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authorTakashi Iwai <tiwai@suse.de>2024-10-25 10:54:09 +0200
committerTakashi Iwai <tiwai@suse.de>2024-10-25 10:54:09 +0200
commit0216ded72db896b24cbdd8cd6531482571b25cf6 (patch)
tree56b578e29657bd3df8236c5f0cf6b8f13c17232a /drivers/base/power/common.c
parent52345d35622026b99271edc1c58ad7cfef3b7567 (diff)
parent04177158cf98a79744937893b100020d77e6f9ac (diff)
Merge branch 'topic/compress-accel' into for-next
Pull compress-offload API extension for accel operation mode Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/base/power/common.c')
-rw-r--r--drivers/base/power/common.c25
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/base/power/common.c b/drivers/base/power/common.c
index 8c34ae1cd8d5..cca2fd0a1aed 100644
--- a/drivers/base/power/common.c
+++ b/drivers/base/power/common.c
@@ -195,6 +195,7 @@ int dev_pm_domain_attach_list(struct device *dev,
struct device *pd_dev = NULL;
int ret, i, num_pds = 0;
bool by_id = true;
+ size_t size;
u32 pd_flags = data ? data->pd_flags : 0;
u32 link_flags = pd_flags & PD_FLAG_NO_DEV_LINK ? 0 :
DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME;
@@ -217,19 +218,17 @@ int dev_pm_domain_attach_list(struct device *dev,
if (num_pds <= 0)
return 0;
- pds = devm_kzalloc(dev, sizeof(*pds), GFP_KERNEL);
+ pds = kzalloc(sizeof(*pds), GFP_KERNEL);
if (!pds)
return -ENOMEM;
- pds->pd_devs = devm_kcalloc(dev, num_pds, sizeof(*pds->pd_devs),
- GFP_KERNEL);
- if (!pds->pd_devs)
- return -ENOMEM;
-
- pds->pd_links = devm_kcalloc(dev, num_pds, sizeof(*pds->pd_links),
- GFP_KERNEL);
- if (!pds->pd_links)
- return -ENOMEM;
+ size = sizeof(*pds->pd_devs) + sizeof(*pds->pd_links);
+ pds->pd_devs = kcalloc(num_pds, size, GFP_KERNEL);
+ if (!pds->pd_devs) {
+ ret = -ENOMEM;
+ goto free_pds;
+ }
+ pds->pd_links = (void *)(pds->pd_devs + num_pds);
if (link_flags && pd_flags & PD_FLAG_DEV_LINK_ON)
link_flags |= DL_FLAG_RPM_ACTIVE;
@@ -272,6 +271,9 @@ err_attach:
device_link_del(pds->pd_links[i]);
dev_pm_domain_detach(pds->pd_devs[i], true);
}
+ kfree(pds->pd_devs);
+free_pds:
+ kfree(pds);
return ret;
}
EXPORT_SYMBOL_GPL(dev_pm_domain_attach_list);
@@ -363,6 +365,9 @@ void dev_pm_domain_detach_list(struct dev_pm_domain_list *list)
device_link_del(list->pd_links[i]);
dev_pm_domain_detach(list->pd_devs[i], true);
}
+
+ kfree(list->pd_devs);
+ kfree(list);
}
EXPORT_SYMBOL_GPL(dev_pm_domain_detach_list);