diff options
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/interrupt.c | 11 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/main.c | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wil6210.h | 1 |
3 files changed, 15 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c index 011e7412dcc0..f10c47dcbde5 100644 --- a/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/drivers/net/wireless/ath/wil6210/interrupt.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012-2015 Qualcomm Atheros, Inc. + * Copyright (c) 2012-2016 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -101,7 +101,7 @@ static void wil6210_mask_irq_misc(struct wil6210_priv *wil, bool mask_halp) mask_halp ? WIL6210_IRQ_DISABLE : WIL6210_IRQ_DISABLE_NO_HALP); } -static void wil6210_mask_halp(struct wil6210_priv *wil) +void wil6210_mask_halp(struct wil6210_priv *wil) { wil_dbg_irq(wil, "%s()\n", __func__); @@ -503,6 +503,13 @@ static int wil6210_debug_irq_mask(struct wil6210_priv *wil, u32 pseudo_cause) offsetof(struct RGF_ICR, ICR)); u32 imv_misc = wil_r(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, IMV)); + + /* HALP interrupt can be unmasked when misc interrupts are + * masked + */ + if (icr_misc & BIT_DMA_EP_MISC_ICR_HALP) + return 0; + wil_err(wil, "IRQ when it should be masked: pseudo 0x%08x\n" "Rx icm:icr:imv 0x%08x 0x%08x 0x%08x\n" "Tx icm:icr:imv 0x%08x 0x%08x 0x%08x\n" diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 4bc92e54984a..4240e81bcc82 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -1124,13 +1124,16 @@ void wil_halp_vote(struct wil6210_priv *wil) if (++wil->halp.ref_cnt == 1) { wil6210_set_halp(wil); rc = wait_for_completion_timeout(&wil->halp.comp, to_jiffies); - if (!rc) + if (!rc) { wil_err(wil, "%s: HALP vote timed out\n", __func__); - else + /* Mask HALP as done in case the interrupt is raised */ + wil6210_mask_halp(wil); + } else { wil_dbg_misc(wil, "%s: HALP vote completed after %d ms\n", __func__, jiffies_to_msecs(to_jiffies - rc)); + } } wil_dbg_misc(wil, "%s: end, HALP ref_cnt (%d)\n", __func__, diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index ecab4af90602..9742446eadc4 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -828,6 +828,7 @@ void wil_unmask_irq(struct wil6210_priv *wil); void wil_configure_interrupt_moderation(struct wil6210_priv *wil); void wil_disable_irq(struct wil6210_priv *wil); void wil_enable_irq(struct wil6210_priv *wil); +void wil6210_mask_halp(struct wil6210_priv *wil); /* P2P */ bool wil_p2p_is_social_scan(struct cfg80211_scan_request *request); |