diff options
| author | Brian Welty <brian.welty@intel.com> | 2018-09-26 10:44:33 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-10-03 16:38:28 -0600 |
| commit | 019f118b94c895294debfaa394b267638fe2f648 (patch) | |
| tree | d26175e8093e2bd4678627ffd21f19f348f63f4c /drivers/infiniband/hw/hfi1/init.c | |
| parent | b56511c15713ba6c7572e77a41f7ddba9c1053ec (diff) | |
IB/{hfi1, qib, rdmavt}: Move copy SGE logic into rdmavt
This patch moves hfi1_copy_sge() into rdmavt for sharing with qib.
This patch also moves all the wss_*() functions into rdmavt as
several wss_*() functions are called from hfi1_copy_sge()
When SGE copy mode is adaptive, cacheless copy may be done in some cases
for performance reasons. In those cases, X86 cacheless copy function
is called since the drivers that use rdmavt and may set SGE copy mode
to adaptive are X86 only. For this reason, this patch adds
"depends on X86_64" to rdmavt/Kconfig.
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Brian Welty <brian.welty@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/init.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/init.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index 1e770a133779..09044905284f 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -1504,9 +1504,6 @@ static int __init hfi1_mod_init(void) idr_init(&hfi1_unit_table); hfi1_dbg_init(); - ret = hfi1_wss_init(); - if (ret < 0) - goto bail_wss; ret = pci_register_driver(&hfi1_pci_driver); if (ret < 0) { pr_err("Unable to register driver: error %d\n", -ret); @@ -1515,8 +1512,6 @@ static int __init hfi1_mod_init(void) goto bail; /* all OK */ bail_dev: - hfi1_wss_exit(); -bail_wss: hfi1_dbg_exit(); idr_destroy(&hfi1_unit_table); dev_cleanup(); @@ -1533,7 +1528,6 @@ static void __exit hfi1_mod_cleanup(void) { pci_unregister_driver(&hfi1_pci_driver); node_affinity_destroy_all(); - hfi1_wss_exit(); hfi1_dbg_exit(); idr_destroy(&hfi1_unit_table); |