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IB/qib: Move char *qib_sdma_state_names[] and constify while there.

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Note: This is compile only tested as I have no access to the hw.
This variable was not used in qib_sdma.c but in qib_iba7322.c. Declaring it
there, as static, saves 56 bytes.

add/remove: 0/2 grow/shrink: 0/0 up/down: 0/-144 (-144)
Function                                     old     new   delta
qib_sdma_state_names                          56       -     -56
qib_sdma_event_names                          88       -     -88
Total: Before=2874565, After=2874421, chg -0.01%

Signed-off-by: Hernán Gonzalez <hernan@vanguardiasur.com.ar>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Hernán Gonzalez 2018-02-27 19:05:43 -03:00 committed by Jason Gunthorpe
parent 4f1d583432
commit 7f566a91b1
3 changed files with 10 additions and 12 deletions
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2
drivers/infiniband/hw/qib/qib.h
View File

@ -472,8 +472,6 @@ enum qib_sdma_events {
qib_sdma_event_e90_timer_tick,
};
extern char *qib_sdma_state_names[];
struct sdma_set_state_action {
unsigned op_enable:1;
unsigned op_intenable:1;

10
drivers/infiniband/hw/qib/qib_iba7322.c
View File

@ -463,6 +463,16 @@ static u8 ib_rate_to_delay[IB_RATE_120_GBPS + 1] = {
[IB_RATE_40_GBPS] = 1
};
static const char * const qib_sdma_state_names[] = {
[qib_sdma_state_s00_hw_down] = "s00_HwDown",
[qib_sdma_state_s10_hw_start_up_wait] = "s10_HwStartUpWait",
[qib_sdma_state_s20_idle] = "s20_Idle",
[qib_sdma_state_s30_sw_clean_up_wait] = "s30_SwCleanUpWait",
[qib_sdma_state_s40_hw_clean_up_wait] = "s40_HwCleanUpWait",
[qib_sdma_state_s50_hw_halt_wait] = "s50_HwHaltWait",
[qib_sdma_state_s99_running] = "s99_Running",
};
#define IBA7322_LINKSPEED_SHIFT SYM_LSB(IBCStatusA_0, LinkSpeedActive)
#define IBA7322_LINKWIDTH_SHIFT SYM_LSB(IBCStatusA_0, LinkWidthActive)

10
drivers/infiniband/hw/qib/qib_sdma.c
View File

@ -54,16 +54,6 @@ MODULE_PARM_DESC(sdma_descq_cnt, "Number of SDMA descq entries");
#define SDMA_DESC_COUNT_LSB 16
#define SDMA_DESC_GEN_LSB 30
char *qib_sdma_state_names[] = {
[qib_sdma_state_s00_hw_down] = "s00_HwDown",
[qib_sdma_state_s10_hw_start_up_wait] = "s10_HwStartUpWait",
[qib_sdma_state_s20_idle] = "s20_Idle",
[qib_sdma_state_s30_sw_clean_up_wait] = "s30_SwCleanUpWait",
[qib_sdma_state_s40_hw_clean_up_wait] = "s40_HwCleanUpWait",
[qib_sdma_state_s50_hw_halt_wait] = "s50_HwHaltWait",
[qib_sdma_state_s99_running] = "s99_Running",
};
/* declare all statics here rather than keep sorting */
static int alloc_sdma(struct qib_pportdata *);
static void sdma_complete(struct kref *);