diff options
Diffstat (limited to 'drivers/net/ipa/ipa_cmd.c')
-rw-r--r-- | drivers/net/ipa/ipa_cmd.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/net/ipa/ipa_cmd.c b/drivers/net/ipa/ipa_cmd.c index abee6cc018a2..de2cd86aa9e2 100644 --- a/drivers/net/ipa/ipa_cmd.c +++ b/drivers/net/ipa/ipa_cmd.c @@ -202,7 +202,7 @@ bool ipa_cmd_table_init_valid(struct ipa *ipa, const struct ipa_mem *mem, } /* Validate the memory region that holds headers */ -static bool ipa_cmd_header_valid(struct ipa *ipa) +static bool ipa_cmd_header_init_local_valid(struct ipa *ipa) { struct device *dev = &ipa->pdev->dev; const struct ipa_mem *mem; @@ -318,26 +318,11 @@ static bool ipa_cmd_register_write_valid(struct ipa *ipa) return true; } -bool ipa_cmd_data_valid(struct ipa *ipa) -{ - if (!ipa_cmd_header_valid(ipa)) - return false; - - if (!ipa_cmd_register_write_valid(ipa)) - return false; - - return true; -} - - int ipa_cmd_pool_init(struct gsi_channel *channel, u32 tre_max) { struct gsi_trans_info *trans_info = &channel->trans_info; struct device *dev = channel->gsi->dev; - /* This is as good a place as any to validate build constants */ - ipa_cmd_validate_build(); - /* Command payloads are allocated one at a time, but a single * transaction can require up to the maximum supported by the * channel; treat them as if they were allocated all at once. @@ -637,3 +622,17 @@ struct gsi_trans *ipa_cmd_trans_alloc(struct ipa *ipa, u32 tre_count) return gsi_channel_trans_alloc(&ipa->gsi, endpoint->channel_id, tre_count, DMA_NONE); } + +/* Init function for immediate commands; there is no ipa_cmd_exit() */ +int ipa_cmd_init(struct ipa *ipa) +{ + ipa_cmd_validate_build(); + + if (!ipa_cmd_header_init_local_valid(ipa)) + return -EINVAL; + + if (!ipa_cmd_register_write_valid(ipa)) + return -EINVAL; + + return 0; +} |