Move the part of rocket_job_handle_irq() that starts the next task or retires the job into rocket_job_next_locked(). No functional change.
Signed-off-by: Jiaxing Hu <[email protected]> Reviewed-by: Igor Paunovic <[email protected]> --- drivers/accel/rocket/rocket_job.c | 31 ++++++++++++++++++++----------- 1 file changed, 20 insertions(+), 11 deletions(-) diff --git a/drivers/accel/rocket/rocket_job.c b/drivers/accel/rocket/rocket_job.c index 996890025..e6e41d517 100644 --- a/drivers/accel/rocket/rocket_job.c +++ b/drivers/accel/rocket/rocket_job.c @@ -341,6 +341,25 @@ static struct dma_fence *rocket_job_run(struct drm_sched_job *sched_job) return ERR_PTR(ret); } +/* Start the job's next task, or retire it. Caller holds job_lock. */ +static void rocket_job_next_locked(struct rocket_core *core) +{ + lockdep_assert_held(&core->job_lock); + + if (!core->in_flight_job) + return; + + if (core->in_flight_job->next_task_idx < core->in_flight_job->task_count) { + rocket_job_hw_submit(core, core->in_flight_job); + return; + } + + iommu_detach_group(NULL, iommu_group_get(core->dev)); + dma_fence_signal(core->in_flight_job->done_fence); + pm_runtime_put_autosuspend(core->dev); + core->in_flight_job = NULL; +} + static void rocket_job_handle_irq(struct rocket_core *core) { pm_runtime_mark_last_busy(core->dev); @@ -354,17 +373,7 @@ static void rocket_job_handle_irq(struct rocket_core *core) rocket_pc_writel(core, OPERATION_ENABLE, 0x0); rocket_pc_writel(core, INTERRUPT_CLEAR, 0x1ffff); - if (core->in_flight_job) { - if (core->in_flight_job->next_task_idx < core->in_flight_job->task_count) { - rocket_job_hw_submit(core, core->in_flight_job); - return; - } - - iommu_detach_group(NULL, iommu_group_get(core->dev)); - dma_fence_signal(core->in_flight_job->done_fence); - pm_runtime_put_autosuspend(core->dev); - core->in_flight_job = NULL; - } + rocket_job_next_locked(core); } } -- 2.43.0
