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authorKeith Packard <keithp@keithp.com>2009-06-28 15:42:17 -0700
committerEric Anholt <eric@anholt.net>2009-07-01 18:13:34 -0700
commit1ae8c0a56eeb3ed358b78ccadd024d6b721f26bc (patch)
treecdcc00e23f1c1fb5ba2ef1d21ef846d17d3286fc /drivers/gpu/drm/i915
parent956dba3caaf66b84fe5f6180e0e4dd03902c7980 (diff)
drm/i915: Make driver less chatty
Convert many printk calls to DRM_DEBUG calls to reduce kernel log noise for normal activities. Switch other printk calls to DRM_ERROR or DRM_INFO. Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c2
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c4
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c11
-rw-r--r--drivers/gpu/drm/i915/intel_dp_i2c.c11
-rw-r--r--drivers/gpu/drm/i915/intel_fb.c18
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c4
6 files changed, 27 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 6096600aff6..0e704bb26e9 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -846,7 +846,7 @@ static int i915_set_status_page(struct drm_device *dev, void *data,
return 0;
}
- printk(KERN_DEBUG "set status page addr 0x%08x\n", (u32)hws->addr);
+ DRM_DEBUG("set status page addr 0x%08x\n", (u32)hws->addr);
dev_priv->status_gfx_addr = hws->addr & (0x1ffff<<12);
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index e3cb4025e32..aef2a261a83 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -57,8 +57,8 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
struct drm_i915_private *dev_priv = dev->dev_private;
if (!dev || !dev_priv) {
- printk(KERN_ERR "dev: %p, dev_priv: %p\n", dev, dev_priv);
- printk(KERN_ERR "DRM not initialized, aborting suspend.\n");
+ DRM_ERROR("dev: %p, dev_priv: %p\n", dev, dev_priv);
+ DRM_ERROR("DRM not initialized, aborting suspend.\n");
return -ENODEV;
}
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 8f8d37d5663..6770ae88370 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -246,7 +246,7 @@ intel_dp_aux_ch(struct intel_output *intel_output,
}
if ((status & DP_AUX_CH_CTL_DONE) == 0) {
- printk(KERN_ERR "dp_aux_ch not done status 0x%08x\n", status);
+ DRM_ERROR("dp_aux_ch not done status 0x%08x\n", status);
return -EBUSY;
}
@@ -254,11 +254,14 @@ intel_dp_aux_ch(struct intel_output *intel_output,
* Timeouts occur when the sink is not connected
*/
if (status & DP_AUX_CH_CTL_RECEIVE_ERROR) {
- printk(KERN_ERR "dp_aux_ch receive error status 0x%08x\n", status);
+ DRM_ERROR("dp_aux_ch receive error status 0x%08x\n", status);
return -EIO;
}
+
+ /* Timeouts occur when the device isn't connected, so they're
+ * "normal" -- don't fill the kernel log with these */
if (status & DP_AUX_CH_CTL_TIME_OUT_ERROR) {
- printk(KERN_ERR "dp_aux_ch timeout status 0x%08x\n", status);
+ DRM_DEBUG("dp_aux_ch timeout status 0x%08x\n", status);
return -ETIMEDOUT;
}
@@ -411,7 +414,7 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
dp_priv->link_bw = bws[clock];
dp_priv->lane_count = lane_count;
adjusted_mode->clock = intel_dp_link_clock(dp_priv->link_bw);
- printk(KERN_ERR "link bw %02x lane count %d clock %d\n",
+ DRM_DEBUG("Display port link bw %02x lane count %d clock %d\n",
dp_priv->link_bw, dp_priv->lane_count,
adjusted_mode->clock);
return true;
diff --git a/drivers/gpu/drm/i915/intel_dp_i2c.c b/drivers/gpu/drm/i915/intel_dp_i2c.c
index 4e60f14b1a6..a63b6f57d2d 100644
--- a/drivers/gpu/drm/i915/intel_dp_i2c.c
+++ b/drivers/gpu/drm/i915/intel_dp_i2c.c
@@ -29,6 +29,7 @@
#include <linux/sched.h>
#include <linux/i2c.h>
#include "intel_dp.h"
+#include "drmP.h"
/* Run a single AUX_CH I2C transaction, writing/reading data as necessary */
@@ -84,7 +85,7 @@ i2c_algo_dp_aux_transaction(struct i2c_adapter *adapter, int mode,
msg, msg_bytes,
reply, reply_bytes);
if (ret < 0) {
- printk(KERN_ERR "aux_ch failed %d\n", ret);
+ DRM_DEBUG("aux_ch failed %d\n", ret);
return ret;
}
switch (reply[0] & AUX_I2C_REPLY_MASK) {
@@ -94,14 +95,14 @@ i2c_algo_dp_aux_transaction(struct i2c_adapter *adapter, int mode,
}
return reply_bytes - 1;
case AUX_I2C_REPLY_NACK:
- printk(KERN_ERR "aux_ch nack\n");
+ DRM_DEBUG("aux_ch nack\n");
return -EREMOTEIO;
case AUX_I2C_REPLY_DEFER:
- printk(KERN_ERR "aux_ch defer\n");
+ DRM_DEBUG("aux_ch defer\n");
udelay(100);
break;
default:
- printk(KERN_ERR "aux_ch invalid reply 0x%02x\n", reply[0]);
+ DRM_ERROR("aux_ch invalid reply 0x%02x\n", reply[0]);
return -EREMOTEIO;
}
}
@@ -223,7 +224,7 @@ i2c_algo_dp_aux_xfer(struct i2c_adapter *adapter,
if (ret >= 0)
ret = num;
i2c_algo_dp_aux_stop(adapter, reading);
- printk(KERN_ERR "dp_aux_xfer return %d\n", ret);
+ DRM_DEBUG("dp_aux_xfer return %d\n", ret);
return ret;
}
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 1af7d68e380..1d30802e773 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -453,7 +453,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
size = ALIGN(size, PAGE_SIZE);
fbo = drm_gem_object_alloc(dev, size);
if (!fbo) {
- printk(KERN_ERR "failed to allocate framebuffer\n");
+ DRM_ERROR("failed to allocate framebuffer\n");
ret = -ENOMEM;
goto out;
}
@@ -610,8 +610,8 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
par->dev = dev;
/* To allow resizeing without swapping buffers */
- printk("allocated %dx%d fb: 0x%08x, bo %p\n", intel_fb->base.width,
- intel_fb->base.height, obj_priv->gtt_offset, fbo);
+ DRM_DEBUG("allocated %dx%d fb: 0x%08x, bo %p\n", intel_fb->base.width,
+ intel_fb->base.height, obj_priv->gtt_offset, fbo);
mutex_unlock(&dev->struct_mutex);
return 0;
@@ -698,13 +698,13 @@ static int intelfb_multi_fb_probe_crtc(struct drm_device *dev, struct drm_crtc *
} else
intelfb_set_par(info);
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
+ DRM_INFO("fb%d: %s frame buffer device\n", info->node,
info->fix.id);
/* Switch back to kernel console on panic */
kernelfb_mode = *modeset;
atomic_notifier_chain_register(&panic_notifier_list, &paniced);
- printk(KERN_INFO "registered panic notifier\n");
+ DRM_DEBUG("registered panic notifier\n");
return 0;
}
@@ -852,13 +852,13 @@ static int intelfb_single_fb_probe(struct drm_device *dev)
} else
intelfb_set_par(info);
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
+ DRM_INFO("fb%d: %s frame buffer device\n", info->node,
info->fix.id);
/* Switch back to kernel console on panic */
kernelfb_mode = *modeset;
atomic_notifier_chain_register(&panic_notifier_list, &paniced);
- printk(KERN_INFO "registered panic notifier\n");
+ DRM_DEBUG("registered panic notifier\n");
return 0;
}
@@ -872,8 +872,8 @@ void intelfb_restore(void)
{
int ret;
if ((ret = drm_crtc_helper_set_config(&kernelfb_mode)) != 0) {
- printk(KERN_ERR "Failed to restore crtc configuration: %d\n",
- ret);
+ DRM_ERROR("Failed to restore crtc configuration: %d\n",
+ ret);
}
}
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 9564ca44a97..f65044b1647 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -252,14 +252,14 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
/* Should never happen!! */
if (!IS_I965G(dev) && intel_crtc->pipe == 0) {
- printk(KERN_ERR "Can't support LVDS on pipe A\n");
+ DRM_ERROR("Can't support LVDS on pipe A\n");
return false;
}
/* Should never happen!! */
list_for_each_entry(tmp_encoder, &dev->mode_config.encoder_list, head) {
if (tmp_encoder != encoder && tmp_encoder->crtc == encoder->crtc) {
- printk(KERN_ERR "Can't enable LVDS and another "
+ DRM_ERROR("Can't enable LVDS and another "
"encoder on the same pipe\n");
return false;
}