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Or Gerlitz d927d505c5 IB: Change CQE "csum_ok" field to a bit flag 
Use a bit in wc_flags rather then a whole integer to hold the
"checksum OK" flag.  By itself, this change doesn't reduce the size of
struct ib_wc on 64bit machines -- it stays on 56 bytes because of
padding.  However, it will allow to add more fields in the future
without enlarging the struct.  Also, it will let us have a unified
approach with future libibverbs checksum offload reporting, because a
bit flag doesn't break the library ABI.

This patch was suggested during conversation with Liran Liss
<liranl@mellanox.com>.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
 		2012-03-08 12:34:27 -08:00
..
Kconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
Makefile IB/mthca: Always build debugging code unless CONFIG_EMBEDDED=y 2006-04-02 14:39:20 -07:00
mthca_allocator.c IB/mthca: Use the dma state API instead of pci equivalents 2010-04-21 15:25:34 -07:00
mthca_av.c RDMA: Remove subversion $Id tags 2008-07-14 23:48:44 -07:00
mthca_catas.c infiniband: Fix up module files that need to include module.h 2011-10-31 19:31:35 -04:00
mthca_cmd.c infiniband: Fix up module files that need to include module.h 2011-10-31 19:31:35 -04:00
mthca_cmd.h IB/mthca: Stop returning separate error and status from FW commands 2011-07-15 13:33:20 -07:00
mthca_config_reg.h IB/mthca: Remove unnecessary include of <asm/page.h> 2009-09-05 20:36:13 -07:00
mthca_cq.c IB: Change CQE "csum_ok" field to a bit flag 2012-03-08 12:34:27 -08:00
mthca_dev.h IB/mthca: Don't allow userspace open while recovering from catastrophic error 2009-09-05 20:36:16 -07:00
mthca_doorbell.h RDMA: Remove subversion $Id tags 2008-07-14 23:48:44 -07:00
mthca_eq.c IB/mthca: Stop returning separate error and status from FW commands 2011-07-15 13:33:20 -07:00
mthca_mad.c IB/mthca: Stop returning separate error and status from FW commands 2011-07-15 13:33:20 -07:00
mthca_main.c IB/mthca: Remove unnecessary read of PCI_CAP_ID_EXP 2011-07-18 12:01:22 -07:00
mthca_mcg.c IB/mthca: Stop returning separate error and status from FW commands 2011-07-15 13:33:20 -07:00
mthca_memfree.c IB/mthca: Stop returning separate error and status from FW commands 2011-07-15 13:33:20 -07:00
mthca_memfree.h RDMA: Remove subversion $Id tags 2008-07-14 23:48:44 -07:00
mthca_mr.c IB/mthca: Fix buddy->num_free allocation size 2011-11-03 17:48:25 -07:00
mthca_pd.c RDMA: Remove subversion $Id tags 2008-07-14 23:48:44 -07:00
mthca_profile.c IB/mthca: Add module parameter for number of MTTs per segment 2009-05-27 14:36:16 -07:00
mthca_profile.h RDMA: Remove subversion $Id tags 2008-07-14 23:48:44 -07:00
mthca_provider.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
mthca_provider.h IB/mthca: Use the dma state API instead of pci equivalents 2010-04-21 15:25:34 -07:00
mthca_qp.c IB/mthca: Stop returning separate error and status from FW commands 2011-07-15 13:33:20 -07:00
mthca_reset.c IB/mthca: Remove unnecessary read of PCI_CAP_ID_EXP 2011-07-18 12:01:22 -07:00
mthca_srq.c IB/mthca: Stop returning separate error and status from FW commands 2011-07-15 13:33:20 -07:00
mthca_uar.c RDMA: Remove subversion $Id tags 2008-07-14 23:48:44 -07:00
mthca_user.h RDMA: Remove subversion $Id tags 2008-07-14 23:48:44 -07:00
mthca_wqe.h RDMA: Remove subversion $Id tags 2008-07-14 23:48:44 -07:00