From: Anusha Srivatsa <asrivats@redhat.com>
To: "Joel Stanley" <joel@jms.id.au>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Andrew Jeffery" <andrew@codeconstruct.com.au>,
"Stefan Agner" <stefan@agner.ch>,
"Alison Wang" <alison.wang@nxp.com>,
"Xinliang Liu" <xinliang.liu@linaro.org>,
"Tian Tao" <tiantao6@hisilicon.com>,
"Xinwei Kong" <kong.kongxinwei@hisilicon.com>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Yongqin Liu" <yongqin.liu@linaro.org>,
"John Stultz" <jstultz@google.com>,
"Chun-Kuang Hu" <chunkuang.hu@kernel.org>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
"Marek Vasut" <marex@denx.de>, "Shawn Guo" <shawnguo@kernel.org>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.com>,
"Orson Zhai" <orsonzhai@gmail.com>,
"Baolin Wang" <baolin.wang@linux.alibaba.com>,
"Chunyan Zhang" <zhang.lyra@gmail.com>,
"Alain Volmat" <alain.volmat@foss.st.com>,
"Raphael Gallais-Pou" <rgallaispou@gmail.com>,
"Yannick Fertre" <yannick.fertre@foss.st.com>,
"Raphael Gallais-Pou" <raphael.gallais-pou@foss.st.com>,
"Philippe Cornu" <philippe.cornu@foss.st.com>,
"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
"Alexandre Torgue" <alexandre.torgue@foss.st.com>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Mikko Perttunen" <mperttunen@nvidia.com>,
"Jonathan Hunter" <jonathanh@nvidia.com>,
"Alexey Brodkin" <abrodkin@synopsys.com>,
"Dave Stevenson" <dave.stevenson@raspberrypi.com>,
"Maíra Canal" <mcanal@igalia.com>,
"Raspberry Pi Kernel Maintenance" <kernel-list@raspberrypi.com>,
"Jonathan Corbet" <corbet@lwn.net>
Cc: linux-aspeed@lists.ozlabs.org, dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
linux-mediatek@lists.infradead.org, imx@lists.linux.dev,
linux-stm32@st-md-mailman.stormreply.com,
linux-tegra@vger.kernel.org, linux-doc@vger.kernel.org,
Anusha Srivatsa <asrivats@redhat.com>,
CK Hu <ck.hu@mediatek.com>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Subject: [PATCH RESEND 00/12] drm: Move to using devm_platform_ioremap_resource
Date: Tue, 25 Feb 2025 17:20:41 -0500 [thread overview]
Message-ID: <20250225-memory-drm-misc-next-v1-0-9d0e8761107a@redhat.com> (raw)
Start replacing the below occurences with the newer API:
- (devm_)platform_get_resource + devm_ioremap_resource
- (devm_)platform_get_resource + (devm_)ioremap
- platform_get_resource_byname + devm_ioremap
Move all these occurences to uses devm_platform_ioremap_resource
instead.
This is a resend of v3 of the series. Sending this from drm-misc-next.
Changes from v2 [1]:
- Keep the old snippet of documentation and add further
clarification (Thomas)
- change in vc4 driver for the a resource is not needed.
Add a comment to clarify why that is left behind (Maxime)
[1] - https://patchwork.freedesktop.org/series/144073/
Used Coccinelle to make the code changes.Semantic patch:
//First Case
//rule s/platform_get_resource + devm_ioremap_resource/devm_platform_ioremap_resource
@rule_1@
identifier res;
expression ioremap_res;
identifier pdev;
@@
-struct resource *res;
...
-res = platform_get_resource(pdev,...);
-ioremap_res = devm_ioremap_resource(...);
+ioremap_res = devm_platform_ioremap_resource(pdev,0);
//Second case
//rule s/(devm_)platform_get_resource + (devm_)ioremap/devm_platform_ioremap_resource.
@rule_2@
identifier res;
expression ioremap;
identifier pdev;
@@
-struct resource *res;
...
-res = platform_get_resource(pdev,...);
<...
-if (!res) {
-...
-}
...>
-ioremap = devm_ioremap(...);
+ioremap = devm_platform_ioremap_resource(pdev,0);
//Third case
//rule s/(devm_)platform_get_resource_byname + (devm_)ioremap/devm_platform_ioremap_resource_byname.
@rule_3@
identifier res;
expression ioremap;
identifier pdev;
constant mem;
expression name;
@@
-struct resource *res;
<+...
-res = platform_get_resource_byname(pdev,mem,name);
<...
-if (!res) {
-...
-}
...>
-ioremap = devm_ioremap(...);
+ioremap = devm_platform_ioremap_resource_byname(pdev,name);
...+>
Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
---
Anusha Srivatsa (12):
drm/aspeed: move to devm_platform_ioremap_resource() usage
drm/fsl-dcu: move to devm_platform_ioremap_resource() usage
drm/hisilicon: move to devm_platform_ioremap_resource() usage
drm/mediatek: move to devm_platform_ioremap_resource() usage
drm/mxsfb: move to devm_platform_ioremap_resource() usage
drm/sprd: move to devm_platform_ioremap_resource() usage
drm/sti: move to devm_platform_ioremap_resource() usage
drm/stm: move to devm_platform_ioremap_resource() usage
drm/tegra: move to devm_platform_ioremap_resource() usage
drm/tiny: move to devm_platform_ioremap_resource() usage
drm/vc4: move to devm_platform_ioremap_resource() usage
Documentation: Update the todo
Documentation/gpu/todo.rst | 13 +++---
drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 4 +-
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 4 +-
drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 4 +-
drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 4 +-
drivers/gpu/drm/mediatek/mtk_disp_color.c | 4 +-
drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 4 +-
drivers/gpu/drm/mediatek/mtk_disp_merge.c | 4 +-
drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 4 +-
drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 4 +-
drivers/gpu/drm/mediatek/mtk_dsi.c | 4 +-
drivers/gpu/drm/mediatek/mtk_hdmi.c | 4 +-
drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 4 +-
drivers/gpu/drm/mxsfb/lcdif_drv.c | 4 +-
drivers/gpu/drm/mxsfb/mxsfb_drv.c | 4 +-
drivers/gpu/drm/sprd/sprd_dpu.c | 9 +----
drivers/gpu/drm/sprd/sprd_dsi.c | 9 +----
drivers/gpu/drm/sti/sti_compositor.c | 10 +----
drivers/gpu/drm/sti/sti_dvo.c | 10 +----
drivers/gpu/drm/sti/sti_hda.c | 9 +----
drivers/gpu/drm/sti/sti_hdmi.c | 11 +----
drivers/gpu/drm/sti/sti_hqvdp.c | 10 +----
drivers/gpu/drm/sti/sti_tvout.c | 10 +----
drivers/gpu/drm/sti/sti_vtg.c | 10 +----
drivers/gpu/drm/stm/ltdc.c | 4 +-
drivers/gpu/drm/tegra/dsi.c | 4 +-
drivers/gpu/drm/tiny/arcpgu.c | 4 +-
drivers/gpu/drm/vc4/vc4_hdmi.c | 53 +++++++++----------------
28 files changed, 51 insertions(+), 171 deletions(-)
---
base-commit: 27d4815149ba0c80ef2db2a82f0512f647e76d62
change-id: 20250225-memory-drm-misc-next-b2444b488db2
Best regards,
--
Anusha Srivatsa <asrivats@redhat.com>
next reply other threads:[~2025-02-25 22:21 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-25 22:20 Anusha Srivatsa [this message]
2025-02-25 22:20 ` [PATCH RESEND 01/12] drm/aspeed: move to devm_platform_ioremap_resource() usage Anusha Srivatsa
2025-02-26 14:47 ` (subset) " Maxime Ripard
2025-02-25 22:20 ` [PATCH RESEND 02/12] drm/fsl-dcu: " Anusha Srivatsa
2025-02-25 22:20 ` [PATCH RESEND 03/12] drm/hisilicon: " Anusha Srivatsa
2025-02-25 22:20 ` [PATCH RESEND 04/12] drm/mediatek: " Anusha Srivatsa
2025-02-26 12:39 ` AngeloGioacchino Del Regno
2025-02-26 14:47 ` (subset) " Maxime Ripard
2025-02-25 22:20 ` [PATCH RESEND 05/12] drm/mxsfb: " Anusha Srivatsa
2025-02-25 22:20 ` [PATCH RESEND 06/12] drm/sprd: " Anusha Srivatsa
2025-02-27 1:52 ` Chunyan Zhang
2025-02-25 22:20 ` [PATCH RESEND 07/12] drm/sti: " Anusha Srivatsa
2025-02-26 9:06 ` Raphael Gallais-Pou
[not found] ` <CAN9Xe3Q8=_Tz51i6gxNM6445p-rhNiK7B5Ljcga8g_Nn676dCQ@mail.gmail.com>
2025-03-04 8:04 ` Maxime Ripard
2025-03-05 8:47 ` Raphael Gallais-Pou
2025-02-25 22:20 ` [PATCH RESEND 08/12] drm/stm: " Anusha Srivatsa
2025-02-26 14:47 ` (subset) " Maxime Ripard
2025-02-25 22:20 ` [PATCH RESEND 09/12] drm/tegra: " Anusha Srivatsa
2025-02-25 22:20 ` [PATCH RESEND 10/12] drm/tiny: " Anusha Srivatsa
2025-02-26 14:47 ` (subset) " Maxime Ripard
2025-02-25 22:20 ` [PATCH RESEND 11/12] drm/vc4: " Anusha Srivatsa
2025-02-26 14:47 ` (subset) " Maxime Ripard
2025-02-25 22:20 ` [PATCH RESEND 12/12] Documentation: Update the todo Anusha Srivatsa
2025-02-26 10:21 ` Thomas Zimmermann
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