[Intel-gfx] [PATCH 1/2] drm/i915/dmc: s/DRM_ERROR/drm_err

[Anusha Srivatsa]

Use new format of debug messages across intel_csr.

While at it, change some function definitions which now
need dev_priv for drm_err and drm_info etc.

v2: use container_of() (Jani)

Cc: Jani Nikula <jani.nikula at linux.intel.com>
Suggested-by: Lucas De Marchi <lucas.demarchi at intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa at intel.com>
---
 drivers/gpu/drm/i915/display/intel_dmc.c | 39 ++++++++++++++----------
 1 file changed, 23 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c
index 560574dd929a..d71758cd0b18 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc.c
@@ -400,6 +400,8 @@ static u32 parse_dmc_fw_header(struct intel_dmc *dmc,
 	u32 mmio_count, mmio_count_max;
 	u8 *payload;
 
+	struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), dmc);
+
 	BUILD_BUG_ON(ARRAY_SIZE(dmc->mmioaddr) < DMC_V3_MAX_MMIO_COUNT ||
 		     ARRAY_SIZE(dmc->mmioaddr) < DMC_V1_MAX_MMIO_COUNT);
 
@@ -439,28 +441,28 @@ static u32 parse_dmc_fw_header(struct intel_dmc *dmc,
 		header_len_bytes = dmc_header->header_len;
 		dmc_header_size = sizeof(*v1);
 	} else {
-		DRM_ERROR("Unknown DMC fw header version: %u\n",
+		drm_err(&i915->drm, "Unknown DMC fw header version: %u\n",
 			  dmc_header->header_ver);
 		return 0;
 	}
 
 	if (header_len_bytes != dmc_header_size) {
-		DRM_ERROR("DMC firmware has wrong dmc header length "
+		drm_err(&i915->drm, "DMC firmware has wrong dmc header length "
 			  "(%u bytes)\n", header_len_bytes);
 		return 0;
 	}
 
 	/* Cache the dmc header info. */
 	if (mmio_count > mmio_count_max) {
-		DRM_ERROR("DMC firmware has wrong mmio count %u\n", mmio_count);
+		drm_err(&i915->drm, "DMC firmware has wrong mmio count %u\n", mmio_count);
 		return 0;
 	}
 
 	for (i = 0; i < mmio_count; i++) {
 		if (mmioaddr[i] < DMC_MMIO_START_RANGE ||
 		    mmioaddr[i] > DMC_MMIO_END_RANGE) {
-			DRM_ERROR("DMC firmware has wrong mmio address 0x%x\n",
-				  mmioaddr[i]);
+			drm_err(&i915->drm, "DMC firmware has wrong mmio address 0x%x\n",
+				mmioaddr[i]);
 			return 0;
 		}
 		dmc->mmioaddr[i] = _MMIO(mmioaddr[i]);
@@ -476,14 +478,14 @@ static u32 parse_dmc_fw_header(struct intel_dmc *dmc,
 		goto error_truncated;
 
 	if (payload_size > dmc->max_fw_size) {
-		DRM_ERROR("DMC FW too big (%u bytes)\n", payload_size);
+		drm_err(&i915->drm, "DMC FW too big (%u bytes)\n", payload_size);
 		return 0;
 	}
 	dmc->dmc_fw_size = dmc_header->fw_size;
 
 	dmc->dmc_payload = kmalloc(payload_size, GFP_KERNEL);
 	if (!dmc->dmc_payload) {
-		DRM_ERROR("Memory allocation failed for dmc payload\n");
+		drm_err(&i915->drm, "Memory allocation failed for dmc payload\n");
 		return 0;
 	}
 
@@ -493,7 +495,7 @@ static u32 parse_dmc_fw_header(struct intel_dmc *dmc,
 	return header_len_bytes + payload_size;
 
 error_truncated:
-	DRM_ERROR("Truncated DMC firmware, refusing.\n");
+	drm_err(&i915->drm, "Truncated DMC firmware, refusing.\n");
 	return 0;
 }
 
@@ -507,6 +509,8 @@ parse_dmc_fw_package(struct intel_dmc *dmc,
 	u32 num_entries, max_entries, dmc_offset;
 	const struct intel_fw_info *fw_info;
 
+	struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), dmc);
+
 	if (rem_size < package_size)
 		goto error_truncated;
 
@@ -515,7 +519,7 @@ parse_dmc_fw_package(struct intel_dmc *dmc,
 	} else if (package_header->header_ver == 2) {
 		max_entries = PACKAGE_V2_MAX_FW_INFO_ENTRIES;
 	} else {
-		DRM_ERROR("DMC firmware has unknown header version %u\n",
+		drm_err(&i915->drm, "DMC firmware has unknown header version %u\n",
 			  package_header->header_ver);
 		return 0;
 	}
@@ -529,8 +533,8 @@ parse_dmc_fw_package(struct intel_dmc *dmc,
 		goto error_truncated;
 
 	if (package_header->header_len * 4 != package_size) {
-		DRM_ERROR("DMC firmware has wrong package header length "
-			  "(%u bytes)\n", package_size);
+		drm_err(&i915->drm, "DMC firmware has wrong package header length "
+			"(%u bytes)\n", package_size);
 		return 0;
 	}
 
@@ -543,8 +547,8 @@ parse_dmc_fw_package(struct intel_dmc *dmc,
 	dmc_offset = find_dmc_fw_offset(fw_info, num_entries, si,
 					package_header->header_ver);
 	if (dmc_offset == DMC_DEFAULT_FW_OFFSET) {
-		DRM_ERROR("DMC firmware not supported for %c stepping\n",
-			  si->stepping);
+		drm_err(&i915->drm, "DMC firmware not supported for %c stepping\n",
+			si->stepping);
 		return 0;
 	}
 
@@ -552,7 +556,7 @@ parse_dmc_fw_package(struct intel_dmc *dmc,
 	return package_size + dmc_offset * 4;
 
 error_truncated:
-	DRM_ERROR("Truncated DMC firmware, refusing.\n");
+	drm_err(&i915->drm, "Truncated DMC firmware, refusing.\n");
 	return 0;
 }
 
@@ -561,14 +565,17 @@ static u32 parse_dmc_fw_css(struct intel_dmc *dmc,
 			    struct intel_css_header *css_header,
 			    size_t rem_size)
 {
+
+	struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), dmc);
+
 	if (rem_size < sizeof(struct intel_css_header)) {
-		DRM_ERROR("Truncated DMC firmware, refusing.\n");
+		drm_err(&i915->drm, "Truncated DMC firmware, refusing.\n");
 		return 0;
 	}
 
 	if (sizeof(struct intel_css_header) !=
 	    (css_header->header_len * 4)) {
-		DRM_ERROR("DMC firmware has wrong CSS header length "
+		drm_err(&i915->drm, "DMC firmware has wrong CSS header length "
 			  "(%u bytes)\n",
 			  (css_header->header_len * 4));
 		return 0;
-- 
2.25.0