> > > > Yeah that part was clear but the implementation can be better..
> > I thought over it and it seems having a new interface dma_ctrl_write_64
> > taking lsb and msb bits input looks better and scalable. It will be similar
> > to existing vdma_desc_write_64 impl. I will send v2 if it looks
> > > > Yeah that part was clear but the implementation can be better..
> > I thought over it and it seems having a new interface dma_ctrl_write_64
> > taking lsb and msb bits input looks better and scalable. It will be similar
> > to existing vdma_desc_write_64 impl. I will send v2 if it looks
On 07-09-18, 12:08, Radhey Shyam Pandey wrote:
> > > Yeah that part was clear but the implementation can be better..
> I thought over it and it seems having a new interface dma_ctrl_write_64
> taking lsb and msb bits input looks better and scalable. It will be similar
> to existing
On 07-09-18, 12:08, Radhey Shyam Pandey wrote:
> > > Yeah that part was clear but the implementation can be better..
> I thought over it and it seems having a new interface dma_ctrl_write_64
> taking lsb and msb bits input looks better and scalable. It will be similar
> to existing
> > > > > - xilinx_write(chan, XILINX_CDMA_REG_SRCADDR, hw-
> > > > >src_addr);
> > > > > - xilinx_write(chan, XILINX_CDMA_REG_DSTADDR, hw-
> > > > >dest_addr);
> > > > > + xilinx_write(chan, XILINX_CDMA_REG_SRCADDR,
> > > > (dma_addr_t)
> > > > > +
> > > > > - xilinx_write(chan, XILINX_CDMA_REG_SRCADDR, hw-
> > > > >src_addr);
> > > > > - xilinx_write(chan, XILINX_CDMA_REG_DSTADDR, hw-
> > > > >dest_addr);
> > > > > + xilinx_write(chan, XILINX_CDMA_REG_SRCADDR,
> > > > (dma_addr_t)
> > > > > +
ead.org; linux-
> ker...@vger.kernel.org
> Subject: Re: [PATCH 3/3] dmaengine: xilinx_dma: Fix 64-bit simple CDMA
> transfer
>
> On 28-08-18, 14:03, Radhey Shyam Pandey wrote:
> > > On 27-07-18, 16:20, Radhey Shyam Pandey wrote:
> > > > In AXI CDMA simple mode als
ead.org; linux-
> ker...@vger.kernel.org
> Subject: Re: [PATCH 3/3] dmaengine: xilinx_dma: Fix 64-bit simple CDMA
> transfer
>
> On 28-08-18, 14:03, Radhey Shyam Pandey wrote:
> > > On 27-07-18, 16:20, Radhey Shyam Pandey wrote:
> > > > In AXI CDMA simple mode als
On 28-08-18, 14:03, Radhey Shyam Pandey wrote:
> > On 27-07-18, 16:20, Radhey Shyam Pandey wrote:
> > > In AXI CDMA simple mode also pass MSB bits of source and destination
> > > address to xilinx_write function. This fixes simple CDMA operation
> > > mode using 64-bit addressing.
> > >
> > >
On 28-08-18, 14:03, Radhey Shyam Pandey wrote:
> > On 27-07-18, 16:20, Radhey Shyam Pandey wrote:
> > > In AXI CDMA simple mode also pass MSB bits of source and destination
> > > address to xilinx_write function. This fixes simple CDMA operation
> > > mode using 64-bit addressing.
> > >
> > >
ead.org; linux-
> ker...@vger.kernel.org
> Subject: Re: [PATCH 3/3] dmaengine: xilinx_dma: Fix 64-bit simple CDMA
> transfer
>
> On 27-07-18, 16:20, Radhey Shyam Pandey wrote:
> > In AXI CDMA simple mode also pass MSB bits of source and destination
> > address to xilinx_write fun
ead.org; linux-
> ker...@vger.kernel.org
> Subject: Re: [PATCH 3/3] dmaengine: xilinx_dma: Fix 64-bit simple CDMA
> transfer
>
> On 27-07-18, 16:20, Radhey Shyam Pandey wrote:
> > In AXI CDMA simple mode also pass MSB bits of source and destination
> > address to xilinx_write fun
On 27-07-18, 16:20, Radhey Shyam Pandey wrote:
> In AXI CDMA simple mode also pass MSB bits of source and destination
> address to xilinx_write function. This fixes simple CDMA operation
> mode using 64-bit addressing.
>
> Signed-off-by: Radhey Shyam Pandey
> Signed-off-by: Michal Simek
> ---
>
On 27-07-18, 16:20, Radhey Shyam Pandey wrote:
> In AXI CDMA simple mode also pass MSB bits of source and destination
> address to xilinx_write function. This fixes simple CDMA operation
> mode using 64-bit addressing.
>
> Signed-off-by: Radhey Shyam Pandey
> Signed-off-by: Michal Simek
> ---
>
In AXI CDMA simple mode also pass MSB bits of source and destination
address to xilinx_write function. This fixes simple CDMA operation
mode using 64-bit addressing.
Signed-off-by: Radhey Shyam Pandey
Signed-off-by: Michal Simek
---
drivers/dma/xilinx/xilinx_dma.c |6 --
1 files
In AXI CDMA simple mode also pass MSB bits of source and destination
address to xilinx_write function. This fixes simple CDMA operation
mode using 64-bit addressing.
Signed-off-by: Radhey Shyam Pandey
Signed-off-by: Michal Simek
---
drivers/dma/xilinx/xilinx_dma.c |6 --
1 files
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