diff options
Diffstat (limited to 'drivers/net/ipa/ipa_cmd.c')
| -rw-r--r-- | drivers/net/ipa/ipa_cmd.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/net/ipa/ipa_cmd.c b/drivers/net/ipa/ipa_cmd.c index de2cd86aa9e2..08e3f395a945 100644 --- a/drivers/net/ipa/ipa_cmd.c +++ b/drivers/net/ipa/ipa_cmd.c @@ -145,18 +145,15 @@ union ipa_cmd_payload { static void ipa_cmd_validate_build(void) { - /* The sizes of a filter and route tables need to fit into fields - * in the ipa_cmd_hw_ip_fltrt_init structure. Although hashed tables + /* The size of a filter table needs to fit into fields in the + * ipa_cmd_hw_ip_fltrt_init structure. Although hashed tables * might not be used, non-hashed and hashed tables have the same * maximum size. IPv4 and IPv6 filter tables have the same number - * of entries, as and IPv4 and IPv6 route tables have the same number * of entries. */ -#define TABLE_SIZE (TABLE_COUNT_MAX * sizeof(__le64)) -#define TABLE_COUNT_MAX max_t(u32, IPA_ROUTE_COUNT_MAX, IPA_FILTER_COUNT_MAX) +#define TABLE_SIZE (IPA_FILTER_COUNT_MAX * sizeof(__le64)) BUILD_BUG_ON(TABLE_SIZE > field_max(IP_FLTRT_FLAGS_HASH_SIZE_FMASK)); BUILD_BUG_ON(TABLE_SIZE > field_max(IP_FLTRT_FLAGS_NHASH_SIZE_FMASK)); -#undef TABLE_COUNT_MAX #undef TABLE_SIZE /* Hashed and non-hashed fields are assumed to be the same size */ @@ -178,12 +175,14 @@ bool ipa_cmd_table_init_valid(struct ipa *ipa, const struct ipa_mem *mem, u32 size_max = field_max(IP_FLTRT_FLAGS_NHASH_SIZE_FMASK); const char *table = route ? "route" : "filter"; struct device *dev = &ipa->pdev->dev; + u32 size; + + size = route ? ipa->route_count * sizeof(__le64) : mem->size; /* Size must fit in the immediate command field that holds it */ - if (mem->size > size_max) { + if (size > size_max) { dev_err(dev, "%s table region size too large\n", table); - dev_err(dev, " (0x%04x > 0x%04x)\n", - mem->size, size_max); + dev_err(dev, " (0x%04x > 0x%04x)\n", size, size_max); return false; } |