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| author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2017-10-24 16:55:29 +1100 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-10-29 18:48:02 -0500 |
| commit | 3e4577939bbff8f422d661c0bac5bb7dc3516ac6 (patch) | |
| tree | 0739c09d7b69ca7fd8263233f77eeb8ddca42785 | |
| parent | 896cb12ce237ac8e43228297f313d93c6e83e88f (diff) | |
| download | skiboot-3e4577939bbff8f422d661c0bac5bb7dc3516ac6.zip skiboot-3e4577939bbff8f422d661c0bac5bb7dc3516ac6.tar.gz skiboot-3e4577939bbff8f422d661c0bac5bb7dc3516ac6.tar.bz2 | |
npu: Fix broken fast reset
0679f61244b "fast-reset: by default (if possible)" broke NPU - now
the NV links does not get enabled after reboot.
This disables fast reboot for NPU machines till a better solution is found.
Suggested-by: Andrew Donnellan <andonnel@au1.ibm.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
| -rw-r--r-- | hw/npu.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -1153,6 +1153,9 @@ static void npu_probe_phb(struct dt_node *dn) dt_add_property_cells(np, "ibm,links", links); dt_add_property(np, "ibm,mmio-window", mm_win, sizeof(mm_win)); dt_add_property_cells(np, "ibm,phb-diag-data-size", 0); + + /* Disable fast reboot - not currently supported */ + disable_fast_reboot("NVLink device enabled"); } static void npu_dev_populate_vendor_cap(struct npu_dev_cap *cap) |