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| author | Roger Wang <wangroger@google.com> | 2021-08-12 15:35:13 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2021-08-12 15:35:13 +0000 |
| commit | e3c53e71cebb6a27a7f6e5e03e6489305208a1ac (patch) | |
| tree | 1ecb844219a87904d0fe08573fbfaad8a4a9a997 | |
| parent | efef2dcf790feb043eb119046e70c72dce000d50 (diff) | |
| parent | 3c8fcfcaf3716ff32765e0f3fa29f4d30764c3ae (diff) | |
| download | wlan-e3c53e71cebb6a27a7f6e5e03e6489305208a1ac.tar.gz | |
HAL: error handling when no buffer space available am: 3c8fcfcaf3
Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/broadcom/wlan/+/15542594
Change-Id: I2d009fa137a60f6136324e47a9ea2d092556c193
| -rwxr-xr-x | bcmdhd/wifi_hal/wifi_hal.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/bcmdhd/wifi_hal/wifi_hal.cpp b/bcmdhd/wifi_hal/wifi_hal.cpp index 0ba633b..d3ffe57 100755 --- a/bcmdhd/wifi_hal/wifi_hal.cpp +++ b/bcmdhd/wifi_hal/wifi_hal.cpp @@ -66,6 +66,7 @@ #define WIFI_HAL_CMD_SOCK_PORT 644 #define WIFI_HAL_EVENT_SOCK_PORT 645 #define MAX_VIRTUAL_IFACES 5 +#define WIFI_HAL_EVENT_BUFFER_NOT_AVAILABLE 105 /* * Defines for wifi_wait_for_driver_ready() @@ -747,6 +748,10 @@ void wifi_event_loop(wifi_handle handle) ssize_t result2 = TEMP_FAILURE_RETRY(read(pfd[0].fd, buf, sizeof(buf))); ALOGE("Read after POLL returned %zd, error no = %d (%s)", result2, errno, strerror(errno)); + if (errno == WIFI_HAL_EVENT_BUFFER_NOT_AVAILABLE) { + ALOGE("Exit, No buffer space"); + break; + } } else if (pfd[0].revents & POLLHUP) { ALOGE("Remote side hung up"); break; |