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cnss2: Handle resume request while suspend in progress

Browse source 
PCIE callback for wake IRQ can occur during suspend in progress. Update
cnss2 driver to handle resume request in this scenario.

Change-Id: Ia76fd4b2d14e00ba5cad41018bda081d8b7dde83
Signed-off-by: Manikandan Mohan <manikand@codeaurora.org>
This commit is contained in:
Manikandan Mohan 2020-11-03 12:06:27 -08:00
commit 7855b64b85
1 changed files with 5 additions and 2 deletions
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7
drivers/net/wireless/cnss2/pci.c
View file

@ -2532,6 +2532,7 @@ static void cnss_pci_event_cb(struct msm_pcie_notify *notify)
{
struct pci_dev *pci_dev;
struct cnss_pci_data *pci_priv;
struct device *dev;
if (!notify)
return;
@ -2543,6 +2544,7 @@ static void cnss_pci_event_cb(struct msm_pcie_notify *notify)
pci_priv = cnss_get_pci_priv(pci_dev);
if (!pci_priv)
return;
dev = &pci_priv->pci_dev->dev;
switch (notify->event) {
case MSM_PCIE_EVENT_LINKDOWN:
@ -2551,8 +2553,9 @@ static void cnss_pci_event_cb(struct msm_pcie_notify *notify)
break;
case MSM_PCIE_EVENT_WAKEUP:
complete(&pci_priv->wake_event);
if (cnss_pci_get_monitor_wake_intr(pci_priv) &&
cnss_pci_get_auto_suspended(pci_priv)) {
if ((cnss_pci_get_monitor_wake_intr(pci_priv) &&
cnss_pci_get_auto_suspended(pci_priv)) ||
dev->power.runtime_status == RPM_SUSPENDING) {
cnss_pci_set_monitor_wake_intr(pci_priv, false);
cnss_pci_pm_request_resume(pci_priv);
}