Hi Marc,
On Tue, 29 Jul 2008 15:35:44 +0200, Marc Pignat wrote:
> Move device_init_wakeup. At it's current place this is a noop (will be reset
> in
> device_initialize).
>
> Signed-off-by: Marc Pignat <[EMAIL PROTECTED]>
> ---
>
> Hi all!
>
> The current code calls device_init_wakeup() before device_register, but
> device_register will disable device wakeup.
>
> This patch (against 2.6.27-rc1) move the device_init_wakeup() call in the bus
> probe function,just before the probe call.
David, can you please help? This part of the code is yours and I have
no idea how it works. I am surprised that according to Marc the code
simply doesn't work at the moment. Didn't you test it?
> This will fix 3bbb835d4c53faf0bca62f0e39835926bef40b1f ('New style devices can
> support driver modle wakeup flags')which in fact has no effect. I think there
> is no need to fix -stable, because there is no in-tree users of the
> I2C_CLIENT_WAKE flag.
Interesting point... David, what are you using this code for then? Same
question for you Marc.
> This patch also include a small functionnal change: the I2C_CLIENT_WAKE is no
> more removed from the client flags, but this should't hurt.
Why do you want to change this?
>
>
> Best regards
>
> Marc
>
>
>
> diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
> index 7bf38c4..99c6a13 100644
> --- a/drivers/i2c/i2c-core.c
> +++ b/drivers/i2c/i2c-core.c
> @@ -108,6 +108,7 @@ static int i2c_device_probe(struct device *dev)
> if (!driver->probe || !driver->id_table)
> return -ENODEV;
> client->driver = driver;
> + device_init_wakeup(&client->dev, client->flags & I2C_CLIENT_WAKE);
> dev_dbg(dev, "probe\n");
>
> status = driver->probe(client, i2c_match_id(driver->id_table, client));
> @@ -262,9 +263,8 @@ i2c_new_device(struct i2c_adapter *adap, struct
> i2c_board_info const *info)
> client->adapter = adap;
>
> client->dev.platform_data = info->platform_data;
> - device_init_wakeup(&client->dev, info->flags & I2C_CLIENT_WAKE);
>
> - client->flags = info->flags & ~I2C_CLIENT_WAKE;
> + client->flags = info->flags;
> client->addr = info->addr;
> client->irq = info->irq;
>
--
Jean Delvare
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