1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 1c68e564f503..995ca8e1302e 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -622,7 +622,7 @@ static int __ath9k_hw_init(struct ath_hw *ah)
 
         if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
                 if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
-                    ((AR_SREV_9160(ah) || AR_SREV_9280(ah)) &&
+                    ((AR_SREV_9160(ah) || AR_SREV_9280(ah) || AR_SREV_9287(ah)) &&
                      !ah->is_pciexpress)) {
                         ah->config.serialize_regmode =
                                 SER_REG_MODE_ON;