From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 57A4279C9 for ; Thu, 12 Jan 2023 14:38:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ACCCEC433D2; Thu, 12 Jan 2023 14:37:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1673534280; bh=ZAt0PT/vHpElhmbM9Ty7asNuRfZj9JzDj75zuFDpWXU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=m/orWDc01lhxdH6mNlL/aynJb2yJaSNs5QYPGbMERuTAraWdR/JThVFgLV+3CuVHn ynk7AOAB/gslDaXG5h4GTbbid4zX27xDXx0PZaFpwMECkVp+ZAq598UzZfroJwJ9f/ iCamugFLtPiyGijjZhCpKwUjBrZU/8u0l8XYluKY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dan Carpenter , Zhenyu Wang , Sasha Levin Subject: [PATCH 5.10 755/783] drm/i915: unpin on error in intel_vgpu_shadow_mm_pin() Date: Thu, 12 Jan 2023 14:57:51 +0100 Message-Id: <20230112135559.351411298@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230112135524.143670746@linuxfoundation.org> References: <20230112135524.143670746@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Dan Carpenter [ Upstream commit 3792fc508c095abd84b10ceae12bd773e61fdc36 ] Call intel_vgpu_unpin_mm() on this error path. Fixes: 418741480809 ("drm/i915/gvt: Adding ppgtt to GVT GEM context after shadow pdps settled.") Signed-off-by: Dan Carpenter Signed-off-by: Zhenyu Wang Link: http://patchwork.freedesktop.org/patch/msgid/Y3OQ5tgZIVxyQ/WV@kili Reviewed-by: Zhenyu Wang Signed-off-by: Sasha Levin --- drivers/gpu/drm/i915/gvt/scheduler.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index aed2ef6466a2..2bb6203298bc 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -647,6 +647,7 @@ intel_vgpu_shadow_mm_pin(struct intel_vgpu_workload *workload) if (workload->shadow_mm->type != INTEL_GVT_MM_PPGTT || !workload->shadow_mm->ppgtt_mm.shadowed) { + intel_vgpu_unpin_mm(workload->shadow_mm); gvt_vgpu_err("workload shadow ppgtt isn't ready\n"); return -EINVAL; } -- 2.35.1