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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 22:21:34 +0200
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 22:21:34 +0200
commitf73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch)
treeb7959c01cf7a5d95c7c4d5b61929ff9123370322 /include/linux/cxl-event.h
parentdma-buf: handle testing kthreads creation failure (diff)
parentMerge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes (diff)
downloadwireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz
wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.zip
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9 Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'include/linux/cxl-event.h')
-rw-r--r--include/linux/cxl-event.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/include/linux/cxl-event.h b/include/linux/cxl-event.h
index 03fa6d50d46f..60b25020281f 100644
--- a/include/linux/cxl-event.h
+++ b/include/linux/cxl-event.h
@@ -3,6 +3,10 @@
#ifndef _LINUX_CXL_EVENT_H
#define _LINUX_CXL_EVENT_H
+#include <linux/types.h>
+#include <linux/uuid.h>
+#include <linux/workqueue_types.h>
+
/*
* Common Event Record Format
* CXL rev 3.0 section 8.2.9.2.1; Table 8-42
@@ -91,11 +95,21 @@ struct cxl_event_mem_module {
u8 reserved[0x3d];
} __packed;
+/*
+ * General Media or DRAM Event Common Fields
+ * - provides common access to phys_addr
+ */
+struct cxl_event_common {
+ struct cxl_event_record_hdr hdr;
+ __le64 phys_addr;
+} __packed;
+
union cxl_event {
struct cxl_event_generic generic;
struct cxl_event_gen_media gen_media;
struct cxl_event_dram dram;
struct cxl_event_mem_module mem_module;
+ struct cxl_event_common common;
} __packed;
/*
@@ -140,4 +154,29 @@ struct cxl_cper_event_rec {
union cxl_event event;
} __packed;
+struct cxl_cper_work_data {
+ enum cxl_event_type event_type;
+ struct cxl_cper_event_rec rec;
+};
+
+#ifdef CONFIG_ACPI_APEI_GHES
+int cxl_cper_register_work(struct work_struct *work);
+int cxl_cper_unregister_work(struct work_struct *work);
+int cxl_cper_kfifo_get(struct cxl_cper_work_data *wd);
+#else
+static inline int cxl_cper_register_work(struct work_struct *work)
+{
+ return 0;
+}
+
+static inline int cxl_cper_unregister_work(struct work_struct *work)
+{
+ return 0;
+}
+static inline int cxl_cper_kfifo_get(struct cxl_cper_work_data *wd)
+{
+ return 0;
+}
+#endif
+
#endif /* _LINUX_CXL_EVENT_H */