Re: [PATCH v4 2/2] drivers: remove force dma flag from buses

[Rob Herring <robh@kernel.org>]

On Sat, Apr 28, 2018 at 08:21:59AM +0530, Nipun Gupta wrote:
> With each bus implementing its own DMA configuration callback,
> there is no need for bus to explicitly have force_dma in its
> global structure. This patch modifies of_dma_configure API to
> accept an input parameter which specifies if implicit DMA
> configuration is required even when it is not described by the
> firmware.
> 
> Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
> Acked-by: Bjorn Helgaas <bhelgaas@google.com>  # PCI parts
> ---
> Changes in v2:
>   - This is a new change suggested by Robin and Christoph
>     and is added to the series.
> 
> Changes in v3:
>   - Rebase and changes corresponding to the changes in patch 1/2
> 
> Changes in v4:
>   - Rebased on top of 4.17-rc2
> 
>  drivers/amba/bus.c            | 1 -
>  drivers/base/platform.c       | 3 +--
>  drivers/bcma/main.c           | 2 +-
>  drivers/dma/qcom/hidma_mgmt.c | 2 +-
>  drivers/gpu/host1x/bus.c      | 5 ++---
>  drivers/of/device.c           | 6 ++++--
>  drivers/of/of_reserved_mem.c  | 2 +-
>  drivers/pci/pci-driver.c      | 3 +--
>  include/linux/device.h        | 4 ----
>  include/linux/of_device.h     | 8 ++++++--
>  10 files changed, 17 insertions(+), 19 deletions(-)

Reviewed-by: Rob Herring <robh@kernel.org>