From mboxrd@z Thu Jan 1 00:00:00 1970 From: vinod.koul@intel.com (Vinod Koul) Date: Sun, 24 Jul 2016 12:03:12 +0530 Subject: [PATCH 04/10] dmaending: qcom_hidma: configure DMA and MSI for OF In-Reply-To: <1468867177-15007-5-git-send-email-okaya@codeaurora.org> References: <1468867177-15007-1-git-send-email-okaya@codeaurora.org> <1468867177-15007-5-git-send-email-okaya@codeaurora.org> Message-ID: <20160724063312.GZ9681@localhost> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Jul 19, 2016 at 12:09:31AM +0530, Sinan Kaya wrote: > Configure the DMA bindings for the device tree based firmware. > > Signed-off-by: Sinan Kaya > --- > drivers/dma/qcom/hidma_mgmt.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/dma/qcom/hidma_mgmt.c b/drivers/dma/qcom/hidma_mgmt.c > index c0e3653..fb30730 100644 > --- a/drivers/dma/qcom/hidma_mgmt.c > +++ b/drivers/dma/qcom/hidma_mgmt.c > @@ -375,8 +375,10 @@ static int __init hidma_mgmt_of_populate_channels(struct device_node *np) > ret = -ENODEV; > goto out; > } > + of_node_get(child); > + new_pdev->dev.of_node = child; > of_dma_configure(&new_pdev->dev, child); > - > + of_msi_configure(&new_pdev->dev, child); How would this work on non MSI platforms? -- ~Vinod