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qcacmn: Create QDF timer multiplier get/set APIs

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In order to provide greater flexibility on emulation platforms, replace
the current hard-coded QDF_TIMER_MULTIPLIER with a pair of get/set
methods, configurable at runtime.

Change-Id: I0757da6c2129db08459411eaef75b6183f1aa557
CRs-Fixed: 2049309
This commit is contained in:
Dustin Brown
2017-05-18 14:59:53 -07:00
committed by snandini
parent a17c68d656
commit c7e0c63260
3 changed files with 35 additions and 13 deletions
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20
qdf/linux/src/qdf_mc_timer.c
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@@ -43,13 +43,25 @@
#define LINUX_INVALID_TIMER_COOKIE 0xfeedface
#define TMR_INVALID_ID (0)
/* Flag for napier emulation */
/* qdf timer multiplier */
#ifdef QCA_WIFI_NAPIER_EMULATION
#define QDF_TIMER_MULTIPLIER 100
static uint32_t g_qdf_timer_multiplier = 100;
#else
#define QDF_TIMER_MULTIPLIER 1
static uint32_t g_qdf_timer_multiplier = 1;
#endif
inline void qdf_timer_set_multiplier(uint32_t multiplier)
{
g_qdf_timer_multiplier = multiplier;
}
EXPORT_SYMBOL(qdf_timer_set_multiplier);
inline uint32_t qdf_timer_get_multiplier(void)
{
return g_qdf_timer_multiplier;
}
EXPORT_SYMBOL(qdf_timer_get_multiplier);
/* Type declarations */
/* Static Variable Definitions */
@@ -569,7 +581,7 @@ QDF_STATUS qdf_mc_timer_start(qdf_mc_timer_t *timer, uint32_t expiration_time)
}
/* update expiration time based on if emulation platform */
expiration_time *= QDF_TIMER_MULTIPLIER;
expiration_time *= qdf_timer_get_multiplier();
/* make sure the remainer of the logic isn't interrupted */
qdf_spin_lock_irqsave(&timer->platform_info.spinlock);