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Wed, 10 Jun 2026 15:25:16 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id KAOlFtyBKWr3HwAAD6G6ig (envelope-from ); Wed, 10 Jun 2026 15:25:16 +0000 From: Thomas Zimmermann To: mripard@kernel.org, maarten.lankhorst@linux.intel.com, airlied@redhat.com, airlied@gmail.com, simona@ffwll.ch, admin@kodeit.net, gargaditya08@proton.me, paul@crapouillou.net, jani.nikula@linux.intel.com, mhklkml@zohomail.com, zack.rusin@broadcom.com, bcm-kernel-feedback-list@broadcom.com, harry.wentland@amd.com, sunpeng.li@amd.com, siqueira@igalia.com, alexander.deucher@amd.com, rodrigo.vivi@intel.com, joonas.lahtinen@linux.intel.com, tursulin@ursulin.net, javierm@redhat.com, dmitry.osipenko@collabora.com, gurchetansingh@chromium.org, olvaffe@gmail.com Cc: dri-devel@lists.freedesktop.org, linux-hyperv@vger.kernel.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, linux-mips@vger.kernel.org, virtualization@lists.linux.dev, amd-gfx@lists.freedesktop.org, Thomas Zimmermann , stable@vger.kernel.org Subject: [PATCH v5 06/15] drm/damage-helper: Clear ignore_damage_clips in plane-state duplication Date: Wed, 10 Jun 2026 17:18:22 +0200 Message-ID: <20260610152505.260172-7-tzimmermann@suse.de> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260610152505.260172-1-tzimmermann@suse.de> References: <20260610152505.260172-1-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Flag: NO X-Spam-Score: -6.79 X-Spamd-Result: default: False [-6.79 / 50.00]; REPLY(-4.00)[]; BAYES_HAM(-3.00)[100.00%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.19)[-0.935]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,lists.freedesktop.org:email,suse.de:email,suse.de:mid]; RCPT_COUNT_TWELVE(0.00)[32]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; FROM_HAS_DN(0.00)[]; FREEMAIL_TO(0.00)[kernel.org,linux.intel.com,redhat.com,gmail.com,ffwll.ch,kodeit.net,proton.me,crapouillou.net,zohomail.com,broadcom.com,amd.com,igalia.com,intel.com,ursulin.net,collabora.com,chromium.org]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_TLS_ALL(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; R_RATELIMIT(0.00)[to_ip_from(RLq3cifbxyhc6qbbynzfc6amns)]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FREEMAIL_ENVRCPT(0.00)[gmail.com] X-Spam-Level: Clear ignore_damage_clips when duplicating struct drm_plane_state. The flag track the state of the damage clips during atomic commits and should not be kept across plane-state duplications. Fixes a bug where ignore_damage_clips was not cleared. Once set, the damage iterator would always ignore damage clips. Only happens in rare cases in virtgpu and vmwgfx. Signed-off-by: Thomas Zimmermann Fixes: 35ed38d58257 ("drm: Allow drivers to indicate the damage helpers to ignore damage clips") Reviewed-by: Javier Martinez Canillas Acked-by: Zack Rusin Cc: dri-devel@lists.freedesktop.org Cc: # v6.10+ --- drivers/gpu/drm/drm_atomic_state_helper.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/drm_atomic_state_helper.c b/drivers/gpu/drm/drm_atomic_state_helper.c index 07686e94aae0..3e26e208e784 100644 --- a/drivers/gpu/drm/drm_atomic_state_helper.c +++ b/drivers/gpu/drm/drm_atomic_state_helper.c @@ -409,6 +409,7 @@ void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane, state->fence = NULL; state->commit = NULL; state->fb_damage_clips = NULL; + state->ignore_damage_clips = false; state->color_mgmt_changed = false; } EXPORT_SYMBOL(__drm_atomic_helper_plane_duplicate_state); -- 2.54.0