drm: Verify debug message arguments
Joe Perches [Mon, 18 Apr 2011 03:35:52 +0000 (20:35 -0700)]
Add __attribute__((format (printf, 4, 5))) to drm_ut_debug_printk
and fix fallout.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/drm_irq.c
drivers/gpu/drm/i915/intel_bios.c
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/radeon/radeon_display.c
include/drm/drmP.h

index 741457b..62ced75 100644 (file)
@@ -684,10 +684,11 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc,
         */
        *vblank_time = ns_to_timeval(timeval_to_ns(&raw_time) - delta_ns);
 
-       DRM_DEBUG("crtc %d : v %d p(%d,%d)@ %d.%d -> %d.%d [e %d us, %d rep]\n",
-                 crtc, (int) vbl_status, hpos, vpos, raw_time.tv_sec,
-                 raw_time.tv_usec, vblank_time->tv_sec, vblank_time->tv_usec,
-                 (int) duration_ns/1000, i);
+       DRM_DEBUG("crtc %d : v %d p(%d,%d)@ %ld.%ld -> %ld.%ld [e %d us, %d rep]\n",
+                 crtc, (int)vbl_status, hpos, vpos,
+                 (long)raw_time.tv_sec, (long)raw_time.tv_usec,
+                 (long)vblank_time->tv_sec, (long)vblank_time->tv_usec,
+                 (int)duration_ns/1000, i);
 
        vbl_status = DRM_VBLANKTIME_SCANOUTPOS_METHOD;
        if (invbl)
index fb5b4d4..927442a 100644 (file)
@@ -214,9 +214,9 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
            i915_lvds_downclock) {
                dev_priv->lvds_downclock_avail = 1;
                dev_priv->lvds_downclock = temp_downclock;
-               DRM_DEBUG_KMS("LVDS downclock is found in VBT. ",
-                               "Normal Clock %dKHz, downclock %dKHz\n",
-                               temp_downclock, panel_fixed_mode->clock);
+               DRM_DEBUG_KMS("LVDS downclock is found in VBT. "
+                             "Normal Clock %dKHz, downclock %dKHz\n",
+                             temp_downclock, panel_fixed_mode->clock);
        }
        return;
 }
index e522c70..21a7e70 100644 (file)
@@ -3497,11 +3497,11 @@ static unsigned long intel_calculate_wm(unsigned long clock_in_khz,
                1000;
        entries_required = DIV_ROUND_UP(entries_required, wm->cacheline_size);
 
-       DRM_DEBUG_KMS("FIFO entries required for mode: %d\n", entries_required);
+       DRM_DEBUG_KMS("FIFO entries required for mode: %ld\n", entries_required);
 
        wm_size = fifo_size - (entries_required + wm->guard_size);
 
-       DRM_DEBUG_KMS("FIFO watermark level: %d\n", wm_size);
+       DRM_DEBUG_KMS("FIFO watermark level: %ld\n", wm_size);
 
        /* Don't promote wm_size to unsigned... */
        if (wm_size > (long)wm->max_wm)
@@ -3823,13 +3823,13 @@ static bool g4x_check_srwm(struct drm_device *dev,
                      display_wm, cursor_wm);
 
        if (display_wm > display->max_wm) {
-               DRM_DEBUG_KMS("display watermark is too large(%d), disabling\n",
+               DRM_DEBUG_KMS("display watermark is too large(%d/%ld), disabling\n",
                              display_wm, display->max_wm);
                return false;
        }
 
        if (cursor_wm > cursor->max_wm) {
-               DRM_DEBUG_KMS("cursor watermark is too large(%d), disabling\n",
+               DRM_DEBUG_KMS("cursor watermark is too large(%d/%ld), disabling\n",
                              cursor_wm, cursor->max_wm);
                return false;
        }
index bdbab5c..0671934 100644 (file)
@@ -1087,8 +1087,9 @@ void radeon_compute_pll_legacy(struct radeon_pll *pll,
        *frac_fb_div_p = best_frac_feedback_div;
        *ref_div_p = best_ref_div;
        *post_div_p = best_post_div;
-       DRM_DEBUG_KMS("%d %d, pll dividers - fb: %d.%d ref: %d, post %d\n",
-                     freq, best_freq / 1000, best_feedback_div, best_frac_feedback_div,
+       DRM_DEBUG_KMS("%lld %d, pll dividers - fb: %d.%d ref: %d, post %d\n",
+                     (long long)freq,
+                     best_freq / 1000, best_feedback_div, best_frac_feedback_div,
                      best_ref_div, best_post_div);
 
 }
index 22db51d..4ab866e 100644 (file)
@@ -122,7 +122,8 @@ struct drm_device;
  * using the DRM_DEBUG_KMS and DRM_DEBUG.
  */
 
-extern void drm_ut_debug_printk(unsigned int request_level,
+extern __attribute__((format (printf, 4, 5)))
+void drm_ut_debug_printk(unsigned int request_level,
                                const char *prefix,
                                const char *function_name,
                                const char *format, ...);