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qcacld-3.0: Add synchronization between unloading & SSR recovering

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There is no sync between driver unloading & SSR recovering.
If SSR is in progress, need to wait when driver unloading.

Change-Id: I81b935f9d8d6336b68abd6aecbdc7d28f4762be9
CRs-Fixed: 2534890
This commit is contained in:
Tiger Yu 2019-10-17 16:08:54 +08:00 • committed by nshrivas
commit 80fbbe1347
2 changed files with 16 additions and 4 deletions
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14
core/bmi/src/ol_fw.c
View file

@ -614,7 +614,7 @@ int ol_copy_ramdump(struct hif_opaque_softc *scn)
return ret;
}
void ramdump_work_handler(void *data)
static void __ramdump_work_handler(void *data)
{
int ret;
uint32_t host_interest_address;
@ -695,6 +695,18 @@ out_fail:
ol_check_clean_recovery_flag(ol_ctx);
}
void ramdump_work_handler(void *data)
{
struct qdf_op_sync *op_sync;
if (qdf_op_protect(&op_sync))
return;
__ramdump_work_handler(data);
qdf_op_unprotect(op_sync);
}
void fw_indication_work_handler(void *data)
{
struct ol_context *ol_ctx = data;

6
core/hdd/src/wlan_hdd_main.c
View file

@ -14595,6 +14595,9 @@ static void hdd_driver_unload(void)
pr_info("%s: Unloading driver v%s\n", WLAN_MODULE_NAME,
QWLAN_VERSIONSTR);
cds_set_driver_loaded(false);
cds_set_unload_in_progress(true);
if (hdd_ctx)
hdd_psoc_idle_timer_stop(hdd_ctx);
@ -14611,9 +14614,6 @@ static void hdd_driver_unload(void)
osif_driver_sync_unregister();
osif_driver_sync_wait_for_ops(driver_sync);
cds_set_driver_loaded(false);
cds_set_unload_in_progress(true);
hdd_driver_mode_change_unregister();
pld_deinit();
wlan_hdd_state_ctrl_param_destroy();