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| author | Daniele Ceraolo Spurio <[email protected]> | 2025-06-11 21:44:54 +0000 |
|---|---|---|
| committer | Thomas Hellström <[email protected]> | 2025-06-19 15:24:30 +0000 |
| commit | a39d082c3553d35b4fe5585e1e2fb221c130cae8 (patch) | |
| tree | d3dc59bb637abebb409b07224c0fad096fcf5d28 /lib/crypto/mpi/mpi-mul.c | |
| parent | drm/xe: Fix memset on iomem (diff) | |
| download | kernel-a39d082c3553d35b4fe5585e1e2fb221c130cae8.tar.gz kernel-a39d082c3553d35b4fe5585e1e2fb221c130cae8.zip | |
drm/xe: Fix early wedge on GuC load failure
When the GuC fails to load we declare the device wedged. However, the
very first GuC load attempt on GT0 (from xe_gt_init_hwconfig) is done
before the GT1 GuC objects are initialized, so things go bad when the
wedge code attempts to cleanup GT1. To fix this, check the initialization
status in the functions called during wedge.
Fixes: 7dbe8af13c18 ("drm/xe: Wedge the entire device")
Signed-off-by: Daniele Ceraolo Spurio <[email protected]>
Cc: Rodrigo Vivi <[email protected]>
Cc: Matthew Brost <[email protected]>
Cc: Jonathan Cavitt <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Cc: Zhanjun Dong <[email protected]>
Cc: [email protected] # v6.12+: 1e1981b16bb1: drm/xe: Fix taking invalid lock on wedge
Cc: [email protected] # v6.12+
Reviewed-by: Jonathan Cavitt <[email protected]>
Reviewed-by: Lucas De Marchi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lucas De Marchi <[email protected]>
(cherry picked from commit 0b93b7dcd9eb888a6ac7546560877705d4ad61bf)
Signed-off-by: Thomas Hellström <[email protected]>
Diffstat (limited to 'lib/crypto/mpi/mpi-mul.c')
0 files changed, 0 insertions, 0 deletions