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path: root/drivers/gpu/drm/i915/gt
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Diffstat (limited to 'drivers/gpu/drm/i915/gt')
-rw-r--r--drivers/gpu/drm/i915/gt/uc/intel_guc.c12
-rw-r--r--drivers/gpu/drm/i915/gt/uc/intel_huc.c5
-rw-r--r--drivers/gpu/drm/i915/gt/uc/intel_uc.c2
-rw-r--r--drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c7
-rw-r--r--drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h18
5 files changed, 29 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c
index 97b9c71a6fd4..819f09ef51fc 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c
@@ -333,7 +333,7 @@ int intel_guc_init(struct intel_guc *guc)
ret = intel_uc_fw_init(&guc->fw);
if (ret)
- goto err_fetch;
+ goto out;
ret = intel_guc_log_create(&guc->log);
if (ret)
@@ -364,6 +364,8 @@ int intel_guc_init(struct intel_guc *guc)
/* We need to notify the guc whenever we change the GGTT */
i915_ggtt_enable_guc(gt->ggtt);
+ intel_uc_fw_change_status(&guc->fw, INTEL_UC_FIRMWARE_LOADABLE);
+
return 0;
err_ct:
@@ -374,8 +376,7 @@ err_log:
intel_guc_log_destroy(&guc->log);
err_fw:
intel_uc_fw_fini(&guc->fw);
-err_fetch:
- intel_uc_fw_cleanup_fetch(&guc->fw);
+out:
i915_probe_error(gt->i915, "failed with %d\n", ret);
return ret;
}
@@ -384,7 +385,7 @@ void intel_guc_fini(struct intel_guc *guc)
{
struct intel_gt *gt = guc_to_gt(guc);
- if (!intel_uc_fw_is_available(&guc->fw))
+ if (!intel_uc_fw_is_loadable(&guc->fw))
return;
i915_ggtt_disable_guc(gt->ggtt);
@@ -397,9 +398,6 @@ void intel_guc_fini(struct intel_guc *guc)
intel_guc_ads_destroy(guc);
intel_guc_log_destroy(&guc->log);
intel_uc_fw_fini(&guc->fw);
- intel_uc_fw_cleanup_fetch(&guc->fw);
-
- intel_uc_fw_change_status(&guc->fw, INTEL_UC_FIRMWARE_DISABLED);
}
/*
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c b/drivers/gpu/drm/i915/gt/uc/intel_huc.c
index 5f448d0e360b..a74b65694512 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c
@@ -121,19 +121,20 @@ int intel_huc_init(struct intel_huc *huc)
if (err)
goto out_fini;
+ intel_uc_fw_change_status(&huc->fw, INTEL_UC_FIRMWARE_LOADABLE);
+
return 0;
out_fini:
intel_uc_fw_fini(&huc->fw);
out:
- intel_uc_fw_cleanup_fetch(&huc->fw);
i915_probe_error(i915, "failed with %d\n", err);
return err;
}
void intel_huc_fini(struct intel_huc *huc)
{
- if (!intel_uc_fw_is_available(&huc->fw))
+ if (!intel_uc_fw_is_loadable(&huc->fw))
return;
intel_huc_rsa_data_destroy(huc);
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index 1c74518c2459..a4cbe06e06bd 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -417,7 +417,7 @@ static int __uc_init_hw(struct intel_uc *uc)
GEM_BUG_ON(!intel_uc_supports_guc(uc));
GEM_BUG_ON(!intel_uc_wants_guc(uc));
- if (!intel_uc_fw_is_available(&guc->fw)) {
+ if (!intel_uc_fw_is_loadable(&guc->fw)) {
ret = __uc_check_hw(uc) ||
intel_uc_fw_is_overridden(&guc->fw) ||
intel_uc_wants_guc_submission(uc) ?
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
index c9c094a73399..5434c07aefa1 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
@@ -501,7 +501,7 @@ int intel_uc_fw_upload(struct intel_uc_fw *uc_fw, u32 dst_offset, u32 dma_flags)
if (err)
return err;
- if (!intel_uc_fw_is_available(uc_fw))
+ if (!intel_uc_fw_is_loadable(uc_fw))
return -ENOEXEC;
/* Call custom loader */
@@ -544,7 +544,10 @@ int intel_uc_fw_init(struct intel_uc_fw *uc_fw)
void intel_uc_fw_fini(struct intel_uc_fw *uc_fw)
{
- intel_uc_fw_cleanup_fetch(uc_fw);
+ if (i915_gem_object_has_pinned_pages(uc_fw->obj))
+ i915_gem_object_unpin_pages(uc_fw->obj);
+
+ intel_uc_fw_change_status(uc_fw, INTEL_UC_FIRMWARE_AVAILABLE);
}
/**
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h
index 1f30543d0d2d..888ff0de0244 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h
@@ -29,8 +29,11 @@ struct intel_gt;
* | | SELECTED |
* +------------+- / | \ -+
* | | MISSING <--/ | \--> ERROR |
- * | fetch | | |
- * | | /------> AVAILABLE <---<-----------\ |
+ * | fetch | V |
+ * | | AVAILABLE |
+ * +------------+- | -+
+ * | init | V |
+ * | | /------> LOADABLE <----<-----------\ |
* +------------+- \ / \ \ \ -+
* | | FAIL <--< \--> TRANSFERRED \ |
* | upload | \ / \ / |
@@ -46,6 +49,7 @@ enum intel_uc_fw_status {
INTEL_UC_FIRMWARE_MISSING, /* blob not found on the system */
INTEL_UC_FIRMWARE_ERROR, /* invalid format or version */
INTEL_UC_FIRMWARE_AVAILABLE, /* blob found and copied in mem */
+ INTEL_UC_FIRMWARE_LOADABLE, /* all fw-required objects are ready */
INTEL_UC_FIRMWARE_FAIL, /* failed to xfer or init/auth the fw */
INTEL_UC_FIRMWARE_TRANSFERRED, /* dma xfer done */
INTEL_UC_FIRMWARE_RUNNING /* init/auth done */
@@ -115,6 +119,8 @@ const char *intel_uc_fw_status_repr(enum intel_uc_fw_status status)
return "ERROR";
case INTEL_UC_FIRMWARE_AVAILABLE:
return "AVAILABLE";
+ case INTEL_UC_FIRMWARE_LOADABLE:
+ return "LOADABLE";
case INTEL_UC_FIRMWARE_FAIL:
return "FAIL";
case INTEL_UC_FIRMWARE_TRANSFERRED:
@@ -143,6 +149,7 @@ static inline int intel_uc_fw_status_to_error(enum intel_uc_fw_status status)
case INTEL_UC_FIRMWARE_SELECTED:
return -ESTALE;
case INTEL_UC_FIRMWARE_AVAILABLE:
+ case INTEL_UC_FIRMWARE_LOADABLE:
case INTEL_UC_FIRMWARE_TRANSFERRED:
case INTEL_UC_FIRMWARE_RUNNING:
return 0;
@@ -184,6 +191,11 @@ static inline bool intel_uc_fw_is_available(struct intel_uc_fw *uc_fw)
return __intel_uc_fw_status(uc_fw) >= INTEL_UC_FIRMWARE_AVAILABLE;
}
+static inline bool intel_uc_fw_is_loadable(struct intel_uc_fw *uc_fw)
+{
+ return __intel_uc_fw_status(uc_fw) >= INTEL_UC_FIRMWARE_LOADABLE;
+}
+
static inline bool intel_uc_fw_is_loaded(struct intel_uc_fw *uc_fw)
{
return __intel_uc_fw_status(uc_fw) >= INTEL_UC_FIRMWARE_TRANSFERRED;
@@ -202,7 +214,7 @@ static inline bool intel_uc_fw_is_overridden(const struct intel_uc_fw *uc_fw)
static inline void intel_uc_fw_sanitize(struct intel_uc_fw *uc_fw)
{
if (intel_uc_fw_is_loaded(uc_fw))
- intel_uc_fw_change_status(uc_fw, INTEL_UC_FIRMWARE_AVAILABLE);
+ intel_uc_fw_change_status(uc_fw, INTEL_UC_FIRMWARE_LOADABLE);
}
static inline u32 __intel_uc_fw_get_upload_size(struct intel_uc_fw *uc_fw)
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-25 08:21:29 +0000