summaryrefslogtreecommitdiff
path: root/drivers/media/platform/qcom/venus/hfi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/platform/qcom/venus/hfi.c')
-rw-r--r--drivers/media/platform/qcom/venus/hfi.c48
1 files changed, 47 insertions, 1 deletions
diff --git a/drivers/media/platform/qcom/venus/hfi.c b/drivers/media/platform/qcom/venus/hfi.c
index 0f2482367e06..4e2151fb47f0 100644
--- a/drivers/media/platform/qcom/venus/hfi.c
+++ b/drivers/media/platform/qcom/venus/hfi.c
@@ -187,6 +187,11 @@ int hfi_session_create(struct venus_inst *inst, const struct hfi_inst_ops *ops)
mutex_lock(&core->lock);
+ if (test_bit(0, &inst->core->sys_error)) {
+ ret = -EIO;
+ goto unlock;
+ }
+
max = atomic_add_unless(&core->insts_count, 1,
core->max_sessions_supported);
if (!max) {
@@ -196,6 +201,7 @@ int hfi_session_create(struct venus_inst *inst, const struct hfi_inst_ops *ops)
ret = 0;
}
+unlock:
mutex_unlock(&core->lock);
return ret;
@@ -214,7 +220,7 @@ int hfi_session_init(struct venus_inst *inst, u32 pixfmt)
* session_init() can't pass successfully
*/
mutex_lock(&core->lock);
- if (!core->ops || core->sys_error) {
+ if (!core->ops || test_bit(0, &inst->core->sys_error)) {
mutex_unlock(&core->lock);
return -EIO;
}
@@ -263,6 +269,9 @@ int hfi_session_deinit(struct venus_inst *inst)
if (inst->state < INST_INIT)
return -EINVAL;
+ if (test_bit(0, &inst->core->sys_error))
+ goto done;
+
reinit_completion(&inst->done);
ret = ops->session_end(inst);
@@ -273,6 +282,7 @@ int hfi_session_deinit(struct venus_inst *inst)
if (ret)
return ret;
+done:
inst->state = INST_UNINIT;
return 0;
@@ -284,6 +294,9 @@ int hfi_session_start(struct venus_inst *inst)
const struct hfi_ops *ops = inst->core->ops;
int ret;
+ if (test_bit(0, &inst->core->sys_error))
+ return -EIO;
+
if (inst->state != INST_LOAD_RESOURCES)
return -EINVAL;
@@ -308,6 +321,9 @@ int hfi_session_stop(struct venus_inst *inst)
const struct hfi_ops *ops = inst->core->ops;
int ret;
+ if (test_bit(0, &inst->core->sys_error))
+ return -EIO;
+
if (inst->state != INST_START)
return -EINVAL;
@@ -331,6 +347,9 @@ int hfi_session_continue(struct venus_inst *inst)
{
struct venus_core *core = inst->core;
+ if (test_bit(0, &inst->core->sys_error))
+ return -EIO;
+
if (core->res->hfi_version == HFI_VERSION_1XX)
return 0;
@@ -343,6 +362,9 @@ int hfi_session_abort(struct venus_inst *inst)
const struct hfi_ops *ops = inst->core->ops;
int ret;
+ if (test_bit(0, &inst->core->sys_error))
+ return -EIO;
+
reinit_completion(&inst->done);
ret = ops->session_abort(inst);
@@ -362,6 +384,9 @@ int hfi_session_load_res(struct venus_inst *inst)
const struct hfi_ops *ops = inst->core->ops;
int ret;
+ if (test_bit(0, &inst->core->sys_error))
+ return -EIO;
+
if (inst->state != INST_INIT)
return -EINVAL;
@@ -385,6 +410,9 @@ int hfi_session_unload_res(struct venus_inst *inst)
const struct hfi_ops *ops = inst->core->ops;
int ret;
+ if (test_bit(0, &inst->core->sys_error))
+ return -EIO;
+
if (inst->state != INST_STOP)
return -EINVAL;
@@ -409,6 +437,9 @@ int hfi_session_flush(struct venus_inst *inst, u32 type, bool block)
const struct hfi_ops *ops = inst->core->ops;
int ret;
+ if (test_bit(0, &inst->core->sys_error))
+ return -EIO;
+
reinit_completion(&inst->done);
ret = ops->session_flush(inst, type);
@@ -429,6 +460,9 @@ int hfi_session_set_buffers(struct venus_inst *inst, struct hfi_buffer_desc *bd)
{
const struct hfi_ops *ops = inst->core->ops;
+ if (test_bit(0, &inst->core->sys_error))
+ return -EIO;
+
return ops->session_set_buffers(inst, bd);
}
@@ -438,6 +472,9 @@ int hfi_session_unset_buffers(struct venus_inst *inst,
const struct hfi_ops *ops = inst->core->ops;
int ret;
+ if (test_bit(0, &inst->core->sys_error))
+ return -EIO;
+
reinit_completion(&inst->done);
ret = ops->session_unset_buffers(inst, bd);
@@ -460,6 +497,9 @@ int hfi_session_get_property(struct venus_inst *inst, u32 ptype,
const struct hfi_ops *ops = inst->core->ops;
int ret;
+ if (test_bit(0, &inst->core->sys_error))
+ return -EIO;
+
if (inst->state < INST_INIT || inst->state >= INST_STOP)
return -EINVAL;
@@ -483,6 +523,9 @@ int hfi_session_set_property(struct venus_inst *inst, u32 ptype, void *pdata)
{
const struct hfi_ops *ops = inst->core->ops;
+ if (test_bit(0, &inst->core->sys_error))
+ return -EIO;
+
if (inst->state < INST_INIT || inst->state >= INST_STOP)
return -EINVAL;
@@ -494,6 +537,9 @@ int hfi_session_process_buf(struct venus_inst *inst, struct hfi_frame_data *fd)
{
const struct hfi_ops *ops = inst->core->ops;
+ if (test_bit(0, &inst->core->sys_error))
+ return -EIO;
+
if (fd->buffer_type == HFI_BUFFER_INPUT)
return ops->session_etb(inst, fd);
else if (fd->buffer_type == HFI_BUFFER_OUTPUT ||