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Merge branch 'bugfix/fix_csi_driver_cache_msync_usage' into 'master'

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csi: fix wrong cache invalidate location

Closes IDF-9519

See merge request espressif/esp-idf!29700
This commit is contained in:
Armando (Dou Yiwen)
2024-03-18 18:00:05 +08:00
parent 994b4ed459 571855d4dd
commit 30ab38c791
1 changed files with 2 additions and 5 deletions
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7
components/esp_driver_cam/csi/src/esp_cam_ctlr_csi.c
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@ -293,16 +293,13 @@ static bool csi_dma_trans_done_callback(dw_gdma_channel_handle_t chan, const dw_
csi_dma_transfer_config.dst.addr = (uint32_t)ctlr->backup_buffer;
}
if (!use_backup) {
esp_err_t ret = esp_cache_msync((void *)(ctlr->trans.buffer), ctlr->trans.received_size, ESP_CACHE_MSYNC_FLAG_INVALIDATE);
assert(ret == ESP_OK);
}
ESP_EARLY_LOGD(TAG, "new_trans.buffer: %p, new_trans.buflen: %d", new_trans.buffer, new_trans.buflen);
dw_gdma_channel_config_transfer(chan, &csi_dma_transfer_config);
dw_gdma_channel_enable_ctrl(chan, true);
if (!use_backup) {
esp_err_t ret = esp_cache_msync((void *)(ctlr->trans.buffer), ctlr->trans.received_size, ESP_CACHE_MSYNC_FLAG_INVALIDATE);
assert(ret == ESP_OK);
assert(ctlr->cbs.on_trans_finished);
if (ctlr->cbs.on_trans_finished) {
ctlr->trans.received_size = ctlr->fb_size_in_bytes;