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tweak comments

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This commit is contained in:
J. Nick Koston
2025-10-11 06:25:44 -10:00
parent ec71669bff
commit fa69b74e6c
1 changed files with 1 additions and 0 deletions
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esphome/components/usb_host/usb_host_client.cpp
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@@ -429,6 +429,7 @@ static void transfer_callback(usb_transfer_t *xfer) {
} }
// Release transfer slot AFTER callback completes to prevent slot exhaustion // Release transfer slot AFTER callback completes to prevent slot exhaustion
// This is critical for high-throughput transfers (e.g., USB UART at 115200 baud)
// The callback has finished accessing xfer->data_buffer, so it's safe to release // The callback has finished accessing xfer->data_buffer, so it's safe to release
// The release_trq() uses thread-safe atomic operations // The release_trq() uses thread-safe atomic operations
trq->client->release_trq(trq); trq->client->release_trq(trq);