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Merge tag 'keystone-driver-soc_v2' of git://git.kernel.org/pub/scm/linux/kernel/git...
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
soc
/
ti
/
knav_qmss_acc.c
diff --git
a/drivers/soc/ti/knav_qmss_acc.c
b/drivers/soc/ti/knav_qmss_acc.c
index ef6f69db0bd04c06caa6c1b955e3dbbebc91677a..37c4aa95492d3e8ca75d019548660747ce17fcc4 100644
(file)
--- a/
drivers/soc/ti/knav_qmss_acc.c
+++ b/
drivers/soc/ti/knav_qmss_acc.c
@@
-482,8
+482,8
@@
struct knav_range_ops knav_acc_range_ops = {
* Return 0 on success or error
*/
int knav_init_acc_range(struct knav_device *kdev,
* Return 0 on success or error
*/
int knav_init_acc_range(struct knav_device *kdev,
-
struct device_node *node,
-
struct knav_range_info *range)
+ struct device_node *node,
+ struct knav_range_info *range)
{
struct knav_acc_channel *acc;
struct knav_pdsp_info *pdsp;
{
struct knav_acc_channel *acc;
struct knav_pdsp_info *pdsp;
@@
-526,6
+526,12
@@
int knav_init_acc_range(struct knav_device *kdev,
return -EINVAL;
}
return -EINVAL;
}
+ if (!pdsp->started) {
+ dev_err(kdev->dev, "pdsp id %d not started for range %s\n",
+ info->pdsp_id, range->name);
+ return -ENODEV;
+ }
+
info->pdsp = pdsp;
channels = range->num_queues;
if (of_get_property(node, "multi-queue", NULL)) {
info->pdsp = pdsp;
channels = range->num_queues;
if (of_get_property(node, "multi-queue", NULL)) {