linux-kernel - [PATCH v1 08/10] drm/msm/a6xx: Remove clk votes on failure

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220302225551.v1.8.I76112e86cf4b68452564f11f061d2f2928ab2458@changeid>
Date:   Wed,  2 Mar 2022 22:57:34 +0530
From:   Akhil P Oommen <quic_akhilpo@...cinc.com>
To:     freedreno <freedreno@...ts.freedesktop.org>,
        dri-devel@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
        Rob Clark <robdclark@...il.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Jonathan Marek <jonathan@...ek.ca>,
        Sean Paul <sean@...rly.run>,
        Yangtao Li <tiny.windzz@...il.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1 08/10] drm/msm/a6xx: Remove clk votes on failure

Remove vote on clks on gpu resume failure.

Signed-off-by: Akhil P Oommen <quic_akhilpo@...cinc.com>
---

 drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index 66ae509..e90359f 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -1033,6 +1033,7 @@ int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu)
 		disable_irq(gmu->gmu_irq);
 		a6xx_gmu_inline_coredump(gmu);
 		a6xx_rpmh_stop(gmu);
+		clk_bulk_disable_unprepare(gmu->nr_clocks, gmu->clocks);
 		pm_runtime_put(gmu->gxpd);
 		pm_runtime_put(gmu->dev);
 	}
-- 
2.7.4