diff options
| author | Ron Rindjunsky <ron.rindjunsky@intel.com> | 2007-11-26 17:14:42 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-29 02:05:46 +0300 |
| commit | 9ee1ba474fc37bcaf6a958bf7e995006fc69893b (patch) | |
| tree | 42224488712bfd808909ce48e0a4c2a8bc69c606 /drivers/net/wireless/iwlwifi/iwl-4965-hw.h | |
| parent | 270243a50574455f593378377c0fa74284730f7d (diff) | |
| download | linux-9ee1ba474fc37bcaf6a958bf7e995006fc69893b.tar.xz | |
iwlwifi: 802.11n add support to 8K A-MSDU Rx frames
This patch give the iwlwifi the ability to support A-MSDU up to 8K
Please notice - in order to work in 8K A-MSDU ucode support is needed,
version 4.44.1.19 (soon to be published). 4K A-MSDU works in current ucode
version as well.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965-hw.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965-hw.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h index d5d418e61923..7e7d6e497e0f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h @@ -609,7 +609,8 @@ struct iwl4965_eeprom { #define RX_LOW_WATERMARK 8 /* Size of one Rx buffer in host DRAM */ -#define IWL_RX_BUF_SIZE (4 * 1024) +#define IWL_RX_BUF_SIZE_4K (4 * 1024) +#define IWL_RX_BUF_SIZE_8K (8 * 1024) /* Sizes and addresses for instruction and data memory (SRAM) in * 4965's embedded processor. Driver access is via HBUS_TARG_MEM_* regs. */ @@ -1457,13 +1458,17 @@ enum { #define FH_RCSR_CHNL0_RX_CONFIG_DMA_CHNL_EN_MASK (0xC0000000) /* bits 30-31 */ #define FH_RCSR_RX_CONFIG_RBDCB_SIZE_BITSHIFT (20) -#define FH_RCSR_RX_CONFIG_RB_SIZE_BITSHIFT (16) +#define FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_BITSHIFT (4) +#define RX_RB_TIMEOUT (0x10) #define FH_RCSR_RX_CONFIG_CHNL_EN_PAUSE_VAL (0x00000000) #define FH_RCSR_RX_CONFIG_CHNL_EN_PAUSE_EOF_VAL (0x40000000) #define FH_RCSR_RX_CONFIG_CHNL_EN_ENABLE_VAL (0x80000000) -#define IWL_FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_4K (0x00000000) +#define FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_4K (0x00000000) +#define FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_8K (0x00010000) +#define FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_12K (0x00020000) +#define FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_16K (0x00030000) #define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_NO_INT_VAL (0x00000000) #define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL (0x00001000) |