Re: [PULL 02/30] pci: pass along the return value of dma_memory_rw

[Klaus Jensen]

On Oct 27 11:49, Klaus Jensen wrote:
> From: Klaus Jensen <k.jensen@samsung.com>
> 
> Some devices might want to know the return value of dma_memory_rw, so
> pass it along instead of ignoring it.
> 
> There are no existing users of the return value, so this patch should be
> safe.
> 
> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
> Acked-by: Keith Busch <kbusch@kernel.org>
> ---
>  include/hw/pci/pci.h | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
> index 0a59a06b149d..f19ffe6b4fe8 100644
> --- a/include/hw/pci/pci.h
> +++ b/include/hw/pci/pci.h
> @@ -783,8 +783,7 @@ static inline AddressSpace 
> *pci_get_address_space(PCIDevice *dev)
>  static inline int pci_dma_rw(PCIDevice *dev, dma_addr_t addr,
>                               void *buf, dma_addr_t len, DMADirection dir)
>  {
> -    dma_memory_rw(pci_get_address_space(dev), addr, buf, len, dir);
> -    return 0;
> +    return dma_memory_rw(pci_get_address_space(dev), addr, buf, len, dir);
>  }
>  
>  static inline int pci_dma_read(PCIDevice *dev, dma_addr_t addr,
> -- 
> 2.29.1
> 

Philippe posted a series where this patch is included as well (with a
couple of additional reviews I think). Merging that is probably
preferable, and I can respin this pull.

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