drm/radeon: fix KV harvesting

Always set the graphics values to the max for the
asic type.  E.g., some 1 RB chips are actually 1 RB chips,
others are actually harvested 2 RB chips.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=99353
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index d3045a371a557261776ff32a88aca99b8836c538..7c73bc7e2f854e815aeb249bb4f80dbb932794f4 100644 (file)
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -3221,35 +3221,8 @@ static void cik_gpu_init(struct radeon_device *rdev)
        case CHIP_KAVERI:
                rdev->config.cik.max_shader_engines = 1;
                rdev->config.cik.max_tile_pipes = 4;
-               if ((rdev->pdev->device == 0x1304) ||
-                   (rdev->pdev->device == 0x1305) ||
-                   (rdev->pdev->device == 0x130C) ||
-                   (rdev->pdev->device == 0x130F) ||
-                   (rdev->pdev->device == 0x1310) ||
-                   (rdev->pdev->device == 0x1311) ||
-                   (rdev->pdev->device == 0x131C)) {
-                       rdev->config.cik.max_cu_per_sh = 8;
-                       rdev->config.cik.max_backends_per_se = 2;
-               } else if ((rdev->pdev->device == 0x1309) ||
-                          (rdev->pdev->device == 0x130A) ||
-                          (rdev->pdev->device == 0x130D) ||
-                          (rdev->pdev->device == 0x1313) ||
-                          (rdev->pdev->device == 0x131D)) {
-                       rdev->config.cik.max_cu_per_sh = 6;
-                       rdev->config.cik.max_backends_per_se = 2;
-               } else if ((rdev->pdev->device == 0x1306) ||
-                          (rdev->pdev->device == 0x1307) ||
-                          (rdev->pdev->device == 0x130B) ||
-                          (rdev->pdev->device == 0x130E) ||
-                          (rdev->pdev->device == 0x1315) ||
-                          (rdev->pdev->device == 0x1318) ||
-                          (rdev->pdev->device == 0x131B)) {
-                       rdev->config.cik.max_cu_per_sh = 4;
-                       rdev->config.cik.max_backends_per_se = 1;
-               } else {
-                       rdev->config.cik.max_cu_per_sh = 3;
-                       rdev->config.cik.max_backends_per_se = 1;
-               }
+               rdev->config.cik.max_cu_per_sh = 8;
+               rdev->config.cik.max_backends_per_se = 2;
                rdev->config.cik.max_sh_per_se = 1;
                rdev->config.cik.max_texture_channel_caches = 4;
                rdev->config.cik.max_gprs = 256;