Commit 6101b3ae authored by Alex Deucher's avatar Alex Deucher

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=82581Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarMichel Dänzer <michel.daenzer@amd.com>
Cc: stable@vger.kernel.org
parent cd1c9c1a
......@@ -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:
......@@ -3674,12 +3674,10 @@ 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));
}
}
}
/* set HW defaults for 3D engine */
WREG32(CP_MEQ_THRESHOLDS, MEQ1_START(0x30) | MEQ2_START(0x60));
......
......@@ -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:
......@@ -3257,12 +3257,10 @@ 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));
}
}
}
/* set HW defaults for 3D engine */
WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) |
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment