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wl12xx: use 1 spare block in all cases

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Remove support for firmwares that require 2 spare blocks for packet TX
(and delete the WL12XX_QUIRK_USE_2_SPARE_BLOCKS quirk definition)

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Arik Nemtsov 2011-08-14 13:17:02 +03:00 committed by Luciano Coelho
parent c302b2c959
commit 2920743a14
3 changed files with 2 additions and 21 deletions
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10
drivers/net/wireless/wl12xx/boot.c
View File

@ -107,16 +107,6 @@ static unsigned int wl12xx_get_fw_ver_quirks(struct wl1271 *wl)
unsigned int quirks = 0;
unsigned int *fw_ver = wl->chip.fw_ver;
/* Only for wl127x */
if ((fw_ver[FW_VER_CHIP] == FW_VER_CHIP_WL127X) &&
/* Check STA version */
(((fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_STA) &&
(fw_ver[FW_VER_MINOR] < FW_VER_MINOR_1_SPARE_STA_MIN)) ||
/* Check AP version */
((fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_AP) &&
(fw_ver[FW_VER_MINOR] < FW_VER_MINOR_1_SPARE_AP_MIN))))
quirks |= WL12XX_QUIRK_USE_2_SPARE_BLOCKS;
/* Only new station firmwares support routing fw logs to the host */
if ((fw_ver[FW_VER_IF_TYPE] == FW_VER_IF_TYPE_STA) &&
(fw_ver[FW_VER_MINOR] < FW_VER_MINOR_FWLOG_STA_MIN))

7
drivers/net/wireless/wl12xx/tx.c
View File

@ -169,12 +169,9 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra,
u32 len;
u32 total_blocks;
int id, ret = -EBUSY;
u32 spare_blocks;
if (unlikely(wl->quirks & WL12XX_QUIRK_USE_2_SPARE_BLOCKS))
spare_blocks = 2;
else
spare_blocks = 1;
/* we use 1 spare block */
u32 spare_blocks = 1;
if (buf_offset + total_len > WL1271_AGGR_BUFFER_SIZE)
return -EAGAIN;

6
drivers/net/wireless/wl12xx/wl12xx.h
View File

@ -656,12 +656,6 @@ size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen);
/* Each RX/TX transaction requires an end-of-transaction transfer */
#define WL12XX_QUIRK_END_OF_TRANSACTION BIT(0)
/*
* Older firmwares use 2 spare TX blocks
* (for STA < 6.1.3.50.58 or for AP < 6.2.0.0.47)
*/
#define WL12XX_QUIRK_USE_2_SPARE_BLOCKS BIT(1)
/* WL128X requires aggregated packets to be aligned to the SDIO block size */
#define WL12XX_QUIRK_BLOCKSIZE_ALIGNMENT BIT(2)