Host-bus byte order translation is not requred.
Submitted by: Artem V. Andreev <Artem.Andreev at oktetlabs.ru>
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
Sync endif comment with conditional.
BOOTROM and SIENA_BOOTROM are the same, but highlight that it is Siena.
Restore commented out assertion.
Sync comments with out-of-tree driver.
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
Before the common code had hard coded limits on the IDs RXQs and TXQs could
be created with which were suited for the Windows driver with VMQ, and so
would prevent queues with IDs greater than or equal to 259 (for TXQs) or 768
(for RXQs) from being created. This change allows the limits to be set in
efsys.h, so that all 1024 queues can be created during new manftest tests.
Also, the descriptor cache sizes were also hard coded to values suited to
the smaller queue counts, and so it was necessary to make them configurable
as well.
Submitted by: Mark Spender <mspender at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
Caught when efx_filter_init() failed and called efx_filter_fini() in the
teardown path.
Submitted by: Andrew Lee <alee at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
Previously the driver's view was the expected outcome of any
reconfiguration even if that reconfiguration failed.
Submitted by: Ben Horgan
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
We must not enable RX queues with random parameters when they are
mapped into a VF with an untrusted driver. It's probably not a good
idea to do this anyway, so take this bit out of the table test masks.
Submitted by: Ben Hutchings
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
efx_ev_mcdi() does not assert or check that all event handlers it
calls are non-null. Add assertions at the top for all required
event handlers, as some events (in the case of this bug, monitor
events) are rare.
Submitted by: Ben Hutchings
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
Use nitem() to get number of array elements.
Remove unused define.
Use TAB to indent.
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
Allocate the minimum or maximum response length for GET_BOARD_CFG as
appropriate. When looking up firmware subtypes by partition ID,
check the ID against the actual response length.
Merge of the patch made by Ben Hutchings in 2011.
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
Lock name should include interface name.
Tx queue and event queue lock name should include queue number.
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
Remove trailing whitespaces and tabs.
Enclose value in return statements in parentheses.
Use tabs after #define.
Do not skip comparison with 0/NULL in boolean expressions.
Submitted by: Andrew Rybchenko <arybchenko at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
this set of patches fixes support for systems with > 32 cores.
Details include
sfxge: RXQ index (not label) comes from FW in flush done/failed events
Change the second argument name of the efx_rxq_flush_done_ev_t and
efx_rxq_flush_failed_ev_t prototypes to highlight that RXQ index (not label)
comes from FW in flush done and failed events.
sfxge: TXQ index (not label) comes from FW in flush done event
Change the second argument name of the efx_txq_flush_done_ev_t prototype to
highlight that TXQ index (not label) comes from FW in flush done event.
sfxge: use TXQ type as label to support more than 32 TXQs
There are 3 TXQs in event queue 0 and 1 TXQ (with TCP/UDP checksum offload)
in all other event queues.
Submitted by: Andrew Rybchenko <Andrew.Rybchenko at oktetlabs.ru>
Sponsored by: Solarflare Communications, Inc.
option, unbreak the lock tracing release semantic by embedding
calls to LOCKSTAT_PROFILE_RELEASE_LOCK() direclty in the inlined
version of the releasing functions for mutex, rwlock and sxlock.
Failing to do so skips the lockstat_probe_func invokation for
unlocking.
- As part of the LOCKSTAT support is inlined in mutex operation, for
kernel compiled without lock debugging options, potentially every
consumer must be compiled including opt_kdtrace.h.
Fix this by moving KDTRACE_HOOKS into opt_global.h and remove the
dependency by opt_kdtrace.h for all files, as now only KDTRACE_FRAMES
is linked there and it is only used as a compile-time stub [0].
[0] immediately shows some new bug as DTRACE-derived support for debug
in sfxge is broken and it was never really tested. As it was not
including correctly opt_kdtrace.h before it was never enabled so it
was kept broken for a while. Fix this by using a protection stub,
leaving sfxge driver authors the responsibility for fixing it
appropriately [1].
Sponsored by: EMC / Isilon storage division
Discussed with: rstone
[0] Reported by: rstone
[1] Discussed with: philip
based on Solarflare SFC9000 family controllers. The driver supports jumbo
frames, transmit/receive checksum offload, TCP Segmentation Offload (TSO),
Large Receive Offload (LRO), VLAN checksum offload, VLAN TSO, and Receive Side
Scaling (RSS) using MSI-X interrupts.
This work was sponsored by Solarflare Communications, Inc.
My sincere thanks to Ben Hutchings for doing a lot of the hard work!
Sponsored by: Solarflare Communications, Inc.
MFC after: 3 weeks
