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ath10k: propagate ath10k_ce_disable_interrupts() errors 

This shouldn't be silenced. This will be necessary
for PCI init code reordering.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2013-11-08 08:01:31 +01:00 committed by Kalle Valo
parent 5b2589fcff
commit 28642f4281
3 changed files with 11 additions and 4 deletions
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7
drivers/net/wireless/ath/ath10k/ce.c
View File

@ -792,13 +792,13 @@ static void ath10k_ce_per_engine_handler_adjust(struct ath10k_ce_pipe *ce_state,
ath10k_pci_sleep(ar);
}
void ath10k_ce_disable_interrupts(struct ath10k *ar)
int ath10k_ce_disable_interrupts(struct ath10k *ar)
{
int ce_id, ret;
ret = ath10k_pci_wake(ar);
if (ret)
return;
return ret;
for (ce_id = 0; ce_id < CE_COUNT; ce_id++) {
u32 ctrl_addr = ath10k_ce_base_address(ce_id);
@ -807,7 +807,10 @@ void ath10k_ce_disable_interrupts(struct ath10k *ar)
ath10k_ce_error_intr_disable(ar, ctrl_addr);
ath10k_ce_watermark_intr_disable(ar, ctrl_addr);
}
ath10k_pci_sleep(ar);
return 0;
}
void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state,

2
drivers/net/wireless/ath/ath10k/ce.h
View File

@ -234,7 +234,7 @@ void ath10k_ce_deinit(struct ath10k_ce_pipe *ce_state);
/*==================CE Interrupt Handlers====================*/
void ath10k_ce_per_engine_service_any(struct ath10k *ar);
void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id);
void ath10k_ce_disable_interrupts(struct ath10k *ar);
int ath10k_ce_disable_interrupts(struct ath10k *ar);
/* ce_attr.flags values */
/* Use NonSnooping PCIe accesses? */

6
drivers/net/wireless/ath/ath10k/pci.c
View File

@ -879,8 +879,12 @@ static void ath10k_pci_stop_ce(struct ath10k *ar)
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
struct ath10k_pci_compl *compl;
struct sk_buff *skb;
int ret;
ret = ath10k_ce_disable_interrupts(ar);
if (ret)
ath10k_warn("failed to disable CE interrupts: %d\n", ret);
ath10k_ce_disable_interrupts(ar);
ath10k_pci_kill_tasklet(ar);
/* Mark pending completions as aborted, so that upper layers free up