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ice: Use more efficient structures 

Move a bunch of members around to make more efficient use of
memory, eliminating holes where possible. None of these members
are hot path so cache line alignment is not very important here.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Jesse Brandeburg 2019-04-16 10:21:26 -07:00 committed by Jeff Kirsher
parent 0437f1a98a
commit 0690527014
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/intel/ice/ice_controlq.h
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@ -79,6 +79,7 @@ struct ice_rq_event_info {
/* Control Queue information */ /* Control Queue information */
struct ice_ctl_q_info { struct ice_ctl_q_info {
enum ice_ctl_q qtype; enum ice_ctl_q qtype;
enum ice_aq_err rq_last_status; /* last status on receive queue */
struct ice_ctl_q_ring rq; /* receive queue */ struct ice_ctl_q_ring rq; /* receive queue */
struct ice_ctl_q_ring sq; /* send queue */ struct ice_ctl_q_ring sq; /* send queue */
u32 sq_cmd_timeout; /* send queue cmd write back timeout */ u32 sq_cmd_timeout; /* send queue cmd write back timeout */
@ -86,10 +87,9 @@ struct ice_ctl_q_info {
u16 num_sq_entries; /* send queue depth */ u16 num_sq_entries; /* send queue depth */
u16 rq_buf_size; /* receive queue buffer size */ u16 rq_buf_size; /* receive queue buffer size */
u16 sq_buf_size; /* send queue buffer size */ u16 sq_buf_size; /* send queue buffer size */
enum ice_aq_err sq_last_status; /* last status on send queue */
struct mutex sq_lock; /* Send queue lock */ struct mutex sq_lock; /* Send queue lock */
struct mutex rq_lock; /* Receive queue lock */ struct mutex rq_lock; /* Receive queue lock */
enum ice_aq_err sq_last_status; /* last status on send queue */
enum ice_aq_err rq_last_status; /* last status on receive queue */
}; };
#endif /* _ICE_CONTROLQ_H_ */ #endif /* _ICE_CONTROLQ_H_ */