On Mon, Jan 12, 2015 at 12:08:14PM +, Russell King - ARM Linux wrote:
> On Fri, Jan 09, 2015 at 06:21:32PM +0100, Wolfram Sang wrote:
> > +static int i2c_quirk_error(struct i2c_adapter *adap, struct i2c_msg *msg,
> > char *err_msg)
> > +{
> > + dev_err(&adap->dev, "quirk: %s (addr 0x%04x, si
> > + if (msgs[i].flags & I2C_M_RD) {
> > + if (i2c_quirk_exceeded(len, max_read))
> > + return i2c_quirk_error(adap, &msgs[i], "msg
> > too long");
> > + } else {
> > + if (i2c_quirk_exceeded(le
2015-01-09 18:21 GMT+01:00 Wolfram Sang :
> Let the core do the checks if HW quirks prevent a transfer. Saves code
> from drivers and adds consistency.
>
> Signed-off-by: Wolfram Sang
> ---
> drivers/i2c/i2c-core.c | 53
> ++
> 1 file changed, 53 i
On Fri, Jan 09, 2015 at 06:21:32PM +0100, Wolfram Sang wrote:
> +static int i2c_quirk_error(struct i2c_adapter *adap, struct i2c_msg *msg,
> char *err_msg)
> +{
> + dev_err(&adap->dev, "quirk: %s (addr 0x%04x, size %u)\n", err_msg,
> msg->addr, msg->len);
> + return -EOPNOTSUPP;
> +}
So,
Hi Wolfram,
On Fri, Jan 09, 2015 at 06:21:32PM +0100, Wolfram Sang wrote:
> Let the core do the checks if HW quirks prevent a transfer. Saves code
> from drivers and adds consistency.
>
> Signed-off-by: Wolfram Sang
> ---
> drivers/i2c/i2c-core.c | 53
>
> I am not sure it will perfectly fit at91 quirks.
I think it does.
> The hardware can handle two messages by using the internal address
> feature. The internal address size is from one byte to three bytes. Then
> the length of the first message is limited to three but we don't have
> this const
Hello.
On 01/09/2015 11:45 PM, Wolfram Sang wrote:
Let the core do the checks if HW quirks prevent a transfer. Saves code
>from drivers and adds consistency.
Signed-off-by: Wolfram Sang
---
drivers/i2c/i2c-core.c | 53 ++
1 file changed, 5
On Fri, Jan 09, 2015 at 10:35:27PM +0300, Sergei Shtylyov wrote:
> Hello.
>
> On 01/09/2015 08:21 PM, Wolfram Sang wrote:
>
> >Let the core do the checks if HW quirks prevent a transfer. Saves code
> >from drivers and adds consistency.
>
> >Signed-off-by: Wolfram Sang
> >---
> > drivers/i2c/i2
Hello.
On 01/09/2015 08:21 PM, Wolfram Sang wrote:
Let the core do the checks if HW quirks prevent a transfer. Saves code
from drivers and adds consistency.
Signed-off-by: Wolfram Sang
---
drivers/i2c/i2c-core.c | 53 ++
1 file changed, 53
Let the core do the checks if HW quirks prevent a transfer. Saves code
from drivers and adds consistency.
Signed-off-by: Wolfram Sang
---
drivers/i2c/i2c-core.c | 53 ++
1 file changed, 53 insertions(+)
diff --git a/drivers/i2c/i2c-core.c b/driver
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