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23f3bc0f2c
linux/drivers/infiniband/hw/mthca
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Michael S. Tsirkin 23f3bc0f2c IB/mthca: Fix posting lists of 256 receive requests for Tavor 
If we post a list of length 256 exactly, nreq in doorbell gets set to
256 which is wrong: it should be encoded by 0.  This is because we
only zero it out on the next WR, which may not be there.  The solution
is to ring the doorbell after posting a WQE, not before posting the
next one.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-05-18 11:37:03 -07:00
..
Kconfig IB/mthca: Always build debugging code unless CONFIG_EMBEDDED=y 2006-04-02 14:39:20 -07:00
Makefile IB/mthca: Always build debugging code unless CONFIG_EMBEDDED=y 2006-04-02 14:39:20 -07:00
mthca_allocator.c [PATCH] IB/mthca: Factor out common queue alloc code 2005-08-26 20:37:37 -07:00
mthca_av.c IB: simplify static rate encoding 2006-04-10 09:43:47 -07:00
mthca_catas.c Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband 2005-11-10 13:27:06 -08:00
mthca_cmd.c IB/mthca: Make fw_cmd_doorbell default to 0 2006-05-17 07:48:07 -07:00
mthca_cmd.h IB: simplify static rate encoding 2006-04-10 09:43:47 -07:00
mthca_config_reg.h [PATCH] IB: Add copyright notices 2005-08-26 20:37:35 -07:00
mthca_cq.c IB/mthca: Fix race in reference counting 2006-05-09 10:50:29 -07:00
mthca_dev.h IB/mthca: Fix race in reference counting 2006-05-09 10:50:29 -07:00
mthca_doorbell.h [PATCH] IB: sparse endianness cleanup 2005-08-26 20:37:35 -07:00
mthca_eq.c IB/mthca: Fix section mismatch problems 2006-03-29 09:36:46 -08:00
mthca_mad.c IB/mthca: make a function static 2006-04-19 11:40:12 -07:00
mthca_main.c IB/mthca: Fix max_srq_sge returned by ib_query_device for Tavor devices 2006-04-12 11:42:30 -07:00
mthca_mcg.c IB/mthca: Fix section mismatch problems 2006-03-29 09:36:46 -08:00
mthca_memfree.c IB/mthca: Use an enum for HCA page size 2006-03-20 10:08:19 -08:00
mthca_memfree.h IB/mthca: Use an enum for HCA page size 2006-03-20 10:08:19 -08:00
mthca_mr.c IB/mthca: FMR ioremap fix 2006-05-10 15:16:57 -07:00
mthca_pd.c IB/mthca: Fix section mismatch problems 2006-03-29 09:36:46 -08:00
mthca_profile.c IB/mthca: Optimize large messages on Sinai HCAs 2006-03-20 10:08:22 -08:00
mthca_profile.h [PATCH] IB/mthca: Add SRQ implementation 2005-08-26 20:37:37 -07:00
mthca_provider.c IB/mthca: Fix offset in query_gid method 2006-05-01 10:40:23 -07:00
mthca_provider.h IB/mthca: Fix race in reference counting 2006-05-09 10:50:29 -07:00
mthca_qp.c IB/mthca: Fix posting lists of 256 receive requests for Tavor 2006-05-18 11:37:03 -07:00
mthca_reset.c [PATCH] fix missing includes 2005-10-30 17:37:32 -08:00
mthca_srq.c IB/mthca: Fix race in reference counting 2006-05-09 10:50:29 -07:00
mthca_uar.c [PATCH] fix missing includes 2005-10-30 17:37:32 -08:00
mthca_user.h IB/mthca: Add device-specific support for resizing CQs 2006-03-20 10:08:08 -08:00
mthca_wqe.h IB/mthca: fix posting of send lists of length >= 255 on mem-free HCAs 2005-11-29 11:33:46 -08:00