[9610] bts: fixed calling function on debugfs

In debugfs, the bts set functions should only be called
when the current scenario and setting scenario are the
same. However, the bts set functions were always called.

Change-Id: I9add896fd84092d59b7fe71e2a00de515c0846e4
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

diff --git a/drivers/bts/bts-exynos9610.c b/drivers/bts/bts-exynos9610.c
index 846c943557a5b6b5cd96f8e2646e5e258d13cf50..ae61159f34d59df1e1532f8e78ba0b5949133aa2 100644 (file)
--- a/drivers/bts/bts-exynos9610.c
+++ b/drivers/bts/bts-exynos9610.c
@@ -1403,7 +1403,8 @@ static ssize_t exynos_dmc_timeout_write(struct file *file, const char __user *us
 
        spin_lock(&bts_lock);
        drex->table[scen].stat.drex_timeout[qos] = timeout;
-       bts_set_drex_table(drex);
+       if (scen == drex->top_scen)
+               bts_set_drex_table(drex);
        spin_unlock(&bts_lock);
 
 out:
@@ -1482,7 +1483,8 @@ static ssize_t exynos_mo_write(struct file *file, const char __user *user_buf,
        else
                bts->table[scen].stat.wmo = mo;
 
-       bts_setqos(bts->va_base, &bts->table[scen].stat);
+       if (scen == bts->top_scen)
+               bts_setqos(bts->va_base, &bts->table[scen].stat);
        spin_unlock(&bts_lock);
 
 out:
@@ -1561,7 +1563,8 @@ static ssize_t exynos_max_mo_write(struct file *file, const char __user *user_bu
        else
                bts->table[scen].stat.max_wmo = mo;
 
-       bts_setqos(bts->va_base, &bts->table[scen].stat);
+       if (scen == bts->top_scen)
+               bts_setqos(bts->va_base, &bts->table[scen].stat);
        spin_unlock(&bts_lock);
 
 out:
@@ -1640,7 +1643,8 @@ static ssize_t exynos_full_mo_write(struct file *file, const char __user *user_b
        else
                bts->table[scen].stat.full_wmo = mo;
 
-       bts_setqos(bts->va_base, &bts->table[scen].stat);
+       if (scen == bts->top_scen)
+               bts_setqos(bts->va_base, &bts->table[scen].stat);
        spin_unlock(&bts_lock);
 
 out:
@@ -1713,7 +1717,8 @@ static ssize_t exynos_prio_write(struct file *file, const char __user *user_buf,
 
        spin_lock(&bts_lock);
        bts->table[scen].stat.priority = prio;
-       bts_setqos(bts->va_base, &bts->table[scen].stat);
+       if (scen == bts->top_scen)
+               bts_setqos(bts->va_base, &bts->table[scen].stat);
        spin_unlock(&bts_lock);
 
 out:
@@ -1922,7 +1927,8 @@ static ssize_t exynos_timeout_write(struct file *file, const char __user *user_b
        else
                bts->table[scen].stat.timeout_w = timeout;
 
-       bts_setqos(bts->va_base, &bts->table[scen].stat);
+       if (scen == bts->top_scen)
+               bts_setqos(bts->va_base, &bts->table[scen].stat);
        spin_unlock(&bts_lock);
 
 out:
@@ -1996,7 +2002,8 @@ static ssize_t exynos_timeout_en_write(struct file *file, const char __user *use
 
        spin_lock(&bts_lock);
        bts->table[scen].stat.timeout_en = timeout_en;
-       bts_setqos(bts->va_base, &bts->table[scen].stat);
+       if (scen == bts->top_scen)
+               bts_setqos(bts->va_base, &bts->table[scen].stat);
        spin_unlock(&bts_lock);
 
 out:
@@ -2073,7 +2080,8 @@ static ssize_t exynos_write_flush_write(struct file *file, const char __user *us
 
        spin_lock(&bts_lock);
        drex->table[scen].stat.write_flush_config[set] = config;
-       bts_set_drex_table(drex);
+       if (scen == drex->top_scen)
+               bts_set_drex_table(drex);
        spin_unlock(&bts_lock);
 
 out:
@@ -2165,7 +2173,9 @@ static ssize_t exynos_vc_timer_th_write(struct file *file, const char __user *us
                drex->table[scen].stat.vc_timer_th[set] |=
                                        (threshold & BTS_VC_TIMER_TH_MASK);
        }
-       bts_set_drex_table(drex);
+
+       if (scen == drex->top_scen)
+               bts_set_drex_table(drex);
        spin_unlock(&bts_lock);
 
 out:
@@ -2240,7 +2250,8 @@ static ssize_t exynos_cutoff_con_write(struct file *file, const char __user *use
 
        spin_lock(&bts_lock);
        drex->table[scen].stat.cutoff_con = control;
-       bts_set_drex_table(drex);
+       if (scen == drex->top_scen)
+               bts_set_drex_table(drex);
        spin_unlock(&bts_lock);
 
 out:
@@ -2315,7 +2326,8 @@ static ssize_t exynos_brb_cutoff_write(struct file *file, const char __user *use
 
        spin_lock(&bts_lock);
        drex->table[scen].stat.brb_cutoff_config = config;
-       bts_set_drex_table(drex);
+       if (scen == drex->top_scen)
+               bts_set_drex_table(drex);
        spin_unlock(&bts_lock);
 
 out:
@@ -2390,7 +2402,8 @@ static ssize_t exynos_rdbuf_cutoff_write(struct file *file, const char __user *u
 
        spin_lock(&bts_lock);
        drex->table[scen].stat.rdbuf_cutoff_config = config;
-       bts_set_drex_table(drex);
+       if (scen == drex->top_scen)
+               bts_set_drex_table(drex);
        spin_unlock(&bts_lock);
 
 out:
@@ -2465,7 +2478,8 @@ static ssize_t exynos_rreq_thrt_con_write(struct file *file, const char __user *
 
        spin_lock(&bts_lock);
        drex_pf->table[scen].stat.pf_rreq_thrt_con = control;
-       bts_set_drex_pf_table(drex_pf);
+       if (scen == drex_pf->top_scen)
+               bts_set_drex_pf_table(drex_pf);
        spin_unlock(&bts_lock);
 
 out:
@@ -2540,7 +2554,8 @@ static ssize_t exynos_allow_mo_region_write(struct file *file, const char __user
 
        spin_lock(&bts_lock);
        drex_pf->table[scen].stat.allow_mo_for_region = config;
-       bts_set_drex_pf_table(drex_pf);
+       if (scen == drex_pf->top_scen)
+               bts_set_drex_pf_table(drex_pf);
        spin_unlock(&bts_lock);
 
 out:
@@ -2632,7 +2647,9 @@ static ssize_t exynos_pf_qos_timer_write(struct file *file, const char __user *u
                drex_pf->table[scen].stat.pf_qos_timer[set] |=
                                        (timeout & BTS_PF_TIMER_MASK);
        }
-       bts_set_drex_pf_table(drex_pf);
+
+       if (scen == drex_pf->top_scen)
+               bts_set_drex_pf_table(drex_pf);
        spin_unlock(&bts_lock);
 
 out: