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authorTakashi Iwai <tiwai@suse.de>2018-10-22 23:26:37 +0200
committerTakashi Iwai <tiwai@suse.de>2018-10-22 23:26:37 +0200
commit5e3cdecf7834a764b9d24f6e696adf3e03813fab (patch)
tree2a1083ca53de6992b04d5026f6cb3310adccac04 /drivers/misc/mei
parentb5a229350b72b929edac5ba77c825f8ebb413533 (diff)
parent65dfb6d6dd2850f3f99f08536d2b14190350c854 (diff)
downloadtalos-obmc-linux-5e3cdecf7834a764b9d24f6e696adf3e03813fab.tar.gz
talos-obmc-linux-5e3cdecf7834a764b9d24f6e696adf3e03813fab.zip
Merge tag 'asoc-v5.0' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.0/v4.20 As ever there's a lot of small and driver specific changes going on here, but we do also have some relatively large changes in the core thanks to the hard work of Charles and Morimoto-san: - More component transitions from Morimoto-san, I think we're about finished with this. Thanks for all the hard work! - Morimoto-san also added a bunch of for_each_foo macros - A bunch of cleanups and fixes for DAPM from Charles. - MCLK support for several different devices, including CS42L51, STM32 SAI, and MAX98373. - Support for Allwinner A64 CODEC analog, Intel boards with DA7219 and MAX98927, Meson AXG PDM inputs, Nuvoton NAU8822, Renesas R8A7744 and TI PCM3060.
Diffstat (limited to 'drivers/misc/mei')
-rw-r--r--drivers/misc/mei/bus.c12
-rw-r--r--drivers/misc/mei/client.c2
-rw-r--r--drivers/misc/mei/hbm.c9
3 files changed, 12 insertions, 11 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 7bba62a72921..fc3872fe7b25 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -521,17 +521,15 @@ int mei_cldev_enable(struct mei_cl_device *cldev)
cl = cldev->cl;
+ mutex_lock(&bus->device_lock);
if (cl->state == MEI_FILE_UNINITIALIZED) {
- mutex_lock(&bus->device_lock);
ret = mei_cl_link(cl);
- mutex_unlock(&bus->device_lock);
if (ret)
- return ret;
+ goto out;
/* update pointers */
cl->cldev = cldev;
}
- mutex_lock(&bus->device_lock);
if (mei_cl_is_connected(cl)) {
ret = 0;
goto out;
@@ -616,9 +614,8 @@ int mei_cldev_disable(struct mei_cl_device *cldev)
if (err < 0)
dev_err(bus->dev, "Could not disconnect from the ME client\n");
-out:
mei_cl_bus_module_put(cldev);
-
+out:
/* Flush queues and remove any pending read */
mei_cl_flush_queues(cl, NULL);
mei_cl_unlink(cl);
@@ -876,12 +873,13 @@ static void mei_cl_bus_dev_release(struct device *dev)
mei_me_cl_put(cldev->me_cl);
mei_dev_bus_put(cldev->bus);
+ mei_cl_unlink(cldev->cl);
kfree(cldev->cl);
kfree(cldev);
}
static const struct device_type mei_cl_device_type = {
- .release = mei_cl_bus_dev_release,
+ .release = mei_cl_bus_dev_release,
};
/**
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index 4ab6251d418e..ebdcf0b450e2 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -1767,7 +1767,7 @@ out:
}
}
- rets = buf->size;
+ rets = len;
err:
cl_dbg(dev, cl, "rpm: autosuspend\n");
pm_runtime_mark_last_busy(dev->dev);
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 09e233d4c0de..e56f3e72d57a 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -1161,15 +1161,18 @@ int mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
props_res = (struct hbm_props_response *)mei_msg;
- if (props_res->status) {
+ if (props_res->status == MEI_HBMS_CLIENT_NOT_FOUND) {
+ dev_dbg(dev->dev, "hbm: properties response: %d CLIENT_NOT_FOUND\n",
+ props_res->me_addr);
+ } else if (props_res->status) {
dev_err(dev->dev, "hbm: properties response: wrong status = %d %s\n",
props_res->status,
mei_hbm_status_str(props_res->status));
return -EPROTO;
+ } else {
+ mei_hbm_me_cl_add(dev, props_res);
}
- mei_hbm_me_cl_add(dev, props_res);
-
/* request property for the next client */
if (mei_hbm_prop_req(dev, props_res->me_addr + 1))
return -EIO;
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