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| author | Johannes Berg <johannes.berg@intel.com> | 2012-03-05 11:24:39 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-03-06 15:16:12 -0500 |
| commit | 48a2d66f58d2bf1818acf5ff7ed9897a9977a96e (patch) | |
| tree | 9154cf363233d28c97b584df19052e0f8e5ab577 /drivers/net/wireless/iwlwifi/iwl-dev.h | |
| parent | 65b94a4abfd55b3304be25ffed9832455d41e1dd (diff) | |
| download | linux-48a2d66f58d2bf1818acf5ff7ed9897a9977a96e.tar.gz linux-48a2d66f58d2bf1818acf5ff7ed9897a9977a96e.tar.bz2 linux-48a2d66f58d2bf1818acf5ff7ed9897a9977a96e.zip | |
iwlwifi: don't pass iwl_rx_mem_buffer to upper layers
struct iwl_rx_mem_buffer implementation details
(DMA address, list pointers) that the upper
layers don't need. Introduce iwl_rx_cmd_buffer
that is passed upstream and only contains the
needed data (the page). Additionally, access
this data only via accessor functions, allowing
us to change the implementation in the future.
These accessors are rxb_addr() (as before) and
rxb_steal_page() to take ownership of the data.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-dev.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index ef71463e84ea..5957209b2f37 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -729,9 +729,9 @@ struct iwl_priv { enum ieee80211_band band; void (*pre_rx_handler)(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); + struct iwl_rx_cmd_buffer *rxb); int (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb, + struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS]; |