From: Danilo Krummrich <dakr@redhat.com> To: daniel@ffwll.ch, airlied@linux.ie, tzimmermann@suse.de, mripard@kernel.org, liviu.dudau@arm.com, brian.starkey@arm.com Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Danilo Krummrich <dakr@redhat.com> Subject: [PATCH drm-misc-next v2 0/9] drm/arm/malidp: use drm managed resources Date: Sat, 1 Oct 2022 18:39:37 +0200 [thread overview] Message-ID: <20221001163946.534067-1-dakr@redhat.com> (raw) Hi, This patch series converts the driver to use drm managed resources to prevent potential use-after-free issues on driver unbind/rebind and to get rid of the usage of deprecated APIs. Changes in v2: - While protecting critical sections with drm_dev_{enter,exit} I forgot to handle alternate return paths within the read-side critical sections, hence fix them. - Add a patch to remove explicit calls to drm_mode_config_cleanup() and switch to drmm_mode_config_init() explicitly. Danilo Krummrich (9): drm/arm/malidp: use drmm_* to allocate driver structures drm/arm/malidp: replace drm->dev_private with drm_to_malidp() drm/arm/malidp: crtc: use drmm_crtc_init_with_planes() drm/arm/malidp: plane: use drm managed resources drm/arm/malidp: use drm_dev_unplug() drm/arm/malidp: plane: protect device resources after removal drm/arm/malidp: crtc: protect device resources after removal drm/arm/malidp: drv: protect device resources after removal drm/arm/malidp: remove calls to drm_mode_config_cleanup() drivers/gpu/drm/arm/malidp_crtc.c | 68 +++++++++++++++++++------ drivers/gpu/drm/arm/malidp_drv.c | 78 ++++++++++++----------------- drivers/gpu/drm/arm/malidp_drv.h | 2 + drivers/gpu/drm/arm/malidp_hw.c | 10 ++-- drivers/gpu/drm/arm/malidp_mw.c | 6 +-- drivers/gpu/drm/arm/malidp_planes.c | 45 ++++++++--------- 6 files changed, 117 insertions(+), 92 deletions(-) base-commit: 08fb97de03aa2205c6791301bd83a095abc1949c -- 2.37.3
WARNING: multiple messages have this Message-ID (diff)
From: Danilo Krummrich <dakr@redhat.com> To: daniel@ffwll.ch, airlied@linux.ie, tzimmermann@suse.de, mripard@kernel.org, liviu.dudau@arm.com, brian.starkey@arm.com Cc: Danilo Krummrich <dakr@redhat.com>, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH drm-misc-next v2 0/9] drm/arm/malidp: use drm managed resources Date: Sat, 1 Oct 2022 18:39:37 +0200 [thread overview] Message-ID: <20221001163946.534067-1-dakr@redhat.com> (raw) Hi, This patch series converts the driver to use drm managed resources to prevent potential use-after-free issues on driver unbind/rebind and to get rid of the usage of deprecated APIs. Changes in v2: - While protecting critical sections with drm_dev_{enter,exit} I forgot to handle alternate return paths within the read-side critical sections, hence fix them. - Add a patch to remove explicit calls to drm_mode_config_cleanup() and switch to drmm_mode_config_init() explicitly. Danilo Krummrich (9): drm/arm/malidp: use drmm_* to allocate driver structures drm/arm/malidp: replace drm->dev_private with drm_to_malidp() drm/arm/malidp: crtc: use drmm_crtc_init_with_planes() drm/arm/malidp: plane: use drm managed resources drm/arm/malidp: use drm_dev_unplug() drm/arm/malidp: plane: protect device resources after removal drm/arm/malidp: crtc: protect device resources after removal drm/arm/malidp: drv: protect device resources after removal drm/arm/malidp: remove calls to drm_mode_config_cleanup() drivers/gpu/drm/arm/malidp_crtc.c | 68 +++++++++++++++++++------ drivers/gpu/drm/arm/malidp_drv.c | 78 ++++++++++++----------------- drivers/gpu/drm/arm/malidp_drv.h | 2 + drivers/gpu/drm/arm/malidp_hw.c | 10 ++-- drivers/gpu/drm/arm/malidp_mw.c | 6 +-- drivers/gpu/drm/arm/malidp_planes.c | 45 ++++++++--------- 6 files changed, 117 insertions(+), 92 deletions(-) base-commit: 08fb97de03aa2205c6791301bd83a095abc1949c -- 2.37.3
next reply other threads:[~2022-10-01 16:39 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-10-01 16:39 Danilo Krummrich [this message] 2022-10-01 16:39 ` [PATCH drm-misc-next v2 0/9] drm/arm/malidp: use drm managed resources Danilo Krummrich 2022-10-01 16:39 ` [PATCH drm-misc-next v2 1/9] drm/arm/malidp: use drmm_* to allocate driver structures Danilo Krummrich 2022-10-01 16:39 ` Danilo Krummrich 2022-10-01 16:39 ` [PATCH drm-misc-next v2 2/9] drm/arm/malidp: replace drm->dev_private with drm_to_malidp() Danilo Krummrich 2022-10-01 16:39 ` Danilo Krummrich 2022-10-01 16:39 ` [PATCH drm-misc-next v2 3/9] drm/arm/malidp: crtc: use drmm_crtc_init_with_planes() Danilo Krummrich 2022-10-01 16:39 ` Danilo Krummrich 2022-10-01 16:39 ` [PATCH drm-misc-next v2 4/9] drm/arm/malidp: plane: use drm managed resources Danilo Krummrich 2022-10-01 16:39 ` Danilo Krummrich 2022-10-01 16:39 ` [PATCH drm-misc-next v2 5/9] drm/arm/malidp: use drm_dev_unplug() Danilo Krummrich 2022-10-01 16:39 ` Danilo Krummrich 2022-10-01 16:39 ` [PATCH drm-misc-next v2 6/9] drm/arm/malidp: plane: protect device resources after removal Danilo Krummrich 2022-10-01 16:39 ` Danilo Krummrich 2022-10-01 16:39 ` [PATCH drm-misc-next v2 7/9] drm/arm/malidp: crtc: " Danilo Krummrich 2022-10-01 16:39 ` Danilo Krummrich 2022-10-01 19:47 ` kernel test robot 2022-10-01 19:47 ` kernel test robot 2022-10-01 16:39 ` [PATCH drm-misc-next v2 8/9] drm/arm/malidp: drv: " Danilo Krummrich 2022-10-01 16:39 ` Danilo Krummrich 2022-10-01 16:39 ` [PATCH drm-misc-next v2 9/9] drm/arm/malidp: remove calls to drm_mode_config_cleanup() Danilo Krummrich 2022-10-01 16:39 ` Danilo Krummrich
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