HSI: omap_ssi_port: replace pm_runtime_put_sync with non-sync variant
There is no need to wait for hardware to really reach idle states, so just release runtime PM asynchronously. Signed-off-by: Sebastian Reichel <sre@kernel.org> Tested-by: Pavel Machek <pavel@ucw.cz>
This commit is contained in:
parent
fa1572d956
commit
d2b8d695c6
|
@ -375,7 +375,7 @@ static int ssi_async_break(struct hsi_msg *msg)
|
|||
spin_unlock_bh(&omap_port->lock);
|
||||
}
|
||||
out:
|
||||
pm_runtime_put_sync(omap_port->pdev);
|
||||
pm_runtime_put(omap_port->pdev);
|
||||
|
||||
return err;
|
||||
}
|
||||
|
@ -515,7 +515,7 @@ static int ssi_setup(struct hsi_client *cl)
|
|||
omap_port->ssr.mode = cl->rx_cfg.mode;
|
||||
out:
|
||||
spin_unlock_bh(&omap_port->lock);
|
||||
pm_runtime_put_sync(omap_port->pdev);
|
||||
pm_runtime_put(omap_port->pdev);
|
||||
|
||||
return err;
|
||||
}
|
||||
|
@ -546,7 +546,7 @@ static int ssi_flush(struct hsi_client *cl)
|
|||
continue;
|
||||
writew_relaxed(0, omap_ssi->gdd + SSI_GDD_CCR_REG(i));
|
||||
if (msg->ttype == HSI_MSG_READ)
|
||||
pm_runtime_put_sync(omap_port->pdev);
|
||||
pm_runtime_put(omap_port->pdev);
|
||||
omap_ssi->gdd_trn[i].msg = NULL;
|
||||
}
|
||||
/* Flush all SST buffers */
|
||||
|
@ -570,7 +570,7 @@ static int ssi_flush(struct hsi_client *cl)
|
|||
for (i = 0; i < omap_port->channels; i++) {
|
||||
/* Release write clocks */
|
||||
if (!list_empty(&omap_port->txqueue[i]))
|
||||
pm_runtime_put_sync(omap_port->pdev);
|
||||
pm_runtime_put(omap_port->pdev);
|
||||
ssi_flush_queue(&omap_port->txqueue[i], NULL);
|
||||
ssi_flush_queue(&omap_port->rxqueue[i], NULL);
|
||||
}
|
||||
|
@ -580,7 +580,7 @@ static int ssi_flush(struct hsi_client *cl)
|
|||
pinctrl_pm_select_default_state(omap_port->pdev);
|
||||
|
||||
spin_unlock_bh(&omap_port->lock);
|
||||
pm_runtime_put_sync(omap_port->pdev);
|
||||
pm_runtime_put(omap_port->pdev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -687,7 +687,7 @@ static void ssi_cleanup_queues(struct hsi_client *cl)
|
|||
txbufstate |= (1 << i);
|
||||
status |= SSI_DATAACCEPT(i);
|
||||
/* Release the clocks writes, also GDD ones */
|
||||
pm_runtime_put_sync(omap_port->pdev);
|
||||
pm_runtime_put(omap_port->pdev);
|
||||
}
|
||||
ssi_flush_queue(&omap_port->txqueue[i], cl);
|
||||
}
|
||||
|
@ -742,7 +742,7 @@ static void ssi_cleanup_gdd(struct hsi_controller *ssi, struct hsi_client *cl)
|
|||
* ssi_cleanup_queues
|
||||
*/
|
||||
if (msg->ttype == HSI_MSG_READ)
|
||||
pm_runtime_put_sync(omap_port->pdev);
|
||||
pm_runtime_put(omap_port->pdev);
|
||||
omap_ssi->gdd_trn[i].msg = NULL;
|
||||
}
|
||||
tmp = readl_relaxed(omap_ssi->sys + SSI_GDD_MPU_IRQ_ENABLE_REG);
|
||||
|
@ -790,7 +790,7 @@ static int ssi_release(struct hsi_client *cl)
|
|||
WARN_ON(omap_port->wk_refcount != 0);
|
||||
}
|
||||
spin_unlock_bh(&omap_port->lock);
|
||||
pm_runtime_put_sync(omap_port->pdev);
|
||||
pm_runtime_put(omap_port->pdev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -937,7 +937,7 @@ static void ssi_pio_complete(struct hsi_port *port, struct list_head *queue)
|
|||
reg = readl(omap_ssi->sys + SSI_MPU_ENABLE_REG(port->num, 0));
|
||||
if (msg->ttype == HSI_MSG_WRITE) {
|
||||
/* Release clocks for write transfer */
|
||||
pm_runtime_put_sync(omap_port->pdev);
|
||||
pm_runtime_put(omap_port->pdev);
|
||||
}
|
||||
reg &= ~val;
|
||||
writel_relaxed(reg, omap_ssi->sys + SSI_MPU_ENABLE_REG(port->num, 0));
|
||||
|
|
Loading…
Reference in a new issue