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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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33023fb85a
This patch replaces the ib_device_attr.max_sge with max_send_sge and max_recv_sge. It allows ulps to take advantage of devices that have very different send and recv sge depths. For example cxgb4 has a max_recv_sge of 4, yet a max_send_sge of 16. Splitting out these attributes allows much more efficient use of the SQ for cxgb4 with ulps that use the RDMA_RW API. Consider a large RDMA WRITE that has 16 scattergather entries. With max_sge of 4, the ulp would send 4 WRITE WRs, but with max_sge of 16, it can be done with 1 WRITE WR. Acked-by: Sagi Grimberg <sagi@grimberg.me> Acked-by: Christoph Hellwig <hch@lst.de> Acked-by: Selvin Xavier <selvin.xavier@broadcom.com> Acked-by: Shiraz Saleem <shiraz.saleem@intel.com> Acked-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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| .. | ||
| cxio_hal.c | ||
| cxio_hal.h | ||
| cxio_resource.c | ||
| cxio_resource.h | ||
| cxio_wr.h | ||
| iwch_cm.c | ||
| iwch_cm.h | ||
| iwch_cq.c | ||
| iwch_ev.c | ||
| iwch_mem.c | ||
| iwch_provider.c | ||
| iwch_provider.h | ||
| iwch_qp.c | ||
| iwch.c | ||
| iwch.h | ||
| Kconfig | ||
| Makefile | ||
| tcb.h | ||