From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 AB606453A50; Thu, 30 Jul 2026 16:06:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785427591; cv=none; b=r2AN+5+S+8QXX4Cpx67qm2ZzMU6oyBw6S6d2qXj5cQoELz31M1GfcNSldfn6+ipQuT63UZcKCYRxQq3GpQBe3P3DftqcDLDpTrfkELgb+EzqJcJkjeOt2+c/ocZ8VQHf4J3J/GEOkgG/qGSuRobEop5jDluDV/3Hb4HyE/MqzKk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785427591; c=relaxed/simple; bh=PlIPPsi7WRkqsXYXaLUhlndSM5KzPwKfMkzE8XautEI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=g5YSQRCXsMpwkMlepg7jTtEK+fbBbdcNH5Y7rWo3uEr6T0cFNvFoPr+NMshS4xKZp2OQdVMpFxMkc48yrnuYBvC+mgg5JE6fBMEq7W+pUTJNnfgowGUysnDXEfvuF2VJnwEUhbsDaEa/2djEEjQz7CCtMA+v8JlOQGt2smW4F4g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=TcN3LFoE; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="TcN3LFoE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 126FC1F000E9; Thu, 30 Jul 2026 16:06:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1785427590; bh=4GdfvH1AgC0twmza7q2QHdPIYcS43Goon2aicVS/RLA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=TcN3LFoEqsvq3KNeREfhfk5mWfMWKehdL7ZcUbcfxT3618kucFYPfpREn+ywrltMV vy2PuXfq/JwK7o57wuVEe5mRyQ9AQiIY2QgIfkUTy1QWjLybSLDUc3LpsS74g8D/a+ 42H9OTrpkXaX5+l7b4jBkXC8j4BnIF+AkGPvKKCc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Vitaly Prosyak , Alex Deucher Subject: [PATCH 6.6 222/484] drm/amdgpu/sdma6.0: replace BUG_ON() with WARN_ON() Date: Thu, 30 Jul 2026 16:11:59 +0200 Message-ID: <20260730141428.294804573@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260730141423.392222816@linuxfoundation.org> References: <20260730141423.392222816@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Deucher commit ec42c96c322e5cc48099ab5e67b5cbe236cb1949 upstream. There's no need to crash the kernel for these cases. Reviewed-by: Vitaly Prosyak Signed-off-by: Alex Deucher (cherry picked from commit c17a508a7d652da3728f8bbc481bfffe96d65a87) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c @@ -343,7 +343,7 @@ static void sdma_v6_0_ring_emit_fence(st amdgpu_ring_write(ring, SDMA_PKT_COPY_LINEAR_HEADER_OP(SDMA_OP_FENCE) | SDMA_PKT_FENCE_HEADER_MTYPE(0x3)); /* Ucached(UC) */ /* zero in first two bits */ - BUG_ON(addr & 0x3); + WARN_ON(addr & 0x3); amdgpu_ring_write(ring, lower_32_bits(addr)); amdgpu_ring_write(ring, upper_32_bits(addr)); amdgpu_ring_write(ring, lower_32_bits(seq)); @@ -354,7 +354,7 @@ static void sdma_v6_0_ring_emit_fence(st amdgpu_ring_write(ring, SDMA_PKT_COPY_LINEAR_HEADER_OP(SDMA_OP_FENCE) | SDMA_PKT_FENCE_HEADER_MTYPE(0x3)); /* zero in first two bits */ - BUG_ON(addr & 0x3); + WARN_ON(addr & 0x3); amdgpu_ring_write(ring, lower_32_bits(addr)); amdgpu_ring_write(ring, upper_32_bits(addr)); amdgpu_ring_write(ring, upper_32_bits(seq));