gpu: drm: drivers: Convert printk(KERN_<LEVEL> to pr_<level>

Use a more common logging style.

Miscellanea:

o Coalesce formats and realign arguments
o Neaten a few macros now using pr_<level>
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Sinclair Yeh <syeh@vmware.com>
Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/76355db47b31668bb64d996865ceee53bd66b11f.1488285953.git.joe@perches.com

drivers/gpu/drm/gma500/cdv_intel_lvds.c

@@ -284,8 +284,7 @@ static bool cdv_intel_lvds_mode_fixup(struct drm_encoder *encoder,
 			    head) {
 		if (tmp_encoder != encoder
 		    && tmp_encoder->crtc == encoder->crtc) {
-			printk(KERN_ERR "Can't enable LVDS and another "
-			       "encoder on the same pipe\n");
+			pr_err("Can't enable LVDS and another encoder on the same pipe\n");
 			return false;
 		}
 	}
@@ -756,13 +755,13 @@ void cdv_intel_lvds_init(struct drm_device *dev,
 
 failed_find:
 	mutex_unlock(&dev->mode_config.mutex);
-	printk(KERN_ERR "Failed find\n");
+	pr_err("Failed find\n");
 	psb_intel_i2c_destroy(gma_encoder->ddc_bus);
 failed_ddc:
-	printk(KERN_ERR "Failed DDC\n");
+	pr_err("Failed DDC\n");
 	psb_intel_i2c_destroy(gma_encoder->i2c_bus);
 failed_blc_i2c:
-	printk(KERN_ERR "Failed BLC\n");
+	pr_err("Failed BLC\n");
 	drm_encoder_cleanup(encoder);
 	drm_connector_cleanup(connector);
 	kfree(lvds_priv);

drivers/gpu/drm/gma500/oaktrail_lvds.c

@@ -255,15 +255,15 @@ static void oaktrail_lvds_get_configuration_mode(struct drm_device *dev,
 				((ti->vblank_hi << 8) | ti->vblank_lo);
 		mode->clock = ti->pixel_clock * 10;
 #if 0
-		printk(KERN_INFO "hdisplay is %d\n", mode->hdisplay);
-		printk(KERN_INFO "vdisplay is %d\n", mode->vdisplay);
-		printk(KERN_INFO "HSS is %d\n", mode->hsync_start);
-		printk(KERN_INFO "HSE is %d\n", mode->hsync_end);
-		printk(KERN_INFO "htotal is %d\n", mode->htotal);
-		printk(KERN_INFO "VSS is %d\n", mode->vsync_start);
-		printk(KERN_INFO "VSE is %d\n", mode->vsync_end);
-		printk(KERN_INFO "vtotal is %d\n", mode->vtotal);
-		printk(KERN_INFO "clock is %d\n", mode->clock);
+		pr_info("hdisplay is %d\n", mode->hdisplay);
+		pr_info("vdisplay is %d\n", mode->vdisplay);
+		pr_info("HSS is %d\n", mode->hsync_start);
+		pr_info("HSE is %d\n", mode->hsync_end);
+		pr_info("htotal is %d\n", mode->htotal);
+		pr_info("VSS is %d\n", mode->vsync_start);
+		pr_info("VSE is %d\n", mode->vsync_end);
+		pr_info("vtotal is %d\n", mode->vtotal);
+		pr_info("clock is %d\n", mode->clock);
 #endif
 		mode_dev->panel_fixed_mode = mode;
 	}

drivers/gpu/drm/gma500/psb_drv.h

@@ -905,8 +905,7 @@ static inline void REGISTER_WRITE8(struct drm_device *dev,
 #define PSB_RSGX32(_offs)						\
 ({									\
 	if (inl(dev_priv->apm_base + PSB_APM_STS) & 0x3) {		\
-		printk(KERN_ERR						\
-			"access sgx when it's off!! (READ) %s, %d\n",	\
+		pr_err("access sgx when it's off!! (READ) %s, %d\n",	\
 		       __FILE__, __LINE__);				\
 		melay(1000);						\
 	}								\

drivers/gpu/drm/gma500/psb_intel_lvds.c

@@ -388,11 +388,11 @@ bool psb_intel_lvds_mode_fixup(struct drm_encoder *encoder,
 
 	/* PSB requires the LVDS is on pipe B, MRST has only one pipe anyway */
 	if (!IS_MRST(dev) && gma_crtc->pipe == 0) {
-		printk(KERN_ERR "Can't support LVDS on pipe A\n");
+		pr_err("Can't support LVDS on pipe A\n");
 		return false;
 	}
 	if (IS_MRST(dev) && gma_crtc->pipe != 0) {
-		printk(KERN_ERR "Must use PIPE A\n");
+		pr_err("Must use PIPE A\n");
 		return false;
 	}
 	/* Should never happen!! */
@@ -400,8 +400,7 @@ bool psb_intel_lvds_mode_fixup(struct drm_encoder *encoder,
 			    head) {
 		if (tmp_encoder != encoder
 		    && tmp_encoder->crtc == encoder->crtc) {
-			printk(KERN_ERR "Can't enable LVDS and another "
-			       "encoder on the same pipe\n");
+			pr_err("Can't enable LVDS and another encoder on the same pipe\n");
 			return false;
 		}
 	}

drivers/gpu/drm/i915/i915_sw_fence.c

@@ -395,7 +395,7 @@ static void timer_i915_sw_fence_wake(unsigned long data)
 {
 	struct i915_sw_dma_fence_cb *cb = (struct i915_sw_dma_fence_cb *)data;
 
-	printk(KERN_WARNING "asynchronous wait on fence %s:%s:%x timed out\n",
+	pr_warn("asynchronous wait on fence %s:%s:%x timed out\n",
 		cb->dma->ops->get_driver_name(cb->dma),
 		cb->dma->ops->get_timeline_name(cb->dma),
 		cb->dma->seqno);

drivers/gpu/drm/mgag200/mgag200_mode.c

@@ -195,7 +195,7 @@ static int mga_g200se_set_plls(struct mga_device *mdev, long clock)
 	}
 
 	if (delta > permitteddelta) {
-		printk(KERN_WARNING "PLL delta too large\n");
+		pr_warn("PLL delta too large\n");
 		return 1;
 	}
 

drivers/gpu/drm/msm/msm_drv.c

@@ -152,7 +152,7 @@ u32 msm_readl(const void __iomem *addr)
 {
 	u32 val = readl(addr);
 	if (reglog)
-		printk(KERN_ERR "IO:R %p %08x\n", addr, val);
+		pr_err("IO:R %p %08x\n", addr, val);
 	return val;
 }
 

drivers/gpu/drm/nouveau/nouveau_acpi.c

@@ -326,7 +326,7 @@ static bool nouveau_dsm_detect(void)
 		nouveau_dsm_priv.dhandle = dhandle;
 		acpi_get_name(nouveau_dsm_priv.dhandle, ACPI_FULL_PATHNAME,
 			&buffer);
-		printk(KERN_INFO "VGA switcheroo: detected Optimus DSM method %s handle\n",
+		pr_info("VGA switcheroo: detected Optimus DSM method %s handle\n",
 			acpi_method_name);
 		if (has_power_resources)
 			pr_info("nouveau: detected PR support, will not use DSM\n");
@@ -338,7 +338,7 @@ static bool nouveau_dsm_detect(void)
 		nouveau_dsm_priv.dhandle = dhandle;
 		acpi_get_name(nouveau_dsm_priv.dhandle, ACPI_FULL_PATHNAME,
 			&buffer);
-		printk(KERN_INFO "VGA switcheroo: detected DSM switching method %s handle\n",
+		pr_info("VGA switcheroo: detected DSM switching method %s handle\n",
 			acpi_method_name);
 		nouveau_dsm_priv.dsm_detected = true;
 		ret = true;
@@ -406,7 +406,8 @@ static int nouveau_rom_call(acpi_handle rom_handle, uint8_t *bios,
 
 	status = acpi_evaluate_object(rom_handle, NULL, &rom_arg, &buffer);
 	if (ACPI_FAILURE(status)) {
-		printk(KERN_INFO "failed to evaluate ROM got %s\n", acpi_format_exception(status));
+		pr_info("failed to evaluate ROM got %s\n",
+			acpi_format_exception(status));
 		return -ENODEV;
 	}
 	obj = (union acpi_object *)buffer.pointer;

drivers/gpu/drm/nouveau/nouveau_vga.c

@@ -41,13 +41,13 @@ nouveau_switcheroo_set_state(struct pci_dev *pdev,
 		return;
 
 	if (state == VGA_SWITCHEROO_ON) {
-		printk(KERN_ERR "VGA switcheroo: switched nouveau on\n");
+		pr_err("VGA switcheroo: switched nouveau on\n");
 		dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
 		nouveau_pmops_resume(&pdev->dev);
 		drm_kms_helper_poll_enable(dev);
 		dev->switch_power_state = DRM_SWITCH_POWER_ON;
 	} else {
-		printk(KERN_ERR "VGA switcheroo: switched nouveau off\n");
+		pr_err("VGA switcheroo: switched nouveau off\n");
 		dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
 		drm_kms_helper_poll_disable(dev);
 		nouveau_switcheroo_optimus_dsm();

drivers/gpu/drm/nouveau/nv50_display.c

@@ -705,7 +705,7 @@ evo_wait(void *evoc, int nr)
 				break;
 		) < 0) {
 			mutex_unlock(&dmac->lock);
-			printk(KERN_ERR "nouveau: evo channel stalled\n");
+			pr_err("nouveau: evo channel stalled\n");
 			return NULL;
 		}
 
@@ -723,17 +723,17 @@ evo_kick(u32 *push, void *evoc)
 	mutex_unlock(&dmac->lock);
 }
 
-#define evo_mthd(p,m,s) do {                                                   \
+#define evo_mthd(p, m, s) do {						\
 	const u32 _m = (m), _s = (s);					\
 	if (drm_debug & DRM_UT_KMS)					\
-		printk(KERN_ERR "%04x %d %s\n", _m, _s, __func__);             \
+		pr_err("%04x %d %s\n", _m, _s, __func__);		\
 	*((p)++) = ((_s << 18) | _m);					\
 } while(0)
 
-#define evo_data(p,d) do {                                                     \
+#define evo_data(p, d) do {						\
 	const u32 _d = (d);						\
 	if (drm_debug & DRM_UT_KMS)					\
-		printk(KERN_ERR "\t%08x\n", _d);                               \
+		pr_err("\t%08x\n", _d);					\
 	*((p)++) = _d;							\
 } while(0)
 

drivers/gpu/drm/nouveau/nvkm/core/mm.c

@@ -31,15 +31,15 @@ nvkm_mm_dump(struct nvkm_mm *mm, const char *header)
 {
 	struct nvkm_mm_node *node;
 
-	printk(KERN_ERR "nvkm: %s\n", header);
-	printk(KERN_ERR "nvkm: node list:\n");
+	pr_err("nvkm: %s\n", header);
+	pr_err("nvkm: node list:\n");
 	list_for_each_entry(node, &mm->nodes, nl_entry) {
-		printk(KERN_ERR "nvkm: \t%08x %08x %d\n",
+		pr_err("nvkm: \t%08x %08x %d\n",
 		       node->offset, node->length, node->type);
 	}
-	printk(KERN_ERR "nvkm: free list:\n");
+	pr_err("nvkm: free list:\n");
 	list_for_each_entry(node, &mm->free, fl_entry) {
-		printk(KERN_ERR "nvkm: \t%08x %08x %d\n",
+		pr_err("nvkm: \t%08x %08x %d\n",
 		       node->offset, node->length, node->type);
 	}
 }

drivers/gpu/drm/omapdrm/dss/dsi.c

@@ -582,13 +582,12 @@ static void dsi_perf_show(struct platform_device *dsidev, const char *name)
 
 	total_bytes = dsi->update_bytes;
 
-	printk(KERN_INFO "DSI(%s): %u us + %u us = %u us (%uHz), "
-			"%u bytes, %u kbytes/sec\n",
+	pr_info("DSI(%s): %u us + %u us = %u us (%uHz), %u bytes, %u kbytes/sec\n",
 		name,
 		setup_us,
 		trans_us,
 		total_us,
-			1000*1000 / total_us,
+		1000 * 1000 / total_us,
 		total_bytes,
 		total_bytes * 1000 / total_us);
 }

drivers/gpu/drm/omapdrm/dss/dss.c

@@ -1254,8 +1254,7 @@ static int dss_bind(struct device *dev)
 	dss.lcd_clk_source[1] = DSS_CLK_SRC_FCK;
 
 	rev = dss_read_reg(DSS_REVISION);
-	printk(KERN_INFO "OMAP DSS rev %d.%d\n",
-			FLD_GET(rev, 7, 4), FLD_GET(rev, 3, 0));
+	pr_info("OMAP DSS rev %d.%d\n", FLD_GET(rev, 7, 4), FLD_GET(rev, 3, 0));
 
 	dss_runtime_put();
 

drivers/gpu/drm/omapdrm/dss/dss.h

@@ -42,29 +42,26 @@
 
 #ifdef DSS_SUBSYS_NAME
 #define DSSERR(format, ...) \
-	printk(KERN_ERR "omapdss " DSS_SUBSYS_NAME " error: " format, \
-	## __VA_ARGS__)
+	pr_err("omapdss " DSS_SUBSYS_NAME " error: " format, ##__VA_ARGS__)
 #else
 #define DSSERR(format, ...) \
-	printk(KERN_ERR "omapdss error: " format, ## __VA_ARGS__)
+	pr_err("omapdss error: " format, ##__VA_ARGS__)
 #endif
 
 #ifdef DSS_SUBSYS_NAME
 #define DSSINFO(format, ...) \
-	printk(KERN_INFO "omapdss " DSS_SUBSYS_NAME ": " format, \
-	## __VA_ARGS__)
+	pr_info("omapdss " DSS_SUBSYS_NAME ": " format, ##__VA_ARGS__)
 #else
 #define DSSINFO(format, ...) \
-	printk(KERN_INFO "omapdss: " format, ## __VA_ARGS__)
+	pr_info("omapdss: " format, ## __VA_ARGS__)
 #endif
 
 #ifdef DSS_SUBSYS_NAME
 #define DSSWARN(format, ...) \
-	printk(KERN_WARNING "omapdss " DSS_SUBSYS_NAME ": " format, \
-	## __VA_ARGS__)
+	pr_warn("omapdss " DSS_SUBSYS_NAME ": " format, ##__VA_ARGS__)
 #else
 #define DSSWARN(format, ...) \
-	printk(KERN_WARNING "omapdss: " format, ## __VA_ARGS__)
+	pr_warn("omapdss: " format, ##__VA_ARGS__)
 #endif
 
 /* OMAP TRM gives bitfields as start:end, where start is the higher bit

drivers/gpu/drm/omapdrm/omap_gem.c

@@ -1108,8 +1108,7 @@ static inline bool is_waiting(struct omap_gem_sync_waiter *waiter)
 /* macro for sync debug.. */
 #define SYNCDBG 0
 #define SYNC(fmt, ...) do { if (SYNCDBG)				\
-		printk(KERN_ERR "%s:%d: "fmt"\n", \
-				__func__, __LINE__, ##__VA_ARGS__); \
+		pr_err("%s:%d: " fmt "\n", __func__, __LINE__, ##__VA_ARGS__); \
 	} while (0)
 
 

drivers/gpu/drm/r128/r128_cce.c

@@ -149,20 +149,19 @@ static int r128_cce_load_microcode(drm_r128_private_t *dev_priv)
 
 	pdev = platform_device_register_simple("r128_cce", 0, NULL, 0);
 	if (IS_ERR(pdev)) {
-		printk(KERN_ERR "r128_cce: Failed to register firmware\n");
+		pr_err("r128_cce: Failed to register firmware\n");
 		return PTR_ERR(pdev);
 	}
 	rc = request_firmware(&fw, FIRMWARE_NAME, &pdev->dev);
 	platform_device_unregister(pdev);
 	if (rc) {
-		printk(KERN_ERR "r128_cce: Failed to load firmware \"%s\"\n",
+		pr_err("r128_cce: Failed to load firmware \"%s\"\n",
 		       FIRMWARE_NAME);
 		return rc;
 	}
 
 	if (fw->size != 256 * 8) {
-		printk(KERN_ERR
-		       "r128_cce: Bogus length %zu in firmware \"%s\"\n",
+		pr_err("r128_cce: Bogus length %zu in firmware \"%s\"\n",
 		       fw->size, FIRMWARE_NAME);
 		rc = -EINVAL;
 		goto out_release;

drivers/gpu/drm/ttm/ttm_bo.c

@@ -1008,7 +1008,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
 	}
 
 	if (!type_found) {
-		printk(KERN_ERR TTM_PFX "No compatible memory type found.\n");
+		pr_err(TTM_PFX "No compatible memory type found\n");
 		return -EINVAL;
 	}
 

drivers/gpu/drm/vmwgfx/vmwgfx_fence.c

@@ -728,8 +728,7 @@ int vmw_fence_obj_wait_ioctl(struct drm_device *dev, void *data,
 
 	base = ttm_base_object_lookup(tfile, arg->handle);
 	if (unlikely(base == NULL)) {
-		printk(KERN_ERR "Wait invalid fence object handle "
-		       "0x%08lx.\n",
+		pr_err("Wait invalid fence object handle 0x%08lx\n",
 		       (unsigned long)arg->handle);
 		return -EINVAL;
 	}
@@ -773,8 +772,7 @@ int vmw_fence_obj_signaled_ioctl(struct drm_device *dev, void *data,
 
 	base = ttm_base_object_lookup(tfile, arg->handle);
 	if (unlikely(base == NULL)) {
-		printk(KERN_ERR "Fence signaled invalid fence object handle "
-		       "0x%08lx.\n",
+		pr_err("Fence signaled invalid fence object handle 0x%08lx\n",
 		       (unsigned long)arg->handle);
 		return -EINVAL;
 	}

drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c

@@ -159,8 +159,7 @@ static int vmw_gmrid_man_takedown(struct ttm_mem_type_manager *man)
 static void vmw_gmrid_man_debug(struct ttm_mem_type_manager *man,
 				const char *prefix)
 {
-	printk(KERN_INFO "%s: No debug info available for the GMR "
-	       "id manager.\n", prefix);
+	pr_info("%s: No debug info available for the GMR id manager\n", prefix);
 }
 
 const struct ttm_mem_type_manager_func vmw_gmrid_manager_func = {

drivers/gpu/drm/vmwgfx/vmwgfx_resource.c

@@ -736,14 +736,14 @@ int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile,
 
 	base = ttm_base_object_lookup(tfile, handle);
 	if (unlikely(base == NULL)) {
-		printk(KERN_ERR "Invalid buffer object handle 0x%08lx.\n",
+		pr_err("Invalid buffer object handle 0x%08lx\n",
 		       (unsigned long)handle);
 		return -ESRCH;
 	}
 
 	if (unlikely(ttm_base_object_type(base) != ttm_buffer_type)) {
 		ttm_base_object_unref(&base);
-		printk(KERN_ERR "Invalid buffer object handle 0x%08lx.\n",
+		pr_err("Invalid buffer object handle 0x%08lx\n",
 		       (unsigned long)handle);
 		return -EINVAL;
 	}