Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
sound/usb/pcm.c hw_rule_channels() -> hw_check_valid_format()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | params | 4096-ptr_max |
| PARAM_VALUE | 1 | params->fifo_size | 0 |
| PARAM_VALUE | 1 | params->info | 0 |
| CAPPED_DATA | 0 | &subs->fmt_list | 1 |
| DATA_SOURCE | 1 | params | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | params->cmask | 0-u32max |
| USER_DATA | 1 | params->flags | 0-u32max |
| USER_DATA | 1 | params->msbits | 0-u32max |
| USER_DATA | 1 | params->rate_den | 0-u32max |
| USER_DATA | 1 | params->rate_num | 0-u32max |
| USER_DATA | 1 | params->rmask | 0-u32max |
| USER_PTR | 1 | params | |
| USER_PTR | 1 | params->intervals | |
| USER_PTR | 1 | params->ires | |
| USER_PTR | 1 | params->masks | |
| USER_PTR | 1 | params->mres | |
| USER_PTR | 1 | params->reserved | |
| USER_PTR | 1 | params->sync | |
| HALF_LOCKED2 | &runtime->buffer_mutex | ||
| HALF_LOCKED2 | &runtime->oss.params_lock |
sound/usb/pcm.c hw_rule_format() -> hw_check_valid_format()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->stream | 4096-ptr_max |
| PARAM_VALUE | 1 | params | 4096-ptr_max |
| PARAM_VALUE | 1 | params->fifo_size | 0 |
| PARAM_VALUE | 1 | params->info | 0 |
| CAPPED_DATA | 0 | &subs->fmt_list | 1 |
| DATA_SOURCE | 1 | params | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | params->cmask | 0-u32max |
| USER_DATA | 1 | params->flags | 0-u32max |
| USER_DATA | 1 | params->msbits | 0-u32max |
| USER_DATA | 1 | params->rate_den | 0-u32max |
| USER_DATA | 1 | params->rate_num | 0-u32max |
| USER_DATA | 1 | params->rmask | 0-u32max |
| USER_PTR | 1 | params | |
| USER_PTR | 1 | params->intervals | |
| USER_PTR | 1 | params->ires | |
| USER_PTR | 1 | params->masks | |
| USER_PTR | 1 | params->mres | |
| USER_PTR | 1 | params->reserved | |
| USER_PTR | 1 | params->sync | |
| HALF_LOCKED2 | &runtime->buffer_mutex | ||
| HALF_LOCKED2 | &runtime->oss.params_lock |
sound/usb/pcm.c hw_rule_period_size_implicit_fb() -> hw_check_valid_format()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->stream | 4096-ptr_max |
| PARAM_VALUE | 1 | params | 4096-ptr_max |
| PARAM_VALUE | 1 | params->fifo_size | 0 |
| PARAM_VALUE | 1 | params->info | 0 |
| CAPPED_DATA | 0 | &subs->fmt_list | 1 |
| DATA_SOURCE | 1 | params | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | params->cmask | 0-u32max |
| USER_DATA | 1 | params->flags | 0-u32max |
| USER_DATA | 1 | params->msbits | 0-u32max |
| USER_DATA | 1 | params->rate_den | 0-u32max |
| USER_DATA | 1 | params->rate_num | 0-u32max |
| USER_DATA | 1 | params->rmask | 0-u32max |
| USER_PTR | 1 | params | |
| USER_PTR | 1 | params->intervals | |
| USER_PTR | 1 | params->ires | |
| USER_PTR | 1 | params->masks | |
| USER_PTR | 1 | params->mres | |
| USER_PTR | 1 | params->reserved | |
| USER_PTR | 1 | params->sync | |
| HALF_LOCKED2 | &runtime->buffer_mutex | ||
| HALF_LOCKED2 | &runtime->oss.params_lock |
sound/usb/pcm.c hw_rule_period_time() -> hw_check_valid_format()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | params | 4096-ptr_max |
| PARAM_VALUE | 1 | params->fifo_size | 0 |
| PARAM_VALUE | 1 | params->info | 0 |
| CAPPED_DATA | 0 | &subs->fmt_list | 1 |
| DATA_SOURCE | 1 | params | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | params->cmask | 0-u32max |
| USER_DATA | 1 | params->flags | 0-u32max |
| USER_DATA | 1 | params->msbits | 0-u32max |
| USER_DATA | 1 | params->rate_den | 0-u32max |
| USER_DATA | 1 | params->rate_num | 0-u32max |
| USER_DATA | 1 | params->rmask | 0-u32max |
| USER_PTR | 1 | params | |
| USER_PTR | 1 | params->intervals | |
| USER_PTR | 1 | params->ires | |
| USER_PTR | 1 | params->masks | |
| USER_PTR | 1 | params->mres | |
| USER_PTR | 1 | params->reserved | |
| USER_PTR | 1 | params->sync | |
| HALF_LOCKED2 | &runtime->buffer_mutex | ||
| HALF_LOCKED2 | &runtime->oss.params_lock |
sound/usb/pcm.c hw_rule_periods_implicit_fb() -> hw_check_valid_format()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->stream | 4096-ptr_max |
| PARAM_VALUE | 1 | params | 4096-ptr_max |
| PARAM_VALUE | 1 | params->fifo_size | 0 |
| PARAM_VALUE | 1 | params->info | 0 |
| CAPPED_DATA | 0 | &subs->fmt_list | 1 |
| DATA_SOURCE | 1 | params | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | params->cmask | 0-u32max |
| USER_DATA | 1 | params->flags | 0-u32max |
| USER_DATA | 1 | params->msbits | 0-u32max |
| USER_DATA | 1 | params->rate_den | 0-u32max |
| USER_DATA | 1 | params->rate_num | 0-u32max |
| USER_DATA | 1 | params->rmask | 0-u32max |
| USER_PTR | 1 | params | |
| USER_PTR | 1 | params->intervals | |
| USER_PTR | 1 | params->ires | |
| USER_PTR | 1 | params->masks | |
| USER_PTR | 1 | params->mres | |
| USER_PTR | 1 | params->reserved | |
| USER_PTR | 1 | params->sync | |
| HALF_LOCKED2 | &runtime->buffer_mutex | ||
| HALF_LOCKED2 | &runtime->oss.params_lock |
sound/usb/pcm.c hw_rule_rate() -> hw_check_valid_format()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | subs | 4096-ptr_max |
| PARAM_VALUE | 0 | subs->stream | 4096-ptr_max |
| PARAM_VALUE | 1 | params | 4096-ptr_max |
| PARAM_VALUE | 1 | params->fifo_size | 0 |
| PARAM_VALUE | 1 | params->info | 0 |
| CAPPED_DATA | 0 | &subs->fmt_list | 1 |
| DATA_SOURCE | 1 | params | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | params->cmask | 0-u32max |
| USER_DATA | 1 | params->flags | 0-u32max |
| USER_DATA | 1 | params->msbits | 0-u32max |
| USER_DATA | 1 | params->rate_den | 0-u32max |
| USER_DATA | 1 | params->rate_num | 0-u32max |
| USER_DATA | 1 | params->rmask | 0-u32max |
| USER_PTR | 1 | params | |
| USER_PTR | 1 | params->intervals | |
| USER_PTR | 1 | params->ires | |
| USER_PTR | 1 | params->masks | |
| USER_PTR | 1 | params->mres | |
| USER_PTR | 1 | params->reserved | |
| USER_PTR | 1 | params->sync | |
| HALF_LOCKED2 | &runtime->buffer_mutex | ||
| HALF_LOCKED2 | &runtime->oss.params_lock |