[PATCH 1/5] drm/radeon: add GPU reset flags

[Jerome Glisse]

On Thu, Jan 3, 2013 at 1:16 PM,  <alexdeucher at gmail.com> wrote:
> From: Alex Deucher <alexander.deucher at amd.com>
>
> The idea here is to move to a finer grained reset.
> In some cases we may not need reset every block, and
> in other cases we may not need to re-init the entire
> asic.
>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>

for the serie
Reviewed-by: Jerome Glisse <jglisse at redhat.com>

> ---
>  drivers/gpu/drm/radeon/radeon.h |    5 +++++
>  1 files changed, 5 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
> index 9b9422c..34e5230 100644
> --- a/drivers/gpu/drm/radeon/radeon.h
> +++ b/drivers/gpu/drm/radeon/radeon.h
> @@ -132,6 +132,11 @@ extern int radeon_lockup_timeout;
>  #define RADEON_VA_RESERVED_SIZE                        (8 << 20)
>  #define RADEON_IB_VM_MAX_SIZE                  (64 << 10)
>
> +/* reset flags */
> +#define RADEON_RESET_GFX                       (1 << 0)
> +#define RADEON_RESET_COMPUTE                   (1 << 1)
> +#define RADEON_RESET_DMA                       (1 << 2)
> +
>  /*
>   * Errata workarounds.
>   */
> --
> 1.7.7.5
>
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