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[PATCH] ipw2200: Fix endian issues with v3.0 fw image format

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This patch corrects endian issues with the v3.0 fw image format.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zhu Yi 2006-04-13 17:20:12 +08:00 committed by John W. Linville
parent 455936c733
commit 0070f8c738
1 changed files with 12 additions and 11 deletions
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23
drivers/net/wireless/ipw2200.c
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@ -3107,10 +3107,10 @@ static int ipw_reset_nic(struct ipw_priv *priv)
struct ipw_fw {
u32 ver;
u32 boot_size;
u32 ucode_size;
u32 fw_size;
__le32 ver;
__le32 boot_size;
__le32 ucode_size;
__le32 fw_size;
u8 data[0];
};
@ -3134,8 +3134,8 @@ static int ipw_get_fw(struct ipw_priv *priv,
fw = (void *)(*raw)->data;
if ((*raw)->size < sizeof(*fw) +
fw->boot_size + fw->ucode_size + fw->fw_size) {
if ((*raw)->size < sizeof(*fw) + le32_to_cpu(fw->boot_size) +
le32_to_cpu(fw->ucode_size) + le32_to_cpu(fw->fw_size)) {
IPW_ERROR("%s is too small or corrupt (%zd)\n",
name, (*raw)->size);
return -EINVAL;
@ -3240,8 +3240,9 @@ static int ipw_load(struct ipw_priv *priv)
fw = (void *)raw->data;
boot_img = &fw->data[0];
ucode_img = &fw->data[fw->boot_size];
fw_img = &fw->data[fw->boot_size + fw->ucode_size];
ucode_img = &fw->data[le32_to_cpu(fw->boot_size)];
fw_img = &fw->data[le32_to_cpu(fw->boot_size) +
le32_to_cpu(fw->ucode_size)];
if (rc < 0)
goto error;
@ -3275,7 +3276,7 @@ static int ipw_load(struct ipw_priv *priv)
IPW_NIC_SRAM_UPPER_BOUND - IPW_NIC_SRAM_LOWER_BOUND);
/* DMA the initial boot firmware into the device */
rc = ipw_load_firmware(priv, boot_img, fw->boot_size);
rc = ipw_load_firmware(priv, boot_img, le32_to_cpu(fw->boot_size));
if (rc < 0) {
IPW_ERROR("Unable to load boot firmware: %d\n", rc);
goto error;
@ -3297,7 +3298,7 @@ static int ipw_load(struct ipw_priv *priv)
ipw_write32(priv, IPW_INTA_RW, IPW_INTA_BIT_FW_INITIALIZATION_DONE);
/* DMA the ucode into the device */
rc = ipw_load_ucode(priv, ucode_img, fw->ucode_size);
rc = ipw_load_ucode(priv, ucode_img, le32_to_cpu(fw->ucode_size));
if (rc < 0) {
IPW_ERROR("Unable to load ucode: %d\n", rc);
goto error;
@ -3307,7 +3308,7 @@ static int ipw_load(struct ipw_priv *priv)
ipw_stop_nic(priv);
/* DMA bss firmware into the device */
rc = ipw_load_firmware(priv, fw_img, fw->fw_size);
rc = ipw_load_firmware(priv, fw_img, le32_to_cpu(fw->fw_size));
if (rc < 0) {
IPW_ERROR("Unable to load firmware: %d\n", rc);
goto error;