[Intel-gfx] [PATCH 1/7] drm/i915/ggtt: convert to drm_device based logging macros.

[Wambui Karuga]

Converts various instances of the printk based drm logging macros to use
the struct drm_device based logging macros in i915/gt/intel_ggtt.c.
This change was done using the following coccinelle script that matches
based on the existence of a drm_i915_private device:
@@
identifier fn, T;
@@

fn(...) {
...
struct drm_i915_private *T = ...;
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_ATOMIC(
+drm_dbg_atomic(&T->drm,
...)
)
...+>
}

@@
identifier fn, T;
@@

fn(...,struct drm_i915_private *T,...) {
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
|
-DRM_DEBUG_ATOMIC(
+drm_dbg_atomic(&T->drm,
...)
)
...+>
}

New checkpatch warnings were fixed manually.

Note that this converts DRM_DEBUG_DRIVER to drm_dbg()

References: https://lists.freedesktop.org/archives/dri-devel/2020-January/253381.html
Signed-off-by: Wambui Karuga <wambui.karugax at gmail.com>
---
 drivers/gpu/drm/i915/gt/intel_ggtt.c | 38 ++++++++++++++++------------
 1 file changed, 22 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c b/drivers/gpu/drm/i915/gt/intel_ggtt.c
index aed498a0d032..4a10662adbd6 100644
--- a/drivers/gpu/drm/i915/gt/intel_ggtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c
@@ -767,13 +767,13 @@ static int ggtt_probe_common(struct i915_ggtt *ggtt, u64 size)
 	else
 		ggtt->gsm = ioremap_wc(phys_addr, size);
 	if (!ggtt->gsm) {
-		DRM_ERROR("Failed to map the ggtt page table\n");
+		drm_err(&i915->drm, "Failed to map the ggtt page table\n");
 		return -ENOMEM;
 	}
 
 	ret = setup_scratch_page(&ggtt->vm, GFP_DMA32);
 	if (ret) {
-		DRM_ERROR("Scratch setup failed\n");
+		drm_err(&i915->drm, "Scratch setup failed\n");
 		/* iounmap will also get called at remove, but meh */
 		iounmap(ggtt->gsm);
 		return ret;
@@ -833,7 +833,8 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt)
 	if (!err)
 		err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(39));
 	if (err)
-		DRM_ERROR("Can't set DMA mask/consistent mask (%d)\n", err);
+		drm_err(&i915->drm,
+			"Can't set DMA mask/consistent mask (%d)\n", err);
 
 	pci_read_config_word(pdev, SNB_GMCH_CTRL, &snb_gmch_ctl);
 	if (IS_CHERRYVIEW(i915))
@@ -980,7 +981,8 @@ static int gen6_gmch_probe(struct i915_ggtt *ggtt)
 	 * just a coarse sanity check.
 	 */
 	if (ggtt->mappable_end < (64<<20) || ggtt->mappable_end > (512<<20)) {
-		DRM_ERROR("Unknown GMADR size (%pa)\n", &ggtt->mappable_end);
+		drm_err(&i915->drm, "Unknown GMADR size (%pa)\n",
+			&ggtt->mappable_end);
 		return -ENXIO;
 	}
 
@@ -988,7 +990,8 @@ static int gen6_gmch_probe(struct i915_ggtt *ggtt)
 	if (!err)
 		err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(40));
 	if (err)
-		DRM_ERROR("Can't set DMA mask/consistent mask (%d)\n", err);
+		drm_err(&i915->drm,
+			"Can't set DMA mask/consistent mask (%d)\n", err);
 	pci_read_config_word(pdev, SNB_GMCH_CTRL, &snb_gmch_ctl);
 
 	size = gen6_get_total_gtt_size(snb_gmch_ctl);
@@ -1035,7 +1038,7 @@ static int i915_gmch_probe(struct i915_ggtt *ggtt)
 
 	ret = intel_gmch_probe(i915->bridge_dev, i915->drm.pdev, NULL);
 	if (!ret) {
-		DRM_ERROR("failed to set up gmch\n");
+		drm_err(&i915->drm, "failed to set up gmch\n");
 		return -EIO;
 	}
 
@@ -1083,26 +1086,29 @@ static int ggtt_probe_hw(struct i915_ggtt *ggtt, struct intel_gt *gt)
 		return ret;
 
 	if ((ggtt->vm.total - 1) >> 32) {
-		DRM_ERROR("We never expected a Global GTT with more than 32bits"
-			  " of address space! Found %lldM!\n",
-			  ggtt->vm.total >> 20);
+		drm_err(&i915->drm,
+			"We never expected a Global GTT with more than 32bits"
+			" of address space! Found %lldM!\n",
+			ggtt->vm.total >> 20);
 		ggtt->vm.total = 1ULL << 32;
 		ggtt->mappable_end =
 			min_t(u64, ggtt->mappable_end, ggtt->vm.total);
 	}
 
 	if (ggtt->mappable_end > ggtt->vm.total) {
-		DRM_ERROR("mappable aperture extends past end of GGTT,"
-			  " aperture=%pa, total=%llx\n",
-			  &ggtt->mappable_end, ggtt->vm.total);
+		drm_err(&i915->drm,
+			"mappable aperture extends past end of GGTT,"
+			" aperture=%pa, total=%llx\n",
+			&ggtt->mappable_end, ggtt->vm.total);
 		ggtt->mappable_end = ggtt->vm.total;
 	}
 
 	/* GMADR is the PCI mmio aperture into the global GTT. */
-	DRM_DEBUG_DRIVER("GGTT size = %lluM\n", ggtt->vm.total >> 20);
-	DRM_DEBUG_DRIVER("GMADR size = %lluM\n", (u64)ggtt->mappable_end >> 20);
-	DRM_DEBUG_DRIVER("DSM size = %lluM\n",
-			 (u64)resource_size(&intel_graphics_stolen_res) >> 20);
+	drm_dbg(&i915->drm, "GGTT size = %lluM\n", ggtt->vm.total >> 20);
+	drm_dbg(&i915->drm, "GMADR size = %lluM\n",
+		(u64)ggtt->mappable_end >> 20);
+	drm_dbg(&i915->drm, "DSM size = %lluM\n",
+		(u64)resource_size(&intel_graphics_stolen_res) >> 20);
 
 	return 0;
 }
-- 
2.25.1