Message ID | 20211124102315.447617-12-chris.chiu@canonical.com |
---|---|
State | New |
Headers | show
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[111.240.133.170]) by smtp.gmail.com with ESMTPSA id v15sm17708541pfu.195.2021.11.24.02.23.30 for <kernel-team@lists.ubuntu.com> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Nov 2021 02:23:30 -0800 (PST) From: Chris Chiu <chris.chiu@canonical.com> To: kernel-team@lists.ubuntu.com Subject: [PATCH 11/12][SRU][U/OEM-5.14] drm/i915/tc: Drop extra TC cold blocking from intel_tc_port_connected() Date: Wed, 24 Nov 2021 18:23:14 +0800 Message-Id: <20211124102315.447617-12-chris.chiu@canonical.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20211124102315.447617-1-chris.chiu@canonical.com> References: <20211124102315.447617-1-chris.chiu@canonical.com> MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions <kernel-team.lists.ubuntu.com> List-Unsubscribe: <https://lists.ubuntu.com/mailman/options/kernel-team>, <mailto:kernel-team-request@lists.ubuntu.com?subject=unsubscribe> List-Archive: <https://lists.ubuntu.com/archives/kernel-team> List-Post: <mailto:kernel-team@lists.ubuntu.com> List-Help: <mailto:kernel-team-request@lists.ubuntu.com?subject=help> List-Subscribe: <https://lists.ubuntu.com/mailman/listinfo/kernel-team>, <mailto:kernel-team-request@lists.ubuntu.com?subject=subscribe> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" <kernel-team-bounces@lists.ubuntu.com> |
Series |
Fix i915 TypeC disconnect problems for Intel ADL-P
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expand
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diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index 66cb321a4488..4a14db604cba 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -740,16 +740,12 @@ bool intel_tc_port_connected(struct intel_encoder *encoder) { struct intel_digital_port *dig_port = enc_to_dig_port(encoder); bool is_connected; - enum intel_display_power_domain domain; - intel_wakeref_t tc_cold_wref; intel_tc_port_lock(dig_port); - tc_cold_wref = tc_cold_block(dig_port, &domain); is_connected = tc_port_live_status_mask(dig_port) & BIT(dig_port->tc_mode); - tc_cold_unblock(dig_port, domain, tc_cold_wref); intel_tc_port_unlock(dig_port); return is_connected;