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author | Jason Gunthorpe <jgg@mellanox.com> | 2018-08-16 14:13:03 -0600 |
---|---|---|
committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-08-16 14:21:29 -0600 |
commit | 0a3173a5f09bc58a3638ecfd0a80bdbae55e123c (patch) | |
tree | d6c0bc84863cca54dfbde3b7463e5d49c82af9f1 /drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c | |
parent | Revert "net/smc: Replace ib_query_gid with rdma_get_gid_attr" (diff) | |
parent | Merge tag 'for-linus-4.19-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux (diff) | |
download | linux-dev-0a3173a5f09bc58a3638ecfd0a80bdbae55e123c.tar.xz linux-dev-0a3173a5f09bc58a3638ecfd0a80bdbae55e123c.zip |
Merge branch 'linus/master' into rdma.git for-next
rdma.git merge resolution for the 4.19 merge window
Conflicts:
drivers/infiniband/core/rdma_core.c
- Use the rdma code and revise with the new spelling for
atomic_fetch_add_unless
drivers/nvme/host/rdma.c
- Replace max_sge with max_send_sge in new blk code
drivers/nvme/target/rdma.c
- Use the blk code and revise to use NULL for ib_post_recv when
appropriate
- Replace max_sge with max_recv_sge in new blk code
net/rds/ib_send.c
- Use the net code and revise to use NULL for ib_post_recv when
appropriate
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c index 749655c329b2..c8d0b1016a64 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c @@ -1248,7 +1248,7 @@ static void nfp6000_free(struct nfp_cpp *cpp) kfree(nfp); } -static void nfp6000_read_serial(struct device *dev, u8 *serial) +static int nfp6000_read_serial(struct device *dev, u8 *serial) { struct pci_dev *pdev = to_pci_dev(dev); int pos; @@ -1256,25 +1256,29 @@ static void nfp6000_read_serial(struct device *dev, u8 *serial) pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_DSN); if (!pos) { - memset(serial, 0, NFP_SERIAL_LEN); - return; + dev_err(dev, "can't find PCIe Serial Number Capability\n"); + return -EINVAL; } pci_read_config_dword(pdev, pos + 4, ®); put_unaligned_be16(reg >> 16, serial + 4); pci_read_config_dword(pdev, pos + 8, ®); put_unaligned_be32(reg, serial); + + return 0; } -static u16 nfp6000_get_interface(struct device *dev) +static int nfp6000_get_interface(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); int pos; u32 reg; pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_DSN); - if (!pos) - return NFP_CPP_INTERFACE(NFP_CPP_INTERFACE_TYPE_PCI, 0, 0xff); + if (!pos) { + dev_err(dev, "can't find PCIe Serial Number Capability\n"); + return -EINVAL; + } pci_read_config_dword(pdev, pos + 4, ®); |