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| author | Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> | 2023-05-25 13:38:18 +0300 |
|---|---|---|
| committer | Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> | 2023-06-08 09:15:46 +0300 |
| commit | b563e47957af4ff71736c5cc4120a59b055ab583 (patch) | |
| tree | ab6bb5589978d9b5ec020120e032065dcc8afd17 /drivers/accel/ivpu/ivpu_hw_mtl_reg.h | |
| parent | 9f7e3611f6c828fcb6001c39d8e7a523a4f31525 (diff) | |
| download | linux-b563e47957af4ff71736c5cc4120a59b055ab583.tar.xz | |
accel/ivpu: Do not use mutex_lock_interruptible
If we get signal when waiting for the mmu->lock we do not invalidate
current MMU configuration that might result in undefined behavior.
Additionally there is little or no benefit on break waiting for
ipc->lock. In current code base, we keep this lock for short periods.
Fixes: 263b2ba5fc93 ("accel/ivpu: Add Intel VPU MMU support")
Reviewed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230525103818.877590-2-stanislaw.gruszka@linux.intel.com
Diffstat (limited to 'drivers/accel/ivpu/ivpu_hw_mtl_reg.h')
0 files changed, 0 insertions, 0 deletions