Bob Pearson 0fd78ab5ef RDMA/rxe: Compute PSN windows correctly ... [ Upstream commit bb3ab2979f ] The code which limited the number of unacknowledged PSNs was incorrect. The PSNs are limited to 24 bits and wrap back to zero from 0x00ffffff. The test was computing a 32 bit value which wraps at 32 bits so that qp->req.psn can appear smaller than the limit when it is actually larger. Replace '>' test with psn_compare which is used for other PSN comparisons and correctly handles the 24 bit size. Fixes: 8700e3e7c4 ("Soft RoCE driver") Link: https://lore.kernel.org/r/20201013170741.3590-1-rpearson@hpe.com Signed-off-by: Bob Pearson <rpearson@hpe.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-12-30 11:51:02 +01:00
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rdmavt	RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs	2020-11-24 13:29:05 +01:00
rxe	RDMA/rxe: Compute PSN windows correctly	2020-12-30 11:51:02 +01:00
siw	RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs	2020-11-24 13:29:05 +01:00
Makefile	rdma/siw: addition to kernel build environment	2019-07-02 17:03:41 -03:00