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| author | Terry Chen <terry.chen@synaptics.corp-partner.google.com> | 2023-08-31 10:47:23 +0800 |
|---|---|---|
| committer | Norman Liu <normanwhl@google.com> | 2023-09-06 04:57:43 +0000 |
| commit | 6c9f97e6cb4c6119942f97e53fc4389ab721caee (patch) | |
| tree | 60b5e973a27a940ee47d0ec47b84f3c1b6617395 | |
| parent | 75996340df2de7eaf783f02c21932f6d02d15cce (diff) | |
| download | dhd43752p-6c9f97e6cb4c6119942f97e53fc4389ab721caee.tar.gz | |
DHD: Fix KP when CTS NAN AWARE test
In NAN ware test, PCIE runtime suspend has a chance to enter suspend state (0x200) during _wl_cfg80211_del_if.
When PCIE enters suspend state, and if there is any memory access, an unexpected error will happen.
We should make sure PCIE resume when delete interface procedure.
Bug: 288847562
Test: Build pass, C6T6Pro verified.
Change-Id: I0958d7908ec63a5f46f97031830025fb4b60b28d
Signed-off-by: Terry Chen <terry.chen@synaptics.corp-partner.google.com>
| -rw-r--r-- | dhd_linux.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/dhd_linux.c b/dhd_linux.c index 17aa881..fb7b82a 100644 --- a/dhd_linux.c +++ b/dhd_linux.c @@ -30108,6 +30108,10 @@ dhd_net_del_flowrings_sta(dhd_pub_t *dhd, struct net_device *ndev) __FUNCTION__, ifp->idx)); dhd_del_all_sta(dhd, ifp->idx); +#ifdef DHD_PCIE_RUNTIMEPM + DHD_ERROR(("dhd_bus_busy_state = 0x%x\n", dhd->dhd_bus_busy_state)); + dhdpcie_runtime_bus_wake(dhd, CAN_SLEEP(), __builtin_return_address(0)); +#endif /* DHD_PCIE_RUNTIMEPM */ dhd_flow_rings_delete(dhd, ifp->idx); } #endif /* PCIE_FULL_DONGLE */ |