diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c')
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 40 |
1 files changed, 27 insertions, 13 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index f33559b..3172cdf 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -1177,9 +1177,8 @@ static void qlcnic_83xx_setup_idc_parameters(struct qlcnic_adapter *adapter) { u32 idc_params, val; - if (qlcnic_83xx_lockless_flash_read32(adapter, - QLC_83XX_IDC_FLASH_PARAM_ADDR, - (u8 *)&idc_params, 1)) { + if (qlcnic_83xx_flash_read32(adapter, QLC_83XX_IDC_FLASH_PARAM_ADDR, + (u8 *)&idc_params, 1)) { dev_info(&adapter->pdev->dev, "%s:failed to get IDC params from flash\n", __func__); adapter->dev_init_timeo = QLC_83XX_IDC_INIT_TIMEOUT_SECS; @@ -1378,31 +1377,45 @@ static int qlcnic_83xx_copy_fw_file(struct qlcnic_adapter *adapter) { struct qlc_83xx_fw_info *fw_info = adapter->ahw->fw_info; const struct firmware *fw = fw_info->fw; - u32 dest, *p_cache; + u32 dest, *p_cache, *temp; int i, ret = -EIO; + __le32 *temp_le; u8 data[16]; size_t size; u64 addr; + temp = kzalloc(fw->size, GFP_KERNEL); + if (!temp) { + release_firmware(fw); + fw_info->fw = NULL; + return -ENOMEM; + } + + temp_le = (__le32 *)fw->data; + + /* FW image in file is in little endian, swap the data to nullify + * the effect of writel() operation on big endian platform. + */ + for (i = 0; i < fw->size / sizeof(u32); i++) + temp[i] = __le32_to_cpu(temp_le[i]); + dest = QLCRDX(adapter->ahw, QLCNIC_FW_IMAGE_ADDR); size = (fw->size & ~0xF); - p_cache = (u32 *)fw->data; + p_cache = temp; addr = (u64)dest; ret = qlcnic_ms_mem_write128(adapter, addr, p_cache, size / 16); if (ret) { dev_err(&adapter->pdev->dev, "MS memory write failed\n"); - release_firmware(fw); - fw_info->fw = NULL; - return -EIO; + goto exit; } /* alignment check */ if (fw->size & 0xF) { addr = dest + size; for (i = 0; i < (fw->size & 0xF); i++) - data[i] = fw->data[size + i]; + data[i] = temp[size + i]; for (; i < 16; i++) data[i] = 0; ret = qlcnic_ms_mem_write128(adapter, addr, @@ -1410,15 +1423,16 @@ static int qlcnic_83xx_copy_fw_file(struct qlcnic_adapter *adapter) if (ret) { dev_err(&adapter->pdev->dev, "MS memory write failed\n"); - release_firmware(fw); - fw_info->fw = NULL; - return -EIO; + goto exit; } } + +exit: release_firmware(fw); fw_info->fw = NULL; + kfree(temp); - return 0; + return ret; } static void qlcnic_83xx_dump_pause_control_regs(struct qlcnic_adapter *adapter) |