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Fri, 16 Oct 2026 09:34:02 +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 8cgiBonv0WqmHQAAD6G6ig:T3 (envelope-from ); Fri, 16 Oct 2026 09:34:02 +0000 From: Thomas Zimmermann To: gregkh@linuxfoundation.org, jirislaby@kernel.org, deller@gmx.de, James.Bottomley@HansenPartnership.com, simona@ffwll.ch Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-parisc@vger.kernel.org, sashiko-reviews@lists.linux.dev, Thomas Zimmermann Subject: [PATCH v2 2/7] dummycon: Implement struct consw.con_unblank Date: Fri, 16 Oct 2026 11:11:52 +0200 Message-ID: <20261016093357.33294-3-tzimmermann@suse.de> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261016093357.33294-1-tzimmermann@suse.de> References: <20261016093357.33294-1-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Flag: NO X-Spam-Score: -2.80 X-Spam-Level: X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; FREEMAIL_TO(0.00)[linuxfoundation.org,kernel.org,gmx.de,HansenPartnership.com,ffwll.ch]; RCPT_COUNT_SEVEN(0.00)[11]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; TO_MATCH_ENVRCPT_ALL(0.00)[]; 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)[suse.de:email,imap1.dmz-prg2.suse.org:helo]; RCVD_COUNT_TWO(0.00)[2]; FREEMAIL_ENVRCPT(0.00)[gmx.de] Implement con_unblank from struct consw as a duplicate of con_blank. As dummycon does not do anything, the implementation only returns true or false to trigger a redraw (or not). Signed-off-by: Thomas Zimmermann --- drivers/video/console/dummycon.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c index 7d02470f19b9..ea34a7e84472 100644 --- a/drivers/video/console/dummycon.c +++ b/drivers/video/console/dummycon.c @@ -86,6 +86,11 @@ static bool dummycon_blank(struct vc_data *vc, enum vesa_blank_mode blank, return true; } +static bool dummycon_unblank(struct vc_data *vc) +{ + return true; +} + static bool dummycon_switch(struct vc_data *vc) { /* @@ -104,6 +109,12 @@ static bool dummycon_blank(struct vc_data *vc, enum vesa_blank_mode blank, { return false; } + +static bool dummycon_unblank(struct vc_data *vc) +{ + return false; +} + static bool dummycon_switch(struct vc_data *vc) { return false; @@ -155,5 +166,6 @@ const struct consw dummy_con = { .con_scroll = dummycon_scroll, .con_switch = dummycon_switch, .con_blank = dummycon_blank, + .con_unblank = dummycon_unblank, }; EXPORT_SYMBOL_GPL(dummy_con); -- 2.55.0