diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2014-08-19 19:54:15 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-08-19 20:01:48 +0400 |
| commit | 6101b3ae94b4f266456308824e9ca4eab1235d1a (patch) | |
| tree | d653578a740d7d61783795651343bea267dd656e /drivers | |
| parent | cd1c9c1a4b06d3bc264e774ad84c410ce02e124e (diff) | |
| download | linux-6101b3ae94b4f266456308824e9ca4eab1235d1a.tar.xz | |
drm/radeon: fix active cu count for SI and CIK
This fixes the CU count reported to userspace for
OpenCL.
bug:
https://bugzilla.kernel.org/show_bug.cgi?id=82581
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/radeon/cik.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/si.c | 8 |
2 files changed, 6 insertions, 10 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index af2cbc647c73..23d56c689e12 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -3483,7 +3483,7 @@ static void cik_gpu_init(struct radeon_device *rdev) u32 mc_shared_chmap, mc_arb_ramcfg; u32 hdp_host_path_cntl; u32 tmp; - int i, j, k; + int i, j; switch (rdev->family) { case CHIP_BONAIRE: @@ -3674,10 +3674,8 @@ static void cik_gpu_init(struct radeon_device *rdev) for (i = 0; i < rdev->config.cik.max_shader_engines; i++) { for (j = 0; j < rdev->config.cik.max_sh_per_se; j++) { - for (k = 0; k < rdev->config.cik.max_cu_per_sh; k++) { - rdev->config.cik.active_cus += - hweight32(cik_get_cu_active_bitmap(rdev, i, j)); - } + rdev->config.cik.active_cus += + hweight32(cik_get_cu_active_bitmap(rdev, i, j)); } } diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 7e58423c0bf6..c8f359ca64d1 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -3057,7 +3057,7 @@ static void si_gpu_init(struct radeon_device *rdev) u32 sx_debug_1; u32 hdp_host_path_cntl; u32 tmp; - int i, j, k; + int i, j; switch (rdev->family) { case CHIP_TAHITI: @@ -3257,10 +3257,8 @@ static void si_gpu_init(struct radeon_device *rdev) for (i = 0; i < rdev->config.si.max_shader_engines; i++) { for (j = 0; j < rdev->config.si.max_sh_per_se; j++) { - for (k = 0; k < rdev->config.si.max_cu_per_sh; k++) { - rdev->config.si.active_cus += - hweight32(si_get_cu_active_bitmap(rdev, i, j)); - } + rdev->config.si.active_cus += + hweight32(si_get_cu_active_bitmap(rdev, i, j)); } } |