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authorColin Ian King <colin.king@canonical.com>2017-07-11 13:11:44 +0100
committerMartin K. Petersen <martin.petersen@oracle.com>2017-07-12 17:23:07 -0400
commit89b203e9d07d4079367120a6fe271ad9e9b751c0 (patch)
tree32d6d8e3b005eaf5a0021c30cfa6ae1473bc12fc /drivers/scsi
parentfb2028a0b24e0823bbc0a28e6f0f1bd9fbbf733c (diff)
scsi: hisi_sas: make several const arrays static
Don't populate various tables on the stack but make them static const. Makes the object code smaller by over 280 bytes: Before: text data bss dec hex filename 39887 5080 64 45031 afe7 hisi_sas_v2_hw.o After: text data bss dec hex filename 39318 5368 64 44750 aece hisi_sas_v2_hw.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_v2_hw.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index 551d103c27f1..2bfea7082e3a 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -1693,7 +1693,7 @@ static int prep_ssp_v2_hw(struct hisi_hba *hisi_hba,
static int parse_trans_tx_err_code_v2_hw(u32 err_msk)
{
- const u8 trans_tx_err_code_prio[] = {
+ static const u8 trans_tx_err_code_prio[] = {
TRANS_TX_OPEN_FAIL_WITH_IT_NEXUS_LOSS,
TRANS_TX_ERR_PHY_NOT_ENABLE,
TRANS_TX_OPEN_CNX_ERR_WRONG_DESTINATION,
@@ -1738,7 +1738,7 @@ static int parse_trans_tx_err_code_v2_hw(u32 err_msk)
static int parse_trans_rx_err_code_v2_hw(u32 err_msk)
{
- const u8 trans_rx_err_code_prio[] = {
+ static const u8 trans_rx_err_code_prio[] = {
TRANS_RX_ERR_WITH_RXFRAME_CRC_ERR,
TRANS_RX_ERR_WITH_RXFIS_8B10B_DISP_ERR,
TRANS_RX_ERR_WITH_RXFRAME_HAVE_ERRPRM,
@@ -1784,7 +1784,7 @@ static int parse_trans_rx_err_code_v2_hw(u32 err_msk)
static int parse_dma_tx_err_code_v2_hw(u32 err_msk)
{
- const u8 dma_tx_err_code_prio[] = {
+ static const u8 dma_tx_err_code_prio[] = {
DMA_TX_UNEXP_XFER_ERR,
DMA_TX_UNEXP_RETRANS_ERR,
DMA_TX_XFER_LEN_OVERFLOW,
@@ -1810,7 +1810,7 @@ static int parse_dma_tx_err_code_v2_hw(u32 err_msk)
static int parse_sipc_rx_err_code_v2_hw(u32 err_msk)
{
- const u8 sipc_rx_err_code_prio[] = {
+ static const u8 sipc_rx_err_code_prio[] = {
SIPC_RX_FIS_STATUS_ERR_BIT_VLD,
SIPC_RX_PIO_WRSETUP_STATUS_DRQ_ERR,
SIPC_RX_FIS_STATUS_BSY_BIT_ERR,
@@ -1836,7 +1836,7 @@ static int parse_sipc_rx_err_code_v2_hw(u32 err_msk)
static int parse_dma_rx_err_code_v2_hw(u32 err_msk)
{
- const u8 dma_rx_err_code_prio[] = {
+ static const u8 dma_rx_err_code_prio[] = {
DMA_RX_UNKNOWN_FRM_ERR,
DMA_RX_DATA_LEN_OVERFLOW,
DMA_RX_DATA_LEN_UNDERFLOW,