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 E37573E95A8; Thu, 30 Jul 2026 15:14:40 +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=1785424482; cv=none; b=NbEHRnbsjs1XkTYXK2jn4hweMdzQ3R1FDiCMmEIkkUgwOx3Rpb9Ljjc90aPMnBFmxjFDXQ5vVwUTkJZjnpxt31ZyShjK00erzYEpqgHiyG77L69q0rhf6VfoKA0cEf65efPRRBntoMfhDpbl6V5I8nAk0Nr+hc7e2v1I5cxB5zQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785424482; c=relaxed/simple; bh=7l/vzY0/dcyvKvTzEFhZdvET77bix4F09oLcI2HrgeU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EIIGDPMND4z56qfAN5sA55UNT204A1ZQOgjmOEyI25GyIp5LyDUkDKfRd6USe8tmLpMtN8Hyhra1WAxE1ttqSFQ1WOlEfUoTRTkjMLBMrlLpb/1II5OGCzlxOWL0j4tbu0qb0TFl1Y7c63SFb06dY2doAB3as9IF0d+9CS+C2u4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=nZ3HU6HM; 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="nZ3HU6HM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 423E91F000E9; Thu, 30 Jul 2026 15:14:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1785424480; bh=SEruJZpzQ13SKNh4LG7szBhwKlF2F2e2Arr9vHD61Vs=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=nZ3HU6HMx28RPPGHZGy9zlGDp/M738XCg7R/fhsOE5bnxdZdjoN9zyoXVYCHgYHMJ xdhxw4Z3jy2FJSwalCfCOWl5IOH97MdZaEr8+4h42hxaMyEe6QVPk9cigrhCGT0LLf XEWSN5MGGiVyjak7xrdg6GnUMDkk6sHwF6MPUmy8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Vitaly Prosyak , Alex Deucher Subject: [PATCH 6.18 364/675] drm/amdgpu/sdma5.0: replace BUG_ON() with WARN_ON() Date: Thu, 30 Jul 2026 16:11:34 +0200 Message-ID: <20260730141452.865548202@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260730141445.110192266@linuxfoundation.org> References: <20260730141445.110192266@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 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Deucher commit 9e98ed3113943257ad6e5c1e6beddbdb482a70ad 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 8d144a0eb09537055841af48c9e7c2d4cd48e84d) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c @@ -528,7 +528,7 @@ static void sdma_v5_0_ring_emit_fence(st amdgpu_ring_write(ring, SDMA_PKT_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)); @@ -539,7 +539,7 @@ static void sdma_v5_0_ring_emit_fence(st amdgpu_ring_write(ring, SDMA_PKT_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));