From b01126f5fe0b1fc4a42348df89fc38898e764d80 Mon Sep 17 00:00:00 2001 From: Ouyang Changchun Date: Thu, 12 Feb 2015 20:00:42 +0800 Subject: [PATCH] ixgbe/base: get host interface command status Add new function ixgbe_get_hi_status to get host interface command status. Signed-off-by: Changchun Ouyang Acked-by: Jijiang Liu --- lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c | 30 +++++++++++++++++++++++ lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h | 1 + 2 files changed, 31 insertions(+) diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c index ddf61cc64e..c31e906465 100644 --- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c +++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c @@ -4345,6 +4345,36 @@ u8 ixgbe_calculate_checksum(u8 *buffer, u32 length) return (u8) (0 - sum); } +/** + * ixgbe_get_hi_status - Get host interface command status + * @hw: pointer to the HW structure + * @return_code: reads and returns code + * + * Check if command returned with success. On success return IXGBE_SUCCESS + * else return IXGBE_ERR_HOST_INTERFACE_COMMAND. + **/ +s32 ixgbe_get_hi_status(struct ixgbe_hw *hw, u8 *ret_status) +{ + struct ixgbe_hic_hdr response; + u32 *response_val = (u32 *)&response; + + DEBUGFUNC("ixgbe_get_host_interface_status"); + + /* Read the command response */ + *response_val = IXGBE_CPU_TO_LE32(IXGBE_READ_REG(hw, IXGBE_FLEX_MNG)); + + if (ret_status) + *ret_status = response.cmd_or_resp.ret_status; + + if (response.cmd_or_resp.ret_status != FW_CEM_RESP_STATUS_SUCCESS) { + DEBUGOUT1("Host interface error=%x.\n", + response.cmd_or_resp.ret_status); + return IXGBE_ERR_HOST_INTERFACE_COMMAND; + } + + return IXGBE_SUCCESS; +} + /** * ixgbe_host_interface_command - Issue command to manageability block * @hw: pointer to the HW structure diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h index f2418f3f79..c2e28f2b7d 100644 --- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h +++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h @@ -155,6 +155,7 @@ void ixgbe_enable_relaxed_ordering_gen2(struct ixgbe_hw *hw); s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build, u8 ver); u8 ixgbe_calculate_checksum(u8 *buffer, u32 length); +s32 ixgbe_get_hi_status(struct ixgbe_hw *hw, u8 *ret_status); s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, u32 *buffer, u32 length, bool return_data); -- 2.20.1