Merge branch 'fix/fix_csi_c2m_cache_ops' into 'master'

camera: fixed csi and isp_dvp c2m cache ops See merge request espressif/esp-idf!32279
espressif · Jul 23, 2024 · a22a60c · a22a60c
2 parents 18d9ac4 + e06d013
commit a22a60c
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/components/esp_driver_cam/csi/src/esp_cam_ctlr_csi.c b/components/esp_driver_cam/csi/src/esp_cam_ctlr_csi.c
@@ -350,7 +350,7 @@ IRAM_ATTR static bool csi_dma_trans_done_callback(dw_gdma_channel_handle_t chan,
     dw_gdma_channel_enable_ctrl(chan, true);
 
     if ((ctlr->trans.buffer != ctlr->backup_buffer) || ctlr->bk_buffer_exposed) {
-        esp_err_t ret = esp_cache_msync((void *)(ctlr->trans.buffer), ctlr->trans.received_size, ESP_CACHE_MSYNC_FLAG_INVALIDATE);
+        esp_err_t ret = esp_cache_msync((void *)(ctlr->trans.buffer), ctlr->trans.received_size, ESP_CACHE_MSYNC_FLAG_DIR_M2C);
         assert(ret == ESP_OK);
         assert(ctlr->cbs.on_trans_finished);
         if (ctlr->cbs.on_trans_finished) {

diff --git a/components/esp_driver_cam/isp_dvp/src/esp_cam_ctlr_isp_dvp.c b/components/esp_driver_cam/isp_dvp/src/esp_cam_ctlr_isp_dvp.c
@@ -469,7 +469,7 @@ IRAM_ATTR static bool s_dvp_dma_trans_done_callback(dw_gdma_channel_handle_t cha
     dw_gdma_channel_enable_ctrl(chan, true);
 
     if ((dvp_ctlr->trans.buffer != dvp_ctlr->backup_buffer) || dvp_ctlr->bk_buffer_exposed) {
-        esp_err_t ret = esp_cache_msync((void *)(dvp_ctlr->trans.buffer), dvp_ctlr->trans.received_size, ESP_CACHE_MSYNC_FLAG_INVALIDATE);
+        esp_err_t ret = esp_cache_msync((void *)(dvp_ctlr->trans.buffer), dvp_ctlr->trans.received_size, ESP_CACHE_MSYNC_FLAG_DIR_M2C);
         assert(ret == ESP_OK);
         assert(dvp_ctlr->cbs.on_trans_finished);
         if (dvp_ctlr->cbs.on_trans_finished) {