From: Samuel Holland <samuel@sholland.org>
To: Chen-Yu Tsai <wens@csie.org>, Jernej Skrabec <jernej.skrabec@gmail.com>
Cc: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev,
Andre Przywara <andre.przywara@arm.com>,
Samuel Holland <samuel@sholland.org>
Subject: [PATCH v3 0/3] bus: sunxi-rsb: Fix poweroff issues
Date: Sun, 13 Nov 2022 19:57:46 -0600 [thread overview]
Message-ID: <20221114015749.28490-1-samuel@sholland.org> (raw)
This series fixes a couple of issues that occur when powering off a
board using a PMIC attached to the RSB bus.
These issues only affected 32-bit platforms, because 64-bit platforms
use PSCI for pm_power_off(), and the PSCI firmware reinitializes the
RSB controller.
Changes in v3:
- Adjust patch 1 commit message
- Clear the interrupt status register after polling
- Add a patch refactoring how the status bits are cleared
Changes in v2:
- Add Fixes tag to patch 2
- Only check for specific status bits when polling
Samuel Holland (3):
bus: sunxi-rsb: Remove the shutdown callback
bus: sunxi-rsb: Support atomic transfers
bus: sunxi-rsb: Clear interrupt status before each transfer
drivers/bus/sunxi-rsb.c | 56 ++++++++++++++++++-----------------------
1 file changed, 25 insertions(+), 31 deletions(-)
--
2.37.3
next reply other threads:[~2022-11-14 1:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-14 1:57 Samuel Holland [this message]
2022-11-14 1:57 ` [PATCH v3 1/3] bus: sunxi-rsb: Remove the shutdown callback Samuel Holland
2022-11-14 1:57 ` [PATCH v3 2/3] bus: sunxi-rsb: Support atomic transfers Samuel Holland
2022-11-14 20:49 ` Jernej Škrabec
2022-11-14 1:57 ` [PATCH v3 3/3] bus: sunxi-rsb: Clear interrupt status before each transfer Samuel Holland
2022-11-14 21:00 ` Jernej Škrabec
2022-11-15 6:08 ` Samuel Holland
2022-11-15 21:38 ` Jernej Škrabec
2022-11-16 18:29 ` [PATCH v3 0/3] bus: sunxi-rsb: Fix poweroff issues Jernej Škrabec
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