iwlwifi: handle shared memory Rx index access
This patch splits ucode's and driver's shared memory Rx index access to
match 4965 and 5000 offsets.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 171751e..a2eb90d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -399,8 +399,7 @@
/* Tell device where in DRAM to update its Rx status */
iwl_write_direct32(priv, FH_RSCSR_CHNL0_STTS_WPTR_REG,
- (priv->shared_phys +
- offsetof(struct iwl4965_shared, rb_closed)) >> 4);
+ (priv->shared_phys + priv->rb_closed_offset) >> 4);
/* Enable Rx DMA, enable host interrupt, Rx buffer size 4k, 256 RBDs */
iwl_write_direct32(priv, FH_MEM_RCSR_CHNL0_CONFIG_REG,