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author | Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com> | 2020-05-11 19:06:49 +0300 |
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committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-05-21 17:23:56 +0300 |
commit | 4730f4a6c6b2065589c0822af00aa45e639bbc36 (patch) | |
tree | 577d990bee6e941386b4c50e006482f2b00d2396 /drivers/infiniband/hw/hfi1/msix.h | |
parent | 370caa5b5880cd988645735c2d5d1d597c258e39 (diff) | |
download | linux-4730f4a6c6b2065589c0822af00aa45e639bbc36.tar.xz |
IB/hfi1: Activate the dummy netdev
As described in earlier patches, ipoib netdev will share receive
contexts with existing VNIC netdev through a dummy netdev. The
following changes are made to achieve that:
- Set up netdev receive contexts after user contexts. A function is
added to count the available netdev receive contexts.
- Add functions to set/get receive map table free index.
- Rename NUM_VNIC_MAP_ENTRIES as NUM_NETDEV_MAP_ENTRIES.
- Let the dummy netdev own the receive contexts instead of VNIC.
- Allocate the dummy netdev when the hfi1 device is added and free it
when the device is removed.
- Initialize AIP RSM rules when the IpoIb rxq is initialized and
remove the rules when it is de-initialized.
- Convert VNIC to use the dummy netdev.
Link: https://lore.kernel.org/r/20200511160649.173205.4626.stgit@awfm-01.aw.intel.com
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Sadanand Warrier <sadanand.warrier@intel.com>
Signed-off-by: Grzegorz Andrejczuk <grzegorz.andrejczuk@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/msix.h')
-rw-r--r-- | drivers/infiniband/hw/hfi1/msix.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/msix.h b/drivers/infiniband/hw/hfi1/msix.h index 42fab9475499..e63e944bf0fc 100644 --- a/drivers/infiniband/hw/hfi1/msix.h +++ b/drivers/infiniband/hw/hfi1/msix.h @@ -60,7 +60,7 @@ int msix_request_sdma_irq(struct sdma_engine *sde); void msix_free_irq(struct hfi1_devdata *dd, u8 msix_intr); /* Netdev interface */ -void msix_vnic_synchronize_irq(struct hfi1_devdata *dd); +void msix_netdev_synchronize_irq(struct hfi1_devdata *dd); int msix_netdev_request_rcd_irq(struct hfi1_ctxtdata *rcd); #endif |