diff options
Diffstat (limited to 'drivers/platform/msm/ipa/ipa_v3/ipa_utils.c')
| -rw-r--r-- | drivers/platform/msm/ipa/ipa_v3/ipa_utils.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c b/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c index 60af28dc1805..234e7a9fea67 100644 --- a/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c +++ b/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c @@ -6272,6 +6272,22 @@ void ipa3_enable_dcd(void) &idle_indication_cfg); } +bool ipa3_check_idr_if_freed(void *ptr) +{ + int id; + void *iter_ptr; + + spin_lock(&ipa3_ctx->idr_lock); + idr_for_each_entry(&ipa3_ctx->ipa_idr, iter_ptr, id) { + if ((uintptr_t)ptr == (uintptr_t)iter_ptr) { + spin_unlock(&ipa3_ctx->idr_lock); + return false; + } + } + spin_unlock(&ipa3_ctx->idr_lock); + return true; +} + void ipa3_init_imm_cmd_desc(struct ipa3_desc *desc, struct ipahal_imm_cmd_pyld *cmd_pyld) { |