aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorTomas Winkler <tomas.winkler@intel.com>2008-01-14 17:46:15 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:09:55 -0800
commit6a218f6f3b1679c3f12c487131f0be5b2841bfbe (patch)
tree1955018fa158bb02ce99be2dd3a4335c3d62b0f2 /drivers
parent440d42c30cb86eb1b6dbc0d84b9b52e2476fa5e3 (diff)
downloadlinux-6a218f6f3b1679c3f12c487131f0be5b2841bfbe.tar.gz
iwlwifi: move iwl4965_get_dma_hi_address function to iwl-helpers.h
This patch moves iwl4965_get_dma_hi_address function to iwl-headers.h as iwl_get_dma_hi_address. This function will be used in more chipsets than only 4965. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c9
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-helpers.h5
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index b913c6b921b..a94578889e1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2797,11 +2797,6 @@ int iwl4965_hw_tx_queue_init(struct iwl4965_priv *priv, struct iwl4965_tx_queue
return 0;
}
-static inline u8 iwl4965_get_dma_hi_address(dma_addr_t addr)
-{
- return sizeof(addr) > sizeof(u32) ? (addr >> 16) >> 16 : 0;
-}
-
int iwl4965_hw_txq_attach_buf_to_tfd(struct iwl4965_priv *priv, void *ptr,
dma_addr_t addr, u16 len)
{
@@ -2822,7 +2817,7 @@ int iwl4965_hw_txq_attach_buf_to_tfd(struct iwl4965_priv *priv, void *ptr,
if (!is_odd) {
tfd->pa[index].tb1_addr = cpu_to_le32(addr);
IWL_SET_BITS(tfd->pa[index], tb1_addr_hi,
- iwl4965_get_dma_hi_address(addr));
+ iwl_get_dma_hi_address(addr));
IWL_SET_BITS(tfd->pa[index], tb1_len, len);
} else {
IWL_SET_BITS(tfd->pa[index], tb2_addr_lo16,
@@ -3289,7 +3284,7 @@ int iwl4965_tx_cmd(struct iwl4965_priv *priv, struct iwl4965_cmd *out_cmd,
scratch_phys = txcmd_phys + sizeof(struct iwl4965_cmd_header) +
offsetof(struct iwl4965_tx_cmd, scratch);
tx->dram_lsb_ptr = cpu_to_le32(scratch_phys);
- tx->dram_msb_ptr = iwl4965_get_dma_hi_address(scratch_phys);
+ tx->dram_msb_ptr = iwl_get_dma_hi_address(scratch_phys);
/* Hard coded to start at the highest retry fallback position
* until the 4965 specific rate control algorithm is tied in */
diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h
index e2a8d95ad9c..5228834758b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-helpers.h
+++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h
@@ -252,4 +252,9 @@ static inline unsigned long elapsed_jiffies(unsigned long start,
return end + (MAX_JIFFY_OFFSET - start);
}
+static inline u8 iwl_get_dma_hi_address(dma_addr_t addr)
+{
+ return sizeof(addr) > sizeof(u32) ? (addr >> 16) >> 16 : 0;
+}
+
#endif /* __iwl_helpers_h__ */