On Tuesday 24 August 2010 20:46:40 Andreas Schwab wrote:
> Arnd Bergmann writes:
>
> > diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
> > index 4a66201..76d98f4 100644
> > --- a/drivers/gpu/drm/drm_drv.c
> > +++ b/drivers/gpu/drm/drm_drv.c
> > @@ -506,9 +506,9 @@ long drm_ioct
Arnd Bergmann writes:
> diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
> index 4a66201..76d98f4 100644
> --- a/drivers/gpu/drm/drm_drv.c
> +++ b/drivers/gpu/drm/drm_drv.c
> @@ -506,9 +506,9 @@ long drm_ioctl(struct file *filp,
> if (ioctl->flags & DRM_UNLOCKED)
>
On Tuesday 24 August 2010 20:46:40 Andreas Schwab wrote:
> Arnd Bergmann writes:
>
> > diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
> > index 4a66201..76d98f4 100644
> > --- a/drivers/gpu/drm/drm_drv.c
> > +++ b/drivers/gpu/drm/drm_drv.c
> > @@ -506,9 +506,9 @@ long drm_ioct
Arnd Bergmann writes:
> diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
> index 4a66201..76d98f4 100644
> --- a/drivers/gpu/drm/drm_drv.c
> +++ b/drivers/gpu/drm/drm_drv.c
> @@ -506,9 +506,9 @@ long drm_ioctl(struct file *filp,
> if (ioctl->flags & DRM_UNLOCKED)
>
This restricts the use of the big kernel lock to the i830 and i810
device drivers. The three remaining users in common code (open, ioctl
and release) get converted to a new mutex, the drm_global_mutex,
making the locking stricter than the big kernel lock.
This may have a performance impact, but on
This restricts the use of the big kernel lock to the i830 and i810
device drivers. The three remaining users in common code (open, ioctl
and release) get converted to a new mutex, the drm_global_mutex,
making the locking stricter than the big kernel lock.
This may have a performance impact, but on
