diff options
| author | Alex Elder <elder@linaro.org> | 2021-06-09 17:35:00 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-09 15:59:33 -0700 |
| commit | d39ffb97079b3f97f4f9d7cc633c78a1f69d3264 (patch) | |
| tree | fec008abfbb94e96b059f083edda03207a51f970 /drivers/net/ipa/ipa_mem.h | |
| parent | 1eec767746e5fe4e4376ad511558de3c77f49d82 (diff) | |
| download | linux-d39ffb97079b3f97f4f9d7cc633c78a1f69d3264.tar.bz2 | |
net: ipa: introduce ipa_mem_id_optional()
Introduce a new function that indicates whether a given memory
region is required for a given version of IPA hardware. Use it to
verify that all required regions are present during initialization.
Reorder the definitions of the memory region IDs to be based on
the version in which they're first defined. Use "+" rather than
"and above" where defining the IPA versions in which memory IDs are
used, and indicate which regions are optional (many are not).
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ipa/ipa_mem.h')
| -rw-r--r-- | drivers/net/ipa/ipa_mem.h | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/net/ipa/ipa_mem.h b/drivers/net/ipa/ipa_mem.h index ce692f948d59..effe01f7310a 100644 --- a/drivers/net/ipa/ipa_mem.h +++ b/drivers/net/ipa/ipa_mem.h @@ -55,22 +55,23 @@ enum ipa_mem_id { IPA_MEM_V6_ROUTE_HASHED, /* 2 canaries */ IPA_MEM_V6_ROUTE, /* 2 canaries */ IPA_MEM_MODEM_HEADER, /* 2 canaries */ - IPA_MEM_AP_HEADER, /* 0 canaries */ + IPA_MEM_AP_HEADER, /* 0 canaries, optional */ IPA_MEM_MODEM_PROC_CTX, /* 2 canaries */ IPA_MEM_AP_PROC_CTX, /* 0 canaries */ - IPA_MEM_NAT_TABLE, /* 4 canaries (IPA v4.5 and above) */ - IPA_MEM_PDN_CONFIG, /* 0/2 canaries (IPA v4.0 and above) */ - IPA_MEM_STATS_QUOTA_MODEM, /* 2/4 canaries (IPA v4.0 and above) */ - IPA_MEM_STATS_QUOTA_AP, /* 0 canaries (IPA v4.0 and above) */ - IPA_MEM_STATS_TETHERING, /* 0 canaries (IPA v4.0 and above) */ + IPA_MEM_MODEM, /* 0/2 canaries */ + IPA_MEM_UC_EVENT_RING, /* 1 canary, optional */ + IPA_MEM_PDN_CONFIG, /* 0/2 canaries (IPA v4.0+) */ + IPA_MEM_STATS_QUOTA_MODEM, /* 2/4 canaries (IPA v4.0+) */ + IPA_MEM_STATS_QUOTA_AP, /* 0 canaries, optional (IPA v4.0+) */ + IPA_MEM_STATS_TETHERING, /* 0 canaries (IPA v4.0+) */ + IPA_MEM_STATS_DROP, /* 0 canaries, optional (IPA v4.0+) */ + /* The next 5 filter and route statistics regions are optional */ IPA_MEM_STATS_V4_FILTER, /* 0 canaries (IPA v4.0-v4.2) */ IPA_MEM_STATS_V6_FILTER, /* 0 canaries (IPA v4.0-v4.2) */ IPA_MEM_STATS_V4_ROUTE, /* 0 canaries (IPA v4.0-v4.2) */ IPA_MEM_STATS_V6_ROUTE, /* 0 canaries (IPA v4.0-v4.2) */ - IPA_MEM_STATS_FILTER_ROUTE, /* 0 canaries (IPA v4.5 and above) */ - IPA_MEM_STATS_DROP, /* 0 canaries (IPA v4.0 and above) */ - IPA_MEM_MODEM, /* 0/2 canaries */ - IPA_MEM_UC_EVENT_RING, /* 1 canary */ + IPA_MEM_STATS_FILTER_ROUTE, /* 0 canaries (IPA v4.5+) */ + IPA_MEM_NAT_TABLE, /* 4 canaries, optional (IPA v4.5+) */ IPA_MEM_END_MARKER, /* 1 canary (not a real region) */ IPA_MEM_COUNT, /* Number of regions (not an index) */ }; |