Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-09-22 13:01:16 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix(hw_support): spi buslock fix unregister dev api issue

Browse Source
This commit is contained in:
wanckl
2026-07-09 19:33:03 +08:00
parent 7a911c980d
commit d43de5fa7e
6 changed files with 29 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
components/spi_flash/esp_flash_spi_init.c
View File

@@ -301,13 +301,17 @@ esp_err_t spi_bus_remove_flash_device(esp_flash_t *chip)
}
spi_bus_lock_dev_handle_t dev_handle = NULL;
esp_flash_deinit_os_functions(chip, &dev_handle);
esp_err_t ret = esp_flash_deinit_os_functions(chip, &dev_handle);
if (ret != ESP_OK) {
return ret;
}
if (dev_handle) {
spi_bus_lock_unregister_dev(dev_handle);
}
free(chip->host);
free(chip);
return ESP_OK;
return ret;
}
/* The default (ie initial boot) no-OS ROM esp_flash_os_functions_t */

4
components/spi_flash/include/esp_flash_internal.h
View File

@@ -63,7 +63,9 @@ esp_err_t esp_flash_init_os_functions(esp_flash_t *chip, int host_id, spi_bus_lo
* @param chip The chip to deinit os functions
* @param out_dev_handle The SPI bus lock passed from `esp_flash_init_os_functions`. The caller should deinitialize
* the lock.
* @return always ESP_OK.
* @return
* - ESP_ERR_INVALID_STATE: the chip is still acquiring the SPI bus lock.
* - ESP_OK: success.
*/
esp_err_t esp_flash_deinit_os_functions(esp_flash_t* chip, spi_bus_lock_dev_handle_t* out_dev_handle);

1
components/spi_flash/include/esp_flash_spi_init.h
View File

@@ -51,6 +51,7 @@ esp_err_t spi_bus_add_flash_device(esp_flash_t **out_chip, const esp_flash_spi_d
*
* @return
* - ESP_ERR_INVALID_ARG: The chip is invalid.
* - ESP_ERR_INVALID_STATE: The chip is still acquiring the SPI bus lock.
* - ESP_OK: success.
*/
esp_err_t spi_bus_remove_flash_device(esp_flash_t *chip);

8
components/spi_flash/spi_flash_os_func_app.c
View File

@@ -336,9 +336,15 @@ esp_err_t esp_flash_init_os_functions(esp_flash_t *chip, int host_id, spi_bus_lo
esp_err_t esp_flash_deinit_os_functions(esp_flash_t* chip, spi_bus_lock_dev_handle_t* out_dev_handle)
{
*out_dev_handle = NULL;
if (chip->os_func_data) {
app_func_arg_t *ctx = (app_func_arg_t*)chip->os_func_data;
spi_bus_lock_dev_handle_t dev_handle = ctx->dev_lock;
if (dev_handle && spi_bus_lock_get_acquiring_dev(spi_bus_lock_get_parent(dev_handle)) == dev_handle) {
return ESP_ERR_INVALID_STATE;
}
// SPI bus lock is possibly not used on SPI1 bus
*out_dev_handle = ((app_func_arg_t*)chip->os_func_data)->dev_lock;
*out_dev_handle = dev_handle;
free(chip->os_func_data);
}
chip->os_func = NULL;