Return-path: Received: from sabertooth02.qualcomm.com ([65.197.215.38]:53067 "EHLO sabertooth02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965622Ab3DRLeU (ORCPT ); Thu, 18 Apr 2013 07:34:20 -0400 Cc: Vladimir Kondratiev , , "Luis R . Rodriguez" From: Vladimir Kondratiev To: "John W . Linville" , Johannes Berg Subject: [PATCH 4/4] wil6210: more Rx descriptor accessor functions Date: Thu, 18 Apr 2013 14:33:53 +0300 Message-ID: <1366284834-540-5-git-send-email-qca_vkondrat@qca.qualcomm.com> (sfid-20130418_133424_446169_72741A8E) In-Reply-To: <1366284834-540-1-git-send-email-qca_vkondrat@qca.qualcomm.com> References: <1366284834-540-1-git-send-email-qca_vkondrat@qca.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: Helpers to fetch various fields from the Rx descriptor Signed-off-by: Vladimir Kondratiev --- drivers/net/wireless/ath/wil6210/txrx.h | 42 ++++++++++++++++++++++++++----- 1 file changed, 36 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/ath/wil6210/txrx.h b/drivers/net/wireless/ath/wil6210/txrx.h index f0cc48a..adef12f 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.h +++ b/drivers/net/wireless/ath/wil6210/txrx.h @@ -339,19 +339,19 @@ union vring_desc { struct vring_rx_desc rx; } __packed; -static inline int wil_rxdesc_phy_length(struct vring_rx_desc *d) +static inline int wil_rxdesc_tid(struct vring_rx_desc *d) { - return WIL_GET_BITS(d->dma.d0, 16, 29); + return WIL_GET_BITS(d->mac.d0, 0, 3); } -static inline int wil_rxdesc_mcs(struct vring_rx_desc *d) +static inline int wil_rxdesc_cid(struct vring_rx_desc *d) { - return WIL_GET_BITS(d->mac.d1, 21, 24); + return WIL_GET_BITS(d->mac.d0, 4, 6); } -static inline int wil_rxdesc_ds_bits(struct vring_rx_desc *d) +static inline int wil_rxdesc_mid(struct vring_rx_desc *d) { - return WIL_GET_BITS(d->mac.d1, 8, 9); + return WIL_GET_BITS(d->mac.d0, 8, 9); } static inline int wil_rxdesc_ftype(struct vring_rx_desc *d) @@ -359,6 +359,36 @@ static inline int wil_rxdesc_ftype(struct vring_rx_desc *d) return WIL_GET_BITS(d->mac.d0, 10, 11); } +static inline int wil_rxdesc_subtype(struct vring_rx_desc *d) +{ + return WIL_GET_BITS(d->mac.d0, 12, 15); +} + +static inline int wil_rxdesc_seq(struct vring_rx_desc *d) +{ + return WIL_GET_BITS(d->mac.d0, 16, 27); +} + +static inline int wil_rxdesc_ext_subtype(struct vring_rx_desc *d) +{ + return WIL_GET_BITS(d->mac.d0, 28, 31); +} + +static inline int wil_rxdesc_ds_bits(struct vring_rx_desc *d) +{ + return WIL_GET_BITS(d->mac.d1, 8, 9); +} + +static inline int wil_rxdesc_mcs(struct vring_rx_desc *d) +{ + return WIL_GET_BITS(d->mac.d1, 21, 24); +} + +static inline int wil_rxdesc_phy_length(struct vring_rx_desc *d) +{ + return WIL_GET_BITS(d->dma.d0, 16, 29); +} + static inline struct vring_rx_desc *wil_skb_rxdesc(struct sk_buff *skb) { return (void *)skb->cb; -- 1.7.10.4