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Jack Morgenstein 59fef3b1e9 IB/mthca: Fix max_srq_sge returned by ib_query_device for Tavor devices ... The driver allocates SRQ WQEs size with a power of 2 size both for Tavor and for memfree. For Tavor, however, the hardware only requires the WQE size to be a multiple of 16, not a power of 2, and the max number of scatter-gather allowed is reported accordingly by the firmware (and this is the value currently returned by ib_query_device() and ibv_query_device()). If the max number of scatter/gather entries reported by the FW is used when creating an SRQ, the creation will fail for Tavor, since the required WQE size will be increased to the next power of 2, which turns out to be larger than the device permitted max WQE size (which is not a power of 2). This patch reduces the reported SRQ max wqe size so that it can be used successfully in creating an SRQ on Tavor HCAs. Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>		19 years ago
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Kconfig	IB/mthca: Always build debugging code unless CONFIG_EMBEDDED=y	19 years ago
Makefile	IB/mthca: Always build debugging code unless CONFIG_EMBEDDED=y	19 years ago
mthca_allocator.c	…
mthca_av.c	IB: simplify static rate encoding	19 years ago
mthca_catas.c	Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband	20 years ago
mthca_cmd.c	IB: simplify static rate encoding	19 years ago
mthca_cmd.h	IB: simplify static rate encoding	19 years ago
mthca_config_reg.h	…
mthca_cq.c	IB/mthca: Fix section mismatch problems	19 years ago
mthca_dev.h	IB/mthca: Fix max_srq_sge returned by ib_query_device for Tavor devices	19 years ago
mthca_doorbell.h	…
mthca_eq.c	IB/mthca: Fix section mismatch problems	19 years ago
mthca_mad.c	IB: simplify static rate encoding	19 years ago
mthca_main.c	IB/mthca: Fix max_srq_sge returned by ib_query_device for Tavor devices	19 years ago
mthca_mcg.c	IB/mthca: Fix section mismatch problems	19 years ago
mthca_memfree.c	IB/mthca: Use an enum for HCA page size	19 years ago
mthca_memfree.h	IB/mthca: Use an enum for HCA page size	19 years ago
mthca_mr.c	IB/mthca: Fix section mismatch problems	19 years ago
mthca_pd.c	IB/mthca: Fix section mismatch problems	19 years ago
mthca_profile.c	IB/mthca: Optimize large messages on Sinai HCAs	19 years ago
mthca_profile.h	…
mthca_provider.c	IB/mthca: Fix max_srq_sge returned by ib_query_device for Tavor devices	19 years ago
mthca_provider.h	IB: simplify static rate encoding	19 years ago
mthca_qp.c	IB: simplify static rate encoding	19 years ago
mthca_reset.c	[PATCH] fix missing includes	20 years ago
mthca_srq.c	IB/mthca: Fix max_srq_sge returned by ib_query_device for Tavor devices	19 years ago
mthca_uar.c	[PATCH] fix missing includes	20 years ago
mthca_user.h	IB/mthca: Add device-specific support for resizing CQs	19 years ago
mthca_wqe.h	IB/mthca: fix posting of send lists of length >= 255 on mem-free HCAs	19 years ago