aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2018-03-01 11:03:27 -0500
committerAlex Deucher <alexander.deucher@amd.com>2018-03-07 16:27:00 -0500
commit0b58d90f89545e021d188c289fa142e5ff9e708b (patch)
treeb1ea456e902c5e7cd6d0febdcd373d5bd48f9219 /drivers/gpu/drm
parentc36aaba6d0f1c84921c07f036202af55fb86b9c1 (diff)
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
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/radeon/cik.c31
1 files changed, 2 insertions, 29 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index d3045a371a55..7c73bc7e2f85 100644
--- 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)
3221 case CHIP_KAVERI: 3221 case CHIP_KAVERI:
3222 rdev->config.cik.max_shader_engines = 1; 3222 rdev->config.cik.max_shader_engines = 1;
3223 rdev->config.cik.max_tile_pipes = 4; 3223 rdev->config.cik.max_tile_pipes = 4;
3224 if ((rdev->pdev->device == 0x1304) || 3224 rdev->config.cik.max_cu_per_sh = 8;
3225 (rdev->pdev->device == 0x1305) || 3225 rdev->config.cik.max_backends_per_se = 2;
3226 (rdev->pdev->device == 0x130C) ||
3227 (rdev->pdev->device == 0x130F) ||
3228 (rdev->pdev->device == 0x1310) ||
3229 (rdev->pdev->device == 0x1311) ||
3230 (rdev->pdev->device == 0x131C)) {
3231 rdev->config.cik.max_cu_per_sh = 8;
3232 rdev->config.cik.max_backends_per_se = 2;
3233 } else if ((rdev->pdev->device == 0x1309) ||
3234 (rdev->pdev->device == 0x130A) ||
3235 (rdev->pdev->device == 0x130D) ||
3236 (rdev->pdev->device == 0x1313) ||
3237 (rdev->pdev->device == 0x131D)) {
3238 rdev->config.cik.max_cu_per_sh = 6;
3239 rdev->config.cik.max_backends_per_se = 2;
3240 } else if ((rdev->pdev->device == 0x1306) ||
3241 (rdev->pdev->device == 0x1307) ||
3242 (rdev->pdev->device == 0x130B) ||
3243 (rdev->pdev->device == 0x130E) ||
3244 (rdev->pdev->device == 0x1315) ||
3245 (rdev->pdev->device == 0x1318) ||
3246 (rdev->pdev->device == 0x131B)) {
3247 rdev->config.cik.max_cu_per_sh = 4;
3248 rdev->config.cik.max_backends_per_se = 1;
3249 } else {
3250 rdev->config.cik.max_cu_per_sh = 3;
3251 rdev->config.cik.max_backends_per_se = 1;
3252 }
3253 rdev->config.cik.max_sh_per_se = 1; 3226 rdev->config.cik.max_sh_per_se = 1;
3254 rdev->config.cik.max_texture_channel_caches = 4; 3227 rdev->config.cik.max_texture_channel_caches = 4;
3255 rdev->config.cik.max_gprs = 256; 3228 rdev->config.cik.max_gprs = 256;