From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2DF09C47DD9 for ; Mon, 22 Jan 2024 15:08:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AFD6010F330; Mon, 22 Jan 2024 15:08:05 +0000 (UTC) Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6B64910F330; Mon, 22 Jan 2024 15:08:04 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id D1AB6CE2AEE; Mon, 22 Jan 2024 15:08:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3618DC433A6; Mon, 22 Jan 2024 15:07:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705936079; bh=rG2lZ5Jlezilxef3z+18eTsHr4Nwxo2hriUqKm7kyTI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uJS/7mn+O3W+4+FRFpFYnDFWvFN1kAqSGxaUzniNibZpGInPB8SwkHNcH84G8PSHo Lwz1g7gFKrSg91jiw1Nk6OkKBqpd6m32RgSa5rZFEOEWw8QFGIWZW2PAAHrtKlucIX xZuN+HlOaB3+sYzvURZAhuenvMiKqMvPXx0ETj1Arhws4B0MAkbNx5d/C1Zai4iXbB Ga7YQHFFD7VuehmzJqgDCJr7BYkMy+GlQHwVmWq0p6Nukx8DDVwtZ06+bot05sW4Hi y/wgxcM+uOvgwXSSNPff5dNYIjQUJf8/zyVMQaZzRLh7zUOwprKAN2pRAnGcXJ8usH N8D8fpF8sEExQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 6.6 60/73] drm/amdgpu: Fix ecc irq enable/disable unpaired Date: Mon, 22 Jan 2024 10:02:14 -0500 Message-ID: <20240122150432.992458-60-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240122150432.992458-1-sashal@kernel.org> References: <20240122150432.992458-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.6.13 Content-Transfer-Encoding: 8bit X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , mukul.joshi@amd.com, Xinhui.Pan@amd.com, srinivasan.shanmugam@amd.com, dri-devel@lists.freedesktop.org, Philip.Yang@amd.com, Felix.Kuehling@amd.com, Tao Zhou , rajneesh.bhardwaj@amd.com, asad.kamal@amd.com, lijo.lazar@amd.com, le.ma@amd.com, "Stanley.Yang" , amd-gfx@lists.freedesktop.org, daniel@ffwll.ch, Alex Deucher , airlied@gmail.com, christian.koenig@amd.com, Hawking Zhang Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: "Stanley.Yang" [ Upstream commit a32c6f7f5737cc7e31cd7ad5133f0d96fca12ea6 ] The ecc_irq is disabled while GPU mode2 reset suspending process, but not be enabled during GPU mode2 reset resume process. Changed from V1: only do sdma/gfx ras_late_init in aldebaran_mode2_restore_ip delete amdgpu_ras_late_resume function Changed from V2: check umc ras supported before put ecc_irq Signed-off-by: Stanley.Yang Reviewed-by: Tao Zhou Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/aldebaran.c | 26 +++++++++++++++++++++++++- drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 4 ++++ drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 5 +++++ drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 4 ++++ 4 files changed, 38 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/aldebaran.c b/drivers/gpu/drm/amd/amdgpu/aldebaran.c index 2b97b8a96fb4..fa6193535d48 100644 --- a/drivers/gpu/drm/amd/amdgpu/aldebaran.c +++ b/drivers/gpu/drm/amd/amdgpu/aldebaran.c @@ -333,6 +333,7 @@ aldebaran_mode2_restore_hwcontext(struct amdgpu_reset_control *reset_ctl, { struct list_head *reset_device_list = reset_context->reset_device_list; struct amdgpu_device *tmp_adev = NULL; + struct amdgpu_ras *con; int r; if (reset_device_list == NULL) @@ -358,7 +359,30 @@ aldebaran_mode2_restore_hwcontext(struct amdgpu_reset_control *reset_ctl, */ amdgpu_register_gpu_instance(tmp_adev); - /* Resume RAS */ + /* Resume RAS, ecc_irq */ + con = amdgpu_ras_get_context(tmp_adev); + if (!amdgpu_sriov_vf(tmp_adev) && con) { + if (tmp_adev->sdma.ras && + tmp_adev->sdma.ras->ras_block.ras_late_init) { + r = tmp_adev->sdma.ras->ras_block.ras_late_init(tmp_adev, + &tmp_adev->sdma.ras->ras_block.ras_comm); + if (r) { + dev_err(tmp_adev->dev, "SDMA failed to execute ras_late_init! ret:%d\n", r); + goto end; + } + } + + if (tmp_adev->gfx.ras && + tmp_adev->gfx.ras->ras_block.ras_late_init) { + r = tmp_adev->gfx.ras->ras_block.ras_late_init(tmp_adev, + &tmp_adev->gfx.ras->ras_block.ras_comm); + if (r) { + dev_err(tmp_adev->dev, "GFX failed to execute ras_late_init! ret:%d\n", r); + goto end; + } + } + } + amdgpu_ras_resume(tmp_adev); /* Update PSP FW topology after reset */ diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c index fa87a85e1017..62ecf4d89cb9 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c @@ -1141,6 +1141,10 @@ static int gmc_v10_0_hw_fini(void *handle) amdgpu_irq_put(adev, &adev->gmc.vm_fault, 0); + if (adev->gmc.ecc_irq.funcs && + amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC)) + amdgpu_irq_put(adev, &adev->gmc.ecc_irq, 0); + return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c index e3b76fd28d15..3d797a1adef3 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c @@ -974,6 +974,11 @@ static int gmc_v11_0_hw_fini(void *handle) } amdgpu_irq_put(adev, &adev->gmc.vm_fault, 0); + + if (adev->gmc.ecc_irq.funcs && + amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC)) + amdgpu_irq_put(adev, &adev->gmc.ecc_irq, 0); + gmc_v11_0_gart_disable(adev); return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 89550d3df68d..f9f43742e9ce 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -2413,6 +2413,10 @@ static int gmc_v9_0_hw_fini(void *handle) amdgpu_irq_put(adev, &adev->gmc.vm_fault, 0); + if (adev->gmc.ecc_irq.funcs && + amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC)) + amdgpu_irq_put(adev, &adev->gmc.ecc_irq, 0); + return 0; } -- 2.43.0