* [RFC, GIT PULL] Late reset controller changes for v5.0
@ 2019-01-08 17:01 Philipp Zabel
2019-01-13 6:06 ` Olof Johansson
0 siblings, 1 reply; 2+ messages in thread
From: Philipp Zabel @ 2019-01-08 17:01 UTC (permalink / raw)
To: arm, Olof Johansson, Arnd Bergmann; +Cc: Dinh Nguyen, kernel, linux-arm-kernel
Dear arm-soc maintainers,
due to a combination of a late merge conflict, early holidays, and the
common cold, I have failed to send the last reset controller pull
request in time for the v5.0-rc1 merge window. As usual there are not
many changes, and they have been carried in linux-next for quite a
while.
One of the changes, commit b3ca9888f35f ("reset: socfpga: add an early
reset driver for SoCFPGA") is necessary for the Stratix10 platform to
boot, since the already merged change 8bb4f3f55961 ("arm64: dts:
stratix10: use "altr,stratix10-rst-mgr" binding") depends on it.
Can you take the whole lot for v5.0-rc2? Should I split out the SoCFPGA
early reset patch + the NULL pointer dereference fix into a separate
"fixes" pull request for v5.0-rc2, postponing the other patches to for-
v5.1? Or do we have to revert 8bb4f3f55961 for now? Please advise.
regards
Philipp
The following changes since commit bfeffd155283772bbe78c6a05dec7c0128ee500c:
Linux 5.0-rc1 (2019-01-06 17:08:20 -0800)
are available in the Git repository at:
git://git.pengutronix.de/git/pza/linux.git tags/reset-for-5.0-rc2
for you to fetch changes up to d0c2d2101b4c1a41e6ebeca6a28c70df43d2a6a3:
reset: uniphier-glue: Add AHCI reset control support in glue layer (2019-01-07 16:38:51 +0100)
----------------------------------------------------------------
Late reset controller changes for v5.0
This adds missing deassert functionality to the ARC HSDK reset driver,
fixes some indentation and grammar issues in the kernel docs, adds a
helper to count the number of resets on a device for the non-DT case
as well, adds an early reset driver for SoCFPGA and simple reset driver
support for Stratix10, and generalizes the uniphier USB3 glue layer
reset to also cover AHCI.
----------------------------------------------------------------
Colin Ian King (1):
reset: fix null pointer dereference on dev by dev_name
Dinh Nguyen (2):
reset: socfpga: add an early reset driver for SoCFPGA
ARM: socfpga: dts: document "altr,stratix10-rst-mgr" binding
Eugeniy Paltsev (1):
ARC: HSDK: improve reset driver
Geert Uytterhoeven (2):
reset: Improve reset controller kernel docs
reset: Add reset_control_get_count()
Kunihiko Hayashi (4):
dt-bindings: reset: uniphier: Replace the expression of USB3 with generic peripherals
reset: uniphier-usb3: Rename to reset-uniphier-glue
dt-bindings: reset: uniphier: Add AHCI core reset description
reset: uniphier-glue: Add AHCI reset control support in glue layer
.../devicetree/bindings/reset/socfpga-reset.txt | 3 +-
.../devicetree/bindings/reset/uniphier-reset.txt | 25 +++---
arch/arm/mach-socfpga/socfpga.c | 4 +
drivers/reset/Kconfig | 20 +++--
drivers/reset/Makefile | 3 +-
drivers/reset/core.c | 42 +++++++++++
drivers/reset/reset-hsdk.c | 1 +
drivers/reset/reset-simple.c | 13 +---
drivers/reset/reset-socfpga.c | 88 ++++++++++++++++++++++
...reset-uniphier-usb3.c => reset-uniphier-glue.c} | 50 +++++++-----
include/linux/reset.h | 15 +++-
11 files changed, 212 insertions(+), 52 deletions(-)
create mode 100644 drivers/reset/reset-socfpga.c
rename drivers/reset/{reset-uniphier-usb3.c => reset-uniphier-glue.c} (73%)
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [RFC, GIT PULL] Late reset controller changes for v5.0
2019-01-08 17:01 [RFC, GIT PULL] Late reset controller changes for v5.0 Philipp Zabel
@ 2019-01-13 6:06 ` Olof Johansson
0 siblings, 0 replies; 2+ messages in thread
From: Olof Johansson @ 2019-01-13 6:06 UTC (permalink / raw)
To: Philipp Zabel; +Cc: kernel, Dinh Nguyen, arm, linux-arm-kernel, Arnd Bergmann
On Tue, Jan 08, 2019 at 06:01:47PM +0100, Philipp Zabel wrote:
> Dear arm-soc maintainers,
>
> due to a combination of a late merge conflict, early holidays, and the
> common cold, I have failed to send the last reset controller pull
> request in time for the v5.0-rc1 merge window. As usual there are not
> many changes, and they have been carried in linux-next for quite a
> while.
>
> One of the changes, commit b3ca9888f35f ("reset: socfpga: add an early
> reset driver for SoCFPGA") is necessary for the Stratix10 platform to
> boot, since the already merged change 8bb4f3f55961 ("arm64: dts:
> stratix10: use "altr,stratix10-rst-mgr" binding") depends on it.
>
> Can you take the whole lot for v5.0-rc2? Should I split out the SoCFPGA
> early reset patch + the NULL pointer dereference fix into a separate
> "fixes" pull request for v5.0-rc2, postponing the other patches to for-
> v5.1? Or do we have to revert 8bb4f3f55961 for now? Please advise.
Hi,
Unfortunate, but looking at the set of patches, it's also not a whole lot of
code. Based on the list, nothing looks particularly high risk.
I've merged the lot into our fixes branch.
-Olof
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^ permalink raw reply [flat|nested] 2+ messages in thread
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