From: Mark Brown <broonie@kernel.org>
To: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Guenter Roeck <linux@roeck-us.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J . Wysocki" <rafael@kernel.org>,
linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
Heiko Stuebner <heiko@sntech.de>,
Andy Yan <andy.yan@rock-chips.com>,
Sascha Hauer <s.hauer@pengutronix.de>
Subject: Re: [RFC PATCH 2/2] regmap: Reject fast_io regmap configurations with RBTREE and MAPLE caches
Date: Fri, 21 Jul 2023 16:03:08 +0100 [thread overview]
Message-ID: <fe31bb86-40ec-4b77-9edd-eeaa61bb5e08@sirena.org.uk> (raw)
In-Reply-To: <c2bba4df-da1f-5666-89aa-28c6700575ca@samsung.com>
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On Fri, Jul 21, 2023 at 04:53:42PM +0200, Marek Szyprowski wrote:
> This patch, which landed in today's linux-next, breaks operation of the
> RockChip's VOP2 DRM driver
> (drivers/gpu/drm/rockchip/rockchip_drm_vop2.c). I'm not sure what is the
> proper fix in this case. Should one change the cache type to REGCACHE_FLAT?
Actually Guenter and Dan have made the required updates to support this
so the warning will be gone soon (hopefully Dan will send his patch
properly shortly).
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next prev parent reply other threads:[~2023-07-21 15:03 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-20 3:28 [PATCH 1/2] regmap: Disable locking for RBTREE and MAPLE unit tests Guenter Roeck
2023-07-20 3:28 ` [RFC PATCH 2/2] regmap: Reject fast_io regmap configurations with RBTREE and MAPLE caches Guenter Roeck
[not found] ` <CGME20230721145342eucas1p12e658a54d36d985b2811e2c21f7810ee@eucas1p1.samsung.com>
2023-07-21 14:53 ` Marek Szyprowski
2023-07-21 15:03 ` Mark Brown [this message]
2023-07-21 15:07 ` Guenter Roeck
2023-07-21 15:13 ` Mark Brown
2023-07-21 16:01 ` Guenter Roeck
2023-07-21 16:14 ` Mark Brown
2023-07-21 16:16 ` Guenter Roeck
2023-07-21 16:18 ` Dan Carpenter
2023-07-21 16:22 ` Mark Brown
2023-07-21 16:29 ` Guenter Roeck
2023-07-21 15:05 ` Guenter Roeck
2023-07-20 18:19 ` [PATCH 1/2] regmap: Disable locking for RBTREE and MAPLE unit tests Mark Brown
2023-07-21 17:41 ` (subset) " Mark Brown
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