[PATCH 06/11] iwlwifi: use longer queues for 256-BA

[Luca Coelho <luca@coelho.fi>]

From: Johannes Berg <johannes.berg@intel.com>

When we have 256 block-ack support, we may need to be very fast
to provide a lot of frames to the hardware to transmit, but that
cannot be guaranteed. Use a longer queue size to have more time,
and the next possible queue size is 1024 since it must be a power
of two.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/cfg/22000.c | 2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-fh.h    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
index 1fcc346ba425..1daa653bcb99 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
@@ -211,7 +211,7 @@ static const struct iwl_ht_params iwl_22000_ht_params = {
 	.trans.base_params = &iwl_ax210_base_params,			\
 	.min_txq_size = 128,						\
 	.gp2_reg_addr = 0xd02c68,					\
-	.min_256_ba_txq_size = 512,					\
+	.min_256_ba_txq_size = 1024,					\
 	.mon_dram_regs = {						\
 		.write_ptr = {						\
 			.addr = DBGC_CUR_DBGBUF_STATUS,			\
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
index a8e988281eaf..e77d8d13cb51 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
@@ -646,7 +646,7 @@ struct iwl_rb_status {
 #define TFD_QUEUE_CB_SIZE(x)	(ilog2(x) - 3)
 #define TFD_QUEUE_SIZE_BC_DUP	(64)
 #define TFD_QUEUE_BC_SIZE	(TFD_QUEUE_SIZE_MAX + TFD_QUEUE_SIZE_BC_DUP)
-#define TFD_QUEUE_BC_SIZE_GEN3	512
+#define TFD_QUEUE_BC_SIZE_GEN3	1024
 #define IWL_TX_DMA_MASK        DMA_BIT_MASK(36)
 #define IWL_NUM_OF_TBS		20
 #define IWL_TFH_NUM_TBS		25
-- 
2.26.2