diff options
Diffstat (limited to 'drivers/media/platform/qcom/venus/core.c')
| -rw-r--r-- | drivers/media/platform/qcom/venus/core.c | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index 8ad36ed0ca8b..2d27c5167246 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -19,6 +19,7 @@ #include <linux/pm_domain.h> #include <linux/pm_runtime.h> #include <media/videobuf2-v4l2.h> +#include <media/v4l2-ctrls.h> #include <media/v4l2-mem2mem.h> #include <media/v4l2-ioctl.h> @@ -412,8 +413,8 @@ err_of_depopulate: of_platform_depopulate(dev); err_runtime_disable: pm_runtime_put_noidle(dev); - pm_runtime_set_suspended(dev); pm_runtime_disable(dev); + pm_runtime_set_suspended(dev); hfi_destroy(core); err_core_deinit: hfi_core_deinit(core, false); @@ -502,6 +503,30 @@ err_cpucfg_path: return ret; } +void venus_close_common(struct venus_inst *inst) +{ + /* + * First, remove the inst from the ->instances list, so that + * to_instance() will return NULL. + */ + hfi_session_destroy(inst); + /* + * Second, make sure we don't have IRQ/IRQ-thread currently running + * or pending execution, which would race with the inst destruction. + */ + synchronize_irq(inst->core->irq); + + v4l2_m2m_ctx_release(inst->m2m_ctx); + v4l2_m2m_release(inst->m2m_dev); + v4l2_fh_del(&inst->fh); + v4l2_fh_exit(&inst->fh); + v4l2_ctrl_handler_free(&inst->ctrl_handler); + + mutex_destroy(&inst->lock); + mutex_destroy(&inst->ctx_q_lock); +} +EXPORT_SYMBOL_GPL(venus_close_common); + static __maybe_unused int venus_runtime_resume(struct device *dev) { struct venus_core *core = dev_get_drvdata(dev); @@ -949,7 +974,7 @@ MODULE_DEVICE_TABLE(of, venus_dt_match); static struct platform_driver qcom_venus_driver = { .probe = venus_probe, - .remove_new = venus_remove, + .remove = venus_remove, .driver = { .name = "qcom-venus", .of_match_table = venus_dt_match, |