Re: [PATCH 5/5] drm/i915: Use CSB helper in debugfs

[Michel Thierry <michel.thierry@intel.com>]

On 1/5/2016 6:30 PM, Ben Widawsky wrote:
> Since we extracted it for use in error state, we may as well use it in debugfs
> too.
>
> Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>

Reviewed-by: Michel Thierry <michel.thierry@intel.com>

(depends on patch 4/5, where I have a small request)

> ---
>   drivers/gpu/drm/i915/i915_debugfs.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index 3b05bd1..0b829fa 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -2099,8 +2099,7 @@ static int i915_execlists(struct seq_file *m, void *data)
>                             read_pointer, write_pointer);
>
>                  for (i = 0; i < GEN8_CSB_ENTRIES; i++) {
> -                       status = I915_READ(RING_CONTEXT_STATUS_BUF_LO(ring, i));
> -                       ctx_id = I915_READ(RING_CONTEXT_STATUS_BUF_HI(ring, i));
> +                       intel_lrc_get_context_status(ring, i, &status, &ctx_id);
>
>                          seq_printf(m, "\tStatus buffer %d: 0x%08X, context: %u\n",
>                                     i, status, ctx_id);
> --
> 2.6.4
>
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