From: Ido Yariv <ido@xxxxxxxxxx>
When the no_recovery flag is used, the recovery work will not restart
the FW and the state will not be set to 'on'. To enable post-mortem
analysis, allow memory access in the 'restarting' state.
Also, since the FW might not be operational, don't fail the read/write
operations if elp_wakeup fails.
Reported-by: Arkady Miasnikov <a-miasnikov@xxxxxx>
Signed-off-by: Ido Yariv <ido@xxxxxxxxxx>
Signed-off-by: Arik Nemtsov <arik@xxxxxxxxxx>
---
drivers/net/wireless/ti/wlcore/debugfs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
index 78d2eb3..e61fc2b 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.c
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
@@ -1063,7 +1063,7 @@ static ssize_t dev_mem_read(struct file *file,
mutex_lock(&wl->mutex);
- if (unlikely(wl->state != WLCORE_STATE_ON)) {
+ if (unlikely(wl->state == WLCORE_STATE_OFF)) {
ret = -EFAULT;
goto skip_read;
}
@@ -1150,7 +1150,7 @@ static ssize_t dev_mem_write(struct file *file, const char __user *user_buf,
mutex_lock(&wl->mutex);
- if (unlikely(wl->state != WLCORE_STATE_ON)) {
+ if (unlikely(wl->state == WLCORE_STATE_OFF)) {
ret = -EFAULT;
goto skip_write;
}
--
1.7.9.5
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