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path: root/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965-hw.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965-hw.h38
1 files changed, 6 insertions, 32 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
index b66dd093084d..f3f41a6a7c8c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
@@ -111,7 +111,6 @@
#define PCI_CFG_CMD_REG_INT_DIS_MSK 0x04
#define PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT (0x80000000)
-#define TFD_QUEUE_SIZE_MAX (256)
#define IWL_NUM_SCAN_RATES (2)
@@ -815,8 +814,6 @@ enum {
* up to 7 DMA channels (FIFOs). Each Tx queue is supported by a circular array
* in DRAM containing 256 Transmit Frame Descriptors (TFDs).
*/
-#define IWL49_MAX_WIN_SIZE 64
-#define IWL49_QUEUE_SIZE 256
#define IWL49_NUM_FIFOS 7
#define IWL49_CMD_FIFO_NUM 4
#define IWL49_NUM_QUEUES 16
@@ -882,26 +879,7 @@ struct iwl_tfd {
/**
- * struct iwl4965_queue_byte_cnt_entry
- *
- * Byte Count Table Entry
- *
- * Bit fields:
- * 15-12: reserved
- * 11- 0: total to-be-transmitted byte count of frame (does not include command)
- */
-struct iwl4965_queue_byte_cnt_entry {
- __le16 val;
- /* __le16 byte_cnt:12; */
-#define IWL_byte_cnt_POS 0
-#define IWL_byte_cnt_LEN 12
-#define IWL_byte_cnt_SYM val
- /* __le16 rsvd:4; */
-} __attribute__ ((packed));
-
-
-/**
- * struct iwl4965_sched_queue_byte_cnt_tbl
+ * struct iwl4965_schedq_bc_tbl
*
* Byte Count table
*
@@ -915,15 +893,12 @@ struct iwl4965_queue_byte_cnt_entry {
* count table for the chosen Tx queue. If the TFD index is 0-63, the driver
* must duplicate the byte count entry in corresponding index 256-319.
*
- * "dont_care" padding puts each byte count table on a 1024-byte boundary;
+ * padding puts each byte count table on a 1024-byte boundary;
* 4965 assumes tables are separated by 1024 bytes.
*/
-struct iwl4965_sched_queue_byte_cnt_tbl {
- struct iwl4965_queue_byte_cnt_entry tfd_offset[IWL49_QUEUE_SIZE +
- IWL49_MAX_WIN_SIZE];
- u8 dont_care[1024 -
- (IWL49_QUEUE_SIZE + IWL49_MAX_WIN_SIZE) *
- sizeof(__le16)];
+struct iwl4965_schedq_bc_tbl {
+ __le16 tfd_offset[TFD_QUEUE_BC_SIZE];
+ u8 pad[1024 - (TFD_QUEUE_BC_SIZE) * sizeof(__le16)];
} __attribute__ ((packed));
@@ -951,8 +926,7 @@ struct iwl4965_sched_queue_byte_cnt_tbl {
* 31- 0: Not used
*/
struct iwl4965_shared {
- struct iwl4965_sched_queue_byte_cnt_tbl
- queues_byte_cnt_tbls[IWL49_NUM_QUEUES];
+ struct iwl4965_schedq_bc_tbl queues_bc_tbls[IWL49_NUM_QUEUES];
__le32 rb_closed;
/* __le32 rb_closed_stts_rb_num:12; */