lkml.org 
[lkml]   [2018]   [Apr]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] drm/radeon: Change the default to PCI on PowerPC
From
Date
On 2018-04-24 09:55 PM, Mathieu Malaterre wrote:
> AGP mode is unstable on PowerPC. Symptoms are generally of the form:
>
> [ 1228.795711] radeon 0000:00:10.0: ring 0 stalled for more than 10240msec
>
> Reviewed-by: Christian König <christian.koenig@amd.com>
> Signed-off-by: Mathieu Malaterre <malat@debian.org>
> ---
> drivers/gpu/drm/radeon/radeon_drv.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
> index b28288a781ef..2a7977a23b31 100644
> --- a/drivers/gpu/drm/radeon/radeon_drv.c
> +++ b/drivers/gpu/drm/radeon/radeon_drv.c
> @@ -168,7 +168,12 @@ int radeon_no_wb;
> int radeon_modeset = -1;
> int radeon_dynclks = -1;
> int radeon_r4xx_atom = 0;
> +#ifdef __powerpc__
> +/* Default to PCI on PowerPC (fdo #95017) */
> +int radeon_agpmode = -1;
> +#else
> int radeon_agpmode = 0;
> +#endif
> int radeon_vram_limit = 0;
> int radeon_gart_size = -1; /* auto */
> int radeon_benchmarking = 0;
>

Pushed to amd-staging-drm-next, thanks!


--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer

\
 
 \ /
  Last update: 2018-04-25 11:50    [W:0.053 / U:0.184 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site