From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Williams Subject: [PATCH 6/8] dmaengine: include xor/pq validate in device_has_all_tx_types() Date: Fri, 20 Nov 2009 00:06:44 -0700 Message-ID: <20091120070644.13478.82384.stgit@dwillia2-linux.ch.intel.com> References: <20091120070506.13478.77838.stgit@dwillia2-linux.ch.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20091120070506.13478.77838.stgit@dwillia2-linux.ch.intel.com> Sender: linux-raid-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: linux-raid@vger.kernel.org, maciej.sosnowski@intel.com List-Id: linux-raid.ids A channel must include these capabilities to satisfy ASYNC_TX_DISABLE_CHANNEL_SWITCH. Signed-off-by: Dan Williams --- drivers/dma/dmaengine.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index bd0b248..b6442f0 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -632,11 +632,15 @@ static bool device_has_all_tx_types(struct dma_device *device) #if defined(CONFIG_ASYNC_XOR) || defined(CONFIG_ASYNC_XOR_MODULE) if (!dma_has_cap(DMA_XOR, device->cap_mask)) return false; + if (!dma_has_cap(DMA_XOR_VAL, device->cap_mask)) + return false; #endif #if defined(CONFIG_ASYNC_PQ) || defined(CONFIG_ASYNC_PQ_MODULE) if (!dma_has_cap(DMA_PQ, device->cap_mask)) return false; + if (!dma_has_cap(DMA_PQ_VAL, device->cap_mask)) + return false; #endif return true;