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path: root/drivers/gpu/drm/xe/xe_uc_fw.h
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Diffstat (limited to 'drivers/gpu/drm/xe/xe_uc_fw.h')
-rw-r--r--drivers/gpu/drm/xe/xe_uc_fw.h19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/gpu/drm/xe/xe_uc_fw.h b/drivers/gpu/drm/xe/xe_uc_fw.h
index 85c20795d1f8..6195e353f269 100644
--- a/drivers/gpu/drm/xe/xe_uc_fw.h
+++ b/drivers/gpu/drm/xe/xe_uc_fw.h
@@ -59,11 +59,13 @@ const char *xe_uc_fw_status_repr(enum xe_uc_fw_status status)
return "TRANSFERRED";
case XE_UC_FIRMWARE_RUNNING:
return "RUNNING";
+ case XE_UC_FIRMWARE_PRELOADED:
+ return "PRELOADED";
}
return "<invalid>";
}
-static inline int xe_uc_fw_status_to_error(enum xe_uc_fw_status status)
+static inline int xe_uc_fw_status_to_error(const enum xe_uc_fw_status status)
{
switch (status) {
case XE_UC_FIRMWARE_NOT_SUPPORTED:
@@ -85,6 +87,7 @@ static inline int xe_uc_fw_status_to_error(enum xe_uc_fw_status status)
case XE_UC_FIRMWARE_LOADABLE:
case XE_UC_FIRMWARE_TRANSFERRED:
case XE_UC_FIRMWARE_RUNNING:
+ case XE_UC_FIRMWARE_PRELOADED:
return 0;
}
return -EINVAL;
@@ -105,7 +108,7 @@ static inline const char *xe_uc_fw_type_repr(enum xe_uc_fw_type type)
}
static inline enum xe_uc_fw_status
-__xe_uc_fw_status(struct xe_uc_fw *uc_fw)
+__xe_uc_fw_status(const struct xe_uc_fw *uc_fw)
{
/* shouldn't call this before checking hw/blob availability */
XE_WARN_ON(uc_fw->status == XE_UC_FIRMWARE_UNINITIALIZED);
@@ -134,7 +137,8 @@ static inline bool xe_uc_fw_is_available(struct xe_uc_fw *uc_fw)
static inline bool xe_uc_fw_is_loadable(struct xe_uc_fw *uc_fw)
{
- return __xe_uc_fw_status(uc_fw) >= XE_UC_FIRMWARE_LOADABLE;
+ return __xe_uc_fw_status(uc_fw) >= XE_UC_FIRMWARE_LOADABLE &&
+ __xe_uc_fw_status(uc_fw) != XE_UC_FIRMWARE_PRELOADED;
}
static inline bool xe_uc_fw_is_loaded(struct xe_uc_fw *uc_fw)
@@ -144,7 +148,7 @@ static inline bool xe_uc_fw_is_loaded(struct xe_uc_fw *uc_fw)
static inline bool xe_uc_fw_is_running(struct xe_uc_fw *uc_fw)
{
- return __xe_uc_fw_status(uc_fw) == XE_UC_FIRMWARE_RUNNING;
+ return __xe_uc_fw_status(uc_fw) >= XE_UC_FIRMWARE_RUNNING;
}
static inline bool xe_uc_fw_is_overridden(const struct xe_uc_fw *uc_fw)
@@ -152,9 +156,14 @@ static inline bool xe_uc_fw_is_overridden(const struct xe_uc_fw *uc_fw)
return uc_fw->user_overridden;
}
+static inline bool xe_uc_fw_is_in_error_state(const struct xe_uc_fw *uc_fw)
+{
+ return xe_uc_fw_status_to_error(__xe_uc_fw_status(uc_fw)) < 0;
+}
+
static inline void xe_uc_fw_sanitize(struct xe_uc_fw *uc_fw)
{
- if (xe_uc_fw_is_loaded(uc_fw))
+ if (xe_uc_fw_is_loadable(uc_fw))
xe_uc_fw_change_status(uc_fw, XE_UC_FIRMWARE_LOADABLE);
}