diff options
| author | Colin Ian King <colin.king@canonical.com> | 2021-08-19 14:58:13 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-08-19 15:23:20 +0300 |
| commit | 0bc277cb8234f8e6fcf8842e318e0873dd223565 (patch) | |
| tree | 8be48807dfda19f0a2fb44fc8ed11e29848cdf58 /drivers/net | |
| parent | 36d5825babbc9a5b504bb566f0241ac005b32721 (diff) | |
| download | linux-0bc277cb8234f8e6fcf8842e318e0873dd223565.tar.xz | |
net: hns3: make array spec_opcode static const, makes object smaller
Don't populate the array spec_opcode on the stack but instead it
static const. Makes the object code smaller by 158 bytes:
Before:
text data bss dec hex filename
12271 3976 128 16375 3ff7 .../hisilicon/hns3/hns3pf/hclge_cmd.o
After:
text data bss dec hex filename
12017 4072 128 16217 3f59 .../hisilicon/hns3/hns3pf/hclge_cmd.o
(gcc version 10.3.0)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c index 887297e37cf3..13042f1cac6f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c @@ -169,17 +169,19 @@ static bool hclge_is_special_opcode(u16 opcode) /* these commands have several descriptors, * and use the first one to save opcode and return value */ - u16 spec_opcode[] = {HCLGE_OPC_STATS_64_BIT, - HCLGE_OPC_STATS_32_BIT, - HCLGE_OPC_STATS_MAC, - HCLGE_OPC_STATS_MAC_ALL, - HCLGE_OPC_QUERY_32_BIT_REG, - HCLGE_OPC_QUERY_64_BIT_REG, - HCLGE_QUERY_CLEAR_MPF_RAS_INT, - HCLGE_QUERY_CLEAR_PF_RAS_INT, - HCLGE_QUERY_CLEAR_ALL_MPF_MSIX_INT, - HCLGE_QUERY_CLEAR_ALL_PF_MSIX_INT, - HCLGE_QUERY_ALL_ERR_INFO}; + static const u16 spec_opcode[] = { + HCLGE_OPC_STATS_64_BIT, + HCLGE_OPC_STATS_32_BIT, + HCLGE_OPC_STATS_MAC, + HCLGE_OPC_STATS_MAC_ALL, + HCLGE_OPC_QUERY_32_BIT_REG, + HCLGE_OPC_QUERY_64_BIT_REG, + HCLGE_QUERY_CLEAR_MPF_RAS_INT, + HCLGE_QUERY_CLEAR_PF_RAS_INT, + HCLGE_QUERY_CLEAR_ALL_MPF_MSIX_INT, + HCLGE_QUERY_CLEAR_ALL_PF_MSIX_INT, + HCLGE_QUERY_ALL_ERR_INFO + }; int i; for (i = 0; i < ARRAY_SIZE(spec_opcode); i++) { |