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Diffstat (limited to 'arch/arm/mach-omap2/vp.c')
-rw-r--r--arch/arm/mach-omap2/vp.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
index f95c1bad9dc6..85241b828c02 100644
--- a/arch/arm/mach-omap2/vp.c
+++ b/arch/arm/mach-omap2/vp.c
@@ -138,8 +138,8 @@ int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
138 udelay(1); 138 udelay(1);
139 } 139 }
140 if (timeout >= VP_TRANXDONE_TIMEOUT) { 140 if (timeout >= VP_TRANXDONE_TIMEOUT) {
141 pr_warning("%s: vdd_%s TRANXDONE timeout exceeded." 141 pr_warn("%s: vdd_%s TRANXDONE timeout exceeded. Voltage change aborted",
142 "Voltage change aborted", __func__, voltdm->name); 142 __func__, voltdm->name);
143 return -ETIMEDOUT; 143 return -ETIMEDOUT;
144 } 144 }
145 145
@@ -157,9 +157,8 @@ int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
157 omap_test_timeout(vp->common->ops->check_txdone(vp->id), 157 omap_test_timeout(vp->common->ops->check_txdone(vp->id),
158 VP_TRANXDONE_TIMEOUT, timeout); 158 VP_TRANXDONE_TIMEOUT, timeout);
159 if (timeout >= VP_TRANXDONE_TIMEOUT) 159 if (timeout >= VP_TRANXDONE_TIMEOUT)
160 pr_err("%s: vdd_%s TRANXDONE timeout exceeded." 160 pr_err("%s: vdd_%s TRANXDONE timeout exceeded. TRANXDONE never got set after the voltage update\n",
161 "TRANXDONE never got set after the voltage update\n", 161 __func__, voltdm->name);
162 __func__, voltdm->name);
163 162
164 omap_vc_post_scale(voltdm, target_volt, target_vsel, current_vsel); 163 omap_vc_post_scale(voltdm, target_volt, target_vsel, current_vsel);
165 164
@@ -176,8 +175,7 @@ int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
176 } 175 }
177 176
178 if (timeout >= VP_TRANXDONE_TIMEOUT) 177 if (timeout >= VP_TRANXDONE_TIMEOUT)
179 pr_warning("%s: vdd_%s TRANXDONE timeout exceeded while trying" 178 pr_warn("%s: vdd_%s TRANXDONE timeout exceeded while trying to clear the TRANXDONE status\n",
180 "to clear the TRANXDONE status\n",
181 __func__, voltdm->name); 179 __func__, voltdm->name);
182 180
183 /* Clear force bit */ 181 /* Clear force bit */
@@ -257,8 +255,8 @@ void omap_vp_disable(struct voltagedomain *voltdm)
257 255
258 /* If VP is already disabled, do nothing. Return */ 256 /* If VP is already disabled, do nothing. Return */
259 if (!vp->enabled) { 257 if (!vp->enabled) {
260 pr_warning("%s: Trying to disable VP for vdd_%s when" 258 pr_warn("%s: Trying to disable VP for vdd_%s when it is already disabled\n",
261 "it is already disabled\n", __func__, voltdm->name); 259 __func__, voltdm->name);
262 return; 260 return;
263 } 261 }
264 262