From: Eran Harary <eran.harary@xxxxxxxxx>
The semaphore may not be accessible. Fix the debug prints
accordingly.
Signed-off-by: Eran Harary <eran.harary@xxxxxxxxx>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/pcie/trans.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index d8984fb..2de8fbf 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -691,11 +691,15 @@ static int iwl_pcie_rsa_race_bug_wa(struct iwl_trans *trans)
{
u32 val, loop = 1000;
- /* Check the RSA semaphore is accessible - if not, we are in trouble */
+ /*
+ * Check the RSA semaphore is accessible.
+ * If the HW isn't locked and the rsa semaphore isn't accessible,
+ * we are in trouble.
+ */
val = iwl_read_prph(trans, PREG_AUX_BUS_WPROT_0);
if (val & (BIT(1) | BIT(17))) {
- IWL_ERR(trans,
- "can't access the RSA semaphore it is write protected\n");
+ IWL_INFO(trans,
+ "can't access the RSA semaphore it is write protected\n");
return 0;
}
--
1.9.1
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