kernel-fxtec-pro1x/drivers/infiniband
Eli Cohen 87afd448b1 IB/mthca: Clear ICM pages before handing to FW
Current memfree FW has a bug which in some cases, assumes that ICM
pages passed to it are cleared.  This patch uses __GFP_ZERO to
allocate all ICM pages passed to the FW.  Once firmware with a fix is
released, we can make the workaround conditional on firmware version.

This fixes the bug reported by Arthur Kepner <akepner@sgi.com> here:
http://lists.openfabrics.org/pipermail/general/2008-May/050026.html

Cc: <stable@kernel.org>
Signed-off-by: Eli Cohen <eli@mellanox.co.il>

[ Rewritten to be a one-liner using __GFP_ZERO instead of vmap()ing
  ICM memory and memset()ing it to 0. - Roland ]

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-06-23 09:29:58 -07:00
..
core IB/uverbs: Fix check of is_closed flag check in ib_uverbs_async_handler() 2008-06-18 15:36:38 -07:00
hw IB/mthca: Clear ICM pages before handing to FW 2008-06-23 09:29:58 -07:00
ulp IPoIB: Test for NULL broadcast object in ipiob_mcast_join_finish() 2008-05-20 15:41:09 -07:00
Kconfig RDMA/nes: Add a driver for NetEffect RNICs 2008-02-04 20:20:45 -08:00
Makefile RDMA/nes: Add a driver for NetEffect RNICs 2008-02-04 20:20:45 -08:00