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| author | Karol Wachowski <karol.wachowski@intel.com> | 2024-10-17 17:58:07 +0300 |
|---|---|---|
| committer | Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> | 2024-10-30 12:22:04 +0300 |
| commit | ce68f86c445133117a3474987a1fe29be3d6e8e4 (patch) | |
| tree | fb65abe604b08b21d24b43a654802a57711a9088 | |
| parent | a2f599046c671d6b46d93aed95b37241ce4504cf (diff) | |
| download | linux-ce68f86c445133117a3474987a1fe29be3d6e8e4.tar.xz | |
accel/ivpu: Do not fail when more than 1 tile is fused
Allow TILE_FUSE register to disable more than 1 tile.
The driver should not prevent such configurations from being functional.
Signed-off-by: Karol Wachowski <karol.wachowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241017145817.121590-2-jacek.lawrynowicz@linux.intel.com
| -rw-r--r-- | drivers/accel/ivpu/ivpu_hw_btrs.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/accel/ivpu/ivpu_hw_btrs.c b/drivers/accel/ivpu/ivpu_hw_btrs.c index 6d5f1cc71143..3212c99f3682 100644 --- a/drivers/accel/ivpu/ivpu_hw_btrs.c +++ b/drivers/accel/ivpu/ivpu_hw_btrs.c @@ -141,16 +141,10 @@ static int read_tile_config_fuse(struct ivpu_device *vdev, u32 *tile_fuse_config } config = REG_GET_FLD(VPU_HW_BTRS_LNL_TILE_FUSE, CONFIG, fuse); - if (!tile_disable_check(config)) { - ivpu_err(vdev, "Fuse: Invalid tile disable config (0x%x)\n", config); - return -EIO; - } + if (!tile_disable_check(config)) + ivpu_warn(vdev, "More than 1 tile disabled, tile fuse config mask: 0x%x\n", config); - if (config) - ivpu_dbg(vdev, MISC, "Fuse: %d tiles enabled. Tile number %d disabled\n", - BTRS_LNL_TILE_MAX_NUM - 1, ffs(config) - 1); - else - ivpu_dbg(vdev, MISC, "Fuse: All %d tiles enabled\n", BTRS_LNL_TILE_MAX_NUM); + ivpu_dbg(vdev, MISC, "Tile disable config mask: 0x%x\n", config); *tile_fuse_config = config; return 0; |