diff options
Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/sdio.c')
-rw-r--r-- | drivers/net/wireless/marvell/mwifiex/sdio.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c index a82880132af4..dfdcbc4f141a 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -466,6 +466,17 @@ static int mwifiex_sdio_suspend(struct device *dev) return ret; } +static void mwifiex_sdio_coredump(struct device *dev) +{ + struct sdio_func *func = dev_to_sdio_func(dev); + struct sdio_mmc_card *card; + + card = sdio_get_drvdata(func); + if (!test_and_set_bit(MWIFIEX_IFACE_WORK_DEVICE_DUMP, + &card->work_flags)) + schedule_work(&card->work); +} + /* Device ID for SD8786 */ #define SDIO_DEVICE_ID_MARVELL_8786 (0x9116) /* Device ID for SD8787 */ @@ -515,6 +526,7 @@ static struct sdio_driver mwifiex_sdio = { .remove = mwifiex_sdio_remove, .drv = { .owner = THIS_MODULE, + .coredump = mwifiex_sdio_coredump, .pm = &mwifiex_sdio_pm_ops, } }; @@ -2094,15 +2106,16 @@ static int mwifiex_init_sdio(struct mwifiex_adapter *adapter) return -ENOMEM; /* Allocate skb pointer buffers */ - card->mpa_rx.skb_arr = kzalloc((sizeof(void *)) * - card->mp_agg_pkt_limit, GFP_KERNEL); + card->mpa_rx.skb_arr = kcalloc(card->mp_agg_pkt_limit, sizeof(void *), + GFP_KERNEL); if (!card->mpa_rx.skb_arr) { kfree(card->mp_regs); return -ENOMEM; } - card->mpa_rx.len_arr = kzalloc(sizeof(*card->mpa_rx.len_arr) * - card->mp_agg_pkt_limit, GFP_KERNEL); + card->mpa_rx.len_arr = kcalloc(card->mp_agg_pkt_limit, + sizeof(*card->mpa_rx.len_arr), + GFP_KERNEL); if (!card->mpa_rx.len_arr) { kfree(card->mp_regs); kfree(card->mpa_rx.skb_arr); |