| Message ID | 1375260915-22500-6-git-send-email-michal.kazior@tieto.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index c71b488..d95439b 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -1990,8 +1990,13 @@ static int ath10k_pci_start_intr_msix(struct ath10k *ar, int num) ret = request_irq(ar_pci->pdev->irq + MSI_ASSIGN_FW, ath10k_pci_msi_fw_handler, IRQF_SHARED, "ath10k_pci", ar); - if (ret) + if (ret) { + ath10k_warn("request_irq(%d) failed %d\n", + ar_pci->pdev->irq + MSI_ASSIGN_FW, ret); + + pci_disable_msi(ar_pci->pdev); return ret; + } for (i = MSI_ASSIGN_CE_INITIAL; i <= MSI_ASSIGN_CE_MAX; i++) { ret = request_irq(ar_pci->pdev->irq + i,
pci_disable_msi() must be called if the initial request_irq() fails. Also add a warning message so it's possible to distinguish request_irq() failure and pci_enable_msi() failure. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> --- drivers/net/wireless/ath/ath10k/pci.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)