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From 252e5a0f63663da5128fe714a1e9ea8a35995696 Mon Sep 17 00:00:00 2001
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From: Maxim Chicherin <maximc@mellanox.com>
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Date: Mon, 19 Aug 2019 11:11:12 +0300
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Subject: [PATCH rdma-core 04/13] pyverbs: Fix WC creation process
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[ Upstream commit e83c7ff811544302ca3ecbcec23df0bb5b68d23f ]
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In WC constructor, parameters assignment was incorrect and values
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were not stored properly.
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In addition, imm_data attribute was not initiated. imm_data represents
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immediate data in network byte order if wc_flags & IBV_WC_WITH_IMM or
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stores the invalidated rkey if wc_flags & IBV_WC_WITH_INV.
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Fixes: 32165065ffbe ("pyverbs: Introducing completions related classes")
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Signed-off-by: Maxim Chicherin <maximc@mellanox.com>
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Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
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Signed-off-by: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
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---
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pyverbs/cq.pyx | 33 +++++++++++++++++++++------------
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1 file changed, 21 insertions(+), 12 deletions(-)
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mode change 100644 => 100755 pyverbs/cq.pyx
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diff --git a/pyverbs/cq.pyx b/pyverbs/cq.pyx
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old mode 100644
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new mode 100755
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index dc09924e..3ac5f704
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--- a/pyverbs/cq.pyx
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+++ b/pyverbs/cq.pyx
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@@ -366,18 +366,19 @@ cdef class WC(PyverbsObject):
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def __cinit__(self, wr_id=0, status=0, opcode=0, vendor_err=0, byte_len=0,
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qp_num=0, src_qp=0, imm_data=0, wc_flags=0, pkey_index=0,
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slid=0, sl=0, dlid_path_bits=0):
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- self.wr_id = wr_id
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- self.status = status
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- self.opcode = opcode
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- self.vendor_err = vendor_err
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- self.byte_len = byte_len
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- self.qp_num = qp_num
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- self.src_qp = src_qp
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- self.wc_flags = wc_flags
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- self.pkey_index = pkey_index
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- self.slid = slid
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- self.sl = sl
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- self.dlid_path_bits = dlid_path_bits
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+ self.wc.wr_id = wr_id
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+ self.wc.status = status
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+ self.wc.opcode = opcode
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+ self.wc.vendor_err = vendor_err
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+ self.wc.byte_len = byte_len
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+ self.wc.qp_num = qp_num
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+ self.wc.src_qp = src_qp
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+ self.wc.wc_flags = wc_flags
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+ self.wc.pkey_index = pkey_index
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+ self.wc.slid = slid
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+ self.wc.imm_data = imm_data
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+ self.wc.sl = sl
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+ self.wc.dlid_path_bits = dlid_path_bits
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@property
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def wr_id(self):
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@@ -456,6 +457,13 @@ cdef class WC(PyverbsObject):
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def sl(self, val):
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self.wc.sl = val
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+ @property
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+ def imm_data(self):
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+ return self.wc.imm_data
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+ @imm_data.setter
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+ def imm_data(self, val):
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+ self.wc.imm_data = val
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+
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@property
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def dlid_path_bits(self):
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return self.wc.dlid_path_bits
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@@ -476,6 +484,7 @@ cdef class WC(PyverbsObject):
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print_format.format('pkey index', self.pkey_index) +\
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print_format.format('slid', self.slid) +\
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print_format.format('sl', self.sl) +\
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+ print_format.format('imm_data', self.imm_data) +\
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print_format.format('dlid path bits', self.dlid_path_bits)
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--
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2.20.1
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