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Commit fd11743d authored by Winkler, Tomas's avatar Winkler, Tomas Committed by John W. Linville
Browse files

iwlwlifi: update rx write pointer w/o request mac access in the CAM mode 



In iwl_rx_queue_update_write_ptr function
replace iwl_write_direct32 with iwl_write32 when not in power save mode.
We don't have to go through grab nic access as the NIC is already awake.

Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 708068db

drivers/net/wireless/iwlwifi/iwl-rx.c

+1 −1
Original line number Diff line number Diff line
@@ -153,7 +153,7 @@ void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q 
	} else {

		/* Device expects a multiple of 8 */

		q->write_actual = (q->write & ~0x7);

		iwl_write_direct32(priv, rx_wrt_ptr_reg, q->write_actual);

		iwl_write32(priv, rx_wrt_ptr_reg, q->write_actual);

	}



	q->need_update = 0;