diff options
author | Sara Sharon <sara.sharon@intel.com> | 2016-12-08 13:22:55 +0200 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2017-04-19 22:20:53 +0300 |
commit | ca60da2eb41641183c9a1b85a7de26f1327ba356 (patch) | |
tree | 0c4f26016cbea59d3eef275d5808ebd1678d38ae /drivers/net/wireless/intel/iwlwifi/pcie/tx.c | |
parent | cefe13af25275eabc6d2ad4f6b67ee7b06f94c5f (diff) |
iwlwifi: pcie: support host commands in new transport
Code is basically the same, with a cleanups of old narrow host
command, ampg workarounds, some cosmetic stuff, and usage of
TFH functions when accessing TFD queues.
This enables also the cleanup of iwl_pcie_tfd_set_tb() since
now it won't be called anywhere in the a000 data path
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/tx.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index d57310eaaef7..5af6eb98eb43 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -341,27 +341,17 @@ static inline dma_addr_t iwl_pcie_tfd_tb_get_addr(struct iwl_trans *trans, static inline void iwl_pcie_tfd_set_tb(struct iwl_trans *trans, void *tfd, u8 idx, dma_addr_t addr, u16 len) { - if (trans->cfg->use_tfh) { - struct iwl_tfh_tfd *tfd_fh = (void *)tfd; - struct iwl_tfh_tb *tb = &tfd_fh->tbs[idx]; + struct iwl_tfd *tfd_fh = (void *)tfd; + struct iwl_tfd_tb *tb = &tfd_fh->tbs[idx]; - put_unaligned_le64(addr, &tb->addr); - tb->tb_len = cpu_to_le16(len); + u16 hi_n_len = len << 4; - tfd_fh->num_tbs = cpu_to_le16(idx + 1); - } else { - struct iwl_tfd *tfd_fh = (void *)tfd; - struct iwl_tfd_tb *tb = &tfd_fh->tbs[idx]; + put_unaligned_le32(addr, &tb->lo); + hi_n_len |= iwl_get_dma_hi_addr(addr); - u16 hi_n_len = len << 4; + tb->hi_n_len = cpu_to_le16(hi_n_len); - put_unaligned_le32(addr, &tb->lo); - hi_n_len |= iwl_get_dma_hi_addr(addr); - - tb->hi_n_len = cpu_to_le16(hi_n_len); - - tfd_fh->num_tbs = idx + 1; - } + tfd_fh->num_tbs = idx + 1; } static inline u8 iwl_pcie_tfd_get_num_tbs(struct iwl_trans *trans, void *_tfd) |