On 16/02/15 13:23, Mark Brown wrote:
On Mon, Feb 16, 2015 at 10:18:01AM +, Ian Abbott wrote:
On 16/02/15 04:13, Mark Brown wrote:
>>> On Sun, Feb 15, 2015 at 10:30:22AM +, Ian Abbott wrote:
The check against INT_MAX is there because a struct spi_ioc_transfer might
have rx_buf==NULL, tx
On Mon, Feb 16, 2015 at 10:18:01AM +, Ian Abbott wrote:
> On 16/02/15 04:13, Mark Brown wrote:
> >Right, but it's not clear if you mean that this is something to do with
> >the device drivers for SPI controllers or spidev itself.
> Okay, how about if I used the term "spidev device" to disting
On 16/02/15 04:13, Mark Brown wrote:
On Sun, Feb 15, 2015 at 10:30:22AM +, Ian Abbott wrote:
On 14/02/15 04:49, Mark Brown wrote:
This is a bit hard to parse. I think you're talking about buffers in
spidev here but it's unclear and you've not described in what way you're
changing the cod
On Sun, Feb 15, 2015 at 10:30:22AM +, Ian Abbott wrote:
> On 14/02/15 04:49, Mark Brown wrote:
> >This is a bit hard to parse. I think you're talking about buffers in
> >spidev here but it's unclear and you've not described in what way you're
> >changing the code and we do currently only seem
On 14/02/15 04:49, Mark Brown wrote:
On Thu, Feb 12, 2015 at 12:13:08PM +, Ian Abbott wrote:
Devices have separate, pre-allocated TX and RX bounce buffers of fixed
size. Currently, each transfer uses up space in both buffers even if
the user-supplied no TX data or no RX space. Change it to
On 14/02/15 04:49, Mark Brown wrote:
On Thu, Feb 12, 2015 at 12:13:08PM +, Ian Abbott wrote:
Devices have separate, pre-allocated TX and RX bounce buffers of fixed
size. Currently, each transfer uses up space in both buffers even if
the user-supplied no TX data or no RX space. Change it to
On Thu, Feb 12, 2015 at 12:13:08PM +, Ian Abbott wrote:
> Devices have separate, pre-allocated TX and RX bounce buffers of fixed
> size. Currently, each transfer uses up space in both buffers even if
> the user-supplied no TX data or no RX space. Change it to only use up
> space in the TX and
Devices have separate, pre-allocated TX and RX bounce buffers of fixed
size. Currently, each transfer uses up space in both buffers even if
the user-supplied no TX data or no RX space. Change it to only use up
space in the TX and RX bounce buffers as required.
Since dummy transfers with no user-
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