[PATCH 0/5] Use new logging macros in drm/i915

[PATCH 0/5] Use new logging macros in drm/i915

[Wambui Karuga]

This patchset continues the conversion to using the new struct
drm_device based logging macros in drm/i915.

Wambui Karuga (5):
  drm/i915: conversion to new logging macros in i915/i915_vgpu.c
  drm/i915: conversion to new logging macros in i915/intel_csr.c
  drm/i915: conversion to new logging macros in i915/intel_device_info.c
  drm/i915: convert to new logging macros in i915/intel_gvt.c
  drm/i915: convert to new logging macros in i915/intel_memory_region.c

 drivers/gpu/drm/i915/i915_vgpu.c           | 41 +++++++++++++---------
 drivers/gpu/drm/i915/intel_csr.c           | 24 +++++++------
 drivers/gpu/drm/i915/intel_device_info.c   | 25 +++++++------
 drivers/gpu/drm/i915/intel_gvt.c           | 13 ++++---
 drivers/gpu/drm/i915/intel_memory_region.c |  4 ++-
 5 files changed, 64 insertions(+), 43 deletions(-)

-- 
2.24.1

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[PATCH 1/5] drm/i915: conversion to new logging macros in i915/i915_vgpu.c

[Wambui Karuga]

Replace the use of printk based logging macros with the struct
drm_device based macros in i915/i915_vgpu.c

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
 drivers/gpu/drm/i915/i915_vgpu.c | 41 +++++++++++++++++++-------------
 1 file changed, 25 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c
index 968be26735c5..4afe21662266 100644
--- a/drivers/gpu/drm/i915/i915_vgpu.c
+++ b/drivers/gpu/drm/i915/i915_vgpu.c
@@ -77,7 +77,8 @@ void i915_detect_vgpu(struct drm_i915_private *dev_priv)
 
 	shared_area = pci_iomap_range(pdev, 0, VGT_PVINFO_PAGE, VGT_PVINFO_SIZE);
 	if (!shared_area) {
-		DRM_ERROR("failed to map MMIO bar to check for VGT\n");
+		drm_err(&dev_priv->drm,
+			"failed to map MMIO bar to check for VGT\n");
 		return;
 	}
 
@@ -87,7 +88,7 @@ void i915_detect_vgpu(struct drm_i915_private *dev_priv)
 
 	version_major = readw(shared_area + vgtif_offset(version_major));
 	if (version_major < VGT_VERSION_MAJOR) {
-		DRM_INFO("VGT interface version mismatch!\n");
+		drm_info(&dev_priv->drm, "VGT interface version mismatch!\n");
 		goto out;
 	}
 
@@ -95,7 +96,7 @@ void i915_detect_vgpu(struct drm_i915_private *dev_priv)
 
 	dev_priv->vgpu.active = true;
 	mutex_init(&dev_priv->vgpu.lock);
-	DRM_INFO("Virtual GPU for Intel GVT-g detected.\n");
+	drm_info(&dev_priv->drm, "Virtual GPU for Intel GVT-g detected.\n");
 
 out:
 	pci_iounmap(pdev, shared_area);
@@ -120,13 +121,15 @@ static struct _balloon_info_ bl_info;
 static void vgt_deballoon_space(struct i915_ggtt *ggtt,
 				struct drm_mm_node *node)
 {
+	struct drm_i915_private *dev_priv = ggtt->vm.i915;
 	if (!drm_mm_node_allocated(node))
 		return;
 
-	DRM_DEBUG_DRIVER("deballoon space: range [0x%llx - 0x%llx] %llu KiB.\n",
-			 node->start,
-			 node->start + node->size,
-			 node->size / 1024);
+	drm_dbg(&dev_priv->drm,
+		"deballoon space: range [0x%llx - 0x%llx] %llu KiB.\n",
+		node->start,
+		node->start + node->size,
+		node->size / 1024);
 
 	ggtt->vm.reserved -= node->size;
 	drm_mm_remove_node(node);
@@ -141,12 +144,13 @@ static void vgt_deballoon_space(struct i915_ggtt *ggtt,
  */
 void intel_vgt_deballoon(struct i915_ggtt *ggtt)
 {
+	struct drm_i915_private *dev_priv = ggtt->vm.i915;
 	int i;
 
 	if (!intel_vgpu_active(ggtt->vm.i915))
 		return;
 
-	DRM_DEBUG("VGT deballoon.\n");
+	drm_dbg(&dev_priv->drm, "VGT deballoon.\n");
 
 	for (i = 0; i < 4; i++)
 		vgt_deballoon_space(ggtt, &bl_info.space[i]);
@@ -156,13 +160,15 @@ static int vgt_balloon_space(struct i915_ggtt *ggtt,
 			     struct drm_mm_node *node,
 			     unsigned long start, unsigned long end)
 {
+	struct drm_i915_private *dev_priv = ggtt->vm.i915;
 	unsigned long size = end - start;
 	int ret;
 
 	if (start >= end)
 		return -EINVAL;
 
-	DRM_INFO("balloon space: range [ 0x%lx - 0x%lx ] %lu KiB.\n",
+	drm_info(&dev_priv->drm,
+		 "balloon space: range [ 0x%lx - 0x%lx ] %lu KiB.\n",
 		 start, end, size / 1024);
 	ret = i915_gem_gtt_reserve(&ggtt->vm, node,
 				   size, start, I915_COLOR_UNEVICTABLE,
@@ -219,7 +225,8 @@ static int vgt_balloon_space(struct i915_ggtt *ggtt,
  */
 int intel_vgt_balloon(struct i915_ggtt *ggtt)
 {
-	struct intel_uncore *uncore = &ggtt->vm.i915->uncore;
+	struct drm_i915_private *dev_priv = ggtt->vm.i915;
+	struct intel_uncore *uncore = &dev_priv->uncore;
 	unsigned long ggtt_end = ggtt->vm.total;
 
 	unsigned long mappable_base, mappable_size, mappable_end;
@@ -241,16 +248,18 @@ int intel_vgt_balloon(struct i915_ggtt *ggtt)
 	mappable_end = mappable_base + mappable_size;
 	unmappable_end = unmappable_base + unmappable_size;
 
-	DRM_INFO("VGT ballooning configuration:\n");
-	DRM_INFO("Mappable graphic memory: base 0x%lx size %ldKiB\n",
+	drm_info(&dev_priv->drm, "VGT ballooning configuration:\n");
+	drm_info(&dev_priv->drm,
+		 "Mappable graphic memory: base 0x%lx size %ldKiB\n",
 		 mappable_base, mappable_size / 1024);
-	DRM_INFO("Unmappable graphic memory: base 0x%lx size %ldKiB\n",
+	drm_info(&dev_priv->drm,
+		 "Unmappable graphic memory: base 0x%lx size %ldKiB\n",
 		 unmappable_base, unmappable_size / 1024);
 
 	if (mappable_end > ggtt->mappable_end ||
 	    unmappable_base < ggtt->mappable_end ||
 	    unmappable_end > ggtt_end) {
-		DRM_ERROR("Invalid ballooning configuration!\n");
+		drm_err(&dev_priv->drm, "Invalid ballooning configuration!\n");
 		return -EINVAL;
 	}
 
@@ -287,7 +296,7 @@ int intel_vgt_balloon(struct i915_ggtt *ggtt)
 			goto err_below_mappable;
 	}
 
-	DRM_INFO("VGT balloon successfully\n");
+	drm_info(&dev_priv->drm, "VGT balloon successfully\n");
 	return 0;
 
 err_below_mappable:
@@ -297,6 +306,6 @@ int intel_vgt_balloon(struct i915_ggtt *ggtt)
 err_upon_mappable:
 	vgt_deballoon_space(ggtt, &bl_info.space[2]);
 err:
-	DRM_ERROR("VGT balloon fail\n");
+	drm_err(&dev_priv->drm, "VGT balloon fail\n");
 	return ret;
 }
-- 
2.24.1

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[PATCH 2/5] drm/i915: conversion to new logging macros in i915/intel_csr.c

[Wambui Karuga]

Replace the use of printk and struct device based logging macros with
the new struct drm_device based logging macros in i915/intel_csr.c

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
 drivers/gpu/drm/i915/intel_csr.c | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index 09870a31b4f0..85e41db7dc0e 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -298,12 +298,14 @@ void intel_csr_load_program(struct drm_i915_private *dev_priv)
 	u32 i, fw_size;
 
 	if (!HAS_CSR(dev_priv)) {
-		DRM_ERROR("No CSR support available for this platform\n");
+		drm_err(&dev_priv->drm,
+			"No CSR support available for this platform\n");
 		return;
 	}
 
 	if (!dev_priv->csr.dmc_payload) {
-		DRM_ERROR("Tried to program CSR with empty payload\n");
+		drm_err(&dev_priv->drm,
+			"Tried to program CSR with empty payload\n");
 		return;
 	}
 
@@ -636,16 +638,16 @@ static void csr_load_work_fn(struct work_struct *work)
 		intel_csr_load_program(dev_priv);
 		intel_csr_runtime_pm_put(dev_priv);
 
-		DRM_INFO("Finished loading DMC firmware %s (v%u.%u)\n",
-			 dev_priv->csr.fw_path,
-			 CSR_VERSION_MAJOR(csr->version),
+		drm_info(&dev_priv->drm,
+			 "Finished loading DMC firmware %s (v%u.%u)\n",
+			 dev_priv->csr.fw_path, CSR_VERSION_MAJOR(csr->version),
 			 CSR_VERSION_MINOR(csr->version));
 	} else {
-		dev_notice(dev_priv->drm.dev,
+		drm_notice(&dev_priv->drm,
 			   "Failed to load DMC firmware %s."
 			   " Disabling runtime power management.\n",
 			   csr->fw_path);
-		dev_notice(dev_priv->drm.dev, "DMC firmware homepage: %s",
+		drm_notice(&dev_priv->drm, "DMC firmware homepage: %s",
 			   INTEL_UC_FIRMWARE_URL);
 	}
 
@@ -712,7 +714,8 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv)
 	if (i915_modparams.dmc_firmware_path) {
 		if (strlen(i915_modparams.dmc_firmware_path) == 0) {
 			csr->fw_path = NULL;
-			DRM_INFO("Disabling CSR firmware and runtime PM\n");
+			drm_info(&dev_priv->drm,
+				 "Disabling CSR firmware and runtime PM\n");
 			return;
 		}
 
@@ -722,11 +725,12 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv)
 	}
 
 	if (csr->fw_path == NULL) {
-		DRM_DEBUG_KMS("No known CSR firmware for platform, disabling runtime PM\n");
+		drm_dbg_kms(&dev_priv->drm,
+			    "No known CSR firmware for platform, disabling runtime PM\n");
 		return;
 	}
 
-	DRM_DEBUG_KMS("Loading %s\n", csr->fw_path);
+	drm_dbg_kms(&dev_priv->drm, "Loading %s\n", csr->fw_path);
 	schedule_work(&dev_priv->csr.work);
 }
 
-- 
2.24.1

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[PATCH 3/5] drm/i915: conversion to new logging macros in i915/intel_device_info.c

[Wambui Karuga]

This replaces the printk and struct device based logging macros with the
new struct drm_device style based logging macros i915/intel_device_info.c.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
 drivers/gpu/drm/i915/intel_device_info.c | 25 +++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index 6670a0763be2..fcdacd6d4aa5 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -974,10 +974,11 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
 		    sfuse_strap & SFUSE_STRAP_DISPLAY_DISABLED ||
 		    (HAS_PCH_CPT(dev_priv) &&
 		     !(sfuse_strap & SFUSE_STRAP_FUSE_LOCK))) {
-			DRM_INFO("Display fused off, disabling\n");
+			drm_info(&dev_priv->drm,
+				 "Display fused off, disabling\n");
 			info->pipe_mask = 0;
 		} else if (fuse_strap & IVB_PIPE_C_DISABLE) {
-			DRM_INFO("PipeC fused off\n");
+			drm_info(&dev_priv->drm, "PipeC fused off\n");
 			info->pipe_mask &= ~BIT(PIPE_C);
 		}
 	} else if (HAS_DISPLAY(dev_priv) && INTEL_GEN(dev_priv) >= 9) {
@@ -1000,8 +1001,9 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
 		 * in the mask.
 		 */
 		if (enabled_mask == 0 || !is_power_of_2(enabled_mask + 1))
-			DRM_ERROR("invalid pipe fuse configuration: enabled_mask=0x%x\n",
-				  enabled_mask);
+			drm_err(&dev_priv->drm,
+				"invalid pipe fuse configuration: enabled_mask=0x%x\n",
+				enabled_mask);
 		else
 			info->pipe_mask = enabled_mask;
 
@@ -1036,7 +1038,8 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
 		gen12_sseu_info_init(dev_priv);
 
 	if (IS_GEN(dev_priv, 6) && intel_vtd_active()) {
-		DRM_INFO("Disabling ppGTT for VT-d support\n");
+		drm_info(&dev_priv->drm,
+			 "Disabling ppGTT for VT-d support\n");
 		info->ppgtt_type = INTEL_PPGTT_NONE;
 	}
 
@@ -1084,7 +1087,7 @@ void intel_device_info_init_mmio(struct drm_i915_private *dev_priv)
 
 		if (!(BIT(i) & vdbox_mask)) {
 			info->engine_mask &= ~BIT(_VCS(i));
-			DRM_DEBUG_DRIVER("vcs%u fused off\n", i);
+			drm_dbg(&dev_priv->drm, "vcs%u fused off\n", i);
 			continue;
 		}
 
@@ -1096,8 +1099,8 @@ void intel_device_info_init_mmio(struct drm_i915_private *dev_priv)
 		if (INTEL_GEN(dev_priv) >= 12 || logical_vdbox++ % 2 == 0)
 			RUNTIME_INFO(dev_priv)->vdbox_sfc_access |= BIT(i);
 	}
-	DRM_DEBUG_DRIVER("vdbox enable: %04x, instances: %04lx\n",
-			 vdbox_mask, VDBOX_MASK(dev_priv));
+	drm_dbg(&dev_priv->drm, "vdbox enable: %04x, instances: %04lx\n",
+		vdbox_mask, VDBOX_MASK(dev_priv));
 	GEM_BUG_ON(vdbox_mask != VDBOX_MASK(dev_priv));
 
 	for (i = 0; i < I915_MAX_VECS; i++) {
@@ -1108,10 +1111,10 @@ void intel_device_info_init_mmio(struct drm_i915_private *dev_priv)
 
 		if (!(BIT(i) & vebox_mask)) {
 			info->engine_mask &= ~BIT(_VECS(i));
-			DRM_DEBUG_DRIVER("vecs%u fused off\n", i);
+			drm_dbg(&dev_priv->drm, "vecs%u fused off\n", i);
 		}
 	}
-	DRM_DEBUG_DRIVER("vebox enable: %04x, instances: %04lx\n",
-			 vebox_mask, VEBOX_MASK(dev_priv));
+	drm_dbg(&dev_priv->drm, "vebox enable: %04x, instances: %04lx\n",
+		vebox_mask, VEBOX_MASK(dev_priv));
 	GEM_BUG_ON(vebox_mask != VEBOX_MASK(dev_priv));
 }
-- 
2.24.1

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[PATCH 4/5] drm/i915: convert to new logging macros in i915/intel_gvt.c

[Wambui Karuga]

This converts the use of printk based logging macros in i915/intel_gvt.c
with the new struct drm_device based logging macros.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
 drivers/gpu/drm/i915/intel_gvt.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c
index 2b6c016387c2..38ebd5562c7c 100644
--- a/drivers/gpu/drm/i915/intel_gvt.c
+++ b/drivers/gpu/drm/i915/intel_gvt.c
@@ -67,12 +67,13 @@ void intel_gvt_sanitize_options(struct drm_i915_private *dev_priv)
 		return;
 
 	if (intel_vgpu_active(dev_priv)) {
-		DRM_INFO("GVT-g is disabled for guest\n");
+		drm_info(&dev_priv->drm, "GVT-g is disabled for guest\n");
 		goto bail;
 	}
 
 	if (!is_supported_device(dev_priv)) {
-		DRM_INFO("Unsupported device. GVT-g is disabled\n");
+		drm_info(&dev_priv->drm,
+			 "Unsupported device. GVT-g is disabled\n");
 		goto bail;
 	}
 
@@ -99,18 +100,20 @@ int intel_gvt_init(struct drm_i915_private *dev_priv)
 		return -ENODEV;
 
 	if (!i915_modparams.enable_gvt) {
-		DRM_DEBUG_DRIVER("GVT-g is disabled by kernel params\n");
+		drm_dbg(&dev_priv->drm,
+			"GVT-g is disabled by kernel params\n");
 		return 0;
 	}
 
 	if (USES_GUC_SUBMISSION(dev_priv)) {
-		DRM_ERROR("i915 GVT-g loading failed due to Graphics virtualization is not yet supported with GuC submission\n");
+		drm_err(&dev_priv->drm,
+			"i915 GVT-g loading failed due to Graphics virtualization is not yet supported with GuC submission\n");
 		return -EIO;
 	}
 
 	ret = intel_gvt_init_device(dev_priv);
 	if (ret) {
-		DRM_DEBUG_DRIVER("Fail to init GVT device\n");
+		drm_dbg(&dev_priv->drm, "Fail to init GVT device\n");
 		goto bail;
 	}
 
-- 
2.24.1

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[PATCH 5/5] drm/i915: convert to new logging macros in i915/intel_memory_region.c

[Wambui Karuga]

Replace the use of printk based logging macros with the new struct
drm_device based logging macro in i915/intel_memory_region.c.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
 drivers/gpu/drm/i915/intel_memory_region.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_memory_region.c b/drivers/gpu/drm/i915/intel_memory_region.c
index d0d038b3cd79..6b5e9d88646d 100644
--- a/drivers/gpu/drm/i915/intel_memory_region.c
+++ b/drivers/gpu/drm/i915/intel_memory_region.c
@@ -265,7 +265,9 @@ int intel_memory_regions_hw_probe(struct drm_i915_private *i915)
 
 		if (IS_ERR(mem)) {
 			err = PTR_ERR(mem);
-			DRM_ERROR("Failed to setup region(%d) type=%d\n", err, type);
+			drm_err(&i915->drm,
+				"Failed to setup region(%d) type=%d\n",
+				err, type);
 			goto out_cleanup;
 		}
 
-- 
2.24.1

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Re: [PATCH 0/5] Use new logging macros in drm/i915

[Jani Nikula]

On Thu, 09 Jan 2020, Wambui Karuga <wambui.karugax@gmail.com> wrote:
> This patchset continues the conversion to using the new struct
> drm_device based logging macros in drm/i915.

Pushed to drm-intel-next-queued, thanks for the patches.

BR,
Jani.

>
> Wambui Karuga (5):
>   drm/i915: conversion to new logging macros in i915/i915_vgpu.c
>   drm/i915: conversion to new logging macros in i915/intel_csr.c
>   drm/i915: conversion to new logging macros in i915/intel_device_info.c
>   drm/i915: convert to new logging macros in i915/intel_gvt.c
>   drm/i915: convert to new logging macros in i915/intel_memory_region.c
>
>  drivers/gpu/drm/i915/i915_vgpu.c           | 41 +++++++++++++---------
>  drivers/gpu/drm/i915/intel_csr.c           | 24 +++++++------
>  drivers/gpu/drm/i915/intel_device_info.c   | 25 +++++++------
>  drivers/gpu/drm/i915/intel_gvt.c           | 13 ++++---
>  drivers/gpu/drm/i915/intel_memory_region.c |  4 ++-
>  5 files changed, 64 insertions(+), 43 deletions(-)

-- 
Jani Nikula, Intel Open Source Graphics Center
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