ipw2200: Fix endian issues with v3.0 fw image format This patch corrects endian issues with the v3.0 fw image format. ipw2200.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) diff -Nupr ipw2200-1.1.1-orig/ipw2200.c ipw2200-1.1.1/ipw2200.c --- ipw2200-1.1.1-orig/ipw2200.c 2006-03-08 06:42:55.000000000 -0600 +++ ipw2200-1.1.1/ipw2200.c 2006-03-08 13:30:32.000000000 -0600 @@ -3194,10 +3194,10 @@ static int ipw_reset_nic(struct ipw_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]; }; @@ -3221,8 +3221,8 @@ static int ipw_get_fw(struct ipw_priv *p 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; @@ -3324,8 +3324,9 @@ static int ipw_load(struct ipw_priv *pri 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; @@ -3359,7 +3360,7 @@ static int ipw_load(struct ipw_priv *pri 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; @@ -3381,7 +3382,7 @@ static int ipw_load(struct ipw_priv *pri 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; @@ -3391,7 +3392,7 @@ static int ipw_load(struct ipw_priv *pri 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;