[Intel-gfx] [PATCH] tests/gem_cs_prefetch: Fix bdw damage

[Ben Widawsky]

On Thu, Nov 14, 2013 at 04:11:38PM +0100, Daniel Vetter wrote:
> v2: Fix more.
> 
> Cc: Ben Widawsky <ben at bwidawsk.net>
> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> ---
>  lib/intel_batchbuffer.c | 4 +++-
>  tests/gem_cs_prefetch.c | 3 ---
>  2 files changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/lib/intel_batchbuffer.c b/lib/intel_batchbuffer.c
> index e284d4870cd6..06a543728579 100644
> --- a/lib/intel_batchbuffer.c
> +++ b/lib/intel_batchbuffer.c
> @@ -239,7 +239,9 @@ intel_blt_copy(struct intel_batchbuffer *batch,
>  	       CHECK_RANGE(src_pitch) && CHECK_RANGE(dst_pitch));
>  #undef CHECK_RANGE
>  
> -	BLIT_COPY_BATCH_START(batch->devid, cmd_bits);
> +	BEGIN_BATCH(intel_gen(batch->devid) >= 8 ? 10 : 8);
> +	OUT_BATCH(XY_SRC_COPY_BLT_CMD | cmd_bits |
> +		  (intel_gen(batch->devid) >= 8 ? 8 : 6));
>  	OUT_BATCH((br13_bits) |
>  		  (0xcc << 16) | /* copy ROP */
>  		  dst_pitch);

I'd vote to just move this into the BLIT_COPY_BATCH_START macro. We
already have the devid.

> diff --git a/tests/gem_cs_prefetch.c b/tests/gem_cs_prefetch.c
> index 229a385a2fcd..eb515eadca2e 100644
> --- a/tests/gem_cs_prefetch.c
> +++ b/tests/gem_cs_prefetch.c
> @@ -133,9 +133,6 @@ int main(int argc, char **argv)
>  		/* copy the sample batch with the gpu to the new one, so that we
>  		 * also test the unmappable part of the gtt. */
>  		BLIT_COPY_BATCH_START(batch->devid, 0);
> -		OUT_BATCH(XY_SRC_COPY_BLT_CMD |
> -			  XY_SRC_COPY_BLT_WRITE_ALPHA |
> -			  XY_SRC_COPY_BLT_WRITE_RGB);
>  		OUT_BATCH((3 << 24) | /* 32 bits */
>  			  (0xcc << 16) | /* copy ROP */
>  			  4096);

This hunk was already fixed upstream.

> -- 
> 1.8.1.4
> 

-- 
Ben Widawsky, Intel Open Source Technology Center