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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 23:21:34 +0300
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 23:21:34 +0300
commitf73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch)
treeb7959c01cf7a5d95c7c4d5b61929ff9123370322 /include/linux/stm.h
parent6cb05d89fd62a76a9b74bd16211fb0930e89fea8 (diff)
parent3e049b6b8f32f25c6967f4cffd8eac6e1e5316f6 (diff)
downloadlinux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz
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/stm.h')
-rw-r--r--include/linux/stm.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/stm.h b/include/linux/stm.h
index 3b22689512be..2fcbef9608f6 100644
--- a/include/linux/stm.h
+++ b/include/linux/stm.h
@@ -30,6 +30,16 @@ enum stp_packet_flags {
STP_PACKET_TIMESTAMPED = 0x2,
};
+/**
+ * enum stm_source_type - STM source driver
+ * @STM_USER: any STM trace source
+ * @STM_FTRACE: ftrace STM source
+ */
+enum stm_source_type {
+ STM_USER,
+ STM_FTRACE,
+};
+
struct stp_policy;
struct stm_device;
@@ -106,6 +116,7 @@ struct stm_source_device;
* @name: device name, will be used for policy lookup
* @src: internal structure, only used by stm class code
* @nr_chans: number of channels to allocate
+ * @type: type of STM source driver represented by stm_source_type
* @link: called when this source gets linked to an STM device
* @unlink: called when this source is about to get unlinked from its STM
*
@@ -117,6 +128,7 @@ struct stm_source_data {
struct stm_source_device *src;
unsigned int percpu;
unsigned int nr_chans;
+ unsigned int type;
int (*link)(struct stm_source_data *data);
void (*unlink)(struct stm_source_data *data);
};