18dfa25b3f4767d4efc6fc upstream.
Dan Carpenter reports that passing the address of the pointer to the
kmalloc()'d memory for
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From: Matt Fleming <matt@...>
commit fb7a84cac03541f4da18dfa25b3f4767d4efc6fc upstream.
Dan Carpenter reports that passing the address of the pointer to the
kmalloc()'d memory for
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By
Jan Kiszka
·
#515
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[PATCH 04/14] efi: Add misc char driver interface to update EFI firmware
From: Kweh, Hock Leong <hock.leong.kweh@...>
commit 65117f1aa1b2d145fd5ca376bde642794d0aae1b upstream.
This patch introduces a kernel module to expose a capsule loader
interface (misc char
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From: Kweh, Hock Leong <hock.leong.kweh@...>
commit 65117f1aa1b2d145fd5ca376bde642794d0aae1b upstream.
This patch introduces a kernel module to expose a capsule loader
interface (misc char
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By
Jan Kiszka
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#518
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[PATCH 03/14] x86/efi: Force EFI reboot to process pending capsules
From: Matt Fleming <matt@...>
commit 87615a34d561ef59bd0cffc73256a21220dfdffd upstream.
If an EFI capsule has been sent to the firmware we must match the type
of EFI reset against
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From: Matt Fleming <matt@...>
commit 87615a34d561ef59bd0cffc73256a21220dfdffd upstream.
If an EFI capsule has been sent to the firmware we must match the type
of EFI reset against
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By
Jan Kiszka
·
#512
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[PATCH 02/14] efi: Add 'capsule' update support
From: Matt Fleming <matt@...>
commit f0133f3c5b8bb34ec4dec50c27e7a655aeee8935 upstream.
The EFI capsule mechanism allows data blobs to be passed to the EFI
firmware. A common use
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From: Matt Fleming <matt@...>
commit f0133f3c5b8bb34ec4dec50c27e7a655aeee8935 upstream.
The EFI capsule mechanism allows data blobs to be passed to the EFI
firmware. A common use
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By
Jan Kiszka
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#519
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[PATCH 01/14] efi: Move efi_status_to_err() to drivers/firmware/efi/
From: Matt Fleming <matt@...>
commit 806b0351c9ff9890c1ef0ba2c46237baef49ac79 upstream.
Move efi_status_to_err() to the architecture independent code as it's
generally useful in all
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From: Matt Fleming <matt@...>
commit 806b0351c9ff9890c1ef0ba2c46237baef49ac79 upstream.
Move efi_status_to_err() to the architecture independent code as it's
generally useful in all
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By
Jan Kiszka
·
#514
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[PATCH 00/14] EFI capsule update support for IOT2000 devices
Last chunk: This backports EFI capsule updates, primarily for the use
with the IOT2020 and IOT2040, the latter with Quark-proprietary security
header format. The feature should also work for the
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Last chunk: This backports EFI capsule updates, primarily for the use
with the IOT2020 and IOT2040, the latter with Quark-proprietary security
header format. The feature should also work for the
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By
Jan Kiszka
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#517
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[PATCH 25/25] serial: exar: Add support for IOT2040 device
From: Jan Kiszka <jan.kiszka@...>
commit 413058df4331ce29f9934a5870d582c7e71fe15f upstream.
This implements the setup of RS232 and the switch-over to RS485 or RS422
for the Siemens IOT2040.
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From: Jan Kiszka <jan.kiszka@...>
commit 413058df4331ce29f9934a5870d582c7e71fe15f upstream.
This implements the setup of RS232 and the switch-over to RS485 or RS422
for the Siemens IOT2040.
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By
Jan Kiszka
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#499
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[PATCH 24/25] gpio-exar/8250-exar: Make set of exported GPIOs configurable
From: Jan Kiszka <jan.kiszka@...>
commit 380b1e2f3a2f32bfe9c0aa85a68629eb99b043c0 upstream.
On the SIMATIC, IOT2040 only a single pin is exportable as GPIO, the
rest is required to operate
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From: Jan Kiszka <jan.kiszka@...>
commit 380b1e2f3a2f32bfe9c0aa85a68629eb99b043c0 upstream.
On the SIMATIC, IOT2040 only a single pin is exportable as GPIO, the
rest is required to operate
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By
Jan Kiszka
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#490
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[PATCH 23/25] serial: exar: Factor out platform hooks
From: Jan Kiszka <jan.kiszka@...>
commit 0d963ebf57d4c6374b3a33050a18af23c1e2ede1 upstream.
This prepares the addition of IOT2040 platform support by preparing the
needed setup and
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From: Jan Kiszka <jan.kiszka@...>
commit 0d963ebf57d4c6374b3a33050a18af23c1e2ede1 upstream.
This prepares the addition of IOT2040 platform support by preparing the
needed setup and
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By
Jan Kiszka
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#494
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[PATCH 22/25] gpio-exar/8250-exar: Rearrange gpiochip parenthood
From: Jan Kiszka <jan.kiszka@...>
commit 4076cf08ac7673aca7d4dd9ddf18045d08dbc292 upstream.
Set the parent of the exar gpiochip to its platform device, like other
gpiochips are doing it. In
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From: Jan Kiszka <jan.kiszka@...>
commit 4076cf08ac7673aca7d4dd9ddf18045d08dbc292 upstream.
Set the parent of the exar gpiochip to its platform device, like other
gpiochips are doing it. In
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By
Jan Kiszka
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#503
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[PATCH 21/25] gpio: exar: Fix iomap request
From: Jan Kiszka <jan.kiszka@...>
commit 8847f5f9ef554269d2a06100b311d363b9727da6 upstream.
The UART driver already maps the resource for us. Trying to do this here
only fails and leaves us
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From: Jan Kiszka <jan.kiszka@...>
commit 8847f5f9ef554269d2a06100b311d363b9727da6 upstream.
The UART driver already maps the resource for us. Trying to do this here
only fails and leaves us
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By
Jan Kiszka
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#485
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[PATCH 20/25] gpio-exar/8250-exar: Do not even instantiate a GPIO device for Commtech cards
From: Jan Kiszka <jan.kiszka@...>
commit a39f2fe7165647c2cd7bdbebb3d04061035e520f upstream.
Commtech adapters need the MPIOs for internal purposes, and the
gpio-exar driver already refused
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From: Jan Kiszka <jan.kiszka@...>
commit a39f2fe7165647c2cd7bdbebb3d04061035e520f upstream.
Commtech adapters need the MPIOs for internal purposes, and the
gpio-exar driver already refused
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By
Jan Kiszka
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#500
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[PATCH 19/25] gpio: exar: Fix reading of directions and values
From: Jan Kiszka <jan.kiszka@...>
commit 7f45a875da46a112f781c25cfa9bcb93aaed4712 upstream.
First, the logic for translating a register bit to the return code of
exar_get_direction and
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From: Jan Kiszka <jan.kiszka@...>
commit 7f45a875da46a112f781c25cfa9bcb93aaed4712 upstream.
First, the logic for translating a register bit to the return code of
exar_get_direction and
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By
Jan Kiszka
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#489
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[PATCH 18/25] gpio: exar: Allocate resources on behalf of the platform device
From: Jan Kiszka <jan.kiszka@...>
commit 5dab5872e59390aa9cca26ee629b95f7179f6c77 upstream.
Do not allocate resources on behalf of the parent device but on our own.
Otherwise, cleanup does
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From: Jan Kiszka <jan.kiszka@...>
commit 5dab5872e59390aa9cca26ee629b95f7179f6c77 upstream.
Do not allocate resources on behalf of the parent device but on our own.
Otherwise, cleanup does
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By
Jan Kiszka
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#498
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