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| author | chenguo <chenguo@codeaurora.org> | 2017-09-19 16:27:24 +0800 |
|---|---|---|
| committer | snandini <snandini@codeaurora.org> | 2017-09-24 23:20:23 -0700 |
| commit | ebc085458b2e0e79a33370a35e9e77602c6df0d0 (patch) | |
| tree | 9fdeedcf56e53788fa136dcbc4011ccf23fc2193 /hif | |
| parent | 482bc5ecbc219fbb16f3965afe6346061e4c6a87 (diff) | |
| download | qca-wfi-host-cmn-ebc085458b2e0e79a33370a35e9e77602c6df0d0.tar.gz | |
qcacmn: Fix RX dead loop for SDIO WLAN
There is a dead loop when nbuf allocation failed for SDIO WLAN.
Do not change the status back to OK when E_RESOURCE is triggered.
CRs-Fixed: 2112323
Change-Id: I50b8fff99707cdccb1e5e837558131d6777ec9c0
Diffstat (limited to 'hif')
| -rw-r--r-- | hif/src/sdio/hif_sdio_recv.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/hif/src/sdio/hif_sdio_recv.c b/hif/src/sdio/hif_sdio_recv.c index ce7666cc3..2f81932a4 100644 --- a/hif/src/sdio/hif_sdio_recv.c +++ b/hif/src/sdio/hif_sdio_recv.c @@ -283,10 +283,6 @@ QDF_STATUS hif_dev_alloc_and_prepare_rx_packets(struct hif_sdio_device *pdev, } if (QDF_IS_STATUS_ERROR(status)) { - if (QDF_STATUS_E_RESOURCES == status) { - /* this is actually okay */ - status = QDF_STATUS_SUCCESS; - } break; } @@ -294,7 +290,9 @@ QDF_STATUS hif_dev_alloc_and_prepare_rx_packets(struct hif_sdio_device *pdev, UNLOCK_HIF_DEV_RX(pdev); - if (QDF_IS_STATUS_ERROR(status)) { + /* for NO RESOURCE error, no need to flush data queue */ + if (QDF_IS_STATUS_ERROR(status) + && (status != QDF_STATUS_E_RESOURCES)) { while (!HTC_QUEUE_EMPTY(queue)) packet = htc_packet_dequeue(queue); } |