On Friday, August 07, 2015 01:58:37 PM Ben Widawsky wrote:
> We do not want bug reports from this early stepping of SKL. Few if any were
> ever
> shipped outside of Intel to early enabling partners, and none will be sold.
>
> There is a functional change here. If you're using new mesa on an old
> kernel/libdrm, the revid will be -1, and we'll use new SKL values instead of
> early ones (a hopefully irrelevant improvement IMO).
>
> Cc: Jason Ekstrand <ja...@jlekstrand.net>
> Cc: Neil Roberts <n...@linux.intel.com>
> Signed-off-by: Ben Widawsky <b...@bwidawsk.net>
> ---
> src/mesa/drivers/dri/i965/brw_device_info.c | 15 +++++++--------
> 1 file changed, 7 insertions(+), 8 deletions(-)
>
> diff --git a/src/mesa/drivers/dri/i965/brw_device_info.c
> b/src/mesa/drivers/dri/i965/brw_device_info.c
> index be517e8..fc89221 100644
> --- a/src/mesa/drivers/dri/i965/brw_device_info.c
> +++ b/src/mesa/drivers/dri/i965/brw_device_info.c
> @@ -322,10 +322,7 @@ static const struct brw_device_info brw_device_info_chv
> = {
> .max_gs_entries = 640, \
> }
>
> -static const struct brw_device_info brw_device_info_skl_early = {
> - GEN9_FEATURES, .gt = 1,
> - .supports_simd16_3src = false,
> -};
> +#define IS_SKL(devinfo) ((devinfo)->gen == 9 && !(devinfo)->is_broxton)
>
> static const struct brw_device_info brw_device_info_skl_gt1 = {
> GEN9_FEATURES, .gt = 1,
> @@ -376,10 +373,12 @@ brw_get_device_info(int devid, int revision)
> return NULL;
> }
>
> - if (devinfo->gen == 9 &&
> - !devinfo->is_broxton &&
> - (revision == 2 || revision == 3 || revision == -1))
> - return &brw_device_info_skl_early;
> + if (IS_SKL(devinfo) && (revision != -1 && revision <= 3)) {
> + fprintf(stderr,
> + "i965_dri.so does not support this PCI ID with revision %d.\n",
> + revision);
> + return NULL;
> + }
>
> return devinfo;
> }
> Personally, I'd just delete the code, but if you think this will avoid annoying bug reports from intel people, then I suppose it's not hurting anything... Reviewed-by: Kenneth Graunke <kenn...@whitecape.org>
signature.asc
Description: This is a digitally signed message part.
_______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
