linux-kernel - Re: [PATCH v1 6/6] PCI: epf-mhi: Add flag to enable HDMA for SA8775P

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Message-ID: <20240130085351.GC83288@thinkpad>
Date: Tue, 30 Jan 2024 14:23:51 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Mrinmay Sarkar <quic_msarkar@...cinc.com>
Cc: vkoul@...nel.org, jingoohan1@...il.com, conor+dt@...nel.org,
	konrad.dybcio@...aro.org, robh+dt@...nel.org,
	quic_shazhuss@...cinc.com, quic_nitegupt@...cinc.com,
	quic_ramkri@...cinc.com, quic_nayiluri@...cinc.com,
	dmitry.baryshkov@...aro.org, quic_krichai@...cinc.com,
	quic_vbadigan@...cinc.com, quic_parass@...cinc.com,
	quic_schintav@...cinc.com, quic_shijjose@...cinc.com,
	Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
	Serge Semin <fancer.lancer@...il.com>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.com>,
	Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
	Kishon Vijay Abraham I <kishon@...nel.org>,
	dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	mhi@...ts.linux.dev
Subject: Re: [PATCH v1 6/6] PCI: epf-mhi: Add flag to enable HDMA for SA8775P

On Fri, Jan 19, 2024 at 06:30:22PM +0530, Mrinmay Sarkar wrote:
> SA8775P supports HDMA as DMA engine so adding 'MHI_EPF_USE_DMA'

s/adding/add

> flag to enable HDMA support.
> 
> Signed-off-by: Mrinmay Sarkar <quic_msarkar@...cinc.com>

With above addressed,

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

- Mani

> ---
>  drivers/pci/endpoint/functions/pci-epf-mhi.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/pci/endpoint/functions/pci-epf-mhi.c b/drivers/pci/endpoint/functions/pci-epf-mhi.c
> index 2c54d80..570c1d1f 100644
> --- a/drivers/pci/endpoint/functions/pci-epf-mhi.c
> +++ b/drivers/pci/endpoint/functions/pci-epf-mhi.c
> @@ -137,6 +137,7 @@ static const struct pci_epf_mhi_ep_info sa8775p_info = {
>  	.epf_flags = PCI_BASE_ADDRESS_MEM_TYPE_32,
>  	.msi_count = 32,
>  	.mru = 0x8000,
> +	.flags = MHI_EPF_USE_DMA,
>  };
>  
>  struct pci_epf_mhi {
> -- 
> 2.7.4
> 

-- 
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