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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-11-29 01:51:07 -0800 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-11-29 01:51:07 -0800 |
commit | 0d2cd91bf7b1a7cc1d638296111fcc2bcf5c0bb4 (patch) | |
tree | d2ca69347816c27f9dc352581f5d0fe76811cd49 /drivers/net/xen-netback/common.h | |
parent | Input: elantech - add resolution query support for v4 hardware (diff) | |
parent | Linux 3.2-rc3 (diff) | |
download | linux-dev-0d2cd91bf7b1a7cc1d638296111fcc2bcf5c0bb4.tar.xz linux-dev-0d2cd91bf7b1a7cc1d638296111fcc2bcf5c0bb4.zip |
Merge commit 'v3.2-rc3' into next
Diffstat (limited to 'drivers/net/xen-netback/common.h')
-rw-r--r-- | drivers/net/xen-netback/common.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h index 161f207786a4..94b79c3338c4 100644 --- a/drivers/net/xen-netback/common.h +++ b/drivers/net/xen-netback/common.h @@ -58,10 +58,6 @@ struct xenvif { u8 fe_dev_addr[6]; /* Physical parameters of the comms window. */ - grant_handle_t tx_shmem_handle; - grant_ref_t tx_shmem_ref; - grant_handle_t rx_shmem_handle; - grant_ref_t rx_shmem_ref; unsigned int irq; /* List of frontends to notify after a batch of frames sent. */ @@ -70,8 +66,6 @@ struct xenvif { /* The shared rings and indexes. */ struct xen_netif_tx_back_ring tx; struct xen_netif_rx_back_ring rx; - struct vm_struct *tx_comms_area; - struct vm_struct *rx_comms_area; /* Frontend feature information. */ u8 can_sg:1; @@ -106,6 +100,11 @@ struct xenvif { wait_queue_head_t waiting_to_free; }; +static inline struct xenbus_device *xenvif_to_xenbus_device(struct xenvif *vif) +{ + return to_xenbus_device(vif->dev->dev.parent); +} + #define XEN_NETIF_TX_RING_SIZE __CONST_RING_SIZE(xen_netif_tx, PAGE_SIZE) #define XEN_NETIF_RX_RING_SIZE __CONST_RING_SIZE(xen_netif_rx, PAGE_SIZE) |