diff options
| author | Jakub Kicinski | 2017-06-09 05:56:11 +0200 |
|---|---|---|
| committer | David S. Miller | 2017-06-09 18:52:08 +0200 |
| commit | af4fa7eac770720d5edb9337ab0bccb843936364 (patch) | |
| tree | b2345816293db3b660e784d5d3cce1e2af30df01 /drivers/net/ethernet/netronome/nfp/nfp_net_main.c | |
| parent | nfp: make sure to cancel port refresh on the error path (diff) | |
| download | kernel-qcow2-linux-af4fa7eac770720d5edb9337ab0bccb843936364.tar.gz kernel-qcow2-linux-af4fa7eac770720d5edb9337ab0bccb843936364.tar.xz kernel-qcow2-linux-af4fa7eac770720d5edb9337ab0bccb843936364.zip | |
nfp: remove automatic caching of RTsym table
The fact that RTsym table is cached inside nfp_cpp handle is
a relic of old times when nfpcore was a library module. All
the nfp_cpp "caches" are awkward to deal with because of
concurrency and prone to keeping stale information. Make
the run time symbol table be an object read out from the device
and managed by whoever requested it. Since the driver loads
FW at ->probe() and never reloads, we can hold onto the table
for ever.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_main.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c index cdd25dc5988d..c845049fcff2 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c @@ -201,7 +201,7 @@ nfp_net_pf_rtsym_read_optional(struct nfp_pf *pf, const char *format, snprintf(name, sizeof(name), format, nfp_cppcore_pcie_unit(pf->cpp)); - val = nfp_rtsym_read_le(pf->cpp, name, &err); + val = nfp_rtsym_read_le(pf->rtbl, name, &err); if (err) { if (err == -ENOENT) return default_val; @@ -234,7 +234,7 @@ nfp_net_pf_map_rtsym(struct nfp_pf *pf, const char *name, const char *sym_fmt, snprintf(pf_symbol, sizeof(pf_symbol), sym_fmt, nfp_cppcore_pcie_unit(pf->cpp)); - sym = nfp_rtsym_lookup(pf->cpp, pf_symbol); + sym = nfp_rtsym_lookup(pf->rtbl, pf_symbol); if (!sym) { nfp_err(pf->cpp, "Failed to find PF symbol %s\n", pf_symbol); return (u8 __iomem *)ERR_PTR(-ENOENT); |