iwlwifi: print more info when a queue is stuck

Print some more info from the SCD's SRAM and dump the TRB
from the FH.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h
index 74bce97a8600..806046641747 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fh.h
@@ -421,6 +421,8 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl)
                 (FH_SRVC_LOWER_BOUND + ((_chnl) - 9) * 0x4)
 
 #define FH_TX_CHICKEN_BITS_REG  (FH_MEM_LOWER_BOUND + 0xE98)
+#define FH_TX_TRB_REG(_chan)    (FH_MEM_LOWER_BOUND + 0x958 + (_chan) * 4)
+
 /* Instruct FH to increment the retry count of a packet when
  * it is brought from the memory to TX-FIFO
  */