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wil6210: more Rx descriptor accessor functions

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Helpers to fetch various fields from the Rx descriptor

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Vladimir Kondratiev 2013-04-18 14:33:53 +03:00 committed by John W. Linville
parent 4de41bef3e
commit 4fc4118cdb
1 changed files with 36 additions and 6 deletions
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42
drivers/net/wireless/ath/wil6210/txrx.h
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@ -339,14 +339,39 @@ 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_mid(struct vring_rx_desc *d)
{
return WIL_GET_BITS(d->mac.d0, 8, 9);
}
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)
@ -354,9 +379,14 @@ 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_ftype(struct vring_rx_desc *d)
static inline int wil_rxdesc_mcs(struct vring_rx_desc *d)
{
return WIL_GET_BITS(d->mac.d0, 10, 11);
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)