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| author | Logan Gunthorpe | 2017-08-03 20:19:46 +0200 |
|---|---|---|
| committer | Jon Mason | 2017-11-19 02:37:12 +0100 |
| commit | 33dea5aae0320345af26ae9aba0894a930e0d4ec (patch) | |
| tree | e7549a2db4add2f55c46d3f19b0cec5ee5ee5c84 /drivers/pci/switch/switchtec.c | |
| parent | NTB: Add check and comment for link up to mw_count() and mw_get_align() (diff) | |
| download | kernel-qcow2-linux-33dea5aae0320345af26ae9aba0894a930e0d4ec.tar.gz kernel-qcow2-linux-33dea5aae0320345af26ae9aba0894a930e0d4ec.tar.xz kernel-qcow2-linux-33dea5aae0320345af26ae9aba0894a930e0d4ec.zip | |
NTB: switchtec_ntb: Introduce initial NTB driver
Seeing the Switchtec NTB hardware shares the same endpoint as the
management endpoint we utilize the class_interface API to register
an NTB driver for every Switchtec device in the system that has the
NTB class code.
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Stephen Bates <sbates@raithlin.com>
Reviewed-by: Kurt Schwemmer <kurt.schwemmer@microsemi.com>
Acked-by: Allen Hubbe <Allen.Hubbe@dell.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Diffstat (limited to 'drivers/pci/switch/switchtec.c')
| -rw-r--r-- | drivers/pci/switch/switchtec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c index 807569e62bee..58edc24ea381 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -1275,6 +1275,9 @@ static int switchtec_pci_probe(struct pci_dev *pdev, struct switchtec_dev *stdev; int rc; + if (pdev->class == MICROSEMI_NTB_CLASSCODE) + request_module_nowait("ntb_hw_switchtec"); + stdev = stdev_create(pdev); if (IS_ERR(stdev)) return PTR_ERR(stdev); |