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 53D2214B942; Wed, 5 Feb 2025 13:56:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738763766; cv=none; b=rA91RDLQcFn5lJ/2Oe2Enm8sICA5+KLCveUXlLHfBLhBwOTEcVqGsjWIb7ZwC4my4Vfzch/JzB9cUTxseGGAH7Jg0l0pSU4y7TBqqfzEECCNzbzDORzLU7vrUxXelh5ftszBMsVgCKtciyfnRfrVuNuIgR5k2WxYtqRT9e3N4SY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738763766; c=relaxed/simple; bh=2rI7zRWBdbR3CU2tJ3+JkAUQLGQOOx51B05gG/FrZN8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Xg1B3u2iV/WPs6TgdYcKetIXniBuU1c2nEIKBB/MBDYSwGKsuBJWC7K/1jFeY8q4SMYDqGMKQW2UDtZ61EjXt7QvSqPqXd00TeXCOuehWoNCi6BnlK7JA8EMirpD8HR/a6ZJrVd3mtTHGuj4ELAcQeAqhv525TQIkfZT4IXmwXM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=udr4i0xP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="udr4i0xP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B674FC4CED6; Wed, 5 Feb 2025 13:56:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1738763766; bh=2rI7zRWBdbR3CU2tJ3+JkAUQLGQOOx51B05gG/FrZN8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=udr4i0xPGdzEewTOsBRAZD5ryYcFccXbUwCtbf8t/i4q87BpVtGIbWgotoy5NflCd bq047d7ApyW8HPZJvf3FwxufAnsHoIM8YUBw6pPSBw0t45AUgeke17fiQWx+0p6Qr5 lywXf77e04PyxPrKhwKDoXgnYjWAMShVACGzvKjs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Alex Deucher , Bokun Zhang , Sasha Levin Subject: [PATCH 6.12 055/590] drm/amdgpu/vcn: reset fw_shared under SRIOV Date: Wed, 5 Feb 2025 14:36:50 +0100 Message-ID: <20250205134457.363052008@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250205134455.220373560@linuxfoundation.org> References: <20250205134455.220373560@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Bokun Zhang [ Upstream commit 3676f37a88432132bcff55a17dc48911239b6d98 ] - The previous patch only considered the case for baremetal and is not applicable for SRIOV code path. We also need to init fw_share for SRIOV VF Fixes: 928cd772e18f ("drm/amdgpu/vcn: reset fw_shared when VCPU buffers corrupted on vcn v4.0.3") Acked-by: Alex Deucher Signed-off-by: Bokun Zhang Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c index 6fca2915ea8fd..84c6b0f5c4c0b 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c @@ -943,6 +943,8 @@ static int vcn_v4_0_3_start_sriov(struct amdgpu_device *adev) for (i = 0; i < adev->vcn.num_vcn_inst; i++) { vcn_inst = GET_INST(VCN, i); + vcn_v4_0_3_fw_shared_init(adev, vcn_inst); + memset(&header, 0, sizeof(struct mmsch_v4_0_3_init_header)); header.version = MMSCH_VERSION; header.total_size = sizeof(struct mmsch_v4_0_3_init_header) >> 2; -- 2.39.5