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Wed, 17 Jun 2026 11:29:36 +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 LyqjMiCFMmqbZAAAD6G6ig (envelope-from ); Wed, 17 Jun 2026 11:29:36 +0000 From: Thomas Zimmermann To: javierm@redhat.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@gmail.com, simona@ffwll.ch Cc: dri-devel@lists.freedesktop.org, sashiko-reviews@lists.linux.dev, Thomas Zimmermann Subject: [PATCH 0/2] drm/sysfb: Fix visible size and related checks Date: Wed, 17 Jun 2026 13:27:28 +0200 Message-ID: <20260617112932.511657-1-tzimmermann@suse.de> X-Mailer: git-send-email 2.54.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-2.60 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; MIME_GOOD(-0.10)[text/plain]; NEURAL_HAM_SHORT(-0.00)[-0.018]; RCPT_COUNT_SEVEN(0.00)[8]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; FREEMAIL_TO(0.00)[redhat.com,linux.intel.com,kernel.org,gmail.com,ffwll.ch]; ARC_NA(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; URIBL_BLOCKED(0.00)[imap1.dmz-prg2.suse.org:helo,suse.de:mid]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_TLS_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,suse.de:mid]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com] X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" We need the system framebuffer's visible size in efidrm and vesadrm. Fix the size calculation for some corner cases and handle errors correctly. Thomas Zimmermann (2): drm/sysfb: Do not page-align visible size of the framebuffer drm/sysfb: Return errno code from drm_sysfb_get_visible_size() drivers/gpu/drm/sysfb/drm_sysfb_helper.h | 2 +- drivers/gpu/drm/sysfb/drm_sysfb_screen_info.c | 4 ++-- drivers/gpu/drm/sysfb/efidrm.c | 7 ++++--- drivers/gpu/drm/sysfb/vesadrm.c | 6 +++--- 4 files changed, 10 insertions(+), 9 deletions(-) base-commit: fc59f76558703febba8056be87d1c97d14f7485e -- 2.54.0