Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
- drivers/mtd/nand/spi/core.c, line 521
- drivers/mtd/spi-nor/core.c, line 223
- drivers/spi/spi-mem.c, line 939
Smatch caller information:
drivers/mtd/nand/spi/core.c spinand_read_from_cache_op() -> spi_mem_dirmap_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| PARAM_VALUE | 0 | desc->info.op_tmpl | 4096-ptr_max |
| PARAM_VALUE | 2 | len | 1-u32max |
| BUF_SIZE | 0 | desc->info.op_tmpl | 64 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | desc->mem->spi->controller->dev.driver_data->ctx.modulctrl | 0-4294967291[c] |
| HOST_DATA | 0 | desc->mem->spi->controller->dev.driver_data->dev->driver_data->smadr | 0-4294967295 |
| HOST_DATA | 0 | desc->mem->spi->controller->dev.driver_data->dev->driver_data->xferlen | 0-4294967295 |
| HOST_DATA | 0 | desc->mem->spi->controller->dev.driver_data->para | 0-255 |
| HOST_DATA | 1 | offs | 0-u16max[c] |
| HOST_DATA | 2 | len | 1-4294967294[c] |
| HOST_DATA | 3 | buf | 4096-ptr_max[c] |
| HOST_DATA | 3 | *buf | 0-255 |
| HALF_LOCKED2 | &spinand->lock | ||
| TYPE_LOCK | (struct spinand_device)->lock |
drivers/mtd/spi-nor/core.c spi_nor_spimem_read_data() -> spi_mem_dirmap_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 1-u64max |
| BUF_SIZE | 3 | buf | (-1)-s32max |
| BUF_SIZE | 3 | buf | (-1)-s32max |
| DATA_SOURCE | 1 | offs | $1 |
| DATA_SOURCE | 2 | len | $2 [m] |
| NOSPEC | 2 | len | |
| NOSPEC | 2 | len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | offs | 0-5294967294[c] |
| HOST_DATA | 2 | len | 0-u32max[c] |
| USER_DATA | 1 | offs | 0-9223372036854775807 |
| USER_DATA | 2 | len | 0-u32max[c] |
| UNITS | 1 | offs | unit_byte |
| UNITS | 2 | len | unit_byte |
| UNITS | 3 | buf | unit_byte |
| USER_PTR | 3 | buf |