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path: root/drivers/infiniband/hw/i40iw/i40iw_puda.c
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2016-12-22i40iw: Set 128B as the only supported RQ WQE sizeChien Tin Tung
RQ WQE size other than 128B is not supported. Correct RQ size calculation to use 128B only. Since this breaks ABI, add additional code to provide compatibility with v4 user provider, libi40iw. Signed-off-by: Chien Tin Tung <chien.tin.tung@intel.com> Signed-off-by: Henry Orosco <henry.orosco@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-12-12i40iw: Reorganize structures to align with HW capabilitiesHenry Orosco
Some resources are incorrectly organized and at odds with HW capabilities. Specifically, ILQ, IEQ, QPs, MSS, QOS and statistics belong in a VSI. Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Henry Orosco <henry.orosco@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-12-12i40iw: Fix incorrect check for errorMustafa Ismail
In i40iw_ieq_handle_partial() the check for !status is incorrect. Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Henry Orosco <henry.orosco@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-12-03i40iw: Add Quality of Service supportHenry Orosco
Add support for QoS on QPs. Upon device initialization, a map is created from user priority to queue set handles. On QP creation, use ToS to look up the queue set handle for use with the QP. Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Henry Orosco <henry.orosco@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02i40iw: Add NULL check for puda bufferMustafa Ismail
i40iw_puda_get_listbuf may return NULL if the list is empty. Add NULL check prior to accessing the pointer. Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-04-28RDMA/i40iw: Fix endian issues and warningsIsmail, Mustafa
Fix endian warnings and errors due to u32 stored to u16. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-03-21i40iw: Replace the obsolete crypto hash interface with shashTatyana Nikolova
This patch replaces the obsolete crypto hash interface with shash and resolves a build failure after merge of the rdma tree which is caused by the removal of crypto hash interface Removing CRYPTO_ALG_ASYNC from crypto_alloc_shash(), because it is by definition sync only Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-02-29i40iw: add puda codeFaisal Latif
i40iw_puda.[ch] are files to handle iwarp connection packets as well as exception packets over multiple privilege mode uda queues. Acked-by: Anjali Singhai Jain <anjali.singhai@intel.com> Acked-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>