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Differential D18189

sfxge(4): move datapath config to ef10 NIC board cfg
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Authored by arybchik on Nov 21 2018, 11:41 AM.
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rS341113: sfxge(4): move datapath config to ef10 NIC board cfg
Summary

Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.

Test Plan

amd64 tinderbox kernel builds tested
driver loaded/unloaded, interfaces up/down, traffic works fine

Diff Detail

Lint
Lint Passed
Unit
No Test Coverage
Build Status
Buildable 21047
Build 20410: arc lint + arc unit

Event Timeline

arybchik created this revision.Nov 21 2018, 11:41 AM
Harbormaster completed remote builds in B21047: Diff 50788.Nov 21 2018, 11:41 AM
This revision was not accepted when it landed; it landed in state Needs Review.Nov 28 2018, 6:56 AM
Closed by commit rS341113: sfxge(4): move datapath config to ef10 NIC board cfg (authored by arybchik). · Explain Why
This revision was automatically updated to reflect the committed changes.
Herald added a subscriber: imp. · View Herald TranscriptNov 28 2018, 6:56 AM

Revision Contents
Changeset List

PathSize
sys/
dev/
sfxge/
common/
4 lines
10 lines
12 lines
14 lines
14 lines

Diff 50788

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sys/dev/sfxge/common/ef10_impl.h

Show First 20 Lines • Show All 587 Lines • ▼ Show 20 Linesstruct ifmultiaddr {
struct ifnet *ifma_ifp; /* back-pointer to interface */ struct ifnet *ifma_ifp; /* back-pointer to interface */
u_int ifma_refcount; /* reference count */ u_int ifma_refcount; /* reference count */
int ifma_flags; int ifma_flags;
void *ifma_protospec; /* protocol-specific state, if any */ void *ifma_protospec; /* protocol-specific state, if any */
struct ifmultiaddr *ifma_llifma; /* pointer to ifma for ifma_lladdr */ struct ifmultiaddr *ifma_llifma; /* pointer to ifma for ifma_lladdr */
struct epoch_context ifma_epoch_ctx; struct epoch_context ifma_epoch_ctx;
}; };
extern struct rwlock ifnet_rwlock;
extern struct sx ifnet_sxlock; extern struct sx ifnet_sxlock;
#define IFNET_WLOCK() do { \ #define IFNET_WLOCK() do { \
sx_xlock(&ifnet_sxlock); \ sx_xlock(&ifnet_sxlock); \
rw_wlock(&ifnet_rwlock); \
} while (0) } while (0)
#define IFNET_WUNLOCK() do { \ #define IFNET_WUNLOCK() do { \
rw_wunlock(&ifnet_rwlock); \
sx_xunlock(&ifnet_sxlock); \ sx_xunlock(&ifnet_sxlock); \
} while (0) } while (0)
/*
* To assert the ifnet lock, you must know not only whether it's for read or
* write, but also whether it was acquired with sleep support or not.
*/
#define IFNET_RLOCK_ASSERT() sx_assert(&ifnet_sxlock, SA_SLOCKED) #define IFNET_RLOCK_ASSERT() sx_assert(&ifnet_sxlock, SA_SLOCKED)
kevansUnsubmitted
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This comment should just go away entirely, probably... you only need to know whether it's for read or write now.

kevans: This comment should just go away entirely, probably... you only need to know whether it's for…
#define IFNET_WLOCK_ASSERT() do { \ #define IFNET_WLOCK_ASSERT() do { \
sx_assert(&ifnet_sxlock, SA_XLOCKED); \ sx_assert(&ifnet_sxlock, SA_XLOCKED); \
rw_assert(&ifnet_rwlock, RA_WLOCKED); \
} while (0) } while (0)
#define IFNET_RLOCK() sx_slock(&ifnet_sxlock) #define IFNET_RLOCK() sx_slock(&ifnet_sxlock)
#define IFNET_RUNLOCK() sx_sunlock(&ifnet_sxlock) #define IFNET_RUNLOCK() sx_sunlock(&ifnet_sxlock)
/* /*
* Look up an ifnet given its index; the _ref variant also acquires a * Look up an ifnet given its index; the _ref variant also acquires a
* reference that must be freed using if_rele(). It is almost always a bug * reference that must be freed using if_rele(). It is almost always a bug
▲ Show 20 Lines • Show All 189 Lines • Show Last 20 Lines
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sys/dev/sfxge/common/ef10_nic.c

Show First 20 Lines • Show All 587 Lines • ▼ Show 20 Linesstruct ifmultiaddr {
struct ifnet *ifma_ifp; /* back-pointer to interface */ struct ifnet *ifma_ifp; /* back-pointer to interface */
u_int ifma_refcount; /* reference count */ u_int ifma_refcount; /* reference count */
int ifma_flags; int ifma_flags;
void *ifma_protospec; /* protocol-specific state, if any */ void *ifma_protospec; /* protocol-specific state, if any */
struct ifmultiaddr *ifma_llifma; /* pointer to ifma for ifma_lladdr */ struct ifmultiaddr *ifma_llifma; /* pointer to ifma for ifma_lladdr */
struct epoch_context ifma_epoch_ctx; struct epoch_context ifma_epoch_ctx;
}; };
extern struct rwlock ifnet_rwlock;
extern struct sx ifnet_sxlock; extern struct sx ifnet_sxlock;
#define IFNET_WLOCK() do { \ #define IFNET_WLOCK() do { \
sx_xlock(&ifnet_sxlock); \ sx_xlock(&ifnet_sxlock); \
rw_wlock(&ifnet_rwlock); \
} while (0) } while (0)
#define IFNET_WUNLOCK() do { \ #define IFNET_WUNLOCK() do { \
rw_wunlock(&ifnet_rwlock); \
sx_xunlock(&ifnet_sxlock); \ sx_xunlock(&ifnet_sxlock); \
} while (0) } while (0)
/*
* To assert the ifnet lock, you must know not only whether it's for read or
* write, but also whether it was acquired with sleep support or not.
*/
#define IFNET_RLOCK_ASSERT() sx_assert(&ifnet_sxlock, SA_SLOCKED) #define IFNET_RLOCK_ASSERT() sx_assert(&ifnet_sxlock, SA_SLOCKED)
kevansUnsubmitted
Done
Inline Actions

This comment should just go away entirely, probably... you only need to know whether it's for read or write now.

kevans: This comment should just go away entirely, probably... you only need to know whether it's for…
#define IFNET_WLOCK_ASSERT() do { \ #define IFNET_WLOCK_ASSERT() do { \
sx_assert(&ifnet_sxlock, SA_XLOCKED); \ sx_assert(&ifnet_sxlock, SA_XLOCKED); \
rw_assert(&ifnet_rwlock, RA_WLOCKED); \
} while (0) } while (0)
#define IFNET_RLOCK() sx_slock(&ifnet_sxlock) #define IFNET_RLOCK() sx_slock(&ifnet_sxlock)
#define IFNET_RUNLOCK() sx_sunlock(&ifnet_sxlock) #define IFNET_RUNLOCK() sx_sunlock(&ifnet_sxlock)
/* /*
* Look up an ifnet given its index; the _ref variant also acquires a * Look up an ifnet given its index; the _ref variant also acquires a
* reference that must be freed using if_rele(). It is almost always a bug * reference that must be freed using if_rele(). It is almost always a bug
▲ Show 20 Lines • Show All 189 Lines • Show Last 20 Lines
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sys/dev/sfxge/common/hunt_nic.c

Show First 20 Lines • Show All 587 Lines • ▼ Show 20 Linesstruct ifmultiaddr {
struct ifnet *ifma_ifp; /* back-pointer to interface */ struct ifnet *ifma_ifp; /* back-pointer to interface */
u_int ifma_refcount; /* reference count */ u_int ifma_refcount; /* reference count */
int ifma_flags; int ifma_flags;
void *ifma_protospec; /* protocol-specific state, if any */ void *ifma_protospec; /* protocol-specific state, if any */
struct ifmultiaddr *ifma_llifma; /* pointer to ifma for ifma_lladdr */ struct ifmultiaddr *ifma_llifma; /* pointer to ifma for ifma_lladdr */
struct epoch_context ifma_epoch_ctx; struct epoch_context ifma_epoch_ctx;
}; };
extern struct rwlock ifnet_rwlock;
extern struct sx ifnet_sxlock; extern struct sx ifnet_sxlock;
#define IFNET_WLOCK() do { \ #define IFNET_WLOCK() do { \
sx_xlock(&ifnet_sxlock); \ sx_xlock(&ifnet_sxlock); \
rw_wlock(&ifnet_rwlock); \
} while (0) } while (0)
#define IFNET_WUNLOCK() do { \ #define IFNET_WUNLOCK() do { \
rw_wunlock(&ifnet_rwlock); \
sx_xunlock(&ifnet_sxlock); \ sx_xunlock(&ifnet_sxlock); \
} while (0) } while (0)
/*
* To assert the ifnet lock, you must know not only whether it's for read or
* write, but also whether it was acquired with sleep support or not.
*/
#define IFNET_RLOCK_ASSERT() sx_assert(&ifnet_sxlock, SA_SLOCKED) #define IFNET_RLOCK_ASSERT() sx_assert(&ifnet_sxlock, SA_SLOCKED)
kevansUnsubmitted
Done
Inline Actions

This comment should just go away entirely, probably... you only need to know whether it's for read or write now.

kevans: This comment should just go away entirely, probably... you only need to know whether it's for…
#define IFNET_WLOCK_ASSERT() do { \ #define IFNET_WLOCK_ASSERT() do { \
sx_assert(&ifnet_sxlock, SA_XLOCKED); \ sx_assert(&ifnet_sxlock, SA_XLOCKED); \
rw_assert(&ifnet_rwlock, RA_WLOCKED); \
} while (0) } while (0)
#define IFNET_RLOCK() sx_slock(&ifnet_sxlock) #define IFNET_RLOCK() sx_slock(&ifnet_sxlock)
#define IFNET_RUNLOCK() sx_sunlock(&ifnet_sxlock) #define IFNET_RUNLOCK() sx_sunlock(&ifnet_sxlock)
/* /*
* Look up an ifnet given its index; the _ref variant also acquires a * Look up an ifnet given its index; the _ref variant also acquires a
* reference that must be freed using if_rele(). It is almost always a bug * reference that must be freed using if_rele(). It is almost always a bug
▲ Show 20 Lines • Show All 189 Lines • Show Last 20 Lines
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sys/dev/sfxge/common/medford2_nic.c

Show First 20 Lines • Show All 587 Lines • ▼ Show 20 Linesstruct ifmultiaddr {
struct ifnet *ifma_ifp; /* back-pointer to interface */ struct ifnet *ifma_ifp; /* back-pointer to interface */
u_int ifma_refcount; /* reference count */ u_int ifma_refcount; /* reference count */
int ifma_flags; int ifma_flags;
void *ifma_protospec; /* protocol-specific state, if any */ void *ifma_protospec; /* protocol-specific state, if any */
struct ifmultiaddr *ifma_llifma; /* pointer to ifma for ifma_lladdr */ struct ifmultiaddr *ifma_llifma; /* pointer to ifma for ifma_lladdr */
struct epoch_context ifma_epoch_ctx; struct epoch_context ifma_epoch_ctx;
}; };
extern struct rwlock ifnet_rwlock;
extern struct sx ifnet_sxlock; extern struct sx ifnet_sxlock;
#define IFNET_WLOCK() do { \ #define IFNET_WLOCK() do { \
sx_xlock(&ifnet_sxlock); \ sx_xlock(&ifnet_sxlock); \
rw_wlock(&ifnet_rwlock); \
} while (0) } while (0)
#define IFNET_WUNLOCK() do { \ #define IFNET_WUNLOCK() do { \
rw_wunlock(&ifnet_rwlock); \
sx_xunlock(&ifnet_sxlock); \ sx_xunlock(&ifnet_sxlock); \
} while (0) } while (0)
/*
* To assert the ifnet lock, you must know not only whether it's for read or
* write, but also whether it was acquired with sleep support or not.
*/
#define IFNET_RLOCK_ASSERT() sx_assert(&ifnet_sxlock, SA_SLOCKED) #define IFNET_RLOCK_ASSERT() sx_assert(&ifnet_sxlock, SA_SLOCKED)
kevansUnsubmitted
Done
Inline Actions

This comment should just go away entirely, probably... you only need to know whether it's for read or write now.

kevans: This comment should just go away entirely, probably... you only need to know whether it's for…
#define IFNET_WLOCK_ASSERT() do { \ #define IFNET_WLOCK_ASSERT() do { \
sx_assert(&ifnet_sxlock, SA_XLOCKED); \ sx_assert(&ifnet_sxlock, SA_XLOCKED); \
rw_assert(&ifnet_rwlock, RA_WLOCKED); \
} while (0) } while (0)
#define IFNET_RLOCK() sx_slock(&ifnet_sxlock) #define IFNET_RLOCK() sx_slock(&ifnet_sxlock)
#define IFNET_RUNLOCK() sx_sunlock(&ifnet_sxlock) #define IFNET_RUNLOCK() sx_sunlock(&ifnet_sxlock)
/* /*
* Look up an ifnet given its index; the _ref variant also acquires a * Look up an ifnet given its index; the _ref variant also acquires a
* reference that must be freed using if_rele(). It is almost always a bug * reference that must be freed using if_rele(). It is almost always a bug
▲ Show 20 Lines • Show All 189 Lines • Show Last 20 Lines
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sys/dev/sfxge/common/medford_nic.c

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