Loading fastboot/device/usb.cpp +10 −0 Original line number Diff line number Diff line Loading @@ -161,6 +161,16 @@ static int usb_ffs_do_aio(usb_handle* h, const void* data, int len, bool read) { if (num_bufs == 1 && aiob->events[0].res == -EINTR) { continue; } if (read && aiob->events[0].res == -EPIPE) { // On initial connection, some clients will send a ClearFeature(HALT) to // attempt to resynchronize host and device after the fastboot server is killed. // On newer device kernels, the reads we've already dispatched will be cancelled. // Instead of treating this as a failure, which will tear down the interface and // lead to the client doing the same thing again, just resubmit if this happens // before we've actually read anything. PLOG(ERROR) << "aio: got -EPIPE on first read attempt. Re-submitting read... "; continue; } int ret = 0; for (int i = 0; i < num_bufs; i++) { if (aiob->events[i].res < 0) { Loading Loading
fastboot/device/usb.cpp +10 −0 Original line number Diff line number Diff line Loading @@ -161,6 +161,16 @@ static int usb_ffs_do_aio(usb_handle* h, const void* data, int len, bool read) { if (num_bufs == 1 && aiob->events[0].res == -EINTR) { continue; } if (read && aiob->events[0].res == -EPIPE) { // On initial connection, some clients will send a ClearFeature(HALT) to // attempt to resynchronize host and device after the fastboot server is killed. // On newer device kernels, the reads we've already dispatched will be cancelled. // Instead of treating this as a failure, which will tear down the interface and // lead to the client doing the same thing again, just resubmit if this happens // before we've actually read anything. PLOG(ERROR) << "aio: got -EPIPE on first read attempt. Re-submitting read... "; continue; } int ret = 0; for (int i = 0; i < num_bufs; i++) { if (aiob->events[i].res < 0) { Loading
