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path: root/drivers/gpu/drm/i915/intel_guc_loader.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_loader.c')
-rw-r--r--drivers/gpu/drm/i915/intel_guc_loader.c43
1 files changed, 20 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index 34d6ad2cf7c1..21db69705458 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -28,7 +28,7 @@
*/
#include <linux/firmware.h>
#include "i915_drv.h"
-#include "intel_guc.h"
+#include "intel_uc.h"
/**
* DOC: GuC-specific firmware loader
@@ -437,7 +437,7 @@ static int guc_hw_reset(struct drm_i915_private *dev_priv)
/**
* intel_guc_setup() - finish preparing the GuC for activity
- * @dev: drm device
+ * @dev_priv: i915 device private
*
* Called from gem_init_hw() during driver loading and also after a GPU reset.
*
@@ -448,9 +448,8 @@ static int guc_hw_reset(struct drm_i915_private *dev_priv)
*
* Return: non-zero code on error
*/
-int intel_guc_setup(struct drm_device *dev)
+int intel_guc_setup(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;
const char *fw_path = guc_fw->guc_fw_path;
int retries, ret, err;
@@ -588,11 +587,12 @@ fail:
return ret;
}
-static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw)
+static void guc_fw_fetch(struct drm_i915_private *dev_priv,
+ struct intel_guc_fw *guc_fw)
{
- struct pci_dev *pdev = dev->pdev;
+ struct pci_dev *pdev = dev_priv->drm.pdev;
struct drm_i915_gem_object *obj;
- const struct firmware *fw;
+ const struct firmware *fw = NULL;
struct guc_css_header *css;
size_t size;
int err;
@@ -648,7 +648,7 @@ static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw)
/* Header and uCode will be loaded to WOPCM. Size of the two. */
size = guc_fw->header_size + guc_fw->ucode_size;
- if (size > guc_wopcm_size(to_i915(dev))) {
+ if (size > guc_wopcm_size(dev_priv)) {
DRM_NOTE("Firmware is too large to fit in WOPCM\n");
goto fail;
}
@@ -675,9 +675,9 @@ static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw)
guc_fw->guc_fw_major_found, guc_fw->guc_fw_minor_found,
guc_fw->guc_fw_major_wanted, guc_fw->guc_fw_minor_wanted);
- mutex_lock(&dev->struct_mutex);
- obj = i915_gem_object_create_from_data(dev, fw->data, fw->size);
- mutex_unlock(&dev->struct_mutex);
+ mutex_lock(&dev_priv->drm.struct_mutex);
+ obj = i915_gem_object_create_from_data(dev_priv, fw->data, fw->size);
+ mutex_unlock(&dev_priv->drm.struct_mutex);
if (IS_ERR_OR_NULL(obj)) {
err = obj ? PTR_ERR(obj) : -ENOMEM;
goto fail;
@@ -699,12 +699,12 @@ fail:
DRM_DEBUG_DRIVER("GuC fw fetch status FAIL; err %d, fw %p, obj %p\n",
err, fw, guc_fw->guc_fw_obj);
- mutex_lock(&dev->struct_mutex);
+ mutex_lock(&dev_priv->drm.struct_mutex);
obj = guc_fw->guc_fw_obj;
if (obj)
i915_gem_object_put(obj);
guc_fw->guc_fw_obj = NULL;
- mutex_unlock(&dev->struct_mutex);
+ mutex_unlock(&dev_priv->drm.struct_mutex);
release_firmware(fw); /* OK even if fw is NULL */
guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_FAIL;
@@ -712,16 +712,15 @@ fail:
/**
* intel_guc_init() - define parameters and fetch firmware
- * @dev: drm device
+ * @dev_priv: i915 device private
*
* Called early during driver load, but after GEM is initialised.
*
* The firmware will be transferred to the GuC's memory later,
* when intel_guc_setup() is called.
*/
-void intel_guc_init(struct drm_device *dev)
+void intel_guc_init(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;
const char *fw_path;
@@ -754,7 +753,6 @@ void intel_guc_init(struct drm_device *dev)
fw_path = ""; /* unknown device */
}
- guc_fw->guc_dev = dev;
guc_fw->guc_fw_path = fw_path;
guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_NONE;
guc_fw->guc_fw_load_status = GUC_FIRMWARE_NONE;
@@ -769,20 +767,19 @@ void intel_guc_init(struct drm_device *dev)
guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_PENDING;
DRM_DEBUG_DRIVER("GuC firmware pending, path %s\n", fw_path);
- guc_fw_fetch(dev, guc_fw);
+ guc_fw_fetch(dev_priv, guc_fw);
/* status must now be FAIL or SUCCESS */
}
/**
* intel_guc_fini() - clean up all allocated resources
- * @dev: drm device
+ * @dev_priv: i915 device private
*/
-void intel_guc_fini(struct drm_device *dev)
+void intel_guc_fini(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;
- mutex_lock(&dev->struct_mutex);
+ mutex_lock(&dev_priv->drm.struct_mutex);
guc_interrupts_release(dev_priv);
i915_guc_submission_disable(dev_priv);
i915_guc_submission_fini(dev_priv);
@@ -790,7 +787,7 @@ void intel_guc_fini(struct drm_device *dev)
if (guc_fw->guc_fw_obj)
i915_gem_object_put(guc_fw->guc_fw_obj);
guc_fw->guc_fw_obj = NULL;
- mutex_unlock(&dev->struct_mutex);
+ mutex_unlock(&dev_priv->drm.struct_mutex);
guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_NONE;
}
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