espressif/esp-idf
1
0
Fork 1
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-03 20:54:32 +02:00
Code Issues Packages Projects Releases Wiki Activity

change(rmt): update cache_hal_get_cache_line_size accordingly

Browse Source
This commit is contained in:
Armando
2023-09-21 14:47:09 +08:00
parent ec27891af6
commit 32db81a6d6
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
components/driver/rmt/rmt_rx.c
View File

@@ -353,7 +353,7 @@ esp_err_t rmt_receive(rmt_channel_handle_t channel, void *buffer, size_t buffer_
ESP_RETURN_ON_FALSE(esp_ptr_internal(buffer), ESP_ERR_INVALID_ARG, TAG, "buffer must locate in internal RAM for DMA use");
#if CONFIG_IDF_TARGET_ESP32P4
uint32_t data_cache_line_mask = cache_hal_get_cache_line_size(CACHE_TYPE_DATA) - 1;
uint32_t data_cache_line_mask = cache_hal_get_cache_line_size(CACHE_LL_LEVEL_INT_MEM, CACHE_TYPE_DATA) - 1;
ESP_RETURN_ON_FALSE(((uintptr_t)buffer & data_cache_line_mask) == 0, ESP_ERR_INVALID_ARG, TAG, "buffer must be aligned to cache line size");
ESP_RETURN_ON_FALSE((buffer_size & data_cache_line_mask) == 0, ESP_ERR_INVALID_ARG, TAG, "buffer size must be aligned to cache line size");
#endif