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From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
To: dri-devel@lists.freedesktop.org
Cc: Tomi Valkeinen <tomba@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Jyri Sarha <jyri.sarha@iki.fi>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	linux-renesas-soc@vger.kernel.org,
	Thierry Reding <thierry.reding@gmail.com>,
	linux-imx@nxp.com, Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>,
	linux-tegra@vger.kernel.org, Shawn Guo <shawnguo@kernel.org>,
	Alain VOLMAT-SCND-01 <alain.volmat@foss.st.com>,
	Benjamin Gaignard <benjamin.gaignard@collabora.com>
Subject: [PATCH v2 0/9] drm: Extend COMPILE_TEST support to some ARM drivers
Date: Sat, 31 Jul 2021 04:39:45 +0300	[thread overview]
Message-ID: <20210731013954.11926-1-laurent.pinchart+renesas@ideasonboard.com> (raw)

Hello,

This patch series stems from subsystem-wide changes I wanted to
compile-test with an ARM64 cross-compiler. My laziness to fire a 32-bit
ARM build definitely resulted in more time being spent writing these
patches, but hopefully they'll turn out to be useful for more people.

Patches 1/9 to 3/7 are fixes for compilation warnings on 64-bit
platforms in the omapdrm and sti-drm drivers. They are a dependency for
the Kconfig changes that follow to avoid introducing build warnings, but
could also be merged before.

Patches 3/9 to 8/9 enable compilation of the imx-dcss, omapdrm, sti-drm
and tegra-drm drivers on all architectures with COMPILE_TEST. I have
tested compilation on arm64 and x86, with W=1. The patches are
independent from each other, so they can be picked by their respective
maintainers.

The last patch, 9/9, extends COMPILE_TEST support for the tilcdc driver
to ARM64. The driver doesn't compile on x86 due to a missing __iowmb(),
and I haven't taken the time to investigate how to solve this properly.

The main change since v1 is the extension of COMPILE_TEST to all
platforms instead of only ARM and ARM64.

Please feel free to pick patches individually for the driver(s) you
maintain.

Laurent Pinchart (9):
  drm/omap: Use correct printk format specifiers for size_t
  drm/omap: Cast pointer to integer without generating warning
  drm/sti: Use correct printk format specifiers for size_t
  drm/imx/dcss: Enable COMPILE_TEST on all architectures
  drm/omap: Enable COMPILE_TEST on all architectures
  drm/rcar-du: Enable COMPILE_TEST on all architectures
  drm/sti: Enable COMPILE_TEST on all architectures
  drm/tegra: Enable COMPILE_TEST on all architectures
  drm/tilcdc: Enable COMPILE_TEST on all ARM64 platforms

 drivers/gpu/drm/imx/dcss/Kconfig   | 3 ++-
 drivers/gpu/drm/omapdrm/Kconfig    | 2 +-
 drivers/gpu/drm/omapdrm/dss/dsi.c  | 4 ++--
 drivers/gpu/drm/omapdrm/omap_drv.c | 2 +-
 drivers/gpu/drm/rcar-du/Kconfig    | 1 -
 drivers/gpu/drm/sti/Kconfig        | 3 ++-
 drivers/gpu/drm/sti/sti_hqvdp.c    | 4 ++--
 drivers/gpu/drm/tegra/Kconfig      | 2 +-
 drivers/gpu/drm/tilcdc/Kconfig     | 3 ++-
 drivers/gpu/host1x/Kconfig         | 2 +-
 10 files changed, 14 insertions(+), 12 deletions(-)

-- 
Regards,

Laurent Pinchart


             reply	other threads:[~2021-07-31  1:40 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-31  1:39 Laurent Pinchart [this message]
2021-07-31  1:39 ` [PATCH v2 1/9] drm/omap: Use correct printk format specifiers for size_t Laurent Pinchart
2021-08-05  6:28   ` Tomi Valkeinen
2021-07-31  1:39 ` [PATCH v2 2/9] drm/omap: Cast pointer to integer without generating warning Laurent Pinchart
2021-07-31 10:12   ` Sergei Shtylyov
2021-07-31 11:29     ` Laurent Pinchart
2021-08-05  6:29   ` Tomi Valkeinen
2021-07-31  1:39 ` [PATCH v2 3/9] drm/sti: Use correct printk format specifiers for size_t Laurent Pinchart
2021-07-31  1:39 ` [PATCH v2 4/9] drm/imx/dcss: Enable COMPILE_TEST on all architectures Laurent Pinchart
2021-07-31  1:39 ` [PATCH v2 5/9] drm/omap: " Laurent Pinchart
2021-08-05  6:30   ` Tomi Valkeinen
2021-07-31  1:39 ` [PATCH v2 6/9] drm/rcar-du: " Laurent Pinchart
2021-07-31  1:39 ` [PATCH v2 7/9] drm/sti: " Laurent Pinchart
2021-07-31  1:39 ` [PATCH v2 8/9] drm/tegra: " Laurent Pinchart
2021-07-31  1:39 ` [PATCH v2 9/9] drm/tilcdc: Enable COMPILE_TEST on all ARM64 platforms Laurent Pinchart

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