[PATCH] radeon: DMA unmap dummy page during unload/unbind.

2011-02-24 Thread Konrad Rzeszutek Wilk
On Thu, Feb 24, 2011 at 03:25:43AM -0500, Alex Deucher wrote: > On Wed, Feb 23, 2011 at 3:48 PM, Konrad Rzeszutek Wilk > wrote: > > git commit 82568565683b4991964a5fc89a9ca0c7122818e8 adds a dummy page > > so that if something goes wrong it will at least fetch/write data > > _only_ to this locatio

Re: [PATCH] radeon: DMA unmap dummy page during unload/unbind.

2011-02-24 Thread Konrad Rzeszutek Wilk
On Thu, Feb 24, 2011 at 03:25:43AM -0500, Alex Deucher wrote: > On Wed, Feb 23, 2011 at 3:48 PM, Konrad Rzeszutek Wilk > wrote: > > git commit 82568565683b4991964a5fc89a9ca0c7122818e8 adds a dummy page > > so that if something goes wrong it will at least fetch/write data > > _only_ to this locatio

[PATCH] radeon: DMA unmap dummy page during unload/unbind.

2011-02-24 Thread Alex Deucher
On Wed, Feb 23, 2011 at 3:48 PM, Konrad Rzeszutek Wilk wrote: > git commit 82568565683b4991964a5fc89a9ca0c7122818e8 adds a dummy page > so that if something goes wrong it will at least fetch/write data > _only_ to this location. > > The radeon_gart_init sets it up.. but there is no corresponding >

Re: [PATCH] radeon: DMA unmap dummy page during unload/unbind.

2011-02-24 Thread Alex Deucher
On Wed, Feb 23, 2011 at 3:48 PM, Konrad Rzeszutek Wilk wrote: > git commit 82568565683b4991964a5fc89a9ca0c7122818e8 adds a dummy page > so that if something goes wrong it will at least fetch/write data > _only_ to this location. > > The radeon_gart_init sets it up.. but there is no corresponding >

[PATCH] radeon: DMA unmap dummy page during unload/unbind.

2011-02-23 Thread Konrad Rzeszutek Wilk
git commit 82568565683b4991964a5fc89a9ca0c7122818e8 adds a dummy page so that if something goes wrong it will at least fetch/write data _only_ to this location. The radeon_gart_init sets it up.. but there is no corresponding free-ing of this dummy page. There is one invocation to free-ing the dumm

[PATCH] radeon: DMA unmap dummy page during unload/unbind.

2011-02-23 Thread Konrad Rzeszutek Wilk
git commit 82568565683b4991964a5fc89a9ca0c7122818e8 adds a dummy page so that if something goes wrong it will at least fetch/write data _only_ to this location. The radeon_gart_init sets it up.. but there is no corresponding free-ing of this dummy page. There is one invocation to free-ing the dumm