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author | K. Y. Srinivasan <kys@microsoft.com> | 2011-04-26 09:20:21 -0700 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-26 15:51:45 -0700 |
commit | 9f838864bdfaa98fa1ad4f69350e7c249e210a41 (patch) | |
tree | fc5faee0ad24fd05471110a97297c692157ec2c1 /drivers/staging/hv/netvsc_api.h | |
parent | c2e138a6ea31eadeee59dd49ad39df8eefedaa71 (diff) | |
download | op-kernel-dev-9f838864bdfaa98fa1ad4f69350e7c249e210a41.zip op-kernel-dev-9f838864bdfaa98fa1ad4f69350e7c249e210a41.tar.gz |
Staging: hv: Introduce a function to map a generic driver pointer to a pointer to struct netvsc_driver
In preparation for getting rid of the priv element from struct hv_driver,
introduce a function to map a generic driver pointer to a pointer to
struct netvsc_driver.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/hv/netvsc_api.h')
-rw-r--r-- | drivers/staging/hv/netvsc_api.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/staging/hv/netvsc_api.h b/drivers/staging/hv/netvsc_api.h index b4bed36..48b512b 100644 --- a/drivers/staging/hv/netvsc_api.h +++ b/drivers/staging/hv/netvsc_api.h @@ -26,6 +26,7 @@ #define _NETVSC_API_H_ #include "vmbus_api.h" +#include "vmbus.h" /* Fwd declaration */ struct hv_netvsc_packet; @@ -103,6 +104,13 @@ struct netvsc_driver { void *ctx; }; +static inline +struct netvsc_driver *drv_to_netvscdrv(struct device_driver *d) +{ + struct hv_driver *hvdrv = drv_to_hv_drv(d); + return container_of(hvdrv, struct netvsc_driver, base); +} + struct netvsc_device_info { unsigned char mac_adr[6]; bool link_state; /* 0 - link up, 1 - link down */ |