b0027-b199-4de7-b83d-668171447...@roeck-us.net
Signed-off-by: Lukas Wunner
---
include/linux/sysfs.h | 9 +
1 file changed, 9 insertions(+)
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index a7d725fbf739..c4e64dc11206 100644
--- a/include/linux/sysfs.h
+++ b/include/l
Dear Greg,
On Sat, Apr 20, 2024 at 10:00:00PM +0200, Lukas Wunner wrote:
> Introduce a generic ->show() callback to expose a string as a device
> attribute in sysfs. Deduplicate various identical callbacks across
> the tree.
>
> Result: Minus 216 LoC, minus 1576 bytes vm
isting
DEVICE_ULONG_ATTR() and similar macros to ease declaration of string
attributes.
Signed-off-by: Lukas Wunner
---
arch/powerpc/perf/hv-24x7.c | 10 --
drivers/base/core.c | 9 +
include/linux/device.h | 15 +++
3 files changed, 24 insertions(+), 10 del
hes.
Lukas Wunner (6):
driver core: Add device_show_string() helper for sysfs attributes
hwmon: Use device_show_string() helper for sysfs attributes
IB/qib: Use device_show_string() helper for sysfs attributes
perf: Use device_show_string() helper for sysfs attributes
platform/x86:
On Thu, Apr 11, 2024 at 03:07:46PM +0200, Greg Kroah-Hartman wrote:
> On Sat, Apr 06, 2024 at 03:52:00PM +0200, Lukas Wunner wrote:
> > For my upcoming PCI device authentication v2 patches, I have the need
> > to expose a simple buffer in virtual memory as a bin_attribute.
> &
PLE_RO() and
BIN_ATTR_SIMPLE_ADMIN_RO() macros to ease declaration of such
bin_attributes and reduce LoC and .text section size.
Signed-off-by: Lukas Wunner
---
fs/sysfs/file.c | 27 +++
include/linux/sysfs.h | 15 +++
2 files changed, 42 insertions(+)
diff --git a/fs/sysfs/
_RO().
Aside from a reduction of LoC, this shaves off a few bytes from vmlinux
(304 bytes on an x86_64 allyesconfig).
No functional change intended.
Signed-off-by: Lukas Wunner
---
arch/powerpc/platforms/powernv/opal.c | 10 +
drivers/acpi/bgrt.c|
ded to introduce a common
helper and eliminate all duplications I could find.
I'm open to a bikeshedding discussion on the sysfs_bin_attr_simple_read()
name. ;)
Lukas Wunner (2):
sysfs: Add sysfs_bin_attr_simple_read() helper
treewide: Use sysfs_bin_attr_simple_read() helper
arch/powe
On Wed, Apr 03, 2024 at 01:02:05PM +0300, Ilpo Järvinen wrote:
> pcie_read_tlp_log() handles only 4 TLP Header Log DWORDs but TLP Prefix
> Log (PCIe r6.1 secs 7.8.4.12 & 7.9.14.13) may also be present.
>
> Generalize pcie_read_tlp_log() and struct pcie_tlp_log to handle also
> TLP Prefix Log. The
On Mon, Mar 11, 2024 at 09:20:29AM -0400, Stefan Berger wrote:
> Add linux,sml-log, which carries the firmware TPM log in a uint8-array, to
> the properties. Either this property is required or both linux,sml-base and
> linux,sml-size are required. Add a test case for verification.
>
> Fixes:
On Sun, Feb 05, 2023 at 03:49:21PM +, Maciej W. Rozycki wrote:
> Use `link_active_reporting' to determine whether Data Link Layer Link
> Active Reporting is available rather than re-retrieving the capability.
>
> Signed-off-by: Maciej W. Rozycki
Reviewed-by: Lukas Wunner
On Mon, Mar 07, 2022 at 11:48:01AM +0200, Ilpo Järvinen wrote:
> On Sun, 6 Mar 2022, Lukas Wunner wrote:
> > On Wed, Mar 02, 2022 at 11:56:05AM +0200, Ilpo Järvinen wrote:
> > > This change is necessary for supporting devices with RS485
> > > multipoint addressing [*
On Wed, Mar 02, 2022 at 11:56:05AM +0200, Ilpo Järvinen wrote:
> This patch adds generic support for serial multipoint
> addressing. Two new ioctls are added. TIOCSADDR is used to
Nit: "This patch adds..." is superfluous. Just write "Add ..."
in imperative mood.
> This change is necessary for
uot;PCI: pciehp: Unify
controller and slot structs"). No big deal, just a heads-up.
Thanks,
Lukas
Lukas Wunner (9):
PCI: Simplify disconnected marking
PCI: pciehp: Drop unnecessary includes
PCI: pciehp: Drop hotplug_slot_ops wrappers
PCI: pciehp: Unify controller and slot structs
PC
ere either accidentally
or due to an attack.
Convert all drivers to embed struct hotplug_slot in their internal slot
struct. The "private" pointer in struct hotplug_slot thereby becomes
unused, so drop it.
Signed-off-by: Lukas Wunner
Cc: Rafael J. Wysocki
Cc: Len Brown
Cc: Scott
rdening/2016/11/16/3
Signed-off-by: Lukas Wunner
Cc: Rafael J. Wysocki
Cc: Len Brown
Cc: Scott Murray
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Gavin Shan
Cc: Sebastian Ott
Cc: Gerald Schaefer
Cc: Corentin Chary
Cc: Darren Hart
Cc: Andy Shevchenko
---
uted at least
once on probe. That seems unlikely to me, still maintainers should
review the changes carefully for this possibility.
Signed-off-by: Lukas Wunner
Cc: Rafael J. Wysocki
Cc: Len Brown
Cc: Scott Murray
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Gavin S
On Fri, Aug 04, 2017 at 08:20:32PM +1000, Daniel Axtens wrote:
> A system without PCI legacy resources (e.g. ARM64, powerpc) may
> find that no default/boot VGA device has been marked, because the
> VGA arbiter checks for legacy resource decoding before marking a
> card as default.
Would it be
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