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| author |   Andrzej Kacprowski <Andrzej.Kacprowski@intel.com> | 2025-02-04 09:46:17 +0100 |
|---|---|---|
| committer |   Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> | 2025-02-10 10:45:40 +0100 |
| commit | 4720e0ad30bbe87821e516e5c6cdeb94e615c6dd (patch) | |
| tree | c7a128eff2bd90c739324f8b8ab5f7a042d5abbc /drivers/gpu/drm/meson/meson_encoder_dsi.c | |
| parent | drm/virtio: Add drm_panic support (diff) | |
| download | wireguard-linux-4720e0ad30bbe87821e516e5c6cdeb94e615c6dd.tar.xz wireguard-linux-4720e0ad30bbe87821e516e5c6cdeb94e615c6dd.zip | |
accel/ivpu: Add missing locks around mmu queues
Multiple threads were accessing mmu cmd queue simultaneously
causing sporadic failures in ivpu_mmu_cmdq_sync() function.
Protect critical code with mmu mutex.
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204084622.2422544-2-jacek.lawrynowicz@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/meson/meson_encoder_dsi.c')
0 files changed, 0 insertions, 0 deletions