Revert "msm: vidc: Add support for decoder STOP command"

This reverts commit 84d22be9dc ("msm: vidc: Add support for decoder
 STOP command")
There is regression for Video playback with this commit. Therefore,
it needs to be reverted.
Change-Id: Ibc4ca31c48e148063de60f59ea90d693d5657163
Signed-off-by: Sanjay Singh <sisanj@codeaurora.org>
This commit is contained in:
Sanjay Singh 2018-04-04 16:31:12 +05:30
parent 907c971904
commit ee2e90e8fd
4 changed files with 4 additions and 124 deletions

View file

@ -1,4 +1,4 @@
/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -1238,7 +1238,7 @@ static inline int vb2_bufq_init(struct msm_vidc_inst *inst,
q->ops = msm_venc_get_vb2q_ops();
q->mem_ops = &msm_vidc_vb2_mem_ops;
q->drv_priv = inst;
q->allow_zero_bytesused = !V4L2_TYPE_IS_OUTPUT(type);
q->allow_zero_bytesused = 1;
return vb2_queue_init(q);
}
@ -1356,7 +1356,6 @@ void *msm_vidc_open(int core_id, int session_type)
INIT_MSM_VIDC_LIST(&inst->pending_getpropq);
INIT_MSM_VIDC_LIST(&inst->outputbufs);
INIT_MSM_VIDC_LIST(&inst->registeredbufs);
INIT_MSM_VIDC_LIST(&inst->eosbufs);
kref_init(&inst->kref);
@ -1449,7 +1448,6 @@ fail_mem_client:
DEINIT_MSM_VIDC_LIST(&inst->pending_getpropq);
DEINIT_MSM_VIDC_LIST(&inst->outputbufs);
DEINIT_MSM_VIDC_LIST(&inst->registeredbufs);
DEINIT_MSM_VIDC_LIST(&inst->eosbufs);
kfree(inst);
inst = NULL;
@ -1475,7 +1473,6 @@ static void cleanup_instance(struct msm_vidc_inst *inst)
dprintk(VIDC_ERR,
"Failed to release scratch buffers\n");
}
msm_comm_release_eos_buffers(inst);
if (msm_comm_release_persist_buffers(inst)) {
dprintk(VIDC_ERR,
@ -1519,7 +1516,6 @@ int msm_vidc_destroy(struct msm_vidc_inst *inst)
DEINIT_MSM_VIDC_LIST(&inst->pending_getpropq);
DEINIT_MSM_VIDC_LIST(&inst->outputbufs);
DEINIT_MSM_VIDC_LIST(&inst->registeredbufs);
DEINIT_MSM_VIDC_LIST(&inst->eosbufs);
v4l2_fh_del(&inst->event_handler);
v4l2_fh_exit(&inst->event_handler);

View file

@ -1829,26 +1829,6 @@ static struct vb2_buffer *get_vb_from_device_addr(struct buf_queue *bufq,
return vb;
}
static bool is_eos_buffer(struct msm_vidc_inst *inst, u32 device_addr)
{
struct eos_buf *temp, *next;
bool found = false;
mutex_lock(&inst->eosbufs.lock);
list_for_each_entry_safe(temp, next, &inst->eosbufs.list, list) {
if (temp->smem->device_addr == device_addr) {
found = true;
list_del(&temp->list);
msm_comm_smem_free(inst, temp->smem);
kfree(temp);
break;
}
}
mutex_unlock(&inst->eosbufs.lock);
return found;
}
static void handle_ebd(enum hal_command_response cmd, void *data)
{
struct msm_vidc_cb_data_done *response = data;
@ -1869,14 +1849,6 @@ static void handle_ebd(enum hal_command_response cmd, void *data)
return;
}
empty_buf_done = (struct vidc_hal_ebd *)&response->input_done;
/* If this is internal EOS buffer, handle it in driver */
if (is_eos_buffer(inst, empty_buf_done->packet_buffer)) {
dprintk(VIDC_DBG, "Received EOS buffer %pK\n",
(void *)empty_buf_done->packet_buffer);
goto exit;
}
vb = get_vb_from_device_addr(&inst->bufq[OUTPUT_PORT],
response->input_done.packet_buffer);
if (vb) {
@ -1928,7 +1900,6 @@ static void handle_ebd(enum hal_command_response cmd, void *data)
msm_vidc_debugfs_update(inst, MSM_VIDC_DEBUGFS_EVENT_EBD);
}
exit:
put_inst(inst);
}
@ -3616,66 +3587,6 @@ int msm_vidc_comm_cmd(void *instance, union msm_v4l2_cmd *cmd)
"Failed to flush buffers: %d\n", rc);
}
break;
case V4L2_DEC_CMD_STOP:
{
struct vidc_frame_data data = {0};
struct hfi_device *hdev;
struct eos_buf *binfo;
u32 smem_flags = 0;
get_inst(inst->core, inst);
if (inst->session_type != MSM_VIDC_DECODER) {
dprintk(VIDC_DBG,
"Non-Decoder session. DEC_STOP is not valid\n");
rc = -EINVAL;
goto exit;
}
binfo = kzalloc(sizeof(*binfo), GFP_KERNEL);
if (!binfo) {
dprintk(VIDC_ERR, "%s: Out of memory\n", __func__);
rc = -ENOMEM;
goto exit;
}
if (inst->flags & VIDC_SECURE)
smem_flags |= SMEM_SECURE;
binfo->smem = msm_comm_smem_alloc(inst,
SZ_4K, 1, smem_flags,
HAL_BUFFER_INPUT, 0);
if (!binfo->smem) {
dprintk(VIDC_ERR,
"Failed to allocate eos memory\n");
goto exit;
}
mutex_lock(&inst->eosbufs.lock);
list_add_tail(&binfo->list, &inst->eosbufs.list);
mutex_unlock(&inst->eosbufs.lock);
data.alloc_len = binfo->smem->size;
data.device_addr = binfo->smem->device_addr;
data.clnt_data = data.device_addr;
data.buffer_type = HAL_BUFFER_INPUT;
data.filled_len = 0;
data.offset = 0;
data.flags = HAL_BUFFERFLAG_EOS;
data.timestamp = LLONG_MAX;
data.extradata_addr = data.device_addr;
data.extradata_size = 0;
dprintk(VIDC_DBG, "Queueing EOS buffer %pK\n",
(void *)data.device_addr);
hdev = inst->core->device;
rc = call_hfi_op(hdev, session_etb, inst->session,
&data);
exit:
put_inst(inst);
break;
}
default:
dprintk(VIDC_ERR, "Unknown Command %d\n", which_cmd);
rc = -ENOTSUPP;
@ -4396,26 +4307,6 @@ exit:
return rc;
}
void msm_comm_release_eos_buffers(struct msm_vidc_inst *inst)
{
struct eos_buf *buf, *next;
if (!inst) {
dprintk(VIDC_ERR,
"Invalid instance pointer = %pK\n", inst);
return;
}
mutex_lock(&inst->eosbufs.lock);
list_for_each_entry_safe(buf, next, &inst->eosbufs.list, list) {
list_del(&buf->list);
msm_comm_smem_free(inst, buf->smem);
kfree(buf);
}
INIT_LIST_HEAD(&inst->eosbufs.list);
mutex_unlock(&inst->eosbufs.lock);
}
int msm_comm_release_persist_buffers(struct msm_vidc_inst *inst)
{
struct msm_smem *handle;

View file

@ -1,4 +1,4 @@
/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -60,7 +60,6 @@ int msm_comm_release_scratch_buffers(struct msm_vidc_inst *inst,
bool check_for_reuse);
int msm_comm_release_persist_buffers(struct msm_vidc_inst *inst);
int msm_comm_release_output_buffers(struct msm_vidc_inst *inst);
void msm_comm_release_eos_buffers(struct msm_vidc_inst *inst);
int msm_comm_force_cleanup(struct msm_vidc_inst *inst);
int msm_comm_suspend(int core_id);
enum hal_extradata_id msm_comm_get_hal_extradata_index(

View file

@ -1,4 +1,4 @@
/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -132,11 +132,6 @@ enum buffer_owner {
MAX_OWNER
};
struct eos_buf {
struct list_head list;
struct msm_smem *smem;
};
struct internal_buf {
struct list_head list;
enum hal_buffer buffer_type;
@ -275,7 +270,6 @@ struct msm_vidc_inst {
struct msm_vidc_list persistbufs;
struct msm_vidc_list pending_getpropq;
struct msm_vidc_list outputbufs;
struct msm_vidc_list eosbufs;
struct msm_vidc_list registeredbufs;
struct buffer_requirements buff_req;
void *mem_client;