Hi Russell,
On Tue, Jun 24, 2014 at 05:38:13PM +0100, Russell King - ARM Linux wrote:
> On Tue, Jun 17, 2014 at 11:17:03AM -0300, Guido Martínez wrote:
> > Currently tda998x_encoder_destroy() calls cec_write() and reg_clear(),
> > as part of the release procedure. Such calls need to access the I2C bus
> > and therefore, we need to call them before drm_i2c_encoder_destroy()
> > which unregisters the I2C device.
> >
> > This commit moves the latter so it's done afterwards.
> >
> > Signed-off-by: Guido Martínez <guido@xxxxxxxxxxxxxxxxxxxx>
> > Signed-off-by: Ezequiel García <ezequiel@xxxxxxxxxxxxxxxxxxxx>
> > Cc: <stable@xxxxxxxxxxxxxxx> #v3.9+
>
> You really should have sent this with me in the To: header as I'm now the
> maintainer of this driver. Yes, this is a valid fix, and I'll apply it
> shortly. Thanks.
Sorry about that, I'm still kind of new to this whole deal. I'll keep it
mind for future patches.
Thanks,
Guido
> > ---
> > drivers/gpu/drm/i2c/tda998x_drv.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
> > index 240c331..db9515f 100644
> > --- a/drivers/gpu/drm/i2c/tda998x_drv.c
> > +++ b/drivers/gpu/drm/i2c/tda998x_drv.c
> > @@ -1183,7 +1183,6 @@ static void
> > tda998x_encoder_destroy(struct drm_encoder *encoder)
> > {
> > struct tda998x_priv *priv = to_tda998x_priv(encoder);
> > - drm_i2c_encoder_destroy(encoder);
> >
> > /* disable all IRQs and free the IRQ handler */
> > cec_write(priv, REG_CEC_RXSHPDINTENA, 0);
> > @@ -1193,6 +1192,7 @@ tda998x_encoder_destroy(struct drm_encoder *encoder)
> >
> > if (priv->cec)
> > i2c_unregister_device(priv->cec);
> > + drm_i2c_encoder_destroy(encoder);
> > kfree(priv);
> > }
> >
> > --
> > 2.0.0
> >
>
> --
> FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly
> improving, and getting towards what was expected from it.
> --
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--
Guido Martínez, VanguardiaSur
www.vanguardiasur.com.ar
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