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SubjectRe: [PATCH] dmaengine: dw-edma: Fix build error without CONFIG_PCI_MSI
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Pls ignore this, will fix patch title and resend

On 2019/6/12 12:18, YueHaibing wrote:
> If CONFIG_PCI_MSI is not set, building with CONFIG_DW_EDMA
> fails:
>
> drivers/dma/dw-edma/dw-edma-core.c: In function dw_edma_irq_request:
> drivers/dma/dw-edma/dw-edma-core.c:784:21: error: implicit declaration of function pci_irq_vector; did you mean rcu_irq_enter? [-Werror=implicit-function-declaration]
> err = request_irq(pci_irq_vector(to_pci_dev(dev), 0),
> ^~~~~~~~~~~~~~
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Fixes: e63d79d1ffcd ("dmaengine: Add Synopsys eDMA IP core driver")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> drivers/dma/dw-edma/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/dma/dw-edma/Kconfig b/drivers/dma/dw-edma/Kconfig
> index c0838ce..7ff17b2 100644
> --- a/drivers/dma/dw-edma/Kconfig
> +++ b/drivers/dma/dw-edma/Kconfig
> @@ -2,6 +2,7 @@
>
> config DW_EDMA
> tristate "Synopsys DesignWare eDMA controller driver"
> + depends on PCI && PCI_MSI
> select DMA_ENGINE
> select DMA_VIRTUAL_CHANNELS
> help
>

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