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| author | Ingo Molnar <mingo@kernel.org> | 2019-05-03 12:52:45 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-05-03 12:52:45 +0200 |
| commit | 176d2323c7743e03e3bb4298b6f25eea2f00fed0 (patch) | |
| tree | c751cba895aa8870372c97c8340166de079eae8e /drivers/net/wireless/ath/ath10k/pci.c | |
| parent | 9b019acb72e4b5741d88e8936d6f200ed44b66b2 (diff) | |
| parent | ea9866793d1e925b4d320eaea409263b2a568f38 (diff) | |
| download | talos-op-linux-176d2323c7743e03e3bb4298b6f25eea2f00fed0.tar.gz talos-op-linux-176d2323c7743e03e3bb4298b6f25eea2f00fed0.zip | |
Merge branch 'linus' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/pci.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 271f92c24d44..2c27f407a851 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -1441,7 +1441,7 @@ static void ath10k_pci_dump_registers(struct ath10k *ar, __le32 reg_dump_values[REG_DUMP_COUNT_QCA988X] = {}; int i, ret; - lockdep_assert_held(&ar->data_lock); + lockdep_assert_held(&ar->dump_mutex); ret = ath10k_pci_diag_read_hi(ar, ®_dump_values[0], hi_failure_state, @@ -1656,7 +1656,7 @@ static void ath10k_pci_dump_memory(struct ath10k *ar, int ret, i; u8 *buf; - lockdep_assert_held(&ar->data_lock); + lockdep_assert_held(&ar->dump_mutex); if (!crash_data) return; @@ -1734,14 +1734,19 @@ static void ath10k_pci_dump_memory(struct ath10k *ar, } } -static void ath10k_pci_fw_crashed_dump(struct ath10k *ar) +static void ath10k_pci_fw_dump_work(struct work_struct *work) { + struct ath10k_pci *ar_pci = container_of(work, struct ath10k_pci, + dump_work); struct ath10k_fw_crash_data *crash_data; + struct ath10k *ar = ar_pci->ar; char guid[UUID_STRING_LEN + 1]; - spin_lock_bh(&ar->data_lock); + mutex_lock(&ar->dump_mutex); + spin_lock_bh(&ar->data_lock); ar->stats.fw_crash_counter++; + spin_unlock_bh(&ar->data_lock); crash_data = ath10k_coredump_new(ar); @@ -1756,11 +1761,18 @@ static void ath10k_pci_fw_crashed_dump(struct ath10k *ar) ath10k_ce_dump_registers(ar, crash_data); ath10k_pci_dump_memory(ar, crash_data); - spin_unlock_bh(&ar->data_lock); + mutex_unlock(&ar->dump_mutex); queue_work(ar->workqueue, &ar->restart_work); } +static void ath10k_pci_fw_crashed_dump(struct ath10k *ar) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + + queue_work(ar->workqueue, &ar_pci->dump_work); +} + void ath10k_pci_hif_send_complete_check(struct ath10k *ar, u8 pipe, int force) { @@ -3442,6 +3454,8 @@ int ath10k_pci_setup_resource(struct ath10k *ar) spin_lock_init(&ar_pci->ps_lock); mutex_init(&ar_pci->ce_diag_mutex); + INIT_WORK(&ar_pci->dump_work, ath10k_pci_fw_dump_work); + timer_setup(&ar_pci->rx_post_retry, ath10k_pci_rx_replenish_retry, 0); if (QCA_REV_6174(ar) || QCA_REV_9377(ar)) |
