diff options
| author | Anuj Phogat <[email protected]> | 2017-06-07 15:47:24 -0700 |
|---|---|---|
| committer | Anuj Phogat <[email protected]> | 2017-06-20 12:18:26 -0700 |
| commit | 8521559e086a3d56f549962ab8e9f45a6a5989d8 (patch) | |
| tree | 21ca880b64d614907dcd98fab825ca38cdf0a58c /src/intel/common/gen_l3_config.c | |
| parent | 4eb37475442876a1dd85a102a1c8d3458b563221 (diff) | |
i965: Fix broxton 2x6 l3 config
The new table added in this patch matches with the table
in gfxspecs. We were programming the wrong values earlier.
V2: Update the comment.
Cc: "17.1" <[email protected]>
Signed-off-by: Anuj Phogat <[email protected]>
Reviewed-by: Francisco Jerez <[email protected]>
Diffstat (limited to 'src/intel/common/gen_l3_config.c')
| -rw-r--r-- | src/intel/common/gen_l3_config.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/intel/common/gen_l3_config.c b/src/intel/common/gen_l3_config.c index ae31d08bdf3..150ec261a5f 100644 --- a/src/intel/common/gen_l3_config.c +++ b/src/intel/common/gen_l3_config.c @@ -102,6 +102,20 @@ static const struct gen_l3_config chv_l3_configs[] = { }; /** + * BXT 2x6 validated L3 configurations. \sa ivb_l3_configs. + */ +static const struct gen_l3_config bxt_2x6_l3_configs[] = { + /* SLM URB ALL DC RO IS C T */ + {{ 0, 32, 48, 0, 0, 0, 0, 0 }}, + {{ 0, 32, 0, 8, 40, 0, 0, 0 }}, + {{ 0, 32, 0, 32, 16, 0, 0, 0 }}, + {{ 16, 16, 48, 0, 0, 0, 0, 0 }}, + {{ 16, 16, 0, 40, 8, 0, 0, 0 }}, + {{ 16, 16, 0, 16, 32, 0, 0, 0 }}, + {{ 0 }} +}; + +/** * Return a zero-terminated array of validated L3 configurations for the * specified device. */ @@ -117,6 +131,8 @@ get_l3_configs(const struct gen_device_info *devinfo) case 9: case 10: + if (devinfo->l3_banks == 1) + return bxt_2x6_l3_configs; return chv_l3_configs; default: |