| Message ID | 20160527144559.4053-1-rmanohar@qti.qualcomm.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Delegated to: | Kalle Valo |
| Headers | show |
Rajkumar Manoharan <rmanohar@qti.qualcomm.com> wrote: > Earlier when operating irq mode is legacy, interrupts are disabled > and re-enabled based on num_msi_intrs. commit cfe9011a05a8 ("ath10k: > remove MSI range support") replaced num_msi_intrs by oper_irq_mode. > Since oper_irq_mode is not initialized for ahb devices (i.e qca4019), > device boot up is failed during probe. > > Fixes: cfe9011a05a8 ("ath10k: remove MSI range support") > Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> Thanks, 5 patches applied to ath.git: 2e550b6d277b ath10k: fix operating irq mode for ahb device 10f8ec64a2a6 ath10k: remove unused phy_mode_to_band b855de0f5792 ath10k: update module description 64e001f41676 ath10k: add new ATH10K_FW_FEATURE_BTCOEX_PARAM 39136248cf8d ath10k: add pdev param support to enable/disable btcoex
diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index bd62bc19e758..37ff36fca7bc 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -476,6 +476,7 @@ static irqreturn_t ath10k_ahb_interrupt_handler(int irq, void *arg) static int ath10k_ahb_request_irq_legacy(struct ath10k *ar) { + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar); int ret; @@ -487,6 +488,7 @@ static int ath10k_ahb_request_irq_legacy(struct ath10k *ar) ar_ahb->irq, ret); return ret; } + ar_pci->oper_irq_mode = ATH10K_PCI_IRQ_LEGACY; return 0; }
Earlier when operating irq mode is legacy, interrupts are disabled and re-enabled based on num_msi_intrs. commit cfe9011a05a8 ("ath10k: remove MSI range support") replaced num_msi_intrs by oper_irq_mode. Since oper_irq_mode is not initialized for ahb devices (i.e qca4019), device boot up is failed during probe. Fixes: cfe9011a05a8 ("ath10k: remove MSI range support") Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> --- drivers/net/wireless/ath/ath10k/ahb.c | 2 ++ 1 file changed, 2 insertions(+)