diff options
| author | wadesong <wadesong@codeaurora.org> | 2017-11-13 11:53:19 +0800 |
|---|---|---|
| committer | snandini <snandini@codeaurora.org> | 2017-12-04 23:38:59 -0800 |
| commit | 41f857eb31919d6779bd97218710dfa02fcd4214 (patch) | |
| tree | 4b425e6639549b64d0103feb06029019a1c89e98 /hif | |
| parent | b9ec57ef6593c3622edada9c3cc66fd1e7d681a8 (diff) | |
| download | qca-wfi-host-cmn-41f857eb31919d6779bd97218710dfa02fcd4214.tar.gz | |
qcacmn: Debug print rate limiting
Implement driver debug print rate limiting in HIF SDIO RX
path and QDF nbuf allocation path to avoid driver
inactivity watch dog time out when the platform is facing
great memory pressure.
Change-Id: Ifa4fe3e7027150fd1469df58049776fca8aa6f2f
CRs-Fixed: 2148314
Diffstat (limited to 'hif')
| -rw-r--r-- | hif/inc/hif.h | 2 | ||||
| -rw-r--r-- | hif/src/sdio/hif_sdio_dev.c | 6 |
2 files changed, 6 insertions, 2 deletions
diff --git a/hif/inc/hif.h b/hif/inc/hif.h index 24192e345..bd211b202 100644 --- a/hif/inc/hif.h +++ b/hif/inc/hif.h @@ -52,6 +52,8 @@ extern "C" { typedef void __iomem *A_target_id_t; typedef void *hif_handle_t; +#define HIF_DBG_PRINT_RATE 1000 + #define HIF_TYPE_AR6002 2 #define HIF_TYPE_AR6003 3 #define HIF_TYPE_AR6004 5 diff --git a/hif/src/sdio/hif_sdio_dev.c b/hif/src/sdio/hif_sdio_dev.c index 0bad5cdc7..a85a48a92 100644 --- a/hif/src/sdio/hif_sdio_dev.c +++ b/hif/src/sdio/hif_sdio_dev.c @@ -190,8 +190,10 @@ HTC_PACKET *hif_dev_alloc_rx_buffer(struct hif_sdio_device *pdev) headsize = sizeof(HTC_PACKET); netbuf = qdf_nbuf_alloc(NULL, bufsize + headsize, 0, 4, false); if (netbuf == NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("(%s)Allocate netbuf failed\n", __func__)); + QDF_TRACE_RATE_LIMITED(HIF_DBG_PRINT_RATE, QDF_MODULE_ID_HIF, + QDF_TRACE_LEVEL_ERROR, + "(%s)Allocate netbuf failed\n", + __func__); return NULL; } packet = (HTC_PACKET *) qdf_nbuf_data(netbuf); |